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/memsafety/test-0019_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-835382a-m [2018-04-05 20:47:00,637 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-05 20:47:00,638 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-05 20:47:00,651 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-04-05 20:47:00,679 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 20:47:00,702 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-05 20:47:00,702 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-05 20:47:00,702 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-05 20:47:00,703 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-05 20:47:00,703 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-05 20:47:00,703 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-05 20:47:00,703 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-05 20:47:00,703 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-05 20:47:00,703 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-05 20:47:00,704 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-05 20:47:00,704 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-05 20:47:00,704 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-05 20:47:00,704 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-05 20:47:00,704 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-05 20:47:00,704 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-05 20:47:00,705 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-05 20:47:00,705 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-05 20:47:00,705 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-05 20:47:00,705 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-05 20:47:00,705 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-05 20:47:00,705 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-05 20:47:00,706 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-05 20:47:00,706 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-05 20:47:00,706 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-05 20:47:00,706 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-05 20:47:00,706 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-05 20:47:00,707 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-05 20:47:00,707 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-05 20:47:00,707 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-05 20:47:00,707 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-05 20:47:00,707 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-05 20:47:00,707 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-05 20:47:00,707 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-05 20:47:00,708 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-05 20:47:00,708 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-05 20:47:00,708 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-05 20:47:00,709 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-05 20:47:00,739 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-05 20:47:00,749 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-05 20:47:00,752 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-05 20:47:00,753 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-05 20:47:00,753 INFO L276 PluginConnector]: CDTParser initialized [2018-04-05 20:47:00,754 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,089 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGd83f515a5 [2018-04-05 20:47:01,246 INFO L287 CDTParser]: IsIndexed: true [2018-04-05 20:47:01,246 INFO L288 CDTParser]: Found 1 translation units. [2018-04-05 20:47:01,247 INFO L168 CDTParser]: Scanning test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,257 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-05 20:47:01,257 INFO L215 ultiparseSymbolTable]: [2018-04-05 20:47:01,257 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-05 20:47:01,257 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data ('free_data') in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,258 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data ('alloc_data') in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,258 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,258 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-05 20:47:01,258 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____u_int in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,258 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____useconds_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,258 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__loff_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,258 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__u_int8_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,259 INFO L230 ultiparseSymbolTable]: Global variable declaration of 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20:47:01,260 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__pthread_cond_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,260 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____blkcnt_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,261 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__dev_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,261 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__pthread_once_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,261 INFO L230 ultiparseSymbolTable]: Global variable declaration of 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20:47:01,261 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____ssize_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,262 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____off_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,262 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____quad_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,262 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____pthread_list_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,262 INFO L230 ultiparseSymbolTable]: Global variable declaration of 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[2018-04-05 20:47:01,262 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____uint64_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,263 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__pthread_mutexattr_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,263 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____off64_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,263 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____sig_atomic_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,263 INFO L230 ultiparseSymbolTable]: Global variable declaration of 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__U_MULTI_ftest______true_valid_memsafety_true_termination_i____suseconds_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,265 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__uid_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,265 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__time_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,265 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__pthread_rwlock_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,265 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__lldiv_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,265 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__int16_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,265 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____dev_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,265 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____fsblkcnt_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,266 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__mode_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,266 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____u_char in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,266 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____rlim_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,266 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____caddr_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,266 