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_cmemset-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-453dfda-m [2018-04-10 00:14:20,245 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-10 00:14:20,246 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-10 00:14:20,259 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-10 00:14:20,260 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-10 00:14:20,260 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-10 00:14:20,261 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-10 00:14:20,263 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-10 00:14:20,265 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-10 00:14:20,266 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-10 00:14:20,267 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-10 00:14:20,267 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-10 00:14:20,268 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-10 00:14:20,269 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-10 00:14:20,270 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-10 00:14:20,272 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-10 00:14:20,274 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-10 00:14:20,276 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-10 00:14:20,277 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-10 00:14:20,278 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-10 00:14:20,280 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-04-10 00:14:20,286 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-10 00:14:20,286 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-10 00:14:20,287 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 [2018-04-10 00:14:20,308 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-10 00:14:20,308 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-10 00:14:20,308 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-10 00:14:20,308 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-10 00:14:20,309 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-10 00:14:20,309 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-10 00:14:20,309 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-10 00:14:20,309 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-10 00:14:20,310 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-10 00:14:20,310 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-10 00:14:20,310 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-10 00:14:20,310 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-10 00:14:20,310 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-10 00:14:20,311 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-10 00:14:20,311 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-10 00:14:20,311 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-10 00:14:20,311 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-10 00:14:20,311 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-10 00:14:20,311 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-10 00:14:20,311 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-10 00:14:20,311 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-10 00:14:20,312 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-10 00:14:20,312 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-10 00:14:20,312 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-10 00:14:20,312 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-10 00:14:20,313 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-10 00:14:20,313 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-10 00:14:20,313 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-10 00:14:20,313 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-10 00:14:20,313 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-10 00:14:20,313 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-10 00:14:20,313 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-10 00:14:20,313 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-10 00:14:20,314 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-10 00:14:20,314 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-10 00:14:20,315 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-10 00:14:20,315 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-10 00:14:20,315 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-10 00:14:20,345 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-10 00:14:20,354 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-10 00:14:20,357 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-10 00:14:20,358 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-10 00:14:20,359 INFO L276 PluginConnector]: CDTParser initialized [2018-04-10 00:14:20,359 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,675 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGa465cdf82 [2018-04-10 00:14:20,840 INFO L287 CDTParser]: IsIndexed: true [2018-04-10 00:14:20,840 INFO L288 CDTParser]: Found 1 translation units. [2018-04-10 00:14:20,840 INFO L168 CDTParser]: Scanning openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,852 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-10 00:14:20,852 INFO L215 ultiparseSymbolTable]: [2018-04-10 00:14:20,852 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-10 00:14:20,852 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,853 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,853 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset ('cmemset') in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,853 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,853 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-10 00:14:20,853 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__pthread_mutexattr_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,853 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____u_short in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,853 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__pthread_mutex_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,853 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__key_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,854 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____timer_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,854 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____fsfilcnt_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,854 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____mode_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,854 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__u_int in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,854 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____ssize_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,854 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____intptr_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,854 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__div_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,854 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____int32_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,855 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__time_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,855 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__size_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,855 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__gid_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,855 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__u_short in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,855 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____uint32_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,855 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____blkcnt64_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,855 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____nlink_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,855 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__fd_set in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,855 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__int32_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,856 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__mode_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,856 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__caddr_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,856 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__pid_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,856 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__fsfilcnt_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,856 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__ssize_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,856 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__u_quad_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,856 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____caddr_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,857 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____blksize_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,857 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____qaddr_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,857 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__sigset_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,857 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__pthread_barrierattr_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,857 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____dev_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,857 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____fsblkcnt_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,857 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____int8_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,857 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__pthread_key_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,857 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__pthread_rwlock_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,858 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__ldiv_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,858 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____u_int in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,858 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__pthread_condattr_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,858 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____useconds_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,858 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____fsfilcnt64_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,858 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____uint16_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,859 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____rlim64_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,859 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____daddr_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,859 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__register_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,859 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____int64_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,859 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__int8_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,859 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__ino_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,859 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__u_int64_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,859 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__loff_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,859 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____time_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,859 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____uint8_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,860 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____key_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,860 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____WAIT_STATUS in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,860 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__ushort in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,860 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____pid_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,860 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____ino_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,860 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____syscall_slong_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,860 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__fd_mask in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,860 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__pthread_barrier_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,860 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__int64_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,860 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____sigset_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,860 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____gid_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,860 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__suseconds_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,860 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__quad_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,860 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__fsid_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,860 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__clockid_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,861 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____clockid_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,861 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__daddr_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,861 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____clock_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,861 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____loff_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,861 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____blkcnt_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,861 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__u_int16_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,861 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__pthread_cond_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,861 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,861 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____int16_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,861 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__dev_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,861 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__id_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,861 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__pthread_spinlock_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,861 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__clock_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,861 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____off_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,861 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____fsid_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,862 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__nlink_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,862 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____ino64_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,862 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__u_long in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,862 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__uint in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,862 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____uid_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,862 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__ulong in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,862 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____uint64_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,862 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____fsword_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,862 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__pthread_once_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,862 