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_cstrlen-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-35b68b2 [2018-04-06 23:40:08,990 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-06 23:40:08,992 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-06 23:40:09,006 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-04-06 23:40:09,013 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-06 23:40:09,014 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-06 23:40:09,015 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-06 23:40:09,016 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-06 23:40:09,018 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-06 23:40:09,020 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-06 23:40:09,022 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-06 23:40:09,023 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-06 23:40:09,024 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-06 23:40:09,027 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-04-06 23:40:09,032 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-06 23:40:09,033 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-06 23:40:09,033 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-04-06 23:40:09,057 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-06 23:40:09,057 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-06 23:40:09,058 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-06 23:40:09,058 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-06 23:40:09,059 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-06 23:40:09,059 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-06 23:40:09,059 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-06 23:40:09,059 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-06 23:40:09,059 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-06 23:40:09,060 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-06 23:40:09,060 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-06 23:40:09,060 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-06 23:40:09,060 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-06 23:40:09,061 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-06 23:40:09,061 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-06 23:40:09,061 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-06 23:40:09,061 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-06 23:40:09,061 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-06 23:40:09,061 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-06 23:40:09,062 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-06 23:40:09,062 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-06 23:40:09,062 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-06 23:40:09,062 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-06 23:40:09,062 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-06 23:40:09,063 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-06 23:40:09,063 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-06 23:40:09,063 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-06 23:40:09,063 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-06 23:40:09,063 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-06 23:40:09,064 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-06 23:40:09,064 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-06 23:40:09,064 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-06 23:40:09,064 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:40:09,064 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-06 23:40:09,065 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-06 23:40:09,065 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-06 23:40:09,066 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-06 23:40:09,066 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-06 23:40:09,100 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-06 23:40:09,112 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-06 23:40:09,116 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-06 23:40:09,118 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-06 23:40:09,118 INFO L276 PluginConnector]: CDTParser initialized [2018-04-06 23:40:09,119 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,439 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG9728a8b1c [2018-04-06 23:40:09,618 INFO L287 CDTParser]: IsIndexed: true [2018-04-06 23:40:09,618 INFO L288 CDTParser]: Found 1 translation units. [2018-04-06 23:40:09,619 INFO L168 CDTParser]: Scanning openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,630 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-06 23:40:09,631 INFO L215 ultiparseSymbolTable]: [2018-04-06 23:40:09,631 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-06 23:40:09,631 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,631 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,631 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,631 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen ('cstrlen') in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,631 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-06 23:40:09,631 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____off_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,631 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____quad_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,631 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____gid_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,632 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____ino64_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,632 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__u_long in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,632 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__pthread_barrier_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,632 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__clock_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,632 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____ino_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,632 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____uint16_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,632 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,632 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____pid_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,632 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__fd_mask in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,633 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____u_quad_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,633 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____fsid_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,633 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__ushort in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,633 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__pthread_spinlock_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,633 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__quad_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,633 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____pthread_list_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,633 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__pthread_barrierattr_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,633 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__blkcnt_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,633 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____clockid_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,633 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____u_long in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,633 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____sigset_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,634 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__sigset_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,634 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____u_int in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,634 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____syscall_slong_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,634 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____int16_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,634 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__dev_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,634 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____blkcnt_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,634 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__u_char in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,634 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__u_int16_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,634 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__pthread_cond_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,635 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____dev_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,635 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____fsblkcnt_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,635 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____blksize_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,635 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__blksize_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,635 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____int64_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,635 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__pthread_key_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,635 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____caddr_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,635 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__fd_set in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,635 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____qaddr_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,636 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____rlim64_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,636 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____useconds_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,636 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____uint8_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,636 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____key_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,636 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__loff_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,636 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__u_quad_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,636 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__mode_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,636 