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__fd_set in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,266 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__pthread_mutex_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,266 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__size_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,266 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__caddr_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,266 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__blkcnt_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,266 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____mode_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,266 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__u_char in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,266 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__sigset_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,266 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__pthread_key_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,266 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__blksize_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,266 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____intptr_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,267 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____uint32_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,267 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____int16_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,267 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____u_long in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,267 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__div_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,267 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__ldiv_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,267 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__gid_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,267 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____fsfilcnt64_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,267 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__daddr_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,267 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__clock_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,267 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__u_int64_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,267 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__u_short in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,267 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__register_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,267 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__ulong in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,268 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__int8_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,268 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__pthread_barrierattr_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,268 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____fsid_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,268 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__ino_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,268 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__pid_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,268 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____swblk_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,268 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__u_long in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,268 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__ushort in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,268 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____fsfilcnt_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,268 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____WAIT_STATUS in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,268 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__suseconds_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,269 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____loff_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,269 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____u_short in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,269 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__u_quad_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,269 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__int64_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,269 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____time_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,269 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____qaddr_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,269 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____int8_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,269 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____daddr_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,270 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____blksize_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,270 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____uint16_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,270 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__fsid_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,270 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i____clock_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,270 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______true_valid_memsafety_true_termination_i__pthread_condattr_t in test-0019_true-valid-memsafety_true-termination.i [2018-04-05 20:47:01,286 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGd83f515a5 [2018-04-05 20:47:01,291 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-05 20:47:01,293 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-05 20:47:01,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-05 20:47:01,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-05 20:47:01,301 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-05 20:47:01,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 08:47:01" (1/1) ... [2018-04-05 20:47:01,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@783eb239 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:47:01, skipping insertion in model container [2018-04-05 20:47:01,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.04 08:47:01" (1/1) ... [2018-04-05 20:47:01,318 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-05 20:47:01,348 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-05 20:47:01,527 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-05 20:47:01,573 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-05 20:47:01,580 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 111. [2018-04-05 20:47:01,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:47:01 WrapperNode [2018-04-05 20:47:01,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-05 20:47:01,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-05 20:47:01,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-05 20:47:01,625 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-05 20:47:01,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:47:01" (1/1) ... [2018-04-05 20:47:01,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:47:01" (1/1) ... [2018-04-05 20:47:01,653 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:47:01" (1/1) ... [2018-04-05 20:47:01,653 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:47:01" (1/1) ... [2018-04-05 20:47:01,664 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:47:01" (1/1) ... [2018-04-05 20:47:01,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:47:01" (1/1) ... [2018-04-05 20:47:01,668 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:47:01" (1/1) ... [2018-04-05 20:47:01,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-05 20:47:01,673 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-05 20:47:01,673 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-05 20:47:01,673 