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____sig_atomic_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,862 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__blksize_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,862 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__pthread_attr_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,862 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__timer_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,862 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____fd_mask in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,862 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____pthread_list_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,863 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__pthread_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,863 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____syscall_ulong_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,863 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__int16_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,863 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__blkcnt_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,863 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____id_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,863 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____u_long in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,863 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__u_int32_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,863 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__u_int8_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,863 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__u_char in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,863 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__off_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,863 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__fsblkcnt_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,864 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__wchar_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,864 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____socklen_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,864 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__uid_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,864 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__lldiv_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,864 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____quad_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,864 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____rlim_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,864 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____fsblkcnt64_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,864 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____u_char in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,864 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____u_quad_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,865 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____off64_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,865 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____suseconds_t in openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i [2018-04-10 00:14:20,885 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGa465cdf82 [2018-04-10 00:14:20,889 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-10 00:14:20,891 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-10 00:14:20,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-10 00:14:20,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-10 00:14:20,898 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-10 00:14:20,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 12:14:20" (1/1) ... [2018-04-10 00:14:20,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a524ed5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:14:20, skipping insertion in model container [2018-04-10 00:14:20,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 12:14:20" (1/1) ... [2018-04-10 00:14:20,914 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 00:14:20,943 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 00:14:21,119 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 00:14:21,164 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 00:14:21,172 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-10 00:14:21,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:14:21 WrapperNode [2018-04-10 00:14:21,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-10 00:14:21,209 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-10 00:14:21,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-10 00:14:21,209 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-10 00:14:21,218 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:14:21" (1/1) ... [2018-04-10 00:14:21,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:14:21" (1/1) ... [2018-04-10 00:14:21,233 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:14:21" (1/1) ... [2018-04-10 00:14:21,233 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:14:21" (1/1) ... [2018-04-10 00:14:21,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:14:21" (1/1) ... [2018-04-10 00:14:21,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:14:21" (1/1) ... [2018-04-10 00:14:21,252 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:14:21" (1/1) ... [2018-04-10 00:14:21,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-10 00:14:21,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-10 00:14:21,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-10 00:14:21,257 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-10 00:14:21,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:14:21" (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 [2018-04-10 00:14:21,388 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-10 00:14:21,388 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-10 00:14:21,388 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-10 00:14:21,388 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-10 00:14:21,388 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset [2018-04-10 00:14:21,388 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-10 00:14:21,389 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-10 00:14:21,389 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-10 00:14:21,389 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-10 00:14:21,389 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-10 00:14:21,389 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-10 00:14:21,389 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-10 00:14:21,389 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-10 00:14:21,389 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-10 00:14:21,389 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-10 00:14:21,389 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-10 00:14:21,390 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-10 00:14:21,390 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-10 00:14:21,390 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-10 00:14:21,390 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-10 00:14:21,390 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-10 00:14:21,390 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-10 00:14:21,390 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-10 00:14:21,390 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-10 00:14:21,390 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-10 00:14:21,390 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-10 00:14:21,390 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-10 00:14:21,390 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-10 00:14:21,391 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-10 00:14:21,391 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-10 00:14:21,391 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-10 00:14:21,391 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-10 00:14:21,391 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-10 00:14:21,391 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-10 00:14:21,391 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-10 00:14:21,391 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-10 00:14:21,392 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-10 00:14:21,392 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-10 00:14:21,392 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-10 00:14:21,392 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-10 00:14:21,392 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-10 00:14:21,392 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-10 00:14:21,392 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-10 00:14:21,393 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-10 00:14:21,393 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-10 00:14:21,393 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-10 00:14:21,393 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-10 00:14:21,393 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-10 00:14:21,393 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-10 00:14:21,393 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-10 00:14:21,393 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-10 00:14:21,394 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-10 00:14:21,394 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-10 00:14:21,394 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-10 00:14:21,394 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-10 00:14:21,394 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-10 00:14:21,394 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-10 00:14:21,394 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-10 00:14:21,394 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-10 00:14:21,395 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-10 00:14:21,395 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-10 00:14:21,395 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-10 00:14:21,395 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-10 00:14:21,395 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-10 00:14:21,395 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-10 00:14:21,395 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-10 00:14:21,395 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-10 00:14:21,396 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-10 00:14:21,396 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-10 00:14:21,396 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-10 00:14:21,396 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-10 00:14:21,396 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-10 00:14:21,396 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-10 00:14:21,396 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-10 00:14:21,396 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-10 00:14:21,397 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-10 00:14:21,397 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-10 00:14:21,397 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-10 00:14:21,397 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-10 00:14:21,397 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-10 00:14:21,397 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-10 00:14:21,397 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-10 00:14:21,397 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-10 00:14:21,398 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-10 00:14:21,398 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-10 00:14:21,398 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-10 00:14:21,398 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-10 00:14:21,398 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-10 00:14:21,398 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-10 00:14:21,398 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-10 00:14:21,398 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-10 00:14:21,399 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-10 00:14:21,399 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-10 00:14:21,399 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-10 00:14:21,399 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-10 00:14:21,399 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-10 00:14:21,399 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-10 00:14:21,399 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-10 00:14:21,400 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-10 00:14:21,400 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-10 00:14:21,400 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-10 00:14:21,400 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-10 00:14:21,400 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-10 00:14:21,400 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-10 00:14:21,400 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-10 00:14:21,400 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-10 00:14:21,401 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-10 00:14:21,401 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-10 00:14:21,401 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-10 00:14:21,401 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset [2018-04-10 00:14:21,401 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-10 00:14:21,401 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-10 00:14:21,401 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-10 00:14:21,401 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-10 00:14:21,402 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-10 00:14:21,402 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-10 00:14:21,402 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-10 00:14:21,402 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-10 00:14:21,712 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-10 00:14:21,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 12:14:21 BoogieIcfgContainer [2018-04-10 00:14:21,712 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-10 00:14:21,713 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-10 00:14:21,713 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-10 00:14:21,713 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-10 00:14:21,716 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 12:14:21" (1/1) ... [2018-04-10 00:14:21,722 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-10 00:14:21,722 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-10 00:14:21,734 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-10 00:14:21,750 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-10 00:14:21,764 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 2 location literals (each corresponds to one heap write) [2018-04-10 00:14:21,773 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-10 00:14:21,789 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-10 00:14:21,790 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(~c, #t~post3.base, #t~post3.offset, 1); srcloc: L546'') with |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|) : |mll_L546''_1| (Store [0] at(SUMMARY for call write~int(~c, #t~post3.base, #t~post3.offset, 1); srcloc: L546'') with |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_3|) : |mll_L546''_0| [2018-04-10 00:14:21,792 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(~c, #t~post3.base, #t~post3.offset, 1); srcloc: L546'') : |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_3| : (Store [0] at(SUMMARY for call write~int(~c, #t~post3.base, #t~post3.offset, 1); srcloc: L546'') with |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_3|) (SUMMARY for call write~int(~c, #t~post3.base, #t~post3.offset, 1); srcloc: L546'') : |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3| : (Store [1] at(SUMMARY for call write~int(~c, #t~post3.base, #t~post3.offset, 1); srcloc: L546'') with |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|) [2018-04-10 00:14:21,851 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-04-10 00:14:39,094 INFO L314 AbstractInterpreter]: Visited 56 different actions 273 times. Merged at 29 different actions 148 times. Never widened. Found 13 fixpoints after 4 different actions. Largest state had 33 variables. [2018-04-10 00:14:39,096 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-10 00:14:39,101 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 1 [2018-04-10 00:14:39,101 