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__ulong in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,637 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____int8_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,637 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____clock_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,637 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__suseconds_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,637 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____daddr_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,637 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____u_short in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,637 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__int64_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,637 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____WAIT_STATUS in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,637 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__pthread_condattr_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,637 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__daddr_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,638 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____loff_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,638 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__fsid_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,638 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__int8_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,638 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__fsfilcnt_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,638 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____ssize_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,638 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__pid_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,638 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__int32_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,638 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____timer_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,638 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____fsfilcnt64_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,638 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____socklen_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,639 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____mode_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,639 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____blkcnt64_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,639 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__ldiv_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,639 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____fsfilcnt_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,639 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__pthread_mutexattr_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,639 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__u_short in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,639 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__pthread_mutex_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,639 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__ino_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,639 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__u_int64_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,639 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____time_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,640 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__gid_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,640 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__caddr_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,640 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____rlim_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,640 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__register_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,640 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__pthread_once_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,640 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____uint32_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,640 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__div_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,640 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____intptr_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,640 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__time_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,640 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__pthread_rwlock_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,640 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__size_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,640 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__off_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,640 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__int16_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,640 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____fd_mask in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,641 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____syscall_ulong_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,641 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____id_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,641 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____sig_atomic_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,641 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__pthread_attr_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,641 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__wchar_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,641 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__uid_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,641 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__lldiv_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,641 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__id_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,641 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____fsword_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,641 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____uint64_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,641 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____off64_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,642 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____suseconds_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,642 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__uint in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,642 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____fsblkcnt64_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,642 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____u_char in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,642 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__nlink_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,642 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____uid_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,642 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__ssize_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,642 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__clockid_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,643 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__timer_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,643 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____nlink_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,643 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__u_int in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,643 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__key_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,643 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__fsblkcnt_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,643 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__u_int32_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,643 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____int32_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,643 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__pthread_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,643 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__u_int8_t in openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-04-06 23:40:09,661 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG9728a8b1c [2018-04-06 23:40:09,667 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-06 23:40:09,669 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-06 23:40:09,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-06 23:40:09,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-06 23:40:09,675 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-06 23:40:09,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 11:40:09" (1/1) ... [2018-04-06 23:40:09,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@83a4cde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:40:09, skipping insertion in model container [2018-04-06 23:40:09,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 11:40:09" (1/1) ... [2018-04-06 23:40:09,691 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 23:40:09,719 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 23:40:09,878 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 23:40:09,926 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 23:40:09,934 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-06 23:40:09,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:40:09 WrapperNode [2018-04-06 23:40:09,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-06 23:40:09,977 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-06 23:40:09,977 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-06 23:40:09,977 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-06 23:40:09,986 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:40:09" (1/1) ... [2018-04-06 23:40:09,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:40:09" (1/1) ... [2018-04-06 23:40:10,001 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:40:09" (1/1) ... [2018-04-06 23:40:10,001 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:40:09" (1/1) ... [2018-04-06 23:40:10,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:40:09" (1/1) ... [2018-04-06 23:40:10,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:40:09" (1/1) ... [2018-04-06 23:40:10,019 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:40:09" (1/1) ... [2018-04-06 23:40:10,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-06 23:40:10,024 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-06 