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-05 20:47:01,674 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:47:01" (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 20:47:01,797 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-05 20:47:01,797 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-05 20:47:01,797 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data [2018-04-05 20:47:01,797 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data [2018-04-05 20:47:01,798 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-05 20:47:01,798 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-05 20:47:01,798 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-05 20:47:01,798 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-05 20:47:01,798 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-05 20:47:01,798 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-05 20:47:01,798 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-05 20:47:01,799 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-05 20:47:01,799 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-05 20:47:01,799 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-05 20:47:01,799 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-05 20:47:01,799 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-05 20:47:01,799 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-05 20:47:01,799 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-05 20:47:01,799 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-05 20:47:01,799 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-05 20:47:01,800 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-05 20:47:01,800 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-05 20:47:01,800 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-05 20:47:01,800 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-05 20:47:01,800 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-05 20:47:01,800 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-05 20:47:01,801 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-05 20:47:01,801 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-05 20:47:01,801 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-05 20:47:01,801 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-05 20:47:01,801 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-05 20:47:01,801 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-05 20:47:01,801 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-05 20:47:01,801 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-05 20:47:01,801 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-05 20:47:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-05 20:47:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-05 20:47:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-05 20:47:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-05 20:47:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-05 20:47:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-05 20:47:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-05 20:47:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-05 20:47:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-05 20:47:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-05 20:47:01,802 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-05 20:47:01,803 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-05 20:47:01,803 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-05 20:47:01,803 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-05 20:47:01,803 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-05 20:47:01,803 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-05 20:47:01,803 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-05 20:47:01,803 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-05 20:47:01,803 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-05 20:47:01,803 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-05 20:47:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-05 20:47:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-05 20:47:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-05 20:47:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-05 20:47:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-05 20:47:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-05 20:47:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-05 20:47:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-05 20:47:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-05 20:47:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-05 20:47:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-05 20:47:01,804 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-05 20:47:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-05 20:47:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-05 20:47:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-05 20:47:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure __secure_getenv [2018-04-05 20:47:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-05 20:47:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-05 20:47:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-05 20:47:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-05 20:47:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-05 20:47:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-05 20:47:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-05 20:47:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-05 20:47:01,805 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-05 20:47:01,806 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-05 20:47:01,806 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-05 20:47:01,806 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-05 20:47:01,806 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-05 20:47:01,806 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-05 20:47:01,806 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-05 20:47:01,806 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-05 20:47:01,806 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-05 20:47:01,806 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-05 20:47:01,806 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-05 20:47:01,807 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-05 20:47:01,807 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-05 20:47:01,807 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-05 20:47:01,807 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-05 20:47:01,807 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-05 20:47:01,807 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-05 20:47:01,807 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-05 20:47:01,807 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-05 20:47:01,808 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-05 20:47:01,808 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-05 20:47:01,808 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-05 20:47:01,808 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-05 20:47:01,808 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-05 20:47:01,808 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-05 20:47:01,808 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-05 20:47:01,809 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-05 20:47:01,809 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-05 20:47:01,809 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data [2018-04-05 20:47:01,809 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-05 20:47:01,809 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-05 20:47:01,809 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data [2018-04-05 20:47:01,809 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-05 20:47:01,809 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-05 20:47:01,810 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-05 20:47:01,810 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-05 20:47:01,810 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-05 20:47:02,124 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-05 20:47:02,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 