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-10 00:14:39,102 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-10 00:14:39,102 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_int_4| |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|), at (SUMMARY for call write~int(~c, #t~post3.base, #t~post3.offset, 1); srcloc: L546'')) [2018-04-10 00:14:39,107 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_32 [2018-04-10 00:14:39,108 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(~c, #t~post3.base, #t~post3.offset, 1); srcloc: L546'') with |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|)] [2018-04-10 00:14:39,108 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-10 00:14:39,108 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_4| |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|), at (SUMMARY for call write~int(~c, #t~post3.base, #t~post3.offset, 1); srcloc: L546'')) [2018-04-10 00:14:39,108 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(~c, #t~post3.base, #t~post3.offset, 1); srcloc: L546'') with |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|)] [2018-04-10 00:14:39,108 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-10 00:14:39,108 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-10 00:14:39,108 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-10 00:14:39,108 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-04-10 00:14:39,109 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-10 00:14:39,109 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-10 00:14:39,109 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(~c, #t~post3.base, #t~post3.offset, 1); srcloc: L546'') with |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|)] [2018-04-10 00:14:39,109 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-10 00:14:39,109 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 0 [2018-04-10 00:14:39,109 INFO L346 HeapPartitionManager]: # location blocks :0 [2018-04-10 00:14:39,109 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-10 00:14:39,110 INFO L134 ransitionTransformer]: executing heap partitioning transformation [2018-04-10 00:14:39,113 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,113 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,113 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,114 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,114 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,114 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,114 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,114 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,114 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,115 DEBUG L331 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] [2018-04-10 00:14:39,115 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,115 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,115 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,115 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,115 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,115 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,115 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,116 DEBUG L331 ransitionTransformer]: Formula: (and (<= 0 (+ |v_main_#t~nondet4_1| 2147483648)) (<= |v_main_#t~nondet4_1| 2147483647)) InVars {main_#t~nondet4=|v_main_#t~nondet4_1|} OutVars{main_#t~nondet4=|v_main_#t~nondet4_1|} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,116 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,116 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,116 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,116 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-04-10 00:14:39,116 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,116 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,117 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,117 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length~0_1 |v_main_#t~nondet4_2|) InVars {main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_~length~0=v_main_~length~0_1, main_#t~nondet4=|v_main_#t~nondet4_2|} AuxVars[] AssignedVars[main_~length~0] [2018-04-10 00:14:39,117 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,117 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,117 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,117 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,117 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,117 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,117 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,117 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,117 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:14:39,118 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:14:39,118 DEBUG L356 ransitionTransformer]: {main_#t~nondet4=|v_main_#t~nondet4_3|} [2018-04-10 00:14:39,118 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:14:39,118 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:14:39,118 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,118 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,118 DEBUG L331 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet5_1| 2147483647) (<= 0 (+ |v_main_#t~nondet5_1| 2147483648))) InVars {main_#t~nondet5=|v_main_#t~nondet5_1|} OutVars{main_#t~nondet5=|v_main_#t~nondet5_1|} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,118 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,118 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,118 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,119 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~n~0_4 |v_main_#t~nondet5_2|) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_#t~nondet5=|v_main_#t~nondet5_2|, main_~n~0=v_main_~n~0_4} AuxVars[] AssignedVars[main_~n~0] [2018-04-10 00:14:39,119 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,119 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,119 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,119 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,119 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:14:39,119 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:14:39,119 DEBUG L356 ransitionTransformer]: {main_#t~nondet5=|v_main_#t~nondet5_3|} [2018-04-10 00:14:39,119 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:14:39,119 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:14:39,119 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,120 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,120 DEBUG L331 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet6_1| 2147483647) (<= 0 (+ |v_main_#t~nondet6_1| 2147483648))) InVars {main_#t~nondet6=|v_main_#t~nondet6_1|} OutVars{main_#t~nondet6=|v_main_#t~nondet6_1|} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,120 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,120 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,120 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,120 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~c~0_2 |v_main_#t~nondet6_2|) InVars {main_#t~nondet6=|v_main_#t~nondet6_2|} OutVars{main_~c~0=v_main_~c~0_2, main_#t~nondet6=|v_main_#t~nondet6_2|} AuxVars[] AssignedVars[main_~c~0] [2018-04-10 00:14:39,120 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,120 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,120 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,120 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,121 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:14:39,121 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:14:39,121 DEBUG L356 ransitionTransformer]: {main_#t~nondet6=|v_main_#t~nondet6_3|} [2018-04-10 00:14:39,121 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:14:39,121 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:14:39,121 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,121 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,121 DEBUG L331 ransitionTransformer]: Formula: (< v_main_~length~0_2 1) InVars {main_~length~0=v_main_~length~0_2} OutVars{main_~length~0=v_main_~length~0_2} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,121 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,121 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,122 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,122 DEBUG L331 ransitionTransformer]: Formula: (not (< v_main_~length~0_4 1)) InVars {main_~length~0=v_main_~length~0_4} OutVars{main_~length~0=v_main_~length~0_4} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,122 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,122 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,122 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,122 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length~0_3 1) InVars {} OutVars{main_~length~0=v_main_~length~0_3} AuxVars[] AssignedVars[main_~length~0] [2018-04-10 00:14:39,122 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,122 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,122 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,123 DEBUG L331 ransitionTransformer]: Formula: (< v_main_~n~0_5 1) InVars {main_~n~0=v_main_~n~0_5} OutVars{main_~n~0=v_main_~n~0_5} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,123 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,123 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,123 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,123 DEBUG L331 ransitionTransformer]: Formula: (not (< v_main_~n~0_1 1)) InVars {main_~n~0=v_main_~n~0_1} OutVars{main_~n~0=v_main_~n~0_1} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,123 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,123 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,124 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,124 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~n~0_6 1) InVars {} OutVars{main_~n~0=v_main_~n~0_6} AuxVars[] AssignedVars[main_~n~0] [2018-04-10 00:14:39,124 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,124 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,124 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,125 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_#valid_3| (store |v_#valid_4| |v_main_#t~malloc7.base_1| 1)) (= 0 (select |v_#valid_4| |v_main_#t~malloc7.base_1|)) (not (= |v_main_#t~malloc7.base_1| 0)) (= |v_#length_1| (store |v_#length_2| |v_main_#t~malloc7.base_1| v_main_~n~0_2)) (= |v_main_#t~malloc7.offset_1| 0)) InVars {#length=|v_#length_2|, main_~n~0=v_main_~n~0_2, #valid=|v_#valid_4|} OutVars{#length=|v_#length_1|, main_#t~malloc7.base=|v_main_#t~malloc7.base_1|, main_~n~0=v_main_~n~0_2, main_#t~malloc7.offset=|v_main_#t~malloc7.offset_1|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[main_#t~malloc7.offset, #valid, #length, main_#t~malloc7.base] [2018-04-10 00:14:39,125 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,125 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,125 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,125 DEBUG L331 ransitionTransformer]: Formula: (and (= v_main_~nondetArea~0.base_1 |v_main_#t~malloc7.base_2|) (= v_main_~nondetArea~0.offset_1 |v_main_#t~malloc7.offset_2|)) InVars {main_#t~malloc7.offset=|v_main_#t~malloc7.offset_2|, main_#t~malloc7.base=|v_main_#t~malloc7.base_2|} OutVars{main_~nondetArea~0.base=v_main_~nondetArea~0.base_1, main_#t~malloc7.base=|v_main_#t~malloc7.base_2|, main_#t~malloc7.offset=|v_main_#t~malloc7.offset_2|, main_~nondetArea~0.offset=v_main_~nondetArea~0.offset_1} AuxVars[] AssignedVars[main_~nondetArea~0.offset, main_~nondetArea~0.base] [2018-04-10 00:14:39,125 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,125 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,126 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,126 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~nInParam_1| v_main_~n~0_7) (= |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~cInParam_1| v_main_~c~0_3) (= |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.baseInParam_1| v_main_~nondetArea~0.base_3) (= |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.offsetInParam_1| v_main_~nondetArea~0.offset_3)) InVars {main_~nondetArea~0.base=v_main_~nondetArea~0.base_3, main_~c~0=v_main_~c~0_3, main_~n~0=v_main_~n~0_7, main_~nondetArea~0.offset=v_main_~nondetArea~0.offset_3} OutVars{__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~c=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~cInParam_1|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~n=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~nInParam_1|, main_~nondetArea~0.offset=v_main_~nondetArea~0.offset_3, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.offsetInParam_1|, main_~nondetArea~0.base=v_main_~nondetArea~0.base_3, main_~c~0=v_main_~c~0_3, main_~n~0=v_main_~n~0_7, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.baseInParam_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~c, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~n, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.offset, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.base] [2018-04-10 00:14:39,126 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:14:39,126 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:14:39,126 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~c=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~cInParam_1|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~n=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~nInParam_1|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.offsetInParam_1|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.baseInParam_1|} [2018-04-10 00:14:39,127 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:14:39,127 DEBUG L358 ransitionTransformer]: {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~c=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~cInParam_1|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~n=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~nInParam_1|, main_~nondetArea~0.offset=v_main_~nondetArea~0.offset_3, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.offsetInParam_1|, main_~nondetArea~0.base=v_main_~nondetArea~0.base_3, main_~c~0=v_main_~c~0_3, main_~n~0=v_main_~n~0_7, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.baseInParam_1|} [2018-04-10 00:14:39,127 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,127 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,127 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,128 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:14:39,128 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:14:39,128 DEBUG L356 ransitionTransformer]: {main_#t~ret8.offset=|v_main_#t~ret8.offset_2|, main_#t~ret8.base=|v_main_#t~ret8.base_2|} [2018-04-10 00:14:39,128 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:14:39,128 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:14:39,128 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,129 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,129 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.offset_1 |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.offset_1|) (= v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.base_1 |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.base_1|)) InVars {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.offset_1|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.base_1|} OutVars{__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.base=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.base_1, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.offset_1|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.offset=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.offset_1, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~dst.base_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.base, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.offset] [2018-04-10 00:14:39,129 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,129 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,129 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,130 DEBUG L331 ransitionTransformer]: Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-10 00:14:39,130 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,130 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,130 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,130 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~c_1 |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~c_1|) InVars {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~c=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~c_1|} OutVars{__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~c=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~c_1, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~c=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~c_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~c] [2018-04-10 