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/cstrchr-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-835382a-m [2018-04-05 19:03:46,864 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-05 19:03:46,866 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-05 19:03:46,881 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-04-05 19:03:46,910 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 [2018-04-05 19:03:46,934 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-05 19:03:46,935 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-05 19:03:46,935 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-05 19:03:46,935 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-05 19:03:46,936 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-05 19:03:46,936 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-05 19:03:46,936 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-05 19:03:46,936 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-05 19:03:46,937 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-05 19:03:46,937 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-05 19:03:46,937 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-05 19:03:46,937 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-05 19:03:46,937 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-05 19:03:46,938 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-05 19:03:46,938 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-05 19:03:46,938 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-05 19:03:46,938 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-05 19:03:46,938 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-05 19:03:46,939 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-05 19:03:46,939 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-05 19:03:46,939 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-05 19:03:46,939 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-05 19:03:46,939 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-05 19:03:46,940 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-05 19:03:46,940 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-05 19:03:46,940 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-05 19:03:46,940 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-05 19:03:46,940 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-05 19:03:46,941 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-05 19:03:46,941 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-05 19:03:46,941 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-05 19:03:46,941 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 19:03:46,941 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-05 19:03:46,942 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-05 19:03:46,942 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-05 19:03:46,942 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-05 19:03:46,943 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-05 19:03:46,977 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-05 19:03:46,990 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-05 19:03:46,994 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-05 19:03:46,996 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-05 19:03:46,996 INFO L276 PluginConnector]: CDTParser initialized [2018-04-05 19:03:46,997 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,317 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG2b14dd156 [2018-04-05 19:03:47,470 INFO L287 CDTParser]: IsIndexed: true [2018-04-05 19:03:47,471 INFO L288 CDTParser]: Found 1 translation units. [2018-04-05 19:03:47,471 INFO L168 CDTParser]: Scanning cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,481 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-05 19:03:47,481 INFO L215 ultiparseSymbolTable]: [2018-04-05 19:03:47,481 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-05 19:03:47,481 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,481 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,482 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,482 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__ ('') in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,482 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-05 19:03:47,482 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____nlink_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,482 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__register_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,482 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____fsfilcnt64_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,482 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____fsblkcnt64_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__u_int64_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__ino_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__pid_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____fsword_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____blkcnt64_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__ldiv_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__gid_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,483 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____uid_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__u_short in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__ssize_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__int8_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____sig_atomic_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__pthread_mutexattr_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__fsfilcnt_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____uint64_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____timer_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__int32_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____u_short in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__pthread_condattr_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,484 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__key_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____ssize_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__timer_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__pthread_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____int8_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__u_int8_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____fd_mask in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____daddr_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____key_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__clockid_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____clock_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__dev_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____rlim64_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____useconds_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,485 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__id_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__int64_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__pthread_mutex_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__fd_mask in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____fsfilcnt_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__ushort in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____time_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____uint8_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__loff_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__nlink_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__uint in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____int64_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____ino64_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,486 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____fsblkcnt_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____syscall_slong_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____blkcnt_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____u_int in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__pthread_key_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__time_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__pthread_rwlock_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____u_long in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____int16_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____pthread_list_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__pthread_barrierattr_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,487 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__sigset_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,488 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,488 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____quad_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,488 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__u_quad_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,488 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__ulong in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,488 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____off64_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,488 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____fsid_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,488 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__u_long in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,488 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____caddr_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,488 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____syscall_ulong_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,489 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____dev_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,489 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____pid_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,489 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____WAIT_STATUS in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,489 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____qaddr_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,489 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____off_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,489 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____uint16_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,489 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____gid_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,489 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____blksize_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,489 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__clock_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,489 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__u_int32_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__suseconds_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____id_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____loff_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__fsid_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__daddr_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____clockid_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____int32_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__div_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__mode_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__fsblkcnt_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,490 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____rlim_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__u_int in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__pthread_spinlock_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____sigset_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__fd_set in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__caddr_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____suseconds_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____u_char in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____intptr_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,491 