23:40:10,025 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-06 23:40:10,025 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-06 23:40:10,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:40:09" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-06 23:40:10,153 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-06 23:40:10,153 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-06 23:40:10,153 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-06 23:40:10,153 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-06 23:40:10,153 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen [2018-04-06 23:40:10,153 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-06 23:40:10,154 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-06 23:40:10,154 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-06 23:40:10,154 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-06 23:40:10,154 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-06 23:40:10,154 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-06 23:40:10,154 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-06 23:40:10,155 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-06 23:40:10,155 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-06 23:40:10,155 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-06 23:40:10,155 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-06 23:40:10,155 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-06 23:40:10,155 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-06 23:40:10,155 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-06 23:40:10,155 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-06 23:40:10,156 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-06 23:40:10,156 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-06 23:40:10,156 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-06 23:40:10,156 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-06 23:40:10,156 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-06 23:40:10,156 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-06 23:40:10,157 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-06 23:40:10,157 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-06 23:40:10,157 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-06 23:40:10,157 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-06 23:40:10,157 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-06 23:40:10,157 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-06 23:40:10,157 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-06 23:40:10,158 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-06 23:40:10,158 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-06 23:40:10,158 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-06 23:40:10,158 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-06 23:40:10,158 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-06 23:40:10,158 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-06 23:40:10,158 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-06 23:40:10,158 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-06 23:40:10,159 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-06 23:40:10,159 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-06 23:40:10,159 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-06 23:40:10,159 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-06 23:40:10,159 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-06 23:40:10,159 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-06 23:40:10,159 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-06 23:40:10,159 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-06 23:40:10,160 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-06 23:40:10,160 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-06 23:40:10,160 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-06 23:40:10,160 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-06 23:40:10,160 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-06 23:40:10,160 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-06 23:40:10,160 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-06 23:40:10,161 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-06 23:40:10,161 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-06 23:40:10,161 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-06 23:40:10,161 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-06 23:40:10,161 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-06 23:40:10,161 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-06 23:40:10,161 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-06 23:40:10,161 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-06 23:40:10,161 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-06 23:40:10,162 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-06 23:40:10,162 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-06 23:40:10,162 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-06 23:40:10,162 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-06 23:40:10,162 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-06 23:40:10,162 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-06 23:40:10,162 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-06 23:40:10,162 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-06 23:40:10,163 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-06 23:40:10,163 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-06 23:40:10,163 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-06 23:40:10,163 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-06 23:40:10,163 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-06 23:40:10,163 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-06 23:40:10,163 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-06 23:40:10,163 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-06 23:40:10,164 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-06 23:40:10,164 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-06 23:40:10,164 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-06 23:40:10,164 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-06 23:40:10,164 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-06 23:40:10,164 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-06 23:40:10,164 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-06 23:40:10,164 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-06 23:40:10,165 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-06 23:40:10,165 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-06 23:40:10,165 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-06 23:40:10,165 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-06 23:40:10,165 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-06 23:40:10,165 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-06 23:40:10,165 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-06 23:40:10,165 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-06 23:40:10,166 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-06 23:40:10,166 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-06 23:40:10,166 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-06 23:40:10,166 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-06 23:40:10,166 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-06 23:40:10,166 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-06 23:40:10,166 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-06 23:40:10,166 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-06 23:40:10,167 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-06 23:40:10,167 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-06 23:40:10,167 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-06 23:40:10,167 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-06 23:40:10,167 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen [2018-04-06 23:40:10,167 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-06 23:40:10,167 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-06 23:40:10,168 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-06 23:40:10,168 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-06 23:40:10,168 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-06 23:40:10,168 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-06 23:40:10,168 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-06 23:40:10,168 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-06 23:40:10,462 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-06 23:40:10,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 11:40:10 BoogieIcfgContainer [2018-04-06 23:40:10,463 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-06 23:40:10,463 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-06 23:40:10,463 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-06 23:40:10,464 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-06 23:40:10,467 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 11:40:10" (1/1) ... [2018-04-06 23:40:10,473 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-06 23:40:10,473 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-06 23:40:10,487 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-06 23:40:10,502 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-06 23:40:10,512 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 2 location literals (each corresponds to one heap write) [2018-04-06 23:40:10,519 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-06 23:40:10,530 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-06 23:40:10,530 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L554) with v_main_~nondetString1~0.base_2) : mll_L554_0 (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L554) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) : mll_L554_1 [2018-04-06 23:40:10,532 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L554) : v_main_~nondetString1~0.base_2 : (Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L554) with v_main_~nondetString1~0.base_2) (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L554) : (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) : (Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L554) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1))) [2018-04-06 23:40:10,579 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-04-06 23:40:19,087 INFO L314 AbstractInterpreter]: Visited 45 different actions 120 times. Merged at 24 different actions 50 times. Never widened. Found 5 fixpoints after 2 different actions. Largest state had 28 variables. [2018-04-06 23:40:19,088 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-06 23:40:19,094 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 2 [2018-04-06 23:40:19,094 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-06 23:40:19,094 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-06 23:40:19,094 