00:14:39,130 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,131 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,131 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,131 DEBUG L331 ransitionTransformer]: Formula: (= (store |v_#valid_6| |v_main_#t~malloc7.base_3| 0) |v_#valid_5|) InVars {#valid=|v_#valid_6|, main_#t~malloc7.base=|v_main_#t~malloc7.base_3|} OutVars{#valid=|v_#valid_5|, main_#t~malloc7.base=|v_main_#t~malloc7.base_3|} AuxVars[] AssignedVars[#valid] [2018-04-10 00:14:39,131 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,131 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,132 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,132 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n_2 |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~n_1|) InVars {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~n=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~n_1|} OutVars{__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~n=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#in~n_1|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n_2} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n] [2018-04-10 00:14:39,132 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,132 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,132 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,132 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,133 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:14:39,133 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:14:39,133 DEBUG L356 ransitionTransformer]: {main_#t~malloc7.offset=|v_main_#t~malloc7.offset_4|, main_#t~malloc7.base=|v_main_#t~malloc7.base_4|} [2018-04-10 00:14:39,133 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:14:39,133 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:14:39,133 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,133 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,134 DEBUG L331 ransitionTransformer]: Formula: (not (= (mod v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n_3 4294967296) 0)) InVars {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n_3} OutVars{__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n_3} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,134 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,134 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,134 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,134 DEBUG L331 ransitionTransformer]: Formula: (= 0 (mod v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n_1 4294967296)) InVars {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n_1} OutVars{__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n_1} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,134 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,135 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,135 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,135 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_7| |old(#valid)|) InVars {#valid=|v_#valid_7|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_7|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,135 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,135 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,136 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,136 DEBUG L331 ransitionTransformer]: Formula: (not (= |v_#valid_8| |old(#valid)|)) InVars {#valid=|v_#valid_8|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_8|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,136 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,136 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,136 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,136 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.base_1 v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.base_3) (= v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.offset_1 v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.offset_3)) InVars {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.base=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.base_3, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.offset=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.offset_3} OutVars{__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.base=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.base_3, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.base=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.base_1, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.offset=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.offset_1, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.offset=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.offset_3} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.base, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.offset] [2018-04-10 00:14:39,137 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,137 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,137 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,137 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.offset_1| v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.offset_2) (= |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.base_1| v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.base_2)) InVars {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.base=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.base_2, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.offset=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.offset_2} OutVars{__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.base_1|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.base=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.base_2, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.offset_1|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.offset=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~dst.offset_2} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.base, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.offset] [2018-04-10 00:14:39,137 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,137 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,138 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,138 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,138 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,138 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,138 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,138 DEBUG L331 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,138 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,138 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,138 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,138 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,138 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,139 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,139 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,139 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_1| v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.base_2) (= |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_1| v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.offset_2)) InVars {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.base=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.base_2, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.offset=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.offset_2} OutVars{__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.base=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.base_2, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.offset=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.offset_2, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_1|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset] [2018-04-10 00:14:39,139 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,139 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,139 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,139 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.offset_3 (+ |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_2| 1)) (= v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.base_3 |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_2|)) InVars {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_2|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_2|} OutVars{__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.base=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.base_3, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.offset=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.offset_3, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_2|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_2|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.base, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~d~0.offset] [2018-04-10 00:14:39,139 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,140 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,140 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,140 DEBUG L331 ransitionTransformer]: Formula: (and (<= (+ |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_3| 1) (select |v_#length_3| |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|)) (= 1 (select |v_#valid_9| |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|)) true (<= 0 |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_3|)) InVars {#length=|v_#length_3|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_3|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_3|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_3|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,141 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-10 00:14:39,141 DEBUG L339 ransitionTransformer]: old formula: [2018-04-10 00:14:39,141 DEBUG L340 ransitionTransformer]: (and (<= (+ |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_3| 1) (select |v_#length_3| |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|)) (= 1 (select |v_#valid_9| |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|)) (= |v_#memory_int_3| (store |v_#memory_int_4| |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3| (store (select |v_#memory_int_4| |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|) |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_3| v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~c_2))) (<= 0 |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_3|)) [2018-04-10 00:14:39,141 DEBUG L341 ransitionTransformer]: new formula: [2018-04-10 00:14:39,141 DEBUG L342 ransitionTransformer]: (and (<= (+ |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_3| 1) (select |v_#length_3| |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|)) (= 1 (select |v_#valid_9| |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|)) true (<= 0 |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_3|)) [2018-04-10 00:14:39,141 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-10 00:14:39,141 DEBUG L347 ransitionTransformer]: old invars: [2018-04-10 00:14:39,141 DEBUG L348 ransitionTransformer]: {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_4|, #length=|v_#length_3|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_3|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~c=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~c_2} [2018-04-10 00:14:39,141 DEBUG L349 ransitionTransformer]: new invars: [2018-04-10 00:14:39,141 DEBUG L350 ransitionTransformer]: {#length=|v_#length_3|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_3|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|, #valid=|v_#valid_9|} [2018-04-10 00:14:39,141 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:14:39,141 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:14:39,142 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_3|, #length=|v_#length_3|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_3|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~c=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~c_2} [2018-04-10 00:14:39,142 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:14:39,142 DEBUG L358 ransitionTransformer]: {#length=|v_#length_3|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_3|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_3|, #valid=|v_#valid_9|} [2018-04-10 00:14:39,142 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,142 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,142 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_10| |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_4|))) InVars {#valid=|v_#valid_10|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_4|} OutVars{#valid=|v_#valid_10|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_4|} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,142 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,142 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,143 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,143 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= (+ |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_4| 1) (select |v_#length_4| |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_5|))) (not (<= 0 |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_4|))) InVars {#length=|v_#length_4|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_4|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_5|} OutVars{#length=|v_#length_4|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_4|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_5|} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,143 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,143 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,143 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,143 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,143 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:14:39,143 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:14:39,143 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.base_6|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~post3.offset_5|} [2018-04-10 00:14:39,143 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:14:39,144 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:14:39,144 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,144 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,144 DEBUG L331 ransitionTransformer]: Formula: (= |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2_5| (+ v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n_4 (- 1))) InVars {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n_4} OutVars{__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2_5|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n_4} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2] [2018-04-10 00:14:39,144 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,144 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,144 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,145 DEBUG L331 ransitionTransformer]: Formula: (= v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n_5 (+ v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n_6 (- 1))) InVars {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n_6} OutVars{__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n=v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n_5} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_~n] [2018-04-10 00:14:39,145 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,145 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,145 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,145 DEBUG L331 ransitionTransformer]: Formula: (= 0 (mod |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2_1| 4294967296)) InVars {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2_1|} OutVars{__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2_1|} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,145 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,145 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,145 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,146 DEBUG L331 ransitionTransformer]: Formula: (not (= 0 (mod |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2_3| 4294967296))) InVars {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2_3|} OutVars{__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2_3|} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,146 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,146 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,146 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,146 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,146 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:14:39,146 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:14:39,146 