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__pthread_barrier_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____ino_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____u_quad_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__int16_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____mode_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__wchar_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__blksize_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__pthread_attr_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,492 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__uid_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____uint32_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__lldiv_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____socklen_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__pthread_once_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__quad_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__u_int16_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__blkcnt_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__size_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__pthread_cond_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,493 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__u_char in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,494 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i__off_t in cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-04-05 19:03:47,510 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG2b14dd156 [2018-04-05 19:03:47,515 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-05 19:03:47,516 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-05 19:03:47,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-05 19:03:47,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-05 19:03:47,523 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-05 19:03:47,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 07:03:47" (1/1) ... [2018-04-05 19:03:47,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@337095de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 07:03:47, skipping insertion in model container [2018-04-05 19:03:47,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 07:03:47" (1/1) ... [2018-04-05 19:03:47,539 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-05 19:03:47,568 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-05 19:03:47,726 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-05 19:03:47,775 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-05 19:03:47,783 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-05 19:03:47,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 07:03:47 WrapperNode [2018-04-05 19:03:47,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-05 19:03:47,829 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-05 19:03:47,829 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-05 19:03:47,829 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-05 19:03:47,843 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 07:03:47" (1/1) ... [2018-04-05 19:03:47,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 07:03:47" (1/1) ... [2018-04-05 19:03:47,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 07:03:47" (1/1) ... [2018-04-05 19:03:47,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 07:03:47" (1/1) ... [2018-04-05 19:03:47,865 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 07:03:47" (1/1) ... [2018-04-05 19:03:47,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 07:03:47" (1/1) ... [2018-04-05 19:03:47,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 07:03:47" (1/1) ... [2018-04-05 19:03:47,876 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-05 19:03:47,877 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-05 19:03:47,877 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-05 19:03:47,877 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-05 19:03:47,878 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 07:03:47" (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 [2018-04-05 19:03:48,002 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-05 19:03:48,002 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-05 19:03:48,002 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-05 19:03:48,002 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-05 19:03:48,002 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrchr [2018-04-05 19:03:48,002 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-05 19:03:48,002 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-05 19:03:48,003 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fcstrchr_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-05 19:03:48,003 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-05 19:03:48,003 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-05 19:03:48,003 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-05 19:03:48,003 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-05 19:03:48,003 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-05 19:03:48,003 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-05 19:03:48,003 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-05 19:03:48,003 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-05 19:03:48,004 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-05 19:03:48,004 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-05 19:03:48,004 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-05 19:03:48,004 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-05 19:03:48,004 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-05 19:03:48,004 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-05 19:03:48,004 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-05 19:03:48,004 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-05 19:03:48,004 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-05 19:03:48,004 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-05 19:03:48,004 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-05 19:03:48,005 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-05 19:03:48,005 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-05 19:03:48,005 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-05 19:03:48,005 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-05 19:03:48,005 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-05 19:03:48,005 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-05 19:03:48,005 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-05 19:03:48,005 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-05 19:03:48,005 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-05 19:03:48,006 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-05 19:03:48,006 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-05 19:03:48,006 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-05 19:03:48,006 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-05 19:03:48,006 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-05 19:03:48,006 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-05 19:03:48,006 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-05 19:03:48,007 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-05 19:03:48,007 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-05 19:03:48,007 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-05 19:03:48,007 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-05 19:03:48,007 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-05 19:03:48,007 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-05 19:03:48,007 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-05 19:03:48,007 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-05 19:03:48,008 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-05 19:03:48,008 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-05 19:03:48,008 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-05 19:03:48,008 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-05 19:03:48,008 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-05 19:03:48,008 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-05 19:03:48,008 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-05 19:03:48,008 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-05 19:03:48,009 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-05 19:03:48,009 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-05 19:03:48,009 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-05 19:03:48,009 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-05 19:03:48,009 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-05 19:03:48,009 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-05 19:03:48,009 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-05 19:03:48,009 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-05 19:03:48,010 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-05 19:03:48,010 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-05 19:03:48,010 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-05 19:03:48,010 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-05 19:03:48,010 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-05 19:03:48,010 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-05 19:03:48,010 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-05 19:03:48,010 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-05 19:03:48,011 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-05 19:03:48,011 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-05 19:03:48,011 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-05 19:03:48,011 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-05 19:03:48,011 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-05 19:03:48,011 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-05 19:03:48,011 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-05 19:03:48,011 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-05 19:03:48,012 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-05 19:03:48,012 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-05 19:03:48,012 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-05 19:03:48,012 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-05 19:03:48,012 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-05 19:03:48,012 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-05 19:03:48,012 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-05 19:03:48,012 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-05 19:03:48,013 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-05 19:03:48,013 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-05 19:03:48,013 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-05 19:03:48,013 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-05 19:03:48,013 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-05 19:03:48,013 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-05 19:03:48,013 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-05 19:03:48,013 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-05 19:03:48,014 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-05 19:03:48,014 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-05 19:03:48,014 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-05 19:03:48,014 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-05 19:03:48,014 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-05 19:03:48,014 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-05 19:03:48,014 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-05 19:03:48,014 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-05 19:03:48,015 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-05 19:03:48,015 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-05 19:03:48,015 INFO L128 BoogieDeclarations]: Found specification of procedure cstrchr [2018-04-05 19:03:48,015 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-05 19:03:48,015 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-05 19:03:48,015 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-05 19:03:48,015 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-05 19:03:48,015 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-05 19:03:48,016 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-05 19:03:48,016 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-05 19:03:48,016 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-05 19:03:48,329 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-05 19:03:48,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 07:03:48 BoogieIcfgContainer [2018-04-05 19:03:48,329 