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_3| v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3) v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3), at (SUMMARY for call #t~mem3 := read~int(~s~0.base, ~s~0.offset, 1); srcloc: L544')) ((select |v_#memory_int_2| v_main_~nondetString1~0.base_2), at (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L554)) [2018-04-06 23:40:19,111 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_32 [2018-04-06 23:40:19,111 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L554) with v_main_~nondetString1~0.base_2)] [2018-04-06 23:40:19,111 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-06 23:40:19,111 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_3| v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3) v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3), at (SUMMARY for call #t~mem3 := read~int(~s~0.base, ~s~0.offset, 1); srcloc: L544')) [2018-04-06 23:40:19,112 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L554) with v_main_~nondetString1~0.base_2)] [2018-04-06 23:40:19,112 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_31 [2018-04-06 23:40:19,112 DEBUG L374 HeapPartitionManager]: with contents [(Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L554) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:40:19,112 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_31 [2018-04-06 23:40:19,112 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_3| v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3) v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3), at (SUMMARY for call #t~mem3 := read~int(~s~0.base, ~s~0.offset, 1); srcloc: L544')) [2018-04-06 23:40:19,112 DEBUG L325 HeapPartitionManager]: write locations: [(Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L554) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:40:19,113 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_30 [2018-04-06 23:40:19,113 DEBUG L374 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-04-06 23:40:19,113 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-06 23:40:19,113 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_2| v_main_~nondetString1~0.base_2), at (SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L554)) [2018-04-06 23:40:19,113 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-06 23:40:19,114 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-06 23:40:19,114 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-06 23:40:19,114 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-06 23:40:19,114 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-06 23:40:19,114 INFO L346 HeapPartitionManager]: # location blocks :2 [2018-04-06 23:40:19,114 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-06 23:40:19,115 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L554) with v_main_~nondetString1~0.base_2)] [2018-04-06 23:40:19,115 DEBUG L356 HeapPartitionManager]: [NoStoreIndexInfo] [2018-04-06 23:40:19,115 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-06 23:40:19,115 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-04-06 23:40:19,115 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-06 23:40:19,115 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-06 23:40:19,116 DEBUG L356 HeapPartitionManager]: [(Store [0] at(SUMMARY for call write~int(0, ~nondetString1~0.base, ~nondetString1~0.offset + (~length1~0 - 1) * 1, 1); srcloc: L554) with (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)))] [2018-04-06 23:40:19,117 INFO L131 ransitionTransformer]: executing heap partitioning transformation [2018-04-06 23:40:19,120 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,120 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,120 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,120 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,120 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,120 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,121 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,121 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,121 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,121 DEBUG L281 ransitionTransformer]: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] [2018-04-06 23:40:19,121 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,121 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,121 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,121 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,122 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,122 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,122 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,122 DEBUG L281 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[] [2018-04-06 23:40:19,122 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,122 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,123 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,123 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-04-06 23:40:19,123 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,123 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,123 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,124 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length1~0_1 |v_main_#t~nondet4_2|) InVars {main_#t~nondet4=|v_main_#t~nondet4_2|} OutVars{main_#t~nondet4=|v_main_#t~nondet4_2|, main_~length1~0=v_main_~length1~0_1} AuxVars[] AssignedVars[main_~length1~0] [2018-04-06 23:40:19,124 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,124 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,124 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,124 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,124 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,124 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,124 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,124 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet4=|v_main_#t~nondet4_3|} AuxVars[] AssignedVars[main_#t~nondet4] [2018-04-06 23:40:19,125 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,125 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,125 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,125 DEBUG L281 ransitionTransformer]: Formula: (< v_main_~length1~0_2 1) InVars {main_~length1~0=v_main_~length1~0_2} OutVars{main_~length1~0=v_main_~length1~0_2} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,125 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,125 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,125 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,125 DEBUG L281 ransitionTransformer]: Formula: (not (< v_main_~length1~0_4 1)) InVars {main_~length1~0=v_main_~length1~0_4} OutVars{main_~length1~0=v_main_~length1~0_4} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,126 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,126 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,126 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,126 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length1~0_3 1) InVars {} OutVars{main_~length1~0=v_main_~length1~0_3} AuxVars[] AssignedVars[main_~length1~0] [2018-04-06 23:40:19,126 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,126 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,126 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,127 DEBUG L281 ransitionTransformer]: Formula: (and (not (= 0 |v_main_#t~malloc5.base_1|)) (= (select |v_#valid_4| |v_main_#t~malloc5.base_1|) 0) (= (store |v_#length_2| |v_main_#t~malloc5.base_1| v_main_~length1~0_5) |v_#length_1|) (= |v_main_#t~malloc5.offset_1| 0) (= |v_#valid_3| (store |v_#valid_4| |v_main_#t~malloc5.base_1| 1))) InVars {main_~length1~0=v_main_~length1~0_5, #length=|v_#length_2|, #valid=|v_#valid_4|} OutVars{main_#t~malloc5.offset=|v_main_#t~malloc5.offset_1|, main_~length1~0=v_main_~length1~0_5, #length=|v_#length_1|, main_#t~malloc5.base=|v_main_#t~malloc5.base_1|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[main_#t~malloc5.offset, #valid, #length, main_#t~malloc5.base] [2018-04-06 23:40:19,127 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,127 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,127 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,127 DEBUG L281 ransitionTransformer]: Formula: (and (= v_main_~nondetString1~0.offset_1 |v_main_#t~malloc5.offset_2|) (= v_main_~nondetString1~0.base_1 |v_main_#t~malloc5.base_2|)) InVars {main_#t~malloc5.offset=|v_main_#t~malloc5.offset_2|, main_#t~malloc5.base=|v_main_#t~malloc5.base_2|} OutVars{main_#t~malloc5.offset=|v_main_#t~malloc5.offset_2|, main_#t~malloc5.base=|v_main_#t~malloc5.base_2|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_1, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_1} AuxVars[] AssignedVars[main_~nondetString1~0.base, main_~nondetString1~0.offset] [2018-04-06 23:40:19,127 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,127 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,130 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,131 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (and (= |v_#memory_int_part_locs_30_locs_31_2| |v_#memory_int_part_locs_30_locs_31_1|) (= |v_#memory_int_part_locs_32_locs_31_1| (store |v_#memory_int_part_locs_32_locs_31_2| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_31_1| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0)))) (<= .cse0 (select |v_#length_3| v_main_~nondetString1~0.base_2)) (= 1 (select |v_#valid_5| v_main_~nondetString1~0.base_2)) (<= 1 .cse0))) InVars {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_5|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_2|, #length=|v_#length_3|, #memory_int_part_locs_30_locs_31=|v_#memory_int_part_locs_30_locs_31_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} OutVars{main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_5|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_1|, #length=|v_#length_3|, #memory_int_part_locs_30_locs_31=|v_#memory_int_part_locs_30_locs_31_2|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} AuxVars[] AssignedVars[#memory_int_part_locs_32_locs_31, #memory_int_part_locs_30_locs_31] [2018-04-06 23:40:19,131 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:40:19,131 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:40:19,131 DEBUG L290 ransitionTransformer]: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (= |v_#memory_int_1| (store |v_#memory_int_2| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_2| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0))) (<= .cse0 (select |v_#length_3| v_main_~nondetString1~0.base_2)) (= 1 (select |v_#valid_5| v_main_~nondetString1~0.base_2)) (<= 1 .cse0))) [2018-04-06 23:40:19,131 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:40:19,131 DEBUG L292 ransitionTransformer]: (let ((.cse0 (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6))) (and (and (= |v_#memory_int_part_locs_30_locs_31_2| |v_#memory_int_part_locs_30_locs_31_1|) (= |v_#memory_int_part_locs_32_locs_31_1| (store |v_#memory_int_part_locs_32_locs_31_2| v_main_~nondetString1~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_31_1| v_main_~nondetString1~0.base_2) (+ v_main_~nondetString1~0.offset_2 v_main_~length1~0_6 (- 1)) 0)))) (<= .cse0 (select |v_#length_3| v_main_~nondetString1~0.base_2)) (= 1 (select |v_#valid_5| v_main_~nondetString1~0.base_2)) (<= 1 .cse0))) [2018-04-06 23:40:19,131 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:40:19,131 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:40:19,132 DEBUG L298 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_2|, #length=|v_#length_3|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-06 23:40:19,132 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:40:19,132 DEBUG L300 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_5|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_2|, #length=|v_#length_3|, #memory_int_part_locs_30_locs_31=|v_#memory_int_part_locs_30_locs_31_1|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-06 23:40:19,132 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:40:19,132 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:40:19,132 DEBUG L306 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_1|, #length=|v_#length_3|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-06 23:40:19,132 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:40:19,132 DEBUG L308 ransitionTransformer]: {main_~length1~0=v_main_~length1~0_6, main_~nondetString1~0.base=v_main_~nondetString1~0.base_2, #valid=|v_#valid_5|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_1|, #length=|v_#length_3|, #memory_int_part_locs_30_locs_31=|v_#memory_int_part_locs_30_locs_31_2|, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_2} [2018-04-06 23:40:19,132 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,132 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,132 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_6| v_main_~nondetString1~0.base_3))) InVars {main_~nondetString1~0.base=v_main_~nondetString1~0.base_3, #valid=|v_#valid_6|} OutVars{main_~nondetString1~0.base=v_main_~nondetString1~0.base_3, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,133 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,133 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,133 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,133 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length1~0_7 v_main_~nondetString1~0.offset_3))) (or (not (<= .cse0 (select |v_#length_4| v_main_~nondetString1~0.base_4))) (not (<= 1 .cse0)))) InVars {main_~length1~0=v_main_~length1~0_7, #length=|v_#length_4|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_4, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_3} OutVars{main_~length1~0=v_main_~length1~0_7, #length=|v_#length_4|, main_~nondetString1~0.base=v_main_~nondetString1~0.base_4, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_3} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,133 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,133 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,133 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,133 DEBUG L281 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.offsetInParam_1| v_main_~nondetString1~0.offset_5) (= |v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.baseInParam_1| v_main_~nondetString1~0.base_6)) InVars {main_~nondetString1~0.base=v_main_~nondetString1~0.base_6, main_~nondetString1~0.offset=v_main_~nondetString1~0.offset_5} OutVars{__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.base=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.baseInParam_1|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.offset=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.offsetInParam_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.offset, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.base] [2018-04-06 23:40:19,133 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,134 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,134 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,134 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#res_1| (let ((.cse0 (mod |v_main_#t~ret6_2| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {main_#t~ret6=|v_main_#t~ret6_2|} OutVars{main_#t~ret6=|v_main_#t~ret6_2|, main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-06 23:40:19,134 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,134 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,134 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,134 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.offset_1 |v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.offset_1|) (= v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.base_1 |v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.base_1|)) InVars {__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.base=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.base_1|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.offset=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.offset_1|} OutVars{__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.base_1, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.offset=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.offset_1|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.offset_1, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.base=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#in~str.base_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.base, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.offset] [2018-04-06 23:40:19,134 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,134 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,135 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,135 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~ret6=|v_main_#t~ret6_3|} AuxVars[] AssignedVars[main_#t~ret6] [2018-04-06 23:40:19,135 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,135 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,135 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,135 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_1, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base] [2018-04-06 23:40:19,135 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,135 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,135 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,136 DEBUG L281 ransitionTransformer]: Formula: (= (store |v_#valid_8| |v_main_#t~malloc5.base_3| 0) |v_#valid_7|) InVars {#valid=|v_#valid_8|, main_#t~malloc5.base=|v_main_#t~malloc5.base_3|} OutVars{#valid=|v_#valid_7|, main_#t~malloc5.base=|v_main_#t~malloc5.base_3|} AuxVars[] AssignedVars[#valid] [2018-04-06 23:40:19,136 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,136 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,136 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,136 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_2 v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.base_2) (= v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_2 v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.offset_2)) InVars {__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.offset_2, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.base_2} OutVars{__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_2, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.base_2, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.offset_2, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_2} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base] [2018-04-06 23:40:19,136 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,136 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,137 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,137 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~malloc5.offset=|v_main_#t~malloc5.offset_4|, main_#t~malloc5.base=|v_main_#t~malloc5.base_4|} AuxVars[] AssignedVars[main_#t~malloc5.offset, main_#t~malloc5.base] [2018-04-06 23:40:19,137 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,137 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,137 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,137 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,137 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,137 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,138 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,138 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,138 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,138 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,138 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,138 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_9| |old(#valid)|) InVars {#valid=|v_#valid_9|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_9|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,139 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,139 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,139 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,139 DEBUG L281 ransitionTransformer]: Formula: (not (= |v_#valid_10| |old(#valid)|)) InVars {#valid=|v_#valid_10|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_10|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,139 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,139 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,140 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,140 DEBUG L281 ransitionTransformer]: Formula: (and (= 1 (select |v_#valid_11| v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3)) (= (select (select |v_#memory_int_part_locs_32_locs_31_3| v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3) v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3) |v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3_1|) (<= 0 v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3) (<= (+ v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3 1) (select |v_#length_5| v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3))) InVars {__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_3|, #length=|v_#length_5|, #valid=|v_#valid_11|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3} OutVars{__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3, #valid=|v_#valid_11|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_3|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3_1|, #length=|v_#length_5|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3] [2018-04-06 23:40:19,140 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-06 23:40:19,140 DEBUG L289 ransitionTransformer]: old formula: [2018-04-06 23:40:19,140 DEBUG L290 ransitionTransformer]: (and (= 1 (select |v_#valid_11| v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3)) (= (select (select |v_#memory_int_3| v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3) v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3) |v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3_1|) (<= 0 v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3) (<= (+ v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3 1) (select |v_#length_5| v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3))) [2018-04-06 23:40:19,140 DEBUG L291 ransitionTransformer]: new formula: [2018-04-06 23:40:19,140 DEBUG L292 ransitionTransformer]: (and (= 1 (select |v_#valid_11| v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3)) (= (select (select |v_#memory_int_part_locs_32_locs_31_3| v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3) v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3) |v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3_1|) (<= 0 v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3) (<= (+ v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3 1) (select |v_#length_5| v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3))) [2018-04-06 23:40:19,140 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-06 23:40:19,140 DEBUG L297 ransitionTransformer]: old invars: [2018-04-06 23:40:19,141 DEBUG L298 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_3|, #length=|v_#length_5|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3} [2018-04-06 23:40:19,141 DEBUG L299 ransitionTransformer]: new invars: [2018-04-06 23:40:19,141 DEBUG L300 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_3|, #length=|v_#length_5|, #valid=|v_#valid_11|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3} [2018-04-06 23:40:19,141 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-06 23:40:19,141 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-06 23:40:19,141 DEBUG L306 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_3|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3_1|, #length=|v_#length_5|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3} [2018-04-06 23:40:19,141 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-06 23:40:19,141 DEBUG L308 ransitionTransformer]: {__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_3, #valid=|v_#valid_11|, #memory_int_part_locs_32_locs_31=|v_#memory_int_part_locs_32_locs_31_3|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3_1|, #length=|v_#length_5|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_3} [2018-04-06 23:40:19,141 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,141 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,142 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_12| v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_4) 1)) InVars {#valid=|v_#valid_12|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_4} OutVars{#valid=|v_#valid_12|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_4} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,142 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,142 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,142 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,142 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= 0 v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_4)) (not (<= (+ v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_4 1) (select |v_#length_6| v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_5)))) InVars {__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_4, #length=|v_#length_6|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_5} OutVars{__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_4, #length=|v_#length_6|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_5} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,142 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,142 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,142 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,142 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#res_1| (let ((.cse0 (div (+ (* (- 1) v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.offset_3) v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_8) 1))) (ite (and (< v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_8 v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.offset_3) (not (= 0 (mod 0 1)))) (+ .cse0 1) .cse0))) InVars {__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_8, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.offset_3} OutVars{__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#res=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#res_1|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_8, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~str.offset_3} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#res] [2018-04-06 23:40:19,143 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,143 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,143 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,143 DEBUG L281 ransitionTransformer]: Formula: (= 0 |v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3_2|) InVars {__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3_2|} OutVars{__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3_2|} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,143 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,143 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,143 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,143 DEBUG L281 ransitionTransformer]: Formula: (not (= 0 |v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3_4|)) InVars {__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3_4|} OutVars{__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3_4|} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,143 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,143 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,144 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,144 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,144 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,144 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,144 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,144 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3_3|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3] [2018-04-06 23:40:19,144 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,144 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,144 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,144 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3_5|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~mem3] [2018-04-06 23:40:19,145 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,145 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,145 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,145 DEBUG L281 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~pre2.offset_1| (+ v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_5 1)) (= |v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~pre2.base_1| v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_6)) InVars {__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_5, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_6} OutVars{__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_5, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~pre2.base=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~pre2.base_1|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~pre2.offset=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~pre2.offset_1|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_6} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~pre2.base, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~pre2.offset] [2018-04-06 23:40:19,145 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,145 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,145 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,145 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_7 v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_8) (= v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_6 (+ v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_7 1))) InVars {__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_7, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_8} OutVars{__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset_6, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base=v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base_7} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.offset, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_~s~0.base] [2018-04-06 23:40:19,145 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,146 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,146 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,146 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~pre2.offset=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~pre2.offset_2|, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~pre2.base=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~pre2.base_2|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~pre2.base, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#t~pre2.offset] [2018-04-06 23:40:19,146 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,146 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,146 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,146 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-06 23:40:19,146 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,146 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,146 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,147 DEBUG L281 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret7_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret7=|v_ULTIMATE.start_#t~ret7_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret7] [2018-04-06 23:40:19,147 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,147 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,147 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-06 23:40:19,147 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#t~ret6_4| |v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#resOutParam_1|) InVars {__U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#res=|v___U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlen_#resOutParam_1|} OutVars{main_#t~ret6=|v_main_#t~ret6_4|} AuxVars[] AssignedVars[main_#t~ret6] [2018-04-06 23:40:19,147 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-06 23:40:19,147 DEBUG L310 ransitionTransformer]: [2018-04-06 23:40:19,148 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-06 23:40:19,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 06.04 11:40:19 BasicIcfg [2018-04-06 23:40:19,165 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-06 23:40:19,166 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-06 23:40:19,166 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-06 23:40:19,169 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-06 23:40:19,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.04 11:40:09" (1/4) ... [2018-04-06 23:40:19,170 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c2a8b84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 11:40:19, skipping insertion in model container [2018-04-06 23:40:19,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 11:40:09" (2/4) ... [2018-04-06 23:40:19,170 