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2_2|} [2018-04-10 00:14:39,146 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:14:39,147 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:14:39,147 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,147 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,147 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,147 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:14:39,147 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:14:39,147 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#t~pre2_4|} [2018-04-10 00:14:39,147 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:14:39,147 DEBUG L358 ransitionTransformer]: {} [2018-04-10 00:14:39,148 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,148 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,148 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-10 00:14:39,148 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-10 00:14:39,148 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,148 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,148 DEBUG L331 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret9_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret9=|v_ULTIMATE.start_#t~ret9_2|, main_#res=|v_main_#resOutParam_1|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret9] [2018-04-10 00:14:39,148 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:14:39,148 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:14:39,149 DEBUG L356 ransitionTransformer]: {ULTIMATE.start_#t~ret9=|v_ULTIMATE.start_#t~ret9_2|} [2018-04-10 00:14:39,149 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:14:39,149 DEBUG L358 ransitionTransformer]: {ULTIMATE.start_#t~ret9=|v_ULTIMATE.start_#t~ret9_2|, main_#res=|v_main_#resOutParam_1|} [2018-04-10 00:14:39,149 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,149 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-10 00:14:39,149 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_main_#t~ret8.offset_3| |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.offsetOutParam_1|) (= |v_main_#t~ret8.base_3| |v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.baseOutParam_1|)) InVars {__U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.baseOutParam_1|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.offsetOutParam_1|} OutVars{main_#t~ret8.offset=|v_main_#t~ret8.offset_3|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.baseOutParam_1|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.offsetOutParam_1|, main_#t~ret8.base=|v_main_#t~ret8.base_3|} AuxVars[] AssignedVars[main_#t~ret8.offset, main_#t~ret8.base] [2018-04-10 00:14:39,149 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-10 00:14:39,149 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-10 00:14:39,150 DEBUG L356 ransitionTransformer]: {main_#t~ret8.offset=|v_main_#t~ret8.offset_3|, main_#t~ret8.base=|v_main_#t~ret8.base_3|} [2018-04-10 00:14:39,150 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-10 00:14:39,150 DEBUG L358 ransitionTransformer]: {main_#t~ret8.offset=|v_main_#t~ret8.offset_3|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.base=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.baseOutParam_1|, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.offset=|v___U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemset_#res.offsetOutParam_1|, main_#t~ret8.base=|v_main_#t~ret8.base_3|} [2018-04-10 00:14:39,150 DEBUG L360 ransitionTransformer]: [2018-04-10 00:14:39,151 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-10 00:14:39,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.04 12:14:39 BasicIcfg [2018-04-10 00:14:39,169 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-10 00:14:39,170 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-10 00:14:39,170 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-10 00:14:39,173 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-10 00:14:39,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.04 12:14:20" (1/4) ... [2018-04-10 00:14:39,174 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55a49873 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 12:14:39, skipping insertion in model container [2018-04-10 00:14:39,174 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 12:14:21" (2/4) ... [2018-04-10 00:14:39,174 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55a49873 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 12:14:39, skipping insertion in model container [2018-04-10 00:14:39,174 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 12:14:21" (3/4) ... [2018-04-10 00:14:39,175 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55a49873 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.04 12:14:39, skipping insertion in model container [2018-04-10 00:14:39,175 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.04 12:14:39" (4/4) ... [2018-04-10 00:14:39,176 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-10 00:14:39,182 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-10 00:14:39,188 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2018-04-10 00:14:39,217 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-10 00:14:39,218 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-10 00:14:39,218 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-10 00:14:39,218 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-10 00:14:39,218 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-10 00:14:39,218 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-10 00:14:39,218 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-10 00:14:39,218 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-10 00:14:39,218 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-10 00:14:39,219 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-10 00:14:39,229 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states. [2018-04-10 00:14:39,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-04-10 00:14:39,236 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:14:39,237 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] [2018-04-10 00:14:39,237 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr0RequiresViolation, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr1RequiresViolation]=== [2018-04-10 00:14:39,241 INFO L82 PathProgramCache]: Analyzing trace with hash -2089842505, 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 [2018-04-10 00:14:39,261 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:14:39,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:14:39,305 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:14:39,333 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 [2018-04-10 00:14:39,334 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:14:39,339 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:14:39,339 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-10 00:14:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:39,390 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:14:39,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:39,430 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:14:39,431 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 7 [2018-04-10 00:14:39,432 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-10 00:14:39,439 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-10 00:14:39,439 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-04-10 00:14:39,441 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 8 states. [2018-04-10 00:14:39,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:14:39,595 INFO L93 Difference]: Finished difference Result 68 states and 72 transitions. [2018-04-10 00:14:39,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-10 00:14:39,596 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 29 [2018-04-10 00:14:39,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:14:39,605 INFO L225 Difference]: With dead ends: 68 [2018-04-10 00:14:39,605 INFO L226 Difference]: Without dead ends: 52 [2018-04-10 00:14:39,608 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2018-04-10 00:14:39,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2018-04-10 00:14:39,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 47. [2018-04-10 00:14:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-04-10 00:14:39,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 50 transitions. [2018-04-10 00:14:39,647 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 50 transitions. Word has length 29 [2018-04-10 00:14:39,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:14:39,648 INFO L459 AbstractCegarLoop]: Abstraction has 47 states and 50 transitions. [2018-04-10 00:14:39,648 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-10 00:14:39,648 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2018-04-10 00:14:39,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-04-10 00:14:39,649 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:14:39,649 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] [2018-04-10 00:14:39,649 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr0RequiresViolation, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr1RequiresViolation]=== [2018-04-10 00:14:39,650 INFO L82 PathProgramCache]: Analyzing trace with hash -2089842504, 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 [2018-04-10 00:14:39,658 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:14:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:14:39,680 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:14:39,699 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 [2018-04-10 00:14:39,699 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:14:39,706 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:14:39,707 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:9 [2018-04-10 00:14:39,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:39,811 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:14:40,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:40,065 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:14:40,065 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 14 [2018-04-10 00:14:40,067 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-10 00:14:40,067 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-10 00:14:40,067 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2018-04-10 00:14:40,067 INFO L87 Difference]: Start difference. First operand 47 states and 50 transitions. Second operand 15 states. [2018-04-10 00:14:40,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:14:40,277 INFO L93 Difference]: Finished difference Result 66 states and 70 transitions. [2018-04-10 00:14:40,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-10 00:14:40,278 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 29 [2018-04-10 00:14:40,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:14:40,279 INFO L225 Difference]: With dead ends: 66 [2018-04-10 00:14:40,279 INFO L226 Difference]: Without dead ends: 65 [2018-04-10 00:14:40,280 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=93, Invalid=369, Unknown=0, NotChecked=0, Total=462 [2018-04-10 00:14:40,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2018-04-10 00:14:40,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 51. [2018-04-10 00:14:40,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-04-10 00:14:40,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 54 transitions. [2018-04-10 00:14:40,286 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 54 transitions. Word has length 29 [2018-04-10 00:14:40,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:14:40,287 INFO L459 AbstractCegarLoop]: Abstraction has 51 states and 54 transitions. [2018-04-10 00:14:40,287 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-10 00:14:40,287 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 54 transitions. [2018-04-10 00:14:40,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-04-10 00:14:40,287 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:14:40,288 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] [2018-04-10 00:14:40,288 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr0RequiresViolation, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr1RequiresViolation]=== [2018-04-10 00:14:40,288 INFO L82 PathProgramCache]: Analyzing trace with hash -852007796, 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 [2018-04-10 00:14:40,300 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:14:40,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:14:40,322 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:14:40,339 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:14:40,340 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 5 [2018-04-10 00:14:40,340 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:14:40,342 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. [2018-04-10 00:14:40,342 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-04-10 00:14:40,373 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int)) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= (store |c_old(#valid)| |main_#t~malloc7.base| 0) |c_#valid|))) is different from true [2018-04-10 00:14:40,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:40,377 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:14:40,399 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc7.base_12| Int)) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_12|))) (= |c_old(#valid)| (store |c_#valid| |v_main_#t~malloc7.base_12| 0)))) is different from false [2018-04-10 00:14:40,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:40,446 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:14:40,446 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 4] imperfect sequences [] total 7 [2018-04-10 00:14:40,446 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-10 00:14:40,446 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-10 00:14:40,446 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=21, Unknown=2, NotChecked=18, Total=56 [2018-04-10 00:14:40,447 INFO L87 Difference]: Start difference. First operand 51 states and 54 transitions. Second operand 8 states. [2018-04-10 00:14:40,459 WARN L1011 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (forall ((|v_main_#t~malloc7.base_12| Int)) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_12|))) (= |c_old(#valid)| (store |c_#valid| |v_main_#t~malloc7.base_12| 0))))) is different from false [2018-04-10 00:14:40,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:14:40,553 INFO L93 Difference]: Finished difference Result 61 states and 65 transitions. [2018-04-10 00:14:40,553 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-10 00:14:40,554 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 32 [2018-04-10 00:14:40,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:14:40,555 INFO L225 Difference]: With dead ends: 61 [2018-04-10 00:14:40,556 INFO L226 Difference]: Without dead ends: 55 [2018-04-10 00:14:40,556 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 57 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=40, Unknown=3, NotChecked=42, Total=110 [2018-04-10 00:14:40,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-04-10 00:14:40,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2018-04-10 00:14:40,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-04-10 00:14:40,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 59 transitions. [2018-04-10 00:14:40,566 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 59 transitions. Word has length 32 [2018-04-10 00:14:40,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:14:40,566 INFO L459 AbstractCegarLoop]: Abstraction has 55 states and 59 transitions. [2018-04-10 00:14:40,566 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-10 00:14:40,566 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2018-04-10 00:14:40,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-10 00:14:40,567 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:14:40,567 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] [2018-04-10 00:14:40,567 INFO L408 AbstractCegarLoop]: === Iteration 4 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr0RequiresViolation, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr1RequiresViolation]=== [2018-04-10 00:14:40,567 INFO L82 PathProgramCache]: Analyzing trace with hash 314906267, 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 [2018-04-10 00:14:40,573 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:14:40,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:14:40,587 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:14:40,597 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:14:40,598 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 5 [2018-04-10 00:14:40,598 