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-05 19:03:48,330 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-05 19:03:48,330 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-05 19:03:48,331 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-05 19:03:48,334 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 07:03:48" (1/1) ... [2018-04-05 19:03:48,343 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-05 19:03:48,343 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-05 19:03:48,357 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-05 19:03:48,378 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-05 19:03:48,395 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 2 location literals (each corresponds to one heap write) [2018-04-05 19:03:48,404 INFO L100 SccComputation]: Graph consists of 1 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 112. [2018-04-05 19:03:48,420 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-05 19:03:48,421 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552) with (+ v_main_~length~0_5 v_main_~nondetString~0.offset_2 (- 1))) : mll_L552_0 (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552) with v_main_~nondetString~0.base_2) : mll_L552_1 [2018-04-05 19:03:48,423 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552) : (+ v_main_~length~0_5 v_main_~nondetString~0.offset_2 (- 1)) : (Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552) with (+ v_main_~length~0_5 v_main_~nondetString~0.offset_2 (- 1))) (SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552) : v_main_~nondetString~0.base_2 : (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552) with v_main_~nondetString~0.base_2) [2018-04-05 19:03:48,491 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-04-05 19:06:33,131 INFO L314 AbstractInterpreter]: Visited 66 different actions 539 times. Merged at 44 different actions 365 times. Never widened. Found 41 fixpoints after 11 different actions. Largest state had 34 variables. [2018-04-05 19:06:33,134 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-05 19:06:33,140 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 4 [2018-04-05 19:06:33,141 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-05 19:06:33,141 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-05 19:06:33,141 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_int_5| v_main_~nondetString~0.base_2), at (SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552)) ((select (select |v_#memory_int_1| v_cstrchr_~s.base_2) v_cstrchr_~s.offset_2), at (SUMMARY for call #t~mem2 := read~int(~s.base, ~s.offset, 1); srcloc: L542)) ((select (select |v_#memory_int_2| v_cstrchr_~s.base_5) v_cstrchr_~s.offset_4), at (SUMMARY for call #t~mem3 := read~int(~s.base, ~s.offset, 1); srcloc: L542''')) ((select (select |v_#memory_int_3| v_cstrchr_~s.base_10) v_cstrchr_~s.offset_8), at (SUMMARY for call #t~mem6 := read~int(~s.base, ~s.offset, 1); srcloc: L542''''''''''''''')) [2018-04-05 19:06:33,267 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_30 [2018-04-05 19:06:33,267 DEBUG L374 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-04-05 19:06:33,267 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-05 19:06:33,267 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_5| v_main_~nondetString~0.base_2), at (SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552)) [2018-04-05 19:06:33,267 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-05 19:06:33,267 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_31 [2018-04-05 19:06:33,268 DEBUG L374 HeapPartitionManager]: with contents [(Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552) with v_main_~nondetString~0.base_2)] [2018-04-05 19:06:33,268 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_31 [2018-04-05 19:06:33,268 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_1| v_cstrchr_~s.base_2) v_cstrchr_~s.offset_2), at (SUMMARY for call #t~mem2 := read~int(~s.base, ~s.offset, 1); srcloc: L542)) [2018-04-05 19:06:33,268 DEBUG L325 HeapPartitionManager]: write locations: [(Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552) with v_main_~nondetString~0.base_2)] [2018-04-05 19:06:33,268 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_32 [2018-04-05 19:06:33,268 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552) with (+ v_main_~length~0_5 v_main_~nondetString~0.offset_2 (- 1)))] [2018-04-05 19:06:33,268 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-05 19:06:33,268 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_1| v_cstrchr_~s.base_2) v_cstrchr_~s.offset_2), at (SUMMARY for call #t~mem2 := read~int(~s.base, ~s.offset, 1); srcloc: L542)) [2018-04-05 19:06:33,269 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552) with (+ v_main_~length~0_5 v_main_~nondetString~0.offset_2 (- 1)))] [2018-04-05 19:06:33,269 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_31 [2018-04-05 19:06:33,269 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_2| v_cstrchr_~s.base_5) v_cstrchr_~s.offset_4), at (SUMMARY for call #t~mem3 := read~int(~s.base, ~s.offset, 1); srcloc: L542''')) [2018-04-05 19:06:33,269 DEBUG L325 HeapPartitionManager]: write locations: [(Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552) with v_main_~nondetString~0.base_2)] [2018-04-05 19:06:33,269 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-05 19:06:33,269 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_2| v_cstrchr_~s.base_5) v_cstrchr_~s.offset_4), at (SUMMARY for call #t~mem3 := read~int(~s.base, ~s.offset, 1); srcloc: L542''')) [2018-04-05 19:06:33,269 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552) with (+ v_main_~length~0_5 v_main_~nondetString~0.offset_2 (- 1)))] [2018-04-05 19:06:33,269 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_31 [2018-04-05 19:06:33,269 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_3| v_cstrchr_~s.base_10) v_cstrchr_~s.offset_8), at (SUMMARY for call #t~mem6 := read~int(~s.base, ~s.offset, 1); srcloc: L542''''''''''''''')) [2018-04-05 19:06:33,269 DEBUG L325 HeapPartitionManager]: write locations: [(Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552) with v_main_~nondetString~0.base_2)] [2018-04-05 19:06:33,270 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_32 [2018-04-05 19:06:33,270 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_3| v_cstrchr_~s.base_10) v_cstrchr_~s.offset_8), at (SUMMARY for call #t~mem6 := read~int(~s.base, ~s.offset, 1); srcloc: L542''''''''''''''')) [2018-04-05 19:06:33,270 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552) with (+ v_main_~length~0_5 v_main_~nondetString~0.offset_2 (- 1)))] [2018-04-05 19:06:33,270 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-05 19:06:33,270 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-05 19:06:33,270 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-05 19:06:33,270 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-05 19:06:33,270 INFO L346 HeapPartitionManager]: # location blocks :2 [2018-04-05 19:06:33,270 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-05 19:06:33,270 DEBUG L356 HeapPartitionManager]: [NoStoreIndexInfo] [2018-04-05 19:06:33,271 DEBUG L356 HeapPartitionManager]: [(Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552) with v_main_~nondetString~0.base_2)] [2018-04-05 19:06:33,271 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-05 19:06:33,271 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-04-05 19:06:33,271 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-05 19:06:33,271 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-05 19:06:33,271 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length~0 - 1) * 1, 1); srcloc: L552) with (+ v_main_~length~0_5 v_main_~nondetString~0.offset_2 (- 1)))] [2018-04-05 19:06:33,272 INFO L131 ransitionTransformer]: executing heap partitioning transformation [2018-04-05 19:06:33,275 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,275 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,275 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,275 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,275 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,275 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,275 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,275 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,276 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,276 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] [2018-04-05 19:06:33,276 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,276 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,276 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,276 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,276 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,276 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,277 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,277 DEBUG L281 ransitionTransformer]: Formula: (and (<= 0 (+ |v_main_#t~nondet8_1| 2147483648)) (<= |v_main_#t~nondet8_1| 2147483647)) InVars {main_#t~nondet8=|v_main_#t~nondet8_1|} OutVars{main_#t~nondet8=|v_main_#t~nondet8_1|} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,277 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,277 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,277 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,277 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_7| (store |v_#valid_8| 0 0)) InVars {#valid=|v_#valid_8|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[#valid] [2018-04-05 19:06:33,277 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,277 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,277 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,278 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length~0_7 |v_main_#t~nondet8_2|) InVars {main_#t~nondet8=|v_main_#t~nondet8_2|} OutVars{main_~length~0=v_main_~length~0_7, main_#t~nondet8=|v_main_#t~nondet8_2|} AuxVars[] AssignedVars[main_~length~0] [2018-04-05 19:06:33,278 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,278 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,278 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,278 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,278 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,278 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,278 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,278 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet8=|v_main_#t~nondet8_3|} AuxVars[] AssignedVars[main_#t~nondet8] [2018-04-05 19:06:33,278 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,278 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,279 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,279 DEBUG L281 ransitionTransformer]: Formula: (< v_main_~length~0_1 1) InVars {main_~length~0=v_main_~length~0_1} OutVars{main_~length~0=v_main_~length~0_1} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,279 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,279 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,279 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,279 DEBUG L281 ransitionTransformer]: Formula: (not (< v_main_~length~0_3 1)) InVars {main_~length~0=v_main_~length~0_3} OutVars{main_~length~0=v_main_~length~0_3} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,279 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,279 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,279 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,279 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~length~0_2 1) InVars {} OutVars{main_~length~0=v_main_~length~0_2} AuxVars[] AssignedVars[main_~length~0] [2018-04-05 19:06:33,280 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,280 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,280 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,280 DEBUG L281 ransitionTransformer]: Formula: (and (not (= |v_main_#t~malloc9.base_1| 0)) (= |v_#length_7| (store |v_#length_8| |v_main_#t~malloc9.base_1| v_main_~length~0_4)) (= |v_#valid_9| (store |v_#valid_10| |v_main_#t~malloc9.base_1| 1)) (= 0 (select |v_#valid_10| |v_main_#t~malloc9.base_1|)) (= |v_main_#t~malloc9.offset_1| 0)) InVars {main_~length~0=v_main_~length~0_4, #length=|v_#length_8|, #valid=|v_#valid_10|} OutVars{main_~length~0=v_main_~length~0_4, main_#t~malloc9.offset=|v_main_#t~malloc9.offset_1|, #length=|v_#length_7|, main_#t~malloc9.base=|v_main_#t~malloc9.base_1|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[main_#t~malloc9.base, #valid, main_#t~malloc9.offset, #length] [2018-04-05 