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c2a8b84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 11:40:19, skipping insertion in model container [2018-04-06 23:40:19,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 11:40:10" (3/4) ... [2018-04-06 23:40:19,171 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c2a8b84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.04 11:40:19, skipping insertion in model container [2018-04-06 23:40:19,171 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 06.04 11:40:19" (4/4) ... [2018-04-06 23:40:19,172 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-06 23:40:19,181 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-06 23:40:19,189 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2018-04-06 23:40:19,222 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-06 23:40:19,222 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-06 23:40:19,222 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-06 23:40:19,222 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-06 23:40:19,222 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-06 23:40:19,222 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-06 23:40:19,222 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-06 23:40:19,222 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-06 23:40:19,223 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-06 23:40:19,223 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-06 23:40:19,234 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states. [2018-04-06 23:40:19,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-04-06 23:40:19,239 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:40:19,240 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:40:19,240 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlenErr1RequiresViolation, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlenErr0RequiresViolation]=== [2018-04-06 23:40:19,244 INFO L82 PathProgramCache]: Analyzing trace with hash -2143001914, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:40:19,259 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:40:19,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:40:19,294 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:40:19,318 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-06 23:40:19,319 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:40:19,323 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:40:19,324 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-06 23:40:19,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:19,347 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:40:19,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:19,376 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:40:19,376 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-06 23:40:19,377 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-06 23:40:19,384 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-06 23:40:19,385 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-06 23:40:19,386 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 4 states. [2018-04-06 23:40:19,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:40:19,488 INFO L93 Difference]: Finished difference Result 54 states and 55 transitions. [2018-04-06 23:40:19,489 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-06 23:40:19,490 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2018-04-06 23:40:19,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:40:19,500 INFO L225 Difference]: With dead ends: 54 [2018-04-06 23:40:19,500 INFO L226 Difference]: Without dead ends: 38 [2018-04-06 23:40:19,503 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-06 23:40:19,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2018-04-06 23:40:19,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 38. [2018-04-06 23:40:19,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-04-06 23:40:19,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 39 transitions. [2018-04-06 23:40:19,532 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 39 transitions. Word has length 13 [2018-04-06 23:40:19,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:40:19,533 INFO L459 AbstractCegarLoop]: Abstraction has 38 states and 39 transitions. [2018-04-06 23:40:19,533 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-06 23:40:19,533 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 39 transitions. [2018-04-06 23:40:19,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-04-06 23:40:19,533 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:40:19,533 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:40:19,533 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlenErr1RequiresViolation, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlenErr0RequiresViolation]=== [2018-04-06 23:40:19,533 INFO L82 PathProgramCache]: Analyzing trace with hash -2143001913, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:40:19,539 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:40:19,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:40:19,550 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:40:19,562 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-06 23:40:19,562 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:40:19,568 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-06 23:40:19,568 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-04-06 23:40:19,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:19,588 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:40:19,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:19,649 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:40:19,649 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2018-04-06 23:40:19,650 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-06 23:40:19,651 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-06 23:40:19,651 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-06 23:40:19,651 INFO L87 Difference]: Start difference. First operand 38 states and 39 transitions. Second operand 7 states. [2018-04-06 23:40:19,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:40:19,738 INFO L93 Difference]: Finished difference Result 38 states and 39 transitions. [2018-04-06 23:40:19,738 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-06 23:40:19,738 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 13 [2018-04-06 23:40:19,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:40:19,739 INFO L225 Difference]: With dead ends: 38 [2018-04-06 23:40:19,740 INFO L226 Difference]: Without dead ends: 37 [2018-04-06 23:40:19,740 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-04-06 23:40:19,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-04-06 23:40:19,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2018-04-06 23:40:19,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-04-06 23:40:19,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 38 transitions. [2018-04-06 23:40:19,744 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 38 transitions. Word has length 13 [2018-04-06 23:40:19,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:40:19,744 INFO L459 AbstractCegarLoop]: Abstraction has 37 states and 38 transitions. [2018-04-06 23:40:19,744 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-06 23:40:19,744 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2018-04-06 23:40:19,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-06 23:40:19,745 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:40:19,745 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:40:19,745 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlenErr1RequiresViolation, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlenErr0RequiresViolation]=== [2018-04-06 23:40:19,745 INFO L82 PathProgramCache]: Analyzing trace with hash -802829618, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:40:19,750 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:40:19,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:40:19,766 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:40:19,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:19,796 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:40:19,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:19,842 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:40:19,842 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2018-04-06 23:40:19,843 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-06 23:40:19,843 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-06 23:40:19,843 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-06 23:40:19,843 INFO L87 Difference]: Start difference. First operand 37 states and 38 transitions. Second operand 6 states. [2018-04-06 23:40:19,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:40:19,914 INFO L93 Difference]: Finished difference Result 37 states and 38 transitions. [2018-04-06 23:40:19,914 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-06 23:40:19,914 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 19 [2018-04-06 23:40:19,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:40:19,915 INFO L225 Difference]: With dead ends: 37 [2018-04-06 23:40:19,915 INFO L226 Difference]: Without dead ends: 36 [2018-04-06 23:40:19,915 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-04-06 23:40:19,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2018-04-06 23:40:19,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2018-04-06 23:40:19,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2018-04-06 23:40:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 37 transitions. [2018-04-06 23:40:19,918 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 37 transitions. Word has length 19 [2018-04-06 23:40:19,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:40:19,919 INFO L459 AbstractCegarLoop]: Abstraction has 36 states and 37 transitions. [2018-04-06 23:40:19,919 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-06 23:40:19,919 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2018-04-06 23:40:19,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-06 23:40:19,919 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:40:19,919 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:40:19,919 INFO L408 AbstractCegarLoop]: === Iteration 4 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlenErr1RequiresViolation, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlenErr0RequiresViolation]=== [2018-04-06 23:40:19,920 INFO L82 PathProgramCache]: Analyzing trace with hash -802829617, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:40:19,930 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:40:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:40:19,948 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:40:20,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:20,087 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 23:40:20,096 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-04-06 23:40:20,097 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-06 