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:14:40,599 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. [2018-04-10 00:14:40,599 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-04-10 00:14:40,613 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int)) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= (store |c_old(#valid)| |main_#t~malloc7.base| 0) |c_#valid|))) is different from true [2018-04-10 00:14:40,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:40,616 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:14:40,688 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc7.base_13| Int)) (or (= (store |c_#valid| |v_main_#t~malloc7.base_13| 0) |c_old(#valid)|) (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_13|))))) is different from false [2018-04-10 00:14:40,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:40,724 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:14:40,724 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 4] imperfect sequences [] total 7 [2018-04-10 00:14:40,725 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-10 00:14:40,725 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-10 00:14:40,725 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=21, Unknown=2, NotChecked=18, Total=56 [2018-04-10 00:14:40,725 INFO L87 Difference]: Start difference. First operand 55 states and 59 transitions. Second operand 8 states. [2018-04-10 00:14:40,733 WARN L1011 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (forall ((|v_main_#t~malloc7.base_13| Int)) (or (= (store |c_#valid| |v_main_#t~malloc7.base_13| 0) |c_old(#valid)|) (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_13|)))))) is different from false [2018-04-10 00:14:40,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:14:40,796 INFO L93 Difference]: Finished difference Result 64 states and 68 transitions. [2018-04-10 00:14:40,797 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-10 00:14:40,797 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 33 [2018-04-10 00:14:40,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:14:40,797 INFO L225 Difference]: With dead ends: 64 [2018-04-10 00:14:40,798 INFO L226 Difference]: Without dead ends: 58 [2018-04-10 00:14:40,798 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 59 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=40, Unknown=3, NotChecked=42, Total=110 [2018-04-10 00:14:40,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-04-10 00:14:40,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 54. [2018-04-10 00:14:40,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-04-10 00:14:40,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 57 transitions. [2018-04-10 00:14:40,803 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 57 transitions. Word has length 33 [2018-04-10 00:14:40,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:14:40,803 INFO L459 AbstractCegarLoop]: Abstraction has 54 states and 57 transitions. [2018-04-10 00:14:40,803 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-10 00:14:40,803 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 57 transitions. [2018-04-10 00:14:40,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-10 00:14:40,804 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:14:40,804 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] [2018-04-10 00:14:40,804 INFO L408 AbstractCegarLoop]: === Iteration 5 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr0RequiresViolation, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr1RequiresViolation]=== [2018-04-10 00:14:40,804 INFO L82 PathProgramCache]: Analyzing trace with hash 160609434, 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 [2018-04-10 00:14:40,809 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:14:40,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:14:40,826 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:14:40,839 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:14:40,840 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 5 [2018-04-10 00:14:40,840 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:14:40,843 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. [2018-04-10 00:14:40,844 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-04-10 00:14:40,859 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int)) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= (store |c_old(#valid)| |main_#t~malloc7.base| 0) |c_#valid|))) is different from true [2018-04-10 00:14:40,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:40,862 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:14:40,880 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc7.base_14| Int)) (or (= (store |c_#valid| |v_main_#t~malloc7.base_14| 0) |c_old(#valid)|) (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_14|))))) is different from false [2018-04-10 00:14:40,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:40,914 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:14:40,914 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 4] imperfect sequences [] total 7 [2018-04-10 00:14:40,914 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-10 00:14:40,914 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-10 00:14:40,915 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=21, Unknown=2, NotChecked=18, Total=56 [2018-04-10 00:14:40,915 INFO L87 Difference]: Start difference. First operand 54 states and 57 transitions. Second operand 8 states. [2018-04-10 00:14:40,920 WARN L1011 $PredicateComparison]: unable to prove that (and (forall ((|v_main_#t~malloc7.base_14| Int)) (or (= (store |c_#valid| |v_main_#t~malloc7.base_14| 0) |c_old(#valid)|) (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_14|))))) (= |c_#valid| |c_old(#valid)|)) is different from false [2018-04-10 00:14:40,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:14:40,986 INFO L93 Difference]: Finished difference Result 65 states and 69 transitions. [2018-04-10 00:14:40,986 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-10 00:14:40,986 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 33 [2018-04-10 00:14:40,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:14:40,987 INFO L225 Difference]: With dead ends: 65 [2018-04-10 00:14:40,987 INFO L226 Difference]: Without dead ends: 59 [2018-04-10 00:14:40,988 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 59 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=40, Unknown=3, NotChecked=42, Total=110 [2018-04-10 00:14:40,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2018-04-10 00:14:40,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 56. [2018-04-10 00:14:40,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-04-10 00:14:40,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 60 transitions. [2018-04-10 00:14:40,996 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 60 transitions. Word has length 33 [2018-04-10 00:14:40,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:14:40,997 INFO L459 AbstractCegarLoop]: Abstraction has 56 states and 60 transitions. [2018-04-10 00:14:40,997 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-10 00:14:40,997 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions. [2018-04-10 00:14:40,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-10 00:14:40,998 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:14:40,998 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] [2018-04-10 00:14:40,998 INFO L408 AbstractCegarLoop]: === Iteration 6 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr0RequiresViolation, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr1RequiresViolation]=== [2018-04-10 00:14:40,998 INFO L82 PathProgramCache]: Analyzing trace with hash 1975207019, 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 [2018-04-10 00:14:41,005 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:14:41,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:14:41,018 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:14:41,031 INFO L700 Elim1Store]: detected not equals via solver [2018-04-10 00:14:41,031 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 5 [2018-04-10 00:14:41,031 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:14:41,032 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. [2018-04-10 00:14:41,032 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-04-10 00:14:41,044 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int)) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= (store |c_old(#valid)| |main_#t~malloc7.base| 0) |c_#valid|))) is different from true [2018-04-10 00:14:41,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:41,046 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:14:41,055 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc7.base_15| Int)) (or (= (store |c_#valid| |v_main_#t~malloc7.base_15| 0) |c_old(#valid)|) (not (= (select |c_#valid| |v_main_#t~malloc7.base_15|) 0)))) is different from false [2018-04-10 00:14:41,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:41,088 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-10 00:14:41,088 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 4] imperfect sequences [] total 7 [2018-04-10 00:14:41,089 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-10 00:14:41,089 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-10 00:14:41,089 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=21, Unknown=2, NotChecked=18, Total=56 [2018-04-10 00:14:41,089 INFO L87 Difference]: Start difference. First operand 56 states and 60 transitions. Second operand 8 states. [2018-04-10 00:14:41,095 WARN L1011 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (forall ((|v_main_#t~malloc7.base_15| Int)) (or (= (store |c_#valid| |v_main_#t~malloc7.base_15| 0) |c_old(#valid)|) (not (= (select |c_#valid| |v_main_#t~malloc7.base_15|) 0))))) is different from false [2018-04-10 00:14:41,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:14:41,186 INFO L93 Difference]: Finished difference Result 56 states and 60 transitions. [2018-04-10 00:14:41,186 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-10 00:14:41,186 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 34 [2018-04-10 00:14:41,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:14:41,187 INFO L225 Difference]: With dead ends: 56 [2018-04-10 00:14:41,187 INFO L226 Difference]: Without dead ends: 46 [2018-04-10 00:14:41,187 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 61 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=40, Unknown=3, NotChecked=42, Total=110 [2018-04-10 00:14:41,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2018-04-10 00:14:41,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 41. [2018-04-10 00:14:41,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-04-10 00:14:41,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 43 transitions. [2018-04-10 00:14:41,192 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 43 transitions. Word has length 34 [2018-04-10 00:14:41,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:14:41,192 INFO L459 AbstractCegarLoop]: Abstraction has 41 states and 43 transitions. [2018-04-10 00:14:41,192 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-10 00:14:41,192 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 43 transitions. [2018-04-10 00:14:41,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-10 00:14:41,193 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:14:41,193 INFO L355 BasicCegarLoop]: trace histogram [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] [2018-04-10 00:14:41,193 INFO L408 AbstractCegarLoop]: === Iteration 7 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr0RequiresViolation, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr1RequiresViolation]=== [2018-04-10 00:14:41,193 INFO L82 PathProgramCache]: Analyzing trace with hash 1759277903, 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 [2018-04-10 00:14:41,200 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:14:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:14:41,218 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:14:41,225 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 [2018-04-10 00:14:41,225 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:14:41,228 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:14:41,228 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-10 00:14:41,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:41,404 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:14:41,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:41,859 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-10 00:14:41,859 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 25 [2018-04-10 00:14:41,859 INFO L442 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-04-10 00:14:41,860 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-04-10 00:14:41,860 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=579, Unknown=0, NotChecked=0, Total=650 [2018-04-10 00:14:41,860 INFO L87 Difference]: Start difference. First operand 41 states and 43 transitions. Second operand 26 states. [2018-04-10 00:14:43,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:14:43,052 INFO L93 Difference]: Finished difference Result 61 states and 64 transitions. [2018-04-10 00:14:43,052 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-04-10 00:14:43,053 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 38 [2018-04-10 00:14:43,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:14:43,053 INFO L225 Difference]: With dead ends: 61 [2018-04-10 00:14:43,053 INFO L226 Difference]: Without dead ends: 60 [2018-04-10 00:14:43,054 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 265 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=347, Invalid=1723, Unknown=0, NotChecked=0, Total=2070 [2018-04-10 00:14:43,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-04-10 00:14:43,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 59. [2018-04-10 00:14:43,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-04-10 00:14:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 61 transitions. [2018-04-10 00:14:43,061 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 61 transitions. Word has length 38 [2018-04-10 00:14:43,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:14:43,061 INFO L459 AbstractCegarLoop]: Abstraction has 59 states and 61 transitions. [2018-04-10 00:14:43,061 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-04-10 00:14:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 61 transitions. [2018-04-10 00:14:43,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-04-10 00:14:43,062 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:14:43,062 INFO L355 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 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] [2018-04-10 00:14:43,062 INFO L408 AbstractCegarLoop]: === Iteration 8 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr0RequiresViolation, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr1RequiresViolation]=== [2018-04-10 00:14:43,062 INFO L82 PathProgramCache]: Analyzing trace with hash 82744687, now seen corresponding path program 2 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 [2018-04-10 00:14:43,068 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:14:43,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:14:43,091 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:14:43,094 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 [2018-04-10 00:14:43,094 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:14:43,098 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:14:43,099 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-10 00:14:43,343 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:43,343 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:14:44,092 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:44,113 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-10 00:14:44,113 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20] total 39 [2018-04-10 00:14:44,113 INFO L442 AbstractCegarLoop]: Interpolant automaton has 40 states [2018-04-10 00:14:44,114 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2018-04-10 00:14:44,114 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=1426, Unknown=0, NotChecked=0, Total=1560 [2018-04-10 00:14:44,114 INFO L87 Difference]: Start difference. First operand 59 states and 61 transitions. Second operand 40 states. [2018-04-10 00:14:45,955 WARN L151 SmtUtils]: Spent 195ms on a formula simplification. DAG size of input: 89 DAG size of output 74 [2018-04-10 00:14:46,168 WARN L151 SmtUtils]: Spent 138ms on a formula simplification. DAG size of input: 79 DAG size of output 70 [2018-04-10 00:14:46,412 WARN L151 SmtUtils]: Spent 153ms on a formula simplification. DAG