19:06:33,280 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,280 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,280 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,280 DEBUG L281 ransitionTransformer]: Formula: (and (= v_main_~nondetString~0.offset_1 |v_main_#t~malloc9.offset_2|) (= v_main_~nondetString~0.base_1 |v_main_#t~malloc9.base_2|)) InVars {main_#t~malloc9.offset=|v_main_#t~malloc9.offset_2|, main_#t~malloc9.base=|v_main_#t~malloc9.base_2|} OutVars{main_~nondetString~0.base=v_main_~nondetString~0.base_1, main_#t~malloc9.offset=|v_main_#t~malloc9.offset_2|, main_#t~malloc9.base=|v_main_#t~malloc9.base_2|, main_~nondetString~0.offset=v_main_~nondetString~0.offset_1} AuxVars[] AssignedVars[main_~nondetString~0.offset, main_~nondetString~0.base] [2018-04-05 19:06:33,280 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,281 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,283 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,284 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length~0_5 v_main_~nondetString~0.offset_2))) (and (<= .cse0 (select |v_#length_9| v_main_~nondetString~0.base_2)) (<= 1 .cse0) (= 1 (select |v_#valid_11| v_main_~nondetString~0.base_2)) (and (= (store |v_#memory_int_part_locs_31_locs_32_1| v_main_~nondetString~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_32_1| v_main_~nondetString~0.base_2) (+ v_main_~length~0_5 v_main_~nondetString~0.offset_2 (- 1)) 0)) |v_#memory_int_part_locs_31_locs_32_2|) (= |v_#memory_int_part_locs_30_locs_32_1| |v_#memory_int_part_locs_30_locs_32_2|)))) InVars {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_1|, main_~length~0=v_main_~length~0_5, main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_11|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_9|, #memory_int_part_locs_30_locs_32=|v_#memory_int_part_locs_30_locs_32_1|} OutVars{#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_2|, main_~length~0=v_main_~length~0_5, main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_11|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_9|, #memory_int_part_locs_30_locs_32=|v_#memory_int_part_locs_30_locs_32_2|} AuxVars[] AssignedVars[#memory_int_part_locs_31_locs_32, #memory_int_part_locs_30_locs_32] [2018-04-05 19:06:33,284 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-05 19:06:33,284 DEBUG L289 ransitionTransformer]: old formula: [2018-04-05 19:06:33,284 DEBUG L290 ransitionTransformer]: (let ((.cse0 (+ v_main_~length~0_5 v_main_~nondetString~0.offset_2))) (and (<= .cse0 (select |v_#length_9| v_main_~nondetString~0.base_2)) (<= 1 .cse0) (= 1 (select |v_#valid_11| v_main_~nondetString~0.base_2)) (= (store |v_#memory_int_5| v_main_~nondetString~0.base_2 (store (select |v_#memory_int_5| v_main_~nondetString~0.base_2) (+ v_main_~length~0_5 v_main_~nondetString~0.offset_2 (- 1)) 0)) |v_#memory_int_4|))) [2018-04-05 19:06:33,284 DEBUG L291 ransitionTransformer]: new formula: [2018-04-05 19:06:33,284 DEBUG L292 ransitionTransformer]: (let ((.cse0 (+ v_main_~length~0_5 v_main_~nondetString~0.offset_2))) (and (<= .cse0 (select |v_#length_9| v_main_~nondetString~0.base_2)) (<= 1 .cse0) (= 1 (select |v_#valid_11| v_main_~nondetString~0.base_2)) (and (= (store |v_#memory_int_part_locs_31_locs_32_1| v_main_~nondetString~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_32_1| v_main_~nondetString~0.base_2) (+ v_main_~length~0_5 v_main_~nondetString~0.offset_2 (- 1)) 0)) |v_#memory_int_part_locs_31_locs_32_2|) (= |v_#memory_int_part_locs_30_locs_32_1| |v_#memory_int_part_locs_30_locs_32_2|)))) [2018-04-05 19:06:33,284 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-05 19:06:33,284 DEBUG L297 ransitionTransformer]: old invars: [2018-04-05 19:06:33,284 DEBUG L298 ransitionTransformer]: {main_~length~0=v_main_~length~0_5, main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_5|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_9|} [2018-04-05 19:06:33,284 DEBUG L299 ransitionTransformer]: new invars: [2018-04-05 19:06:33,285 DEBUG L300 ransitionTransformer]: {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_1|, main_~length~0=v_main_~length~0_5, main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_11|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_9|, #memory_int_part_locs_30_locs_32=|v_#memory_int_part_locs_30_locs_32_1|} [2018-04-05 19:06:33,285 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-05 19:06:33,285 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-05 19:06:33,285 DEBUG L306 ransitionTransformer]: {main_~length~0=v_main_~length~0_5, main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_11|, #memory_int=|v_#memory_int_4|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_9|} [2018-04-05 19:06:33,285 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-05 19:06:33,285 DEBUG L308 ransitionTransformer]: {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_2|, main_~length~0=v_main_~length~0_5, main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_11|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_9|, #memory_int_part_locs_30_locs_32=|v_#memory_int_part_locs_30_locs_32_2|} [2018-04-05 19:06:33,285 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,285 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,285 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_12| v_main_~nondetString~0.base_3))) InVars {main_~nondetString~0.base=v_main_~nondetString~0.base_3, #valid=|v_#valid_12|} OutVars{main_~nondetString~0.base=v_main_~nondetString~0.base_3, #valid=|v_#valid_12|} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,285 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,286 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,286 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,286 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length~0_6 v_main_~nondetString~0.offset_3))) (or (not (<= .cse0 (select |v_#length_10| v_main_~nondetString~0.base_4))) (not (<= 1 .cse0)))) InVars {main_~length~0=v_main_~length~0_6, #length=|v_#length_10|, main_~nondetString~0.base=v_main_~nondetString~0.base_4, main_~nondetString~0.offset=v_main_~nondetString~0.offset_3} OutVars{main_~length~0=v_main_~length~0_6, #length=|v_#length_10|, main_~nondetString~0.base=v_main_~nondetString~0.base_4, main_~nondetString~0.offset=v_main_~nondetString~0.offset_3} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,286 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,286 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,286 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,286 DEBUG L281 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet10_1| 2147483647) (<= 0 (+ |v_main_#t~nondet10_1| 2147483648))) InVars {main_#t~nondet10=|v_main_#t~nondet10_1|} OutVars{main_#t~nondet10=|v_main_#t~nondet10_1|} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,286 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,286 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,287 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,287 DEBUG L281 ransitionTransformer]: Formula: (and (= |v_cstrchr_#in~cInParam_1| |v_main_#t~nondet10_4|) (= |v_cstrchr_#in~s.offsetInParam_1| v_main_~nondetString~0.offset_5) (= |v_cstrchr_#in~s.baseInParam_1| v_main_~nondetString~0.base_6)) InVars {main_~nondetString~0.base=v_main_~nondetString~0.base_6, main_~nondetString~0.offset=v_main_~nondetString~0.offset_5, main_#t~nondet10=|v_main_#t~nondet10_4|} OutVars{cstrchr_#in~c=|v_cstrchr_#in~cInParam_1|, cstrchr_#in~s.offset=|v_cstrchr_#in~s.offsetInParam_1|, cstrchr_#in~s.base=|v_cstrchr_#in~s.baseInParam_1|} AuxVars[] AssignedVars[cstrchr_#in~s.offset, cstrchr_#in~c, cstrchr_#in~s.base] [2018-04-05 19:06:33,287 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,287 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,287 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,287 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~ret11.base=|v_main_#t~ret11.base_2|, main_#t~ret11.offset=|v_main_#t~ret11.offset_2|} AuxVars[] AssignedVars[main_#t~ret11.base, main_#t~ret11.offset] [2018-04-05 19:06:33,287 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,288 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,288 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,288 DEBUG L281 ransitionTransformer]: Formula: (and (= v_cstrchr_~s.offset_1 |v_cstrchr_#in~s.offset_1|) (= v_cstrchr_~s.base_1 |v_cstrchr_#in~s.base_1|)) InVars {cstrchr_#in~s.offset=|v_cstrchr_#in~s.offset_1|, cstrchr_#in~s.base=|v_cstrchr_#in~s.base_1|} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_1, cstrchr_#in~s.offset=|v_cstrchr_#in~s.offset_1|, cstrchr_#in~s.base=|v_cstrchr_#in~s.base_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_1} AuxVars[] AssignedVars[cstrchr_~s.base, cstrchr_~s.offset] [2018-04-05 19:06:33,288 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,288 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,288 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,288 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~nondet10=|v_main_#t~nondet10_3|} AuxVars[] AssignedVars[main_#t~nondet10] [2018-04-05 19:06:33,288 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,288 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,289 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,289 DEBUG L281 ransitionTransformer]: Formula: (= v_cstrchr_~c_1 |v_cstrchr_#in~c_1|) InVars {cstrchr_#in~c=|v_cstrchr_#in~c_1|} OutVars{cstrchr_#in~c=|v_cstrchr_#in~c_1|, cstrchr_~c=v_cstrchr_~c_1} AuxVars[] AssignedVars[cstrchr_~c] [2018-04-05 19:06:33,289 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,289 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,289 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,289 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-05 19:06:33,289 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,289 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,289 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,289 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,289 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,290 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,290 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,290 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,290 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,290 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,290 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,290 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_13| (store |v_#valid_14| |v_main_#t~malloc9.base_3| 0)) InVars {main_#t~malloc9.base=|v_main_#t~malloc9.base_3|, #valid=|v_#valid_14|} OutVars{main_#t~malloc9.base=|v_main_#t~malloc9.base_3|, #valid=|v_#valid_13|} AuxVars[] AssignedVars[#valid] [2018-04-05 19:06:33,290 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,290 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,291 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,291 DEBUG L281 ransitionTransformer]: Formula: (and (<= (+ v_cstrchr_~s.offset_2 1) (select |v_#length_1| v_cstrchr_~s.base_2)) (<= 0 v_cstrchr_~s.offset_2) (= 1 (select |v_#valid_1| v_cstrchr_~s.base_2)) (= (select (select |v_#memory_int_part_locs_31_locs_32_3| v_cstrchr_~s.base_2) v_cstrchr_~s.offset_2) |v_cstrchr_#t~mem2_1|)) InVars {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_3|, cstrchr_~s.base=v_cstrchr_~s.base_2, #length=|v_#length_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_2, #valid=|v_#valid_1|} OutVars{#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_3|, cstrchr_#t~mem2=|v_cstrchr_#t~mem2_1|, #valid=|v_#valid_1|, cstrchr_~s.base=v_cstrchr_~s.base_2, #length=|v_#length_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_2} AuxVars[] AssignedVars[cstrchr_#t~mem2] [2018-04-05 19:06:33,291 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-05 19:06:33,291 DEBUG L289 ransitionTransformer]: old formula: [2018-04-05 19:06:33,291 DEBUG L290 ransitionTransformer]: (and (<= (+ v_cstrchr_~s.offset_2 1) (select |v_#length_1| v_cstrchr_~s.base_2)) (<= 0 v_cstrchr_~s.offset_2) (= 1 (select |v_#valid_1| v_cstrchr_~s.base_2)) (= (select (select |v_#memory_int_1| v_cstrchr_~s.base_2) v_cstrchr_~s.offset_2) |v_cstrchr_#t~mem2_1|)) [2018-04-05 19:06:33,291 DEBUG L291 ransitionTransformer]: new formula: [2018-04-05 19:06:33,291 DEBUG L292 ransitionTransformer]: (and (<= (+ v_cstrchr_~s.offset_2 