23:40:20,104 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 10 [2018-04-06 23:40:20,104 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-06 23:40:20,109 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-06 23:40:20,109 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-06 23:40:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 23:40:20,161 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 23:40:20,161 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 8 [2018-04-06 23:40:20,162 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-06 23:40:20,162 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-06 23:40:20,162 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-04-06 23:40:20,162 INFO L87 Difference]: Start difference. First operand 36 states and 37 transitions. Second operand 9 states. [2018-04-06 23:40:20,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 23:40:20,278 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2018-04-06 23:40:20,278 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-06 23:40:20,278 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 19 [2018-04-06 23:40:20,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 23:40:20,279 INFO L225 Difference]: With dead ends: 39 [2018-04-06 23:40:20,279 INFO L226 Difference]: Without dead ends: 38 [2018-04-06 23:40:20,279 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 28 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2018-04-06 23:40:20,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2018-04-06 23:40:20,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 38. [2018-04-06 23:40:20,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-04-06 23:40:20,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 39 transitions. [2018-04-06 23:40:20,283 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 39 transitions. Word has length 19 [2018-04-06 23:40:20,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 23:40:20,283 INFO L459 AbstractCegarLoop]: Abstraction has 38 states and 39 transitions. [2018-04-06 23:40:20,283 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-06 23:40:20,283 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 39 transitions. [2018-04-06 23:40:20,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-06 23:40:20,284 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 23:40:20,284 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-06 23:40:20,284 INFO L408 AbstractCegarLoop]: === Iteration 5 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlenErr1RequiresViolation, __U_MULTI_fopenbsd_cstrlen_alloca_true_valid_memsafety_true_termination_i__cstrlenErr0RequiresViolation]=== [2018-04-06 23:40:20,284 INFO L82 PathProgramCache]: Analyzing trace with hash -774978026, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 23:40:20,295 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 23:40:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 23:40:20,316 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 23:40:20,328 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 12 [2018-04-06 23:40:20,330 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 15 [2018-04-06 23:40:20,334 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: var is still there: v_arrayElimArr_1 term size 6 at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:221) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.elimAllRec(ElimStorePlain.java:199) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:270) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:243) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:445) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:198) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:283) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:237) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:185) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:408) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:417) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:363) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:304) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:118) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:119) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-04-06 23:40:20,337 INFO L168 Benchmark]: Toolchain (without parser) took 10669.01 ms. Allocated memory was 303.6 MB in the beginning and 683.1 MB in the end (delta: 379.6 MB). Free memory was 240.6 MB in the beginning and 323.9 MB in the end (delta: -83.3 MB). Peak memory consumption was 296.3 MB. Max. memory is 5.3 GB. [2018-04-06 23:40:20,337 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 303.6 MB. Free memory is still 265.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-06 23:40:20,337 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.55 ms. Allocated memory is still 303.6 MB. Free memory was 240.6 MB in the beginning and 216.4 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 5.3 GB. [2018-04-06 23:40:20,338 INFO L168 Benchmark]: Boogie Preprocessor took 47.34 ms. Allocated memory is still 303.6 MB. Free memory was 216.4 MB in the beginning and 214.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-06 23:40:20,338 INFO L168 Benchmark]: RCFGBuilder took 438.61 ms. Allocated memory was 303.6 MB in the beginning and 464.5 MB in the end (delta: 161.0 MB). Free memory was 214.4 MB in the beginning and 405.4 MB in the end (delta: -191.0 MB). Peak memory consumption was 22.3 MB. Max. memory is 5.3 GB. [2018-04-06 23:40:20,339 INFO L168 Benchmark]: IcfgTransformer took 8701.80 ms. Allocated memory was 464.5 MB in the beginning and 683.1 MB in the end (delta: 218.6 MB). Free memory was 405.4 MB in the beginning and 515.2 MB in the end (delta: -109.8 MB). Peak memory consumption was 108.9 MB. Max. memory is 5.3 GB. [2018-04-06 23:40:20,339 INFO L168 Benchmark]: TraceAbstraction took 1169.92 ms. Allocated memory is still 683.1 MB. Free memory was 515.2 MB in the beginning and 323.9 MB in the end (delta: 191.3 MB). Peak memory consumption was 191.3 MB. Max. memory is 5.3 GB. [2018-04-06 23:40:20,342 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 303.6 MB. Free memory is still 265.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 306.55 ms. Allocated memory is still 303.6 MB. Free memory was 240.6 MB in the beginning and 216.4 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 47.34 ms. Allocated memory is still 303.6 MB. Free memory was 216.4 MB in the beginning and 214.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 438.61 ms. Allocated memory was 303.6 MB in the beginning and 464.5 MB in the end (delta: 161.0 MB). Free memory was 214.4 MB in the beginning and 405.4 MB in the end (delta: -191.0 MB). Peak memory consumption was 22.3 MB. Max. memory is 5.3 GB. * IcfgTransformer took 8701.80 ms. Allocated memory was 464.5 MB in the beginning and 683.1 MB in the end (delta: 218.6 MB). Free memory was 405.4 MB in the beginning and 515.2 MB in the end (delta: -109.8 MB). Peak memory consumption was 108.9 MB. Max. memory is 5.3 GB. * TraceAbstraction took 1169.92 ms. Allocated memory is still 683.1 MB. Free memory was 515.2 MB in the beginning and 323.9 MB in the end (delta: 191.3 MB). Peak memory consumption was 191.3 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 40 LocStat_MAX_WEQGRAPH_SIZE : 6 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 444 LocStat_NO_SUPPORTING_DISEQUALITIES : 82 LocStat_NO_DISJUNCTIONS : -80 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 51 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 57 TransStat_NO_SUPPORTING_DISEQUALITIES : 6 TransStat_NO_DISJUNCTIONS : 52 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 1006.37 RENAME_VARIABLES(MILLISECONDS) : 110.78 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 1024.06 PROJECTAWAY(MILLISECONDS) : 5521.48 ADD_WEAK_EQUALITY(MILLISECONDS) : 6.19 DISJOIN(MILLISECONDS) : 48.03 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 118.16 ADD_EQUALITY(MILLISECONDS) : 8.04 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.18 #CONJOIN_DISJUNCTIVE : 136 #RENAME_VARIABLES : 277 #UNFREEZE : 0 #CONJOIN : 200 #PROJECTAWAY : 207 #ADD_WEAK_EQUALITY : 8 #DISJOIN : 31 #RENAME_VARIABLES_DISJUNCTIVE : 275 #ADD_EQUALITY : 58 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 5 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 4534.44 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 1019.39 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 6.05 JOIN(MILLISECONDS) : 46.11 RENAMEVARS(MILLISECONDS) : 106.87 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 1518.18 ISLABELSTRONGERTHAN(MILLISECONDS) : 814.32 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 21.68 UNFREEZE(MILLISECONDS) : 43.40 REPORTCONTAINS(MILLISECONDS) : 0.00 PROJECTAWAY(MILLISECONDS) : 5455.10 MEETEDGELABELS(MILLISECONDS) : 86.80 REPORTEQUALITY(MILLISECONDS) : 178.61 ADDALLNODES(MILLISECONDS) : 88.98 REPORTDISEQUALITY(MILLISECONDS) : 1.16 WEQGRAPHJOIN(MILLISECONDS) : 28.69 #FREEZE : 1086 #ADDNODE : 0 #MEET : 137 #FILTERREDUNDANT : 0 #REPORTWEQ : 8 #JOIN : 31 #RENAMEVARS : 277 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 211 #ISLABELSTRONGERTHAN : 86123 #ISWEQGRAPHSTRONGERTHAN : 81 #UNFREEZE : 880 #REPORTCONTAINS : 0 #PROJECTAWAY : 466 #MEETEDGELABELS : 1043 #REPORTEQUALITY : 1364 #ADDALLNODES : 137 #REPORTDISEQUALITY : 227 #WEQGRAPHJOIN : 31 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 1385.18 REPORT_EQUALITY(MILLISECONDS) : 506.41 FILTERREDUNDANT(MILLISECONDS) : 2544.55 ADD_ALL_ELEMENTS(MILLISECONDS) : 237.37 JOIN(MILLISECONDS) : 11.92 ALIGN_ELEMENTS(MILLISECONDS) : 176.00 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 68.94 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 3534.58 REPORTCONTAINS(MILLISECONDS) : 0.00 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 613.07 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 407.76 #ADDNODE : 0 #MEET : 5640 #REPORT_EQUALITY : 62872 #FILTERREDUNDANT : 180537 #ADD_ALL_ELEMENTS : 10737 #JOIN : 31 #ALIGN_ELEMENTS : 2534 #COPY : 0 #REPORT_DISEQUALITY : 13128 #UNFREEZE : 0 #OVERALL : 421166 #REPORTCONTAINS : 0 #IS_STRONGER_THAN_NO_CACHING : 140199 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 5488 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 1 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 2 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: var is still there: v_arrayElimArr_1 term size 6 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: var is still there: v_arrayElimArr_1 term size 6: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-06_23-40-20-355.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-06_23-40-20-355.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-06_23-40-20-355.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-06_23-40-20-355.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-06_23-40-20-355.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-06_23-40-20-355.csv Received shutdown request...