size of input: 83 DAG size of output 74 [2018-04-10 00:14:47,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:14:47,663 INFO L93 Difference]: Finished difference Result 96 states and 101 transitions. [2018-04-10 00:14:47,663 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2018-04-10 00:14:47,663 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 56 [2018-04-10 00:14:47,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:14:47,664 INFO L225 Difference]: With dead ends: 96 [2018-04-10 00:14:47,664 INFO L226 Difference]: Without dead ends: 95 [2018-04-10 00:14:47,665 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 900 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=843, Invalid=5009, Unknown=0, NotChecked=0, Total=5852 [2018-04-10 00:14:47,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2018-04-10 00:14:47,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2018-04-10 00:14:47,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-04-10 00:14:47,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 97 transitions. [2018-04-10 00:14:47,677 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 97 transitions. Word has length 56 [2018-04-10 00:14:47,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:14:47,677 INFO L459 AbstractCegarLoop]: Abstraction has 95 states and 97 transitions. [2018-04-10 00:14:47,677 INFO L460 AbstractCegarLoop]: Interpolant automaton has 40 states. [2018-04-10 00:14:47,677 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 97 transitions. [2018-04-10 00:14:47,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-04-10 00:14:47,679 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:14:47,679 INFO L355 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 7, 7, 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] [2018-04-10 00:14:47,679 INFO L408 AbstractCegarLoop]: === Iteration 9 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr0RequiresViolation, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr1RequiresViolation]=== [2018-04-10 00:14:47,679 INFO L82 PathProgramCache]: Analyzing trace with hash 283902383, now seen corresponding path program 3 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 [2018-04-10 00:14:47,686 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:14:47,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:14:47,717 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:14:47,720 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 [2018-04-10 00:14:47,720 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:14:47,722 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:14:47,722 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-10 00:14:48,294 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:48,294 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:14:50,182 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:14:50,202 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-10 00:14:50,202 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32] total 63 [2018-04-10 00:14:50,202 INFO L442 AbstractCegarLoop]: Interpolant automaton has 64 states [2018-04-10 00:14:50,203 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2018-04-10 00:14:50,203 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=314, Invalid=3718, Unknown=0, NotChecked=0, Total=4032 [2018-04-10 00:14:50,204 INFO L87 Difference]: Start difference. First operand 95 states and 97 transitions. Second operand 64 states. [2018-04-10 00:14:53,854 WARN L151 SmtUtils]: Spent 124ms on a formula simplification. DAG size of input: 108 DAG size of output 95 [2018-04-10 00:14:54,186 WARN L151 SmtUtils]: Spent 182ms on a formula simplification. DAG size of input: 112 DAG size of output 97 [2018-04-10 00:14:54,985 WARN L151 SmtUtils]: Spent 450ms on a formula simplification. DAG size of input: 157 DAG size of output 126 [2018-04-10 00:14:55,685 WARN L151 SmtUtils]: Spent 441ms on a formula simplification. DAG size of input: 147 DAG size of output 122 [2018-04-10 00:14:56,344 WARN L151 SmtUtils]: Spent 424ms on a formula simplification. DAG size of input: 151 DAG size of output 126 [2018-04-10 00:14:56,659 WARN L151 SmtUtils]: Spent 167ms on a formula simplification. DAG size of input: 104 DAG size of output 96 [2018-04-10 00:14:56,913 WARN L151 SmtUtils]: Spent 130ms on a formula simplification. DAG size of input: 99 DAG size of output 86 [2018-04-10 00:14:57,295 WARN L151 SmtUtils]: Spent 235ms on a formula simplification. DAG size of input: 131 DAG size of output 105 [2018-04-10 00:14:57,670 WARN L151 SmtUtils]: Spent 248ms on a formula simplification. DAG size of input: 127 DAG size of output 106 [2018-04-10 00:14:58,099 WARN L151 SmtUtils]: Spent 277ms on a formula simplification. DAG size of input: 131 DAG size of output 110 [2018-04-10 00:14:58,353 WARN L151 SmtUtils]: Spent 126ms on a formula simplification. DAG size of input: 89 DAG size of output 83 [2018-04-10 00:14:58,860 WARN L151 SmtUtils]: Spent 189ms on a formula simplification. DAG size of input: 114 DAG size of output 92 [2018-04-10 00:14:59,210 WARN L151 SmtUtils]: Spent 218ms on a formula simplification. DAG size of input: 110 DAG size of output 93 [2018-04-10 00:14:59,583 WARN L151 SmtUtils]: Spent 226ms on a formula simplification. DAG size of input: 114 DAG size of output 97 [2018-04-10 00:15:00,265 WARN L151 SmtUtils]: Spent 172ms on a formula simplification. DAG size of input: 97 DAG size of output 79 [2018-04-10 00:15:00,588 WARN L151 SmtUtils]: Spent 166ms on a formula simplification. DAG size of input: 93 DAG size of output 80 [2018-04-10 00:15:00,893 WARN L151 SmtUtils]: Spent 172ms on a formula simplification. DAG size of input: 97 DAG size of output 84 [2018-04-10 00:15:01,439 WARN L151 SmtUtils]: Spent 109ms on a formula simplification. DAG size of input: 80 DAG size of output 66 [2018-04-10 00:15:01,666 WARN L151 SmtUtils]: Spent 105ms on a formula simplification. DAG size of input: 76 DAG size of output 67 [2018-04-10 00:15:01,926 WARN L151 SmtUtils]: Spent 136ms on a formula simplification. DAG size of input: 80 DAG size of output 71 [2018-04-10 00:15:03,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:15:03,637 INFO L93 Difference]: Finished difference Result 168 states and 177 transitions. [2018-04-10 00:15:03,637 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2018-04-10 00:15:03,637 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 92 [2018-04-10 00:15:03,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:15:03,638 INFO L225 Difference]: With dead ends: 168 [2018-04-10 00:15:03,638 INFO L226 Difference]: Without dead ends: 167 [2018-04-10 00:15:03,642 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 260 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 139 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3640 ImplicationChecksByTransitivity, 14.2s TimeCoverageRelationStatistics Valid=2569, Invalid=17171, Unknown=0, NotChecked=0, Total=19740 [2018-04-10 00:15:03,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2018-04-10 00:15:03,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 167. [2018-04-10 00:15:03,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2018-04-10 00:15:03,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 169 transitions. [2018-04-10 00:15:03,663 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 169 transitions. Word has length 92 [2018-04-10 00:15:03,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:15:03,663 INFO L459 AbstractCegarLoop]: Abstraction has 167 states and 169 transitions. [2018-04-10 00:15:03,663 INFO L460 AbstractCegarLoop]: Interpolant automaton has 64 states. [2018-04-10 00:15:03,664 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 169 transitions. [2018-04-10 00:15:03,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-04-10 00:15:03,667 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:15:03,667 INFO L355 BasicCegarLoop]: trace histogram [16, 16, 16, 15, 15, 15, 15, 15, 15, 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] [2018-04-10 00:15:03,667 INFO L408 AbstractCegarLoop]: === Iteration 10 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr0RequiresViolation, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr1RequiresViolation]=== [2018-04-10 00:15:03,667 INFO L82 PathProgramCache]: Analyzing trace with hash 2030271023, now seen corresponding path program 4 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 [2018-04-10 00:15:03,682 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:15:03,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:15:03,754 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:15:03,757 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 [2018-04-10 00:15:03,757 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:15:03,759 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:15:03,760 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-10 00:15:05,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 0 proven. 1005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:15:05,334 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:15:11,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 0 proven. 1005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:15:11,344 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-10 00:15:11,344 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 56] total 111 [2018-04-10 00:15:11,344 INFO L442 AbstractCegarLoop]: Interpolant automaton has 112 states [2018-04-10 00:15:11,345 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 112 interpolants. [2018-04-10 00:15:11,347 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=962, Invalid=11470, Unknown=0, NotChecked=0, Total=12432 [2018-04-10 00:15:11,347 INFO L87 Difference]: Start difference. First operand 167 states and 169 transitions. Second operand 112 states. [2018-04-10 00:15:22,451 WARN L151 SmtUtils]: Spent 279ms on a formula simplification. DAG size of input: 196 DAG size of output 167 [2018-04-10 00:15:23,182 WARN L151 SmtUtils]: Spent 361ms on a formula simplification. DAG size of input: 200 DAG size of output 169 [2018-04-10 00:15:25,262 WARN L151 SmtUtils]: Spent 1192ms on a formula simplification. DAG size of input: 293 DAG size of output 230 [2018-04-10 00:15:26,809 WARN L151 SmtUtils]: Spent 1006ms on a formula simplification. DAG size of input: 283 DAG size of output 226 [2018-04-10 00:15:28,374 WARN L151 SmtUtils]: Spent 1011ms on a formula simplification. DAG size of input: 287 DAG size of output 230 [2018-04-10 00:15:29,127 WARN L151 SmtUtils]: Spent 389ms on a formula simplification. DAG size of input: 192 DAG size of output 168 [2018-04-10 00:15:29,729 WARN L151 SmtUtils]: Spent 304ms on a formula simplification. DAG size of input: 187 DAG size of output 158 [2018-04-10 00:15:30,943 WARN L151 SmtUtils]: Spent 754ms on a formula simplification. DAG size of input: 267 DAG size of output 209 [2018-04-10 00:15:32,107 WARN L151 SmtUtils]: Spent 738ms on a formula simplification. DAG size of input: 263 DAG size of output 210 [2018-04-10 00:15:33,348 WARN L151 SmtUtils]: Spent 817ms on a formula simplification. DAG size of input: 267 DAG size of output 214 [2018-04-10 00:15:34,109 WARN L151 SmtUtils]: Spent 354ms on a formula simplification. DAG size of input: 177 DAG size of output 155 [2018-04-10 00:15:34,732 WARN L151 SmtUtils]: Spent 247ms on a formula simplification. DAG size of input: 172 DAG size of output 145 [2018-04-10 00:15:35,832 WARN L151 SmtUtils]: Spent 704ms on a formula simplification. DAG size of input: 250 DAG size of output 196 [2018-04-10 00:15:36,979 WARN L151 SmtUtils]: Spent 715ms on a formula simplification. DAG size of input: 246 DAG size of output 197 [2018-04-10 00:15:38,211 WARN L151 SmtUtils]: Spent 776ms on a formula simplification. DAG size of input: 250 DAG size of output 201 [2018-04-10 00:15:38,854 WARN L151 SmtUtils]: Spent 257ms on a formula simplification. DAG size of input: 166 DAG size of output 146 [2018-04-10 00:15:39,354 WARN L151 SmtUtils]: Spent 215ms on a formula simplification. DAG size of input: 161 DAG size of output 136 [2018-04-10 00:15:40,386 WARN L151 SmtUtils]: Spent 637ms on a formula simplification. DAG size of input: 233 DAG size of output 183 [2018-04-10 00:15:41,504 WARN L151 SmtUtils]: Spent 647ms on a formula simplification. DAG size of input: 229 DAG size of output 184 [2018-04-10 00:15:42,668 WARN L151 SmtUtils]: Spent 663ms on a formula simplification. DAG size of input: 233 DAG size of output 188 [2018-04-10 00:15:43,374 WARN L151 SmtUtils]: Spent 276ms on a formula simplification. DAG size of input: 155 DAG size of output 137 [2018-04-10 00:15:43,875 WARN L151 SmtUtils]: Spent 200ms on a formula simplification. DAG size of input: 150 DAG size of output 127 [2018-04-10 00:15:44,903 WARN L151 SmtUtils]: Spent 565ms on a formula simplification. DAG size of input: 216 DAG size of output 170 [2018-04-10 00:15:45,954 WARN L151 SmtUtils]: Spent 570ms on a formula simplification. DAG size of input: 212 DAG size of output 171 [2018-04-10 00:15:47,101 WARN L151 SmtUtils]: Spent 620ms on a formula simplification. DAG size of input: 216 DAG size of output 175 [2018-04-10 00:15:47,705 WARN L151 SmtUtils]: Spent 258ms on a formula simplification. DAG size of input: 144 DAG size of output 128 [2018-04-10 00:15:48,235 WARN L151 SmtUtils]: Spent 189ms on a formula simplification. DAG size of input: 139 DAG size of output 118 [2018-04-10 00:15:49,096 WARN L151 SmtUtils]: Spent 488ms on a formula simplification. DAG size of input: 199 DAG size of output 157 [2018-04-10 00:15:50,001 WARN L151 SmtUtils]: Spent 484ms on a formula simplification. DAG size of input: 195 DAG size of output 158 [2018-04-10 00:15:50,984 WARN L151 SmtUtils]: Spent 537ms on a formula simplification. DAG size of input: 199 DAG size of output 162 [2018-04-10 00:15:51,572 WARN L151 SmtUtils]: Spent 227ms on a formula simplification. DAG size of input: 133 DAG size of output 119 [2018-04-10 00:15:52,074 WARN L151 SmtUtils]: Spent 213ms on a formula simplification. DAG size of input: 128 DAG size of output 109 [2018-04-10 00:15:52,860 WARN L151 SmtUtils]: Spent 426ms on a formula simplification. DAG size of input: 182 DAG size of output 144 [2018-04-10 00:15:53,685 WARN L151 SmtUtils]: Spent 460ms on a formula simplification. DAG size of input: 178 DAG size of output 145 [2018-04-10 00:15:54,601 WARN L151 SmtUtils]: Spent 470ms on a formula simplification. DAG size of input: 182 DAG size of output 149 [2018-04-10 00:15:55,127 WARN L151 SmtUtils]: Spent 197ms on a formula simplification. DAG size of input: 122 DAG size of output 110 [2018-04-10 00:15:55,529 WARN L151 SmtUtils]: Spent 151ms on a formula simplification. DAG size of input: 117 DAG size of output 100 [2018-04-10 00:15:56,180 WARN L151 SmtUtils]: Spent 328ms on a formula simplification. DAG size of input: 165 DAG size of output 131 [2018-04-10 00:15:56,908 WARN L151 SmtUtils]: Spent 379ms on a formula simplification. DAG size of input: 161 DAG size of output 132 [2018-04-10 00:15:57,714 WARN L151 SmtUtils]: Spent 403ms on a formula simplification. DAG size of input: 165 DAG size of output 136 [2018-04-10 00:15:58,148 WARN L151 SmtUtils]: Spent 147ms on a formula simplification. DAG size of input: 111 DAG size of output 101 [2018-04-10 00:15:58,517 WARN L151 SmtUtils]: Spent 129ms on a formula simplification. DAG size of input: 106 DAG size of output 91 [2018-04-10 00:15:59,103 WARN L151 SmtUtils]: Spent 285ms on a formula simplification. DAG size of input: 148 DAG size of output 118 [2018-04-10 00:15:59,757 WARN L151 SmtUtils]: Spent 332ms on a formula simplification. DAG size of input: 144 DAG size of output 119 [2018-04-10 00:16:00,462 WARN L151 SmtUtils]: Spent 350ms on a formula simplification. DAG size of input: 148 DAG size of output 123 [2018-04-10 00:16:00,920 WARN L151 SmtUtils]: Spent 159ms on a formula simplification. DAG size of input: 100 DAG size of output 92 [2018-04-10 00:16:01,284 WARN L151 SmtUtils]: Spent 113ms on a formula simplification. DAG size of input: 95 DAG size of output 82 [2018-04-10 00:16:01,826 WARN L151 SmtUtils]: Spent 257ms on a formula simplification. DAG size of input: 131 DAG size of output 105 [2018-04-10 00:16:02,394 WARN L151 SmtUtils]: Spent 259ms on a formula simplification. DAG size of input: 127 DAG size of output 106 [2018-04-10 00:16:03,053 WARN L151 SmtUtils]: Spent 303ms on a formula simplification. DAG size of input: 131 DAG size of output 110 [2018-04-10 00:16:03,475 WARN L151 SmtUtils]: Spent 136ms on a formula simplification. DAG size of input: 89 DAG size of output 83 [2018-04-10 00:16:04,219 WARN L151 SmtUtils]: Spent 182ms on a formula simplification. DAG size of input: 114 DAG size of output 92 [2018-04-10 00:16:04,747 WARN L151 SmtUtils]: Spent 213ms on a formula simplification. DAG size of input: 110 DAG size of output 