1) (select |v_#length_1| v_cstrchr_~s.base_2)) (<= 0 v_cstrchr_~s.offset_2) (= 1 (select |v_#valid_1| v_cstrchr_~s.base_2)) (= (select (select |v_#memory_int_part_locs_31_locs_32_3| v_cstrchr_~s.base_2) v_cstrchr_~s.offset_2) |v_cstrchr_#t~mem2_1|)) [2018-04-05 19:06:33,291 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-05 19:06:33,291 DEBUG L297 ransitionTransformer]: old invars: [2018-04-05 19:06:33,291 DEBUG L298 ransitionTransformer]: {#valid=|v_#valid_1|, cstrchr_~s.base=v_cstrchr_~s.base_2, #memory_int=|v_#memory_int_1|, #length=|v_#length_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_2} [2018-04-05 19:06:33,292 DEBUG L299 ransitionTransformer]: new invars: [2018-04-05 19:06:33,292 DEBUG L300 ransitionTransformer]: {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_3|, cstrchr_~s.base=v_cstrchr_~s.base_2, #length=|v_#length_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_2, #valid=|v_#valid_1|} [2018-04-05 19:06:33,292 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-05 19:06:33,292 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-05 19:06:33,292 DEBUG L306 ransitionTransformer]: {cstrchr_#t~mem2=|v_cstrchr_#t~mem2_1|, #valid=|v_#valid_1|, cstrchr_~s.base=v_cstrchr_~s.base_2, #memory_int=|v_#memory_int_1|, #length=|v_#length_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_2} [2018-04-05 19:06:33,292 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-05 19:06:33,292 DEBUG L308 ransitionTransformer]: {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_3|, cstrchr_#t~mem2=|v_cstrchr_#t~mem2_1|, #valid=|v_#valid_1|, cstrchr_~s.base=v_cstrchr_~s.base_2, #length=|v_#length_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_2} [2018-04-05 19:06:33,292 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,292 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,292 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_2| v_cstrchr_~s.base_3) 1)) InVars {cstrchr_~s.base=v_cstrchr_~s.base_3, #valid=|v_#valid_2|} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_3, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,292 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,293 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,293 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,293 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= (+ v_cstrchr_~s.offset_3 1) (select |v_#length_2| v_cstrchr_~s.base_4))) (not (<= 0 v_cstrchr_~s.offset_3))) InVars {cstrchr_~s.base=v_cstrchr_~s.base_4, #length=|v_#length_2|, cstrchr_~s.offset=v_cstrchr_~s.offset_3} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_4, #length=|v_#length_2|, cstrchr_~s.offset=v_cstrchr_~s.offset_3} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,293 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,293 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,293 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,294 DEBUG L281 ransitionTransformer]: Formula: (and (= 1 (select |v_#valid_5| v_cstrchr_~s.base_10)) (<= (+ v_cstrchr_~s.offset_8 1) (select |v_#length_5| v_cstrchr_~s.base_10)) (<= 0 v_cstrchr_~s.offset_8) (= (select (select |v_#memory_int_part_locs_31_locs_32_4| v_cstrchr_~s.base_10) v_cstrchr_~s.offset_8) |v_cstrchr_#t~mem6_1|)) InVars {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_4|, cstrchr_~s.base=v_cstrchr_~s.base_10, #length=|v_#length_5|, cstrchr_~s.offset=v_cstrchr_~s.offset_8, #valid=|v_#valid_5|} OutVars{#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_4|, cstrchr_#t~mem6=|v_cstrchr_#t~mem6_1|, #valid=|v_#valid_5|, cstrchr_~s.base=v_cstrchr_~s.base_10, #length=|v_#length_5|, cstrchr_~s.offset=v_cstrchr_~s.offset_8} AuxVars[] AssignedVars[cstrchr_#t~mem6] [2018-04-05 19:06:33,294 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-05 19:06:33,294 DEBUG L289 ransitionTransformer]: old formula: [2018-04-05 19:06:33,294 DEBUG L290 ransitionTransformer]: (and (= 1 (select |v_#valid_5| v_cstrchr_~s.base_10)) (<= (+ v_cstrchr_~s.offset_8 1) (select |v_#length_5| v_cstrchr_~s.base_10)) (<= 0 v_cstrchr_~s.offset_8) (= (select (select |v_#memory_int_3| v_cstrchr_~s.base_10) v_cstrchr_~s.offset_8) |v_cstrchr_#t~mem6_1|)) [2018-04-05 19:06:33,294 DEBUG L291 ransitionTransformer]: new formula: [2018-04-05 19:06:33,294 DEBUG L292 ransitionTransformer]: (and (= 1 (select |v_#valid_5| v_cstrchr_~s.base_10)) (<= (+ v_cstrchr_~s.offset_8 1) (select |v_#length_5| v_cstrchr_~s.base_10)) (<= 0 v_cstrchr_~s.offset_8) (= (select (select |v_#memory_int_part_locs_31_locs_32_4| v_cstrchr_~s.base_10) v_cstrchr_~s.offset_8) |v_cstrchr_#t~mem6_1|)) [2018-04-05 19:06:33,294 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-05 19:06:33,294 DEBUG L297 ransitionTransformer]: old invars: [2018-04-05 19:06:33,294 DEBUG L298 ransitionTransformer]: {#valid=|v_#valid_5|, cstrchr_~s.base=v_cstrchr_~s.base_10, #memory_int=|v_#memory_int_3|, #length=|v_#length_5|, cstrchr_~s.offset=v_cstrchr_~s.offset_8} [2018-04-05 19:06:33,294 DEBUG L299 ransitionTransformer]: new invars: [2018-04-05 19:06:33,294 DEBUG L300 ransitionTransformer]: {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_4|, cstrchr_~s.base=v_cstrchr_~s.base_10, #length=|v_#length_5|, cstrchr_~s.offset=v_cstrchr_~s.offset_8, #valid=|v_#valid_5|} [2018-04-05 19:06:33,295 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-05 19:06:33,295 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-05 19:06:33,295 DEBUG L306 ransitionTransformer]: {cstrchr_#t~mem6=|v_cstrchr_#t~mem6_1|, #valid=|v_#valid_5|, cstrchr_~s.base=v_cstrchr_~s.base_10, #memory_int=|v_#memory_int_3|, #length=|v_#length_5|, cstrchr_~s.offset=v_cstrchr_~s.offset_8} [2018-04-05 19:06:33,295 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-05 19:06:33,295 DEBUG L308 ransitionTransformer]: {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_4|, cstrchr_#t~mem6=|v_cstrchr_#t~mem6_1|, #valid=|v_#valid_5|, cstrchr_~s.base=v_cstrchr_~s.base_10, #length=|v_#length_5|, cstrchr_~s.offset=v_cstrchr_~s.offset_8} [2018-04-05 19:06:33,295 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,295 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,299 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_6| v_cstrchr_~s.base_11))) InVars {cstrchr_~s.base=v_cstrchr_~s.base_11, #valid=|v_#valid_6|} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_11, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,299 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,299 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,299 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,299 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= (+ v_cstrchr_~s.offset_9 1) (select |v_#length_6| v_cstrchr_~s.base_12))) (not (<= 0 v_cstrchr_~s.offset_9))) InVars {cstrchr_~s.base=v_cstrchr_~s.base_12, #length=|v_#length_6|, cstrchr_~s.offset=v_cstrchr_~s.offset_9} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_12, #length=|v_#length_6|, cstrchr_~s.offset=v_cstrchr_~s.offset_9} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,299 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,299 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,299 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,300 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~malloc9.offset=|v_main_#t~malloc9.offset_4|, main_#t~malloc9.base=|v_main_#t~malloc9.base_4|} AuxVars[] AssignedVars[main_#t~malloc9.base, main_#t~malloc9.offset] [2018-04-05 19:06:33,300 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,300 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,300 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,300 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (= 0 |v_cstrchr_#t~mem2_2|))) (or (and (not .cse0) |v_cstrchr_#t~short4_1|) (and (not |v_cstrchr_#t~short4_1|) .cse0))) InVars {cstrchr_#t~mem2=|v_cstrchr_#t~mem2_2|} OutVars{cstrchr_#t~short4=|v_cstrchr_#t~short4_1|, cstrchr_#t~mem2=|v_cstrchr_#t~mem2_2|} AuxVars[] AssignedVars[cstrchr_#t~short4] [2018-04-05 19:06:33,300 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,300 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,300 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,300 DEBUG L281 ransitionTransformer]: Formula: (= v_cstrchr_~c_3 |v_cstrchr_#t~mem6_2|) InVars {cstrchr_#t~mem6=|v_cstrchr_#t~mem6_2|, cstrchr_~c=v_cstrchr_~c_3} OutVars{cstrchr_#t~mem6=|v_cstrchr_#t~mem6_2|, cstrchr_~c=v_cstrchr_~c_3} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,301 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,301 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,301 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,301 DEBUG L281 ransitionTransformer]: Formula: (not (= v_cstrchr_~c_4 |v_cstrchr_#t~mem6_3|)) InVars {cstrchr_#t~mem6=|v_cstrchr_#t~mem6_3|, cstrchr_~c=v_cstrchr_~c_4} OutVars{cstrchr_#t~mem6=|v_cstrchr_#t~mem6_3|, cstrchr_~c=v_cstrchr_~c_4} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,301 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,301 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,302 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,302 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_15| |old(#valid)|) InVars {#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,302 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,302 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,302 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,303 DEBUG L281 ransitionTransformer]: Formula: (not (= |v_#valid_16| |old(#valid)|)) InVars {#valid=|v_#valid_16|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_16|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,303 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,303 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,303 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,303 DEBUG L281 ransitionTransformer]: Formula: |v_cstrchr_#t~short4_2| InVars {cstrchr_#t~short4=|v_cstrchr_#t~short4_2|} OutVars{cstrchr_#t~short4=|v_cstrchr_#t~short4_2|} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,303 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,303 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,304 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,304 DEBUG L281 ransitionTransformer]: Formula: (not |v_cstrchr_#t~short4_4|) InVars {cstrchr_#t~short4=|v_cstrchr_#t~short4_4|} OutVars{cstrchr_#t~short4=|v_cstrchr_#t~short4_4|} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,304 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,304 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,304 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,304 DEBUG L281 ransitionTransformer]: Formula: (and (= |v_cstrchr_#t~ite7.offset_1| v_cstrchr_~s.offset_10) (= |v_cstrchr_#t~ite7.base_1| v_cstrchr_~s.base_13)) InVars {cstrchr_~s.base=v_cstrchr_~s.base_13, cstrchr_~s.offset=v_cstrchr_~s.offset_10} OutVars{cstrchr_#t~ite7.offset=|v_cstrchr_#t~ite7.offset_1|, cstrchr_~s.base=v_cstrchr_~s.base_13, cstrchr_~s.offset=v_cstrchr_~s.offset_10, cstrchr_#t~ite7.base=|v_cstrchr_#t~ite7.base_1|} AuxVars[] AssignedVars[cstrchr_#t~ite7.offset, cstrchr_#t~ite7.base] [2018-04-05 19:06:33,305 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,305 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,305 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,305 DEBUG L281 ransitionTransformer]: Formula: (and (= |v_cstrchr_#t~ite7.offset_2| 0) (= |v_cstrchr_#t~ite7.base_2| 0)) InVars {} OutVars{cstrchr_#t~ite7.offset=|v_cstrchr_#t~ite7.offset_2|, cstrchr_#t~ite7.base=|v_cstrchr_#t~ite7.base_2|} AuxVars[] AssignedVars[cstrchr_#t~ite7.offset, cstrchr_#t~ite7.base] [2018-04-05 19:06:33,305 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,305 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,305 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,305 DEBUG L281 ransitionTransformer]: Formula: (and (= |v_cstrchr_#t~mem3_1| (select (select |v_#memory_int_part_locs_31_locs_32_5| v_cstrchr_~s.base_5) v_cstrchr_~s.offset_4)) (= (select |v_#valid_3| v_cstrchr_~s.base_5) 1) (<= (+ v_cstrchr_~s.offset_4 1) (select |v_#length_3| v_cstrchr_~s.base_5)) (<= 0 v_cstrchr_~s.offset_4)) InVars {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_5|, cstrchr_~s.base=v_cstrchr_~s.base_5, #length=|v_#length_3|, cstrchr_~s.offset=v_cstrchr_~s.offset_4, #valid=|v_#valid_3|} OutVars{#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_5|, cstrchr_#t~mem3=|v_cstrchr_#t~mem3_1|, #valid=|v_#valid_3|, cstrchr_~s.base=v_cstrchr_~s.base_5, #length=|v_#length_3|, cstrchr_~s.offset=v_cstrchr_~s.offset_4} AuxVars[] AssignedVars[cstrchr_#t~mem3] [2018-04-05 19:06:33,306 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-05 19:06:33,306 DEBUG L289 ransitionTransformer]: old formula: [2018-04-05 19:06:33,306 DEBUG L290 ransitionTransformer]: (and (= |v_cstrchr_#t~mem3_1| (select (select |v_#memory_int_2| v_cstrchr_~s.base_5) v_cstrchr_~s.offset_4)) (= (select |v_#valid_3| v_cstrchr_~s.base_5) 1) (<= (+ v_cstrchr_~s.offset_4 1) (select |v_#length_3| v_cstrchr_~s.base_5)) (<= 0 v_cstrchr_~s.offset_4)) [2018-04-05 19:06:33,306 DEBUG L291 ransitionTransformer]: new formula: [2018-04-05 19:06:33,306 DEBUG L292 ransitionTransformer]: (and (= |v_cstrchr_#t~mem3_1| (select (select |v_#memory_int_part_locs_31_locs_32_5| v_cstrchr_~s.base_5) v_cstrchr_~s.offset_4)) (= (select |v_#valid_3| v_cstrchr_~s.base_5) 1) (<= (+ v_cstrchr_~s.offset_4 1) (select |v_#length_3| v_cstrchr_~s.base_5)) (<= 0 v_cstrchr_~s.offset_4)) [2018-04-05 19:06:33,306 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-05 19:06:33,306 DEBUG L297 ransitionTransformer]: old invars: [2018-04-05 19:06:33,306 DEBUG L298 ransitionTransformer]: {#valid=|v_#valid_3|, cstrchr_~s.base=v_cstrchr_~s.base_5, #memory_int=|v_#memory_int_2|, #length=|v_#length_3|, cstrchr_~s.offset=v_cstrchr_~s.offset_4} [2018-04-05 19:06:33,306 DEBUG L299 ransitionTransformer]: new invars: [2018-04-05 19:06:33,306 DEBUG L300 ransitionTransformer]: {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_5|, cstrchr_~s.base=v_cstrchr_~s.base_5, #length=|v_#length_3|, cstrchr_~s.offset=v_cstrchr_~s.offset_4, #valid=|v_#valid_3|} [2018-04-05 19:06:33,306 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-05 19:06:33,307 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-05 19:06:33,307 DEBUG L306 ransitionTransformer]: {cstrchr_#t~mem3=|v_cstrchr_#t~mem3_1|, #valid=|v_#valid_3|, cstrchr_~s.base=v_cstrchr_~s.base_5, #memory_int=|v_#memory_int_2|, #length=|v_#length_3|, cstrchr_~s.offset=v_cstrchr_~s.offset_4} [2018-04-05 19:06:33,307 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-05 19:06:33,307 DEBUG L308 ransitionTransformer]: {#memory_int_part_locs_31_locs_32=|v_#memory_int_part_locs_31_locs_32_5|, cstrchr_#t~mem3=|v_cstrchr_#t~mem3_1|, #valid=|v_#valid_3|, cstrchr_~s.base=v_cstrchr_~s.base_5, #length=|v_#length_3|, cstrchr_~s.offset=v_cstrchr_~s.offset_4} [2018-04-05 19:06:33,307 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,307 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,307 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_4| v_cstrchr_~s.base_6))) InVars {cstrchr_~s.base=v_cstrchr_~s.base_6, #valid=|v_#valid_4|} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_6, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,307 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,307 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,308 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,308 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= 0 v_cstrchr_~s.offset_5)) (not (<= (+ v_cstrchr_~s.offset_5 1) (select |v_#length_4| v_cstrchr_~s.base_7)))) InVars {cstrchr_~s.base=v_cstrchr_~s.base_7, #length=|v_#length_4|, cstrchr_~s.offset=v_cstrchr_~s.offset_5} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_7, #length=|v_#length_4|, cstrchr_~s.offset=v_cstrchr_~s.offset_5} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,308 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,308 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,308 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,308 DEBUG L281 ransitionTransformer]: Formula: (not |v_cstrchr_#t~short4_5|) InVars {cstrchr_#t~short4=|v_cstrchr_#t~short4_5|} OutVars{cstrchr_#t~short4=|v_cstrchr_#t~short4_5|} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,308 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,308 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,308 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,308 DEBUG L281 ransitionTransformer]: Formula: |v_cstrchr_#t~short4_7| InVars {cstrchr_#t~short4=|v_cstrchr_#t~short4_7|} OutVars{cstrchr_#t~short4=|v_cstrchr_#t~short4_7|} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,309 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,309 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,309 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,309 DEBUG L281 ransitionTransformer]: Formula: (and (= |v_cstrchr_#res.offset_1| |v_cstrchr_#t~ite7.offset_3|) (= |v_cstrchr_#res.base_1| |v_cstrchr_#t~ite7.base_3|)) InVars {cstrchr_#t~ite7.offset=|v_cstrchr_#t~ite7.offset_3|, cstrchr_#t~ite7.base=|v_cstrchr_#t~ite7.base_3|} OutVars{cstrchr_#t~ite7.offset=|v_cstrchr_#t~ite7.offset_3|, cstrchr_#res.offset=|v_cstrchr_#res.offset_1|, cstrchr_#t~ite7.base=|v_cstrchr_#t~ite7.base_3|, cstrchr_#res.base=|v_cstrchr_#res.base_1|} AuxVars[] AssignedVars[cstrchr_#res.offset, cstrchr_#res.base] [2018-04-05 19:06:33,309 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,309 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,309 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,309 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (= |v_cstrchr_#t~mem3_2| (let ((.cse1 (mod v_cstrchr_~c_2 256))) (ite (<= .cse1 127) .cse1 (+ .cse1 (- 256))))))) (or (and .cse0 (not |v_cstrchr_#t~short4_3|)) (and (not .cse0) |v_cstrchr_#t~short4_3|))) InVars {cstrchr_#t~mem3=|v_cstrchr_#t~mem3_2|, cstrchr_~c=v_cstrchr_~c_2} OutVars{cstrchr_#t~short4=|v_cstrchr_#t~short4_3|, cstrchr_#t~mem3=|v_cstrchr_#t~mem3_2|, cstrchr_~c=v_cstrchr_~c_2} AuxVars[] AssignedVars[cstrchr_#t~short4] [2018-04-05 19:06:33,309 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,310 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,310 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,310 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{cstrchr_#t~mem3=|v_cstrchr_#t~mem3_3|} AuxVars[] AssignedVars[cstrchr_#t~mem3] [2018-04-05 19:06:33,310 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,310 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,310 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,310 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{cstrchr_#t~mem3=|v_cstrchr_#t~mem3_4|} AuxVars[] AssignedVars[cstrchr_#t~mem3] [2018-04-05 19:06:33,310 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,310 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,311 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,311 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{cstrchr_#t~mem6=|v_cstrchr_#t~mem6_4|} AuxVars[] AssignedVars[cstrchr_#t~mem6] [2018-04-05 19:06:33,311 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,311 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,311 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,311 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{cstrchr_#t~mem2=|v_cstrchr_#t~mem2_3|} AuxVars[] AssignedVars[cstrchr_#t~mem2] [2018-04-05 19:06:33,311 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,311 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,311 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,311 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{cstrchr_#t~mem2=|v_cstrchr_#t~mem2_4|} AuxVars[] AssignedVars[cstrchr_#t~mem2] [2018-04-05 19:06:33,312 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,312 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,312 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,312 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{cstrchr_#t~ite7.offset=|v_cstrchr_#t~ite7.offset_4|, cstrchr_#t~ite7.base=|v_cstrchr_#t~ite7.base_4|} AuxVars[] AssignedVars[cstrchr_#t~ite7.offset, cstrchr_#t~ite7.base] [2018-04-05 19:06:33,312 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,312 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,312 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,312 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{cstrchr_#t~short4=|v_cstrchr_#t~short4_6|} AuxVars[] AssignedVars[cstrchr_#t~short4] [2018-04-05 19:06:33,312 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,312 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,312 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,313 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{cstrchr_#t~short4=|v_cstrchr_#t~short4_8|} AuxVars[] AssignedVars[cstrchr_#t~short4] [2018-04-05 19:06:33,313 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,313 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,313 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,313 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,313 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,313 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,313 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,313 DEBUG L281 ransitionTransformer]: Formula: (and (= |v_cstrchr_#t~post5.offset_1| v_cstrchr_~s.offset_6) (= |v_cstrchr_#t~post5.base_1| v_cstrchr_~s.base_8)) InVars {cstrchr_~s.base=v_cstrchr_~s.base_8, cstrchr_~s.offset=v_cstrchr_~s.offset_6} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_8, cstrchr_#t~post5.base=|v_cstrchr_#t~post5.base_1|, cstrchr_#t~post5.offset=|v_cstrchr_#t~post5.offset_1|, cstrchr_~s.offset=v_cstrchr_~s.offset_6} AuxVars[] AssignedVars[cstrchr_#t~post5.base, cstrchr_#t~post5.offset] [2018-04-05 19:06:33,314 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,314 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,314 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,314 DEBUG L281 ransitionTransformer]: Formula: (and (= v_cstrchr_~s.offset_7 (+ |v_cstrchr_#t~post5.offset_2| 1)) (= v_cstrchr_~s.base_9 |v_cstrchr_#t~post5.base_2|)) InVars {cstrchr_#t~post5.offset=|v_cstrchr_#t~post5.offset_2|, cstrchr_#t~post5.base=|v_cstrchr_#t~post5.base_2|} OutVars{cstrchr_~s.base=v_cstrchr_~s.base_9, cstrchr_#t~post5.base=|v_cstrchr_#t~post5.base_2|, cstrchr_#t~post5.offset=|v_cstrchr_#t~post5.offset_2|, cstrchr_~s.offset=v_cstrchr_~s.offset_7} AuxVars[] AssignedVars[cstrchr_~s.base, cstrchr_~s.offset] [2018-04-05 19:06:33,314 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,314 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,314 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,314 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{cstrchr_#t~post5.offset=|v_cstrchr_#t~post5.offset_3|, cstrchr_#t~post5.base=|v_cstrchr_#t~post5.base_3|} AuxVars[] AssignedVars[cstrchr_#t~post5.base, cstrchr_#t~post5.offset] [2018-04-05 19:06:33,314 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,314 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,315 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,315 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 19:06:33,315 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,315 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,315 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,315 DEBUG L281 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret12_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret12=|v_ULTIMATE.start_#t~ret12_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret12] [2018-04-05 19:06:33,315 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,315 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,315 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 19:06:33,315 DEBUG L281 ransitionTransformer]: Formula: (and (= |v_main_#t~ret11.offset_3| |v_cstrchr_#res.offsetOutParam_1|) (= |v_main_#t~ret11.base_3| |v_cstrchr_#res.baseOutParam_1|)) InVars {cstrchr_#res.offset=|v_cstrchr_#res.offsetOutParam_1|, cstrchr_#res.base=|v_cstrchr_#res.baseOutParam_1|} OutVars{main_#t~ret11.base=|v_main_#t~ret11.base_3|, main_#t~ret11.offset=|v_main_#t~ret11.offset_3|} AuxVars[] AssignedVars[main_#t~ret11.base, main_#t~ret11.offset] [2018-04-05 19:06:33,316 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 19:06:33,316 DEBUG L310 ransitionTransformer]: [2018-04-05 19:06:33,316 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-05 19:06:33,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 05.04 07:06:33 BasicIcfg [2018-04-05 19:06:33,334 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-05 19:06:33,335 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-05 19:06:33,335 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-05 19:06:33,338 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-05 19:06:33,339 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.04 07:03:47" (1/4) ... [2018-04-05 