93 [2018-04-10 00:16:05,337 WARN L151 SmtUtils]: Spent 214ms on a formula simplification. DAG size of input: 114 DAG size of output 97 [2018-04-10 00:16:05,693 WARN L151 SmtUtils]: Spent 105ms on a formula simplification. DAG size of input: 78 DAG size of output 74 [2018-04-10 00:16:06,374 WARN L151 SmtUtils]: Spent 156ms on a formula simplification. DAG size of input: 97 DAG size of output 79 [2018-04-10 00:16:06,799 WARN L151 SmtUtils]: Spent 151ms on a formula simplification. DAG size of input: 93 DAG size of output 80 [2018-04-10 00:16:07,261 WARN L151 SmtUtils]: Spent 163ms on a formula simplification. DAG size of input: 97 DAG size of output 84 [2018-04-10 00:16:08,142 WARN L151 SmtUtils]: Spent 113ms on a formula simplification. DAG size of input: 80 DAG size of output 66 [2018-04-10 00:16:08,525 WARN L151 SmtUtils]: Spent 124ms on a formula simplification. DAG size of input: 76 DAG size of output 67 [2018-04-10 00:16:08,941 WARN L151 SmtUtils]: Spent 138ms on a formula simplification. DAG size of input: 80 DAG size of output 71 [2018-04-10 00:16:11,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 00:16:11,804 INFO L93 Difference]: Finished difference Result 312 states and 329 transitions. [2018-04-10 00:16:11,804 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2018-04-10 00:16:11,804 INFO L78 Accepts]: Start accepts. Automaton has 112 states. Word has length 164 [2018-04-10 00:16:11,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 00:16:11,806 INFO L225 Difference]: With dead ends: 312 [2018-04-10 00:16:11,806 INFO L226 Difference]: Without dead ends: 311 [2018-04-10 00:16:11,813 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 484 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 267 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14784 ImplicationChecksByTransitivity, 63.4s TimeCoverageRelationStatistics Valid=8757, Invalid=63335, Unknown=0, NotChecked=0, Total=72092 [2018-04-10 00:16:11,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2018-04-10 00:16:11,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 311. [2018-04-10 00:16:11,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 311 states. [2018-04-10 00:16:11,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 313 transitions. [2018-04-10 00:16:11,836 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 313 transitions. Word has length 164 [2018-04-10 00:16:11,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 00:16:11,837 INFO L459 AbstractCegarLoop]: Abstraction has 311 states and 313 transitions. [2018-04-10 00:16:11,837 INFO L460 AbstractCegarLoop]: Interpolant automaton has 112 states. [2018-04-10 00:16:11,837 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 313 transitions. [2018-04-10 00:16:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2018-04-10 00:16:11,842 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 00:16:11,842 INFO L355 BasicCegarLoop]: trace histogram [32, 32, 32, 31, 31, 31, 31, 31, 31, 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] [2018-04-10 00:16:11,842 INFO L408 AbstractCegarLoop]: === Iteration 11 === [mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr0RequiresViolation, __U_MULTI_fopenbsd_cmemset_alloca_true_valid_memsafety_true_termination_i__cmemsetErr1RequiresViolation]=== [2018-04-10 00:16:11,842 INFO L82 PathProgramCache]: Analyzing trace with hash 191163183, now seen corresponding path program 5 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 [2018-04-10 00:16:11,853 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 00:16:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 00:16:12,018 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-10 00:16:12,022 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 [2018-04-10 00:16:12,022 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-10 00:16:12,026 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-10 00:16:12,026 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-04-10 00:16:17,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4309 backedges. 0 proven. 4309 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:16:17,476 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-10 00:16:37,983 INFO L134 CoverageAnalysis]: Checked inductivity of 4309 backedges. 0 proven. 4309 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 00:16:38,005 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-10 00:16:38,005 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [104, 104] total 207 [2018-04-10 00:16:38,005 INFO L442 AbstractCegarLoop]: Interpolant automaton has 208 states [2018-04-10 00:16:38,006 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 208 interpolants. [2018-04-10 00:16:38,008 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3410, Invalid=39646, Unknown=0, NotChecked=0, Total=43056 [2018-04-10 00:16:38,008 INFO L87 Difference]: Start difference. First operand 311 states and 313 transitions. Second operand 208 states. [2018-04-10 00:17:16,453 WARN L151 SmtUtils]: Spent 779ms on a formula simplification. DAG size of input: 372 DAG size of output 311 [2018-04-10 00:17:18,391 WARN L151 SmtUtils]: Spent 942ms on a formula simplification. DAG size of input: 376 DAG size of output 313 [2018-04-10 00:17:25,229 WARN L151 SmtUtils]: Spent 3848ms on a formula simplification. DAG size of input: 565 DAG size of output 438 [2018-04-10 00:17:30,470 WARN L151 SmtUtils]: Spent 3552ms on a formula simplification. DAG size of input: 555 DAG size of output 434 [2018-04-10 00:17:35,777 WARN L151 SmtUtils]: Spent 3420ms on a formula simplification. DAG size of input: 559 DAG size of output 438 [2018-04-10 00:17:37,898 WARN L151 SmtUtils]: Spent 929ms on a formula simplification. DAG size of input: 368 DAG size of output 312 [2018-04-10 00:17:39,740 WARN L151 SmtUtils]: Spent 871ms on a formula simplification. DAG size of input: 363 DAG size of output 302 [2018-04-10 00:17:44,213 WARN L151 SmtUtils]: Spent 2828ms on a formula simplification. DAG size of input: 539 DAG size of output 417 [2018-04-10 00:17:48,893 WARN L151 SmtUtils]: Spent 2836ms on a formula simplification. DAG size of input: 535 DAG size of output 418 [2018-04-10 00:17:53,247 WARN L151 SmtUtils]: Spent 2818ms on a formula simplification. DAG size of input: 539 DAG size of output 422 [2018-04-10 00:17:55,589 WARN L151 SmtUtils]: Spent 948ms on a formula simplification. DAG size of input: 353 DAG size of output 299 [2018-04-10 00:17:57,491 WARN L151 SmtUtils]: Spent 739ms on a formula simplification. DAG size of input: 348 DAG size of output 289 [2018-04-10 00:18:01,895 WARN L151 SmtUtils]: Spent 2552ms on a formula simplification. DAG size of input: 522 DAG size of output 404 [2018-04-10 00:18:06,023 WARN L151 SmtUtils]: Spent 2570ms on a formula simplification. DAG size of input: 518 DAG size of output 405 [2018-04-10 00:18:11,118 WARN L151 SmtUtils]: Spent 2724ms on a formula simplification. DAG size of input: 522 DAG size of output 409 [2018-04-10 00:18:13,259 WARN L151 SmtUtils]: Spent 892ms on a formula simplification. DAG size of input: 342 DAG size of output 290 [2018-04-10 00:18:15,033 WARN L151 SmtUtils]: Spent 635ms on a formula simplification. DAG size of input: 337 DAG size of output 280 [2018-04-10 00:18:18,718 WARN L151 SmtUtils]: Spent 2295ms on a formula simplification. DAG size of input: 505 DAG size of output 391 [2018-04-10 00:18:22,533 WARN L151 SmtUtils]: Spent 2331ms on a formula simplification. DAG size of input: 501 DAG size of output 392 [2018-04-10 00:18:26,712 WARN L151 SmtUtils]: Spent 2488ms on a formula simplification. DAG size of input: 505 DAG size of output 396 Received shutdown request... [2018-04-10 00:18:28,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2018-04-10 00:18:28,317 WARN L519 AbstractCegarLoop]: Verification canceled [2018-04-10 00:18:28,320 WARN L197 ceAbstractionStarter]: Timeout [2018-04-10 00:18:28,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.04 12:18:28 BasicIcfg [2018-04-10 00:18:28,320 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-10 00:18:28,320 INFO L168 Benchmark]: Toolchain (without parser) took 247431.03 ms. Allocated memory was 306.2 MB in the beginning and 390.6 MB in the end (delta: 84.4 MB). Free memory was 242.8 MB in the beginning and 271.0 MB in the end (delta: -28.1 MB). Peak memory consumption was 70.0 MB. Max. memory is 5.3 GB. [2018-04-10 00:18:28,321 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 306.2 MB. Free memory is still 268.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-10 00:18:28,321 INFO L168 Benchmark]: CACSL2BoogieTranslator took 316.88 ms. Allocated memory is still 306.2 MB. Free memory was 242.8 MB in the beginning and 218.8 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 5.3 GB. [2018-04-10 00:18:28,321 INFO L168 Benchmark]: Boogie Preprocessor took 47.66 ms. Allocated memory is still 306.2 MB. Free memory was 218.8 MB in the beginning and 216.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-10 00:18:28,321 INFO L168 Benchmark]: RCFGBuilder took 455.57 ms. Allocated memory was 306.2 MB in the beginning and 470.8 MB in the end (delta: 164.6 MB). Free memory was 216.8 MB in the beginning and 410.5 MB in the end (delta: -193.7 MB). Peak memory consumption was 22.0 MB. Max. memory is 5.3 GB. [2018-04-10 00:18:28,322 INFO L168 Benchmark]: IcfgTransformer took 17456.75 ms. Allocated memory was 470.8 MB in the beginning and 845.2 MB in the end (delta: 374.3 MB). Free memory was 410.5 MB in the beginning and 316.3 MB in the end (delta: 94.2 MB). Peak memory consumption was 468.5 MB. Max. memory is 5.3 GB. [2018-04-10 00:18:28,322 INFO L168 Benchmark]: TraceAbstraction took 229149.75 ms. Allocated memory was 845.2 MB in the beginning and 390.6 MB in the end (delta: -454.6 MB). Free memory was 316.3 MB in the beginning and 271.0 MB in the end (delta: 45.3 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-10 00:18:28,323 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 306.2 MB. Free memory is still 268.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 316.88 ms. Allocated memory is still 306.2 MB. Free memory was 242.8 MB in the beginning and 218.8 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 47.66 ms. Allocated memory is still 306.2 MB. Free memory was 218.8 MB in the beginning and 216.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 455.57 ms. Allocated memory was 306.2 MB in the beginning and 470.8 MB in the end (delta: 164.6 MB). Free memory was 216.8 MB in the beginning and 410.5 MB in the end (delta: -193.7 MB). Peak memory consumption was 22.0 MB. Max. memory is 5.3 GB. * IcfgTransformer took 17456.75 ms. Allocated memory was 470.8 MB in the beginning and 845.2 MB in the end (delta: 374.3 MB). Free memory was 410.5 MB in the beginning and 316.3 MB in the end (delta: 94.2 MB). Peak memory consumption was 468.5 MB. Max. memory is 5.3 GB. * TraceAbstraction took 229149.75 ms. Allocated memory was 845.2 MB in the beginning and 390.6 MB in the end (delta: -454.6 MB). Free memory was 316.3 MB in the beginning and 271.0 MB in the end (delta: 45.3 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 : 50 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 570 LocStat_NO_SUPPORTING_DISEQUALITIES : 75 LocStat_NO_DISJUNCTIONS : -100 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 62 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 72 TransStat_NO_SUPPORTING_DISEQUALITIES : 6 TransStat_NO_DISJUNCTIONS : 62 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 3119.71 RENAME_VARIABLES(MILLISECONDS) : 206.56 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 3136.32 PROJECTAWAY(MILLISECONDS) : 8400.67 ADD_WEAK_EQUALITY(MILLISECONDS) : 5.85 DISJOIN(MILLISECONDS) : 155.95 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 221.15 ADD_EQUALITY(MILLISECONDS) : 8.93 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.23 #CONJOIN_DISJUNCTIVE : 294 #RENAME_VARIABLES : 610 #UNFREEZE : 0 #CONJOIN : 396 #PROJECTAWAY : 399 #ADD_WEAK_EQUALITY : 8 #DISJOIN : 133 #RENAME_VARIABLES_DISJUNCTIVE : 610 #ADD_EQUALITY : 73 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 5 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 9768.43 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 3128.69 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 5.71 JOIN(MILLISECONDS) : 149.32 RENAMEVARS(MILLISECONDS) : 199.56 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 4705.81 ISLABELSTRONGERTHAN(MILLISECONDS) : 1301.77 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 45.27 UNFREEZE(MILLISECONDS) : 87.37 REPORTCONTAINS(MILLISECONDS) : 0.00 PROJECTAWAY(MILLISECONDS) : 8302.47 MEETEDGELABELS(MILLISECONDS) : 554.03 REPORTEQUALITY(MILLISECONDS) : 187.55 ADDALLNODES(MILLISECONDS) : 163.57 REPORTDISEQUALITY(MILLISECONDS) : 3.25 WEQGRAPHJOIN(MILLISECONDS) : 78.30 #FREEZE : 2961 #ADDNODE : 0 #MEET : 300 #FILTERREDUNDANT : 0 #REPORTWEQ : 8 #JOIN : 133 #RENAMEVARS : 610 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 599 #ISLABELSTRONGERTHAN : 104309 #ISWEQGRAPHSTRONGERTHAN : 278 #UNFREEZE : 2208 #REPORTCONTAINS : 0 #PROJECTAWAY : 1298 #MEETEDGELABELS : 1846 #REPORTEQUALITY : 3534 #ADDALLNODES : 300 #REPORTDISEQUALITY : 522 #WEQGRAPHJOIN : 133 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 3597.45 REPORT_EQUALITY(MILLISECONDS) : 1356.43 FILTERREDUNDANT(MILLISECONDS) : 5987.30 ADD_ALL_ELEMENTS(MILLISECONDS) : 1497.82 JOIN(MILLISECONDS) : 50.03 ALIGN_ELEMENTS(MILLISECONDS) : 2299.07 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 175.10 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 8854.88 REPORTCONTAINS(MILLISECONDS) : 0.00 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 3356.60 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 998.15 #ADDNODE : 0 #MEET : 12005 #REPORT_EQUALITY : 167566 #FILTERREDUNDANT : 221623 #ADD_ALL_ELEMENTS : 61161 #JOIN : 133 #ALIGN_ELEMENTS : 24537 #COPY : 0 #REPORT_DISEQUALITY : 36091 #UNFREEZE : 0 #OVERALL : 750118 #REPORTCONTAINS : 0 #IS_STRONGER_THAN_NO_CACHING : 215863 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 11139 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 0 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 1 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 0 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 0 COUNT_ARRAY_READS for [#memory_int] : 1 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 551]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 551). Cancelled while BasicCegarLoop was constructing difference of abstraction (311states) and interpolant automaton (currently 182 states, 208 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 331. - TimeoutResultAtElement [Line: 546]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 546). Cancelled while BasicCegarLoop was constructing difference of abstraction (311states) and interpolant automaton (currently 182 states, 208 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 331. - TimeoutResultAtElement [Line: 546]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 546). Cancelled while BasicCegarLoop was constructing difference of abstraction (311states) and interpolant automaton (currently 182 states, 208 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 331. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 51 locations, 3 error locations. TIMEOUT Result, 229.1s OverallTime, 11 OverallIterations, 32 TraceHistogramMax, 189.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 537 SDtfs, 6571 SDslu, 19519 SDs, 0 SdLazy, 29304 SolverSat, 3259 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2182 GetRequests, 1202 SyntacticMatches, 4 SemanticMatches, 975 ConstructedPredicates, 12 IntricatePredicates, 0 DeprecatedPredicates, 39932 ImplicationChecksByTransitivity, 204.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=311occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 32 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 38.4s InterpolantComputationTime, 848 NumberOfCodeBlocks, 848 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 1674 ConstructedInterpolants, 88 QuantifiedInterpolants, 4786948 SizeOfPredicates, 312 NumberOfNonLiveVariables, 2181 ConjunctsInSsa, 786 ConjunctsInUnsatCore, 22 InterpolantComputations, 12 PerfectInterpolantSequences, 0/11148 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-10_00-18-28-333.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-10_00-18-28-333.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-10_00-18-28-333.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-10_00-18-28-333.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-10_00-18-28-333.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-10_00-18-28-333.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cmemset-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-10_00-18-28-333.csv Completed graceful shutdown