19:06:33,339 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@413ac3f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.04 07:06:33, skipping insertion in model container [2018-04-05 19:06:33,340 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 07:03:47" (2/4) ... [2018-04-05 19:06:33,340 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@413ac3f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.04 07:06:33, skipping insertion in model container [2018-04-05 19:06:33,340 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 07:03:48" (3/4) ... [2018-04-05 19:06:33,340 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@413ac3f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.04 07:06:33, skipping insertion in model container [2018-04-05 19:06:33,340 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 05.04 07:06:33" (4/4) ... [2018-04-05 19:06:33,342 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-05 19:06:33,351 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-05 19:06:33,360 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 9 error locations. [2018-04-05 19:06:33,392 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-05 19:06:33,393 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-05 19:06:33,393 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-05 19:06:33,393 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-05 19:06:33,393 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-05 19:06:33,393 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-05 19:06:33,393 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-05 19:06:33,393 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-05 19:06:33,393 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-05 19:06:33,394 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-05 19:06:33,403 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states. [2018-04-05 19:06:33,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-04-05 19:06:33,407 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 19:06:33,408 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 19:06:33,408 INFO L408 AbstractCegarLoop]: === Iteration 1 === [cstrchrErr4RequiresViolation, cstrchrErr2RequiresViolation, cstrchrErr5RequiresViolation, cstrchrErr3RequiresViolation, cstrchrErr1RequiresViolation, cstrchrErr0RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-05 19:06:33,413 INFO L82 PathProgramCache]: Analyzing trace with hash -434635131, 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 [2018-04-05 19:06:33,430 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 19:06:33,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 19:06:33,468 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 19:06:33,501 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 [2018-04-05 19:06:33,502 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 19:06:33,506 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 19:06:33,506 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-05 19:06:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 19:06:33,515 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 19:06:33,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 19:06:33,555 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 19:06:33,555 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-05 19:06:33,557 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-05 19:06:33,564 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-05 19:06:33,564 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-05 19:06:33,566 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 4 states. [2018-04-05 19:06:33,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 19:06:33,629 INFO L93 Difference]: Finished difference Result 82 states and 86 transitions. [2018-04-05 19:06:33,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-05 19:06:33,631 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2018-04-05 19:06:33,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 19:06:33,642 INFO L225 Difference]: With dead ends: 82 [2018-04-05 19:06:33,642 INFO L226 Difference]: Without dead ends: 57 [2018-04-05 19:06:33,645 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 [2018-04-05 19:06:33,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-04-05 19:06:33,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2018-04-05 19:06:33,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-04-05 19:06:33,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 60 transitions. [2018-04-05 19:06:33,681 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 60 transitions. Word has length 13 [2018-04-05 19:06:33,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 19:06:33,681 INFO L459 AbstractCegarLoop]: Abstraction has 57 states and 60 transitions. [2018-04-05 19:06:33,682 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-05 19:06:33,682 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 60 transitions. [2018-04-05 19:06:33,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-04-05 19:06:33,682 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 19:06:33,682 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 19:06:33,683 INFO L408 AbstractCegarLoop]: === Iteration 2 === [cstrchrErr4RequiresViolation, cstrchrErr2RequiresViolation, cstrchrErr5RequiresViolation, cstrchrErr3RequiresViolation, cstrchrErr1RequiresViolation, cstrchrErr0RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-05 19:06:33,683 INFO L82 PathProgramCache]: Analyzing trace with hash -434635130, 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 [2018-04-05 19:06:33,695 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 19:06:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 19:06:33,709 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 19:06:33,734 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 [2018-04-05 19:06:33,735 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 19:06:33,759 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 19:06:33,759 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-04-05 19:06:33,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 19:06:33,778 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 19:06:33,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 19:06:33,838 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 19:06:33,838 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2018-04-05 19:06:33,839 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-05 19:06:33,839 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-05 19:06:33,839 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-05 19:06:33,839 INFO L87 Difference]: Start difference. First operand 57 states and 60 transitions. Second operand 7 states. [2018-04-05 19:06:33,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 19:06:33,925 INFO L93 Difference]: Finished difference Result 57 states and 60 transitions. [2018-04-05 19:06:33,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-05 19:06:33,926 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 13 [2018-04-05 19:06:33,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 19:06:33,927 INFO L225 Difference]: With dead ends: 57 [2018-04-05 19:06:33,927 INFO L226 Difference]: Without dead ends: 56 [2018-04-05 19:06:33,928 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 [2018-04-05 19:06:33,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-04-05 19:06:33,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2018-04-05 19:06:33,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-04-05 19:06:33,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 59 transitions. [2018-04-05 19:06:33,934 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 59 transitions. Word has length 13 [2018-04-05 19:06:33,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 19:06:33,934 INFO L459 AbstractCegarLoop]: Abstraction has 56 states and 59 transitions. [2018-04-05 19:06:33,935 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-05 19:06:33,935 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 59 transitions. [2018-04-05 19:06:33,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-05 19:06:33,935 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 19:06:33,935 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 19:06:33,936 INFO L408 AbstractCegarLoop]: === Iteration 3 === [cstrchrErr4RequiresViolation, cstrchrErr2RequiresViolation, cstrchrErr5RequiresViolation, cstrchrErr3RequiresViolation, cstrchrErr1RequiresViolation, cstrchrErr0RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-05 19:06:33,936 INFO L82 PathProgramCache]: Analyzing trace with hash 1935665996, 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 [2018-04-05 19:06:33,942 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 19:06:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 19:06:33,959 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 19:06:34,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 19:06:34,094 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 19:06:34,112 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 [2018-04-05 19:06:34,112 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 19:06:34,132 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 [2018-04-05 19:06:34,133 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 19:06:34,137 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-05 19:06:34,138 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-05 19:06:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 19:06:34,210 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 19:06:34,210 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 7 [2018-04-05 19:06:34,210 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-05 19:06:34,211 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-05 19:06:34,211 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-04-05 19:06:34,211 INFO L87 Difference]: Start difference. First operand 56 states and 59 transitions. Second operand 8 states. [2018-04-05 19:06:34,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 19:06:34,366 INFO L93 Difference]: Finished difference Result 60 states and 63 transitions. [2018-04-05 19:06:34,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-05 19:06:34,366 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2018-04-05 19:06:34,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 19:06:34,367 INFO L225 Difference]: With dead ends: 60 [2018-04-05 19:06:34,367 INFO L226 Difference]: Without dead ends: 57 [2018-04-05 19:06:34,367 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2018-04-05 19:06:34,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-04-05 19:06:34,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 56. [2018-04-05 19:06:34,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-04-05 19:06:34,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 60 transitions. [2018-04-05 19:06:34,371 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 60 transitions. Word has length 19 [2018-04-05 19:06:34,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 19:06:34,372 INFO L459 AbstractCegarLoop]: Abstraction has 56 states and 60 transitions. [2018-04-05 19:06:34,372 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-05 19:06:34,372 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions. [2018-04-05 19:06:34,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-05 19:06:34,372 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 19:06:34,372 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 19:06:34,372 INFO L408 AbstractCegarLoop]: === Iteration 4 === [cstrchrErr4RequiresViolation, cstrchrErr2RequiresViolation, cstrchrErr5RequiresViolation, cstrchrErr3RequiresViolation, cstrchrErr1RequiresViolation, cstrchrErr0RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-05 19:06:34,372 INFO L82 PathProgramCache]: Analyzing trace with hash 1935665995, 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 [2018-04-05 19:06:34,378 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 19:06:34,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 19:06:34,394 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 19:06:34,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 19:06:34,435 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 19:06:34,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 19:06:34,461 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 19:06:34,462 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2018-04-05 19:06:34,462 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-05 19:06:34,462 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-05 19:06:34,462 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-05 19:06:34,462 INFO L87 Difference]: Start difference. First operand 56 states and 60 transitions. Second operand 5 states. [2018-04-05 19:06:34,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 19:06:34,520 INFO L93 Difference]: Finished difference Result 57 states and 60 transitions. [2018-04-05 19:06:34,521 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-05 19:06:34,521 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2018-04-05 19:06:34,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 19:06:34,521 INFO L225 Difference]: With dead ends: 57 [2018-04-05 19:06:34,521 INFO L226 Difference]: Without dead ends: 54 [2018-04-05 19:06:34,522 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-05 19:06:34,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2018-04-05 19:06:34,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2018-04-05 19:06:34,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-04-05 19:06:34,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 57 transitions. [2018-04-05 19:06:34,526 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 57 transitions. Word has length 19 [2018-04-05 19:06:34,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 19:06:34,526 INFO L459 AbstractCegarLoop]: Abstraction has 54 states and 57 transitions. [2018-04-05 19:06:34,526 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-05 19:06:34,526 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 57 transitions. [2018-04-05 19:06:34,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-04-05 19:06:34,527 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 19:06:34,527 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 19:06:34,527 INFO L408 AbstractCegarLoop]: === Iteration 5 === [cstrchrErr4RequiresViolation, cstrchrErr2RequiresViolation, cstrchrErr5RequiresViolation, cstrchrErr3RequiresViolation, cstrchrErr1RequiresViolation, cstrchrErr0RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-05 19:06:34,527 INFO L82 PathProgramCache]: Analyzing trace with hash -209130163, 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 [2018-04-05 19:06:34,533 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 19:06:34,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 19:06:34,548 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 19:06:34,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 19:06:34,553 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 19:06:34,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 19:06:34,578 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 19:06:34,579 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-05 19:06:34,579 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-05 19:06:34,579 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-05 19:06:34,579 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-05 19:06:34,579 INFO L87 Difference]: Start difference. First operand 54 states and 57 transitions. Second operand 3 states. [2018-04-05 19:06:34,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 19:06:34,589 INFO L93 Difference]: Finished difference Result 89 states and 95 transitions. [2018-04-05 19:06:34,589 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-05 19:06:34,589 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2018-04-05 19:06:34,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 19:06:34,590 INFO L225 Difference]: With dead ends: 89 [2018-04-05 19:06:34,590 INFO L226 Difference]: Without dead ends: 55 [2018-04-05 19:06:34,590 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-05 19:06:34,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-04-05 19:06:34,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2018-04-05 19:06:34,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-04-05 19:06:34,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 58 transitions. [2018-04-05 19:06:34,594 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 58 transitions. Word has length 30 [2018-04-05 19:06:34,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 19:06:34,594 INFO L459 AbstractCegarLoop]: Abstraction has 55 states and 58 transitions. [2018-04-05 19:06:34,594 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-05 19:06:34,595 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2018-04-05 19:06:34,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-04-05 19:06:34,595 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 19:06:34,595 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 19:06:34,596 INFO L408 AbstractCegarLoop]: === Iteration 6 === [cstrchrErr4RequiresViolation, cstrchrErr2RequiresViolation, cstrchrErr5RequiresViolation, cstrchrErr3RequiresViolation, cstrchrErr1RequiresViolation, cstrchrErr0RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-05 19:06:34,596 INFO L82 PathProgramCache]: Analyzing trace with hash 1717333224, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 19:06:34,602 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 19:06:34,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 19:06:34,617 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 19:06:34,623 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 [2018-04-05 19:06:34,625 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 [2018-04-05 19:06:34,630 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) [2018-04-05 19:06:34,633 INFO L168 Benchmark]: Toolchain (without parser) took 167117.96 ms. Allocated memory was 307.2 MB in the beginning and 536.3 MB in the end (delta: 229.1 MB). Free memory was 243.1 MB in the beginning and 267.9 MB in the end (delta: -24.8 MB). Peak memory consumption was 204.3 MB. Max. memory is 5.3 GB. [2018-04-05 19:06:34,633 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 307.2 MB. Free memory is still 269.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-05 19:06:34,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.88 ms. Allocated memory is still 307.2 MB. Free memory was 243.1 MB in the beginning and 220.0 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 5.3 GB. [2018-04-05 19:06:34,634 INFO L168 Benchmark]: Boogie Preprocessor took 47.56 ms. Allocated memory is still 307.2 MB. Free memory was 220.0 MB in the beginning and 217.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-04-05 19:06:34,634 INFO L168 Benchmark]: RCFGBuilder took 452.59 ms. Allocated memory was 307.2 MB in the beginning and 468.2 MB in the end (delta: 161.0 MB). Free memory was 217.0 MB in the beginning and 405.9 MB in the end (delta: -188.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 5.3 GB. [2018-04-05 19:06:34,634 INFO L168 Benchmark]: IcfgTransformer took 165004.71 ms. Allocated memory was 468.2 MB in the beginning and 536.3 MB in the end (delta: 68.2 MB). Free memory was 405.9 MB in the beginning and 440.9 MB in the end (delta: -35.1 MB). Peak memory consumption was 208.9 MB. Max. memory is 5.3 GB. [2018-04-05 19:06:34,634 INFO L168 Benchmark]: TraceAbstraction took 1297.07 ms. Allocated memory is still 536.3 MB. Free memory was 440.9 MB in the beginning and 267.9 MB in the end (delta: 173.0 MB). Peak memory consumption was 173.0 MB. Max. memory is 5.3 GB. [2018-04-05 19:06:34,636 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 307.2 MB. Free memory is still 269.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 310.88 ms. Allocated memory is still 307.2 MB. Free memory was 243.1 MB in the beginning and 220.0 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 47.56 ms. Allocated memory is still 307.2 MB. Free memory was 220.0 MB in the beginning and 217.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 452.59 ms. Allocated memory was 307.2 MB in the beginning and 468.2 MB in the end (delta: 161.0 MB). Free memory was 217.0 MB in the beginning and 405.9 MB in the end (delta: -188.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 5.3 GB. * IcfgTransformer took 165004.71 ms. Allocated memory was 468.2 MB in the beginning and 536.3 MB in the end (delta: 68.2 MB). Free memory was 405.9 MB in the beginning and 440.9 MB in the end (delta: -35.1 MB). Peak memory consumption was 208.9 MB. Max. memory is 5.3 GB. * TraceAbstraction took 1297.07 ms. Allocated memory is still 536.3 MB. Free memory was 440.9 MB in the beginning and 267.9 MB in the end (delta: 173.0 MB). Peak memory consumption was 173.0 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 57 LocStat_MAX_WEQGRAPH_SIZE : 6 LocStat_MAX_SIZEOF_WEQEDGELABEL : 8 LocStat_NO_SUPPORTING_EQUALITIES : 648 LocStat_NO_SUPPORTING_DISEQUALITIES : 130 LocStat_NO_DISJUNCTIONS : -114 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 72 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 81 TransStat_NO_SUPPORTING_DISEQUALITIES : 10 TransStat_NO_DISJUNCTIONS : 77 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 10726.55 RENAME_VARIABLES(MILLISECONDS) : 662.11 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 11313.27 PROJECTAWAY(MILLISECONDS) : 75121.03 ADD_WEAK_EQUALITY(MILLISECONDS) : 7.07 DISJOIN(MILLISECONDS) : 837.85 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 696.73 ADD_EQUALITY(MILLISECONDS) : 8.82 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.37 #CONJOIN_DISJUNCTIVE : 878 #RENAME_VARIABLES : 2001 #UNFREEZE : 0 #CONJOIN : 1274 #PROJECTAWAY : 1227 #ADD_WEAK_EQUALITY : 8 #DISJOIN : 158 #RENAME_VARIABLES_DISJUNCTIVE : 1942 #ADD_EQUALITY : 82 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 9 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 113382.84 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 11296.69 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 6.94 JOIN(MILLISECONDS) : 829.46 RENAMEVARS(MILLISECONDS) : 643.41 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 74318.92 ISLABELSTRONGERTHAN(MILLISECONDS) : 10867.50 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 1456.30 UNFREEZE(MILLISECONDS) : 393.67 REPORTCONTAINS(MILLISECONDS) : 0.28 PROJECTAWAY(MILLISECONDS) : 74787.79 MEETEDGELABELS(MILLISECONDS) : 2001.71 REPORTEQUALITY(MILLISECONDS) : 1253.93 ADDALLNODES(MILLISECONDS) : 630.57 REPORTDISEQUALITY(MILLISECONDS) : 5.62 WEQGRAPHJOIN(MILLISECONDS) : 751.98 #FREEZE : 15147 #ADDNODE : 0 #MEET : 862 #FILTERREDUNDANT : 0 #REPORTWEQ : 8 #JOIN : 158 #RENAMEVARS : 2001 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 4792 #ISLABELSTRONGERTHAN : 876161 #ISWEQGRAPHSTRONGERTHAN : 2029 #UNFREEZE : 7421 #REPORTCONTAINS : 48 #PROJECTAWAY : 4558 #MEETEDGELABELS : 8805 #REPORTEQUALITY : 9712 #ADDALLNODES : 862 #REPORTDISEQUALITY : 1937 #WEQGRAPHJOIN : 158 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 22848.37 REPORT_EQUALITY(MILLISECONDS) : 7653.04 FILTERREDUNDANT(MILLISECONDS) : 91951.66 ADD_ALL_ELEMENTS(MILLISECONDS) : 20167.55 JOIN(MILLISECONDS) : 47.92 ALIGN_ELEMENTS(MILLISECONDS) : 48287.87 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 1159.28 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 93077.88 REPORTCONTAINS(MILLISECONDS) : 11.43 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 65849.14 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 6567.95 #ADDNODE : 0 #MEET : 99393 #REPORT_EQUALITY : 1269918 #FILTERREDUNDANT : 1832988 #ADD_ALL_ELEMENTS : 1471998 #JOIN : 158 #ALIGN_ELEMENTS : 685892 #COPY : 0 #REPORT_DISEQUALITY : 272102 #UNFREEZE : 0 #OVERALL : 8203770 #REPORTCONTAINS : 726 #IS_STRONGER_THAN_NO_CACHING : 2475622 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 94973 * 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] : 4 * 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/cstrchr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-05_19-06-34-648.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrchr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-05_19-06-34-648.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrchr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-05_19-06-34-648.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrchr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-05_19-06-34-648.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrchr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-05_19-06-34-648.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrchr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-05_19-06-34-648.csv Received shutdown request...