08:47:02 BoogieIcfgContainer [2018-04-05 20:47:02,125 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-05 20:47:02,126 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-05 20:47:02,126 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-05 20:47:02,127 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-05 20:47:02,129 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 08:47:02" (1/1) ... [2018-04-05 20:47:02,136 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-05 20:47:02,136 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_$Pointer$.base, #memory_$Pointer$.offset] [2018-04-05 20:47:02,153 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-05 20:47:02,169 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 111. [2018-04-05 20:47:02,178 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-04-05 20:47:02,186 INFO L100 SccComputation]: Graph consists of 1 InCaSumBalls and 110 non ball SCCs. Number of states in SCCs 111. [2018-04-05 20:47:02,197 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-05 20:47:02,197 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2) : |mll_L625'_0| (Store [2] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4)) : mll_L626_2 (Store [3] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5) : mll_L626_3 (Store [0] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2) : |mll_L625'_1| [2018-04-05 20:47:02,199 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') : v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2 : (Store [1] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2) (SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') : v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2 : (Store [0] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2) (SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) : (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4) : (Store [2] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4)) (SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) : v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5 : (Store [3] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5) [2018-04-05 20:47:02,249 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-04-05 20:47:36,865 INFO L314 AbstractInterpreter]: Visited 53 different actions 67 times. Merged at 10 different actions 10 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 34 variables. [2018-04-05 20:47:36,867 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-05 20:47:36,875 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_$Pointer$.offset] : 4 [2018-04-05 20:47:36,875 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_$Pointer$.base] : 4 [2018-04-05 20:47:36,876 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-05 20:47:36,876 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_$Pointer$.offset] [#memory_$Pointer$.base] [2018-04-05 20:47:36,876 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_$Pointer$.offset_7| |v_main_~#data~0.base_3|) |v_main_~#data~0.offset_3|), at (SUMMARY for call #t~mem2.base, #t~mem2.offset := read~$Pointer$(~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L639)) ((select |v_#memory_$Pointer$.base_2| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2), at (SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625')) ((select |v_#memory_$Pointer$.base_4| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5), at (SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626)) ((select (select |v_#memory_$Pointer$.offset_8| |v_main_~#data~0.base_6|) (+ |v_main_~#data~0.offset_5| 4)), at (SUMMARY for call #t~mem3.base, #t~mem3.offset := read~$Pointer$(~#data~0.base, ~#data~0.offset + 4, 4); srcloc: L640)) ((select (select |v_#memory_$Pointer$.base_8| |v_main_~#data~0.base_6|) (+ |v_main_~#data~0.offset_5| 4)), at (SUMMARY for call #t~mem3.base, #t~mem3.offset := read~$Pointer$(~#data~0.base, ~#data~0.offset + 4, 4); srcloc: L640)) ((select |v_#memory_$Pointer$.offset_2| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2), at (SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625')) ((select (select |v_#memory_$Pointer$.base_7| |v_main_~#data~0.base_3|) |v_main_~#data~0.offset_3|), at (SUMMARY for call #t~mem2.base, #t~mem2.offset := read~$Pointer$(~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L639)) ((select |v_#memory_$Pointer$.offset_4| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5), at (SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626)) [2018-04-05 20:47:36,936 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_$Pointer$.offset] : [2018-04-05 20:47:36,937 DEBUG L264 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4)) [2018-04-05 20:47:36,937 DEBUG L265 HeapPartitionManager]: and [2018-04-05 20:47:36,937 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2) [2018-04-05 20:47:36,937 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-05 20:47:36,937 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_$Pointer$.offset_7| |v_main_~#data~0.base_3|) |v_main_~#data~0.offset_3|), at (SUMMARY for call #t~mem2.base, #t~mem2.offset := read~$Pointer$(~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L639)). [2018-04-05 20:47:37,271 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_$Pointer$.offset] : [2018-04-05 20:47:37,272 DEBUG L264 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4)) [2018-04-05 20:47:37,272 DEBUG L265 HeapPartitionManager]: and [2018-04-05 20:47:37,272 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2) [2018-04-05 20:47:37,272 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-05 20:47:37,272 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_$Pointer$.offset_8| |v_main_~#data~0.base_6|) (+ |v_main_~#data~0.offset_5| 4)), at (SUMMARY for call #t~mem3.base, #t~mem3.offset := read~$Pointer$(~#data~0.base, ~#data~0.offset + 4, 4); srcloc: L640)). [2018-04-05 20:47:37,322 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_$Pointer$.base] : [2018-04-05 20:47:37,323 DEBUG L264 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4)) [2018-04-05 20:47:37,323 DEBUG L265 HeapPartitionManager]: and [2018-04-05 20:47:37,323 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2) [2018-04-05 20:47:37,323 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-05 20:47:37,323 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_$Pointer$.base_8| |v_main_~#data~0.base_6|) (+ |v_main_~#data~0.offset_5| 4)), at (SUMMARY for call #t~mem3.base, #t~mem3.offset := read~$Pointer$(~#data~0.base, ~#data~0.offset + 4, 4); srcloc: L640)). [2018-04-05 20:47:37,389 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_$Pointer$.base] : [2018-04-05 20:47:37,389 DEBUG L264 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4)) [2018-04-05 20:47:37,389 DEBUG L265 HeapPartitionManager]: and [2018-04-05 20:47:37,389 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2) [2018-04-05 20:47:37,389 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-05 20:47:37,390 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_$Pointer$.base_7| |v_main_~#data~0.base_3|) |v_main_~#data~0.offset_3|), at (SUMMARY for call #t~mem2.base, #t~mem2.offset := read~$Pointer$(~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L639)). [2018-04-05 20:47:37,663 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_34 [2018-04-05 20:47:37,663 DEBUG L374 HeapPartitionManager]: with contents [(Store [3] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5)] [2018-04-05 20:47:37,663 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_34 [2018-04-05 20:47:37,663 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_$Pointer$.offset_7| |v_main_~#data~0.base_3|) |v_main_~#data~0.offset_3|), at (SUMMARY for call #t~mem2.base, #t~mem2.offset := read~$Pointer$(~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L639)) [2018-04-05 20:47:37,663 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5)] [2018-04-05 20:47:37,663 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-05 20:47:37,663 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2), (Store [2] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4))] [2018-04-05 20:47:37,663 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-05 20:47:37,664 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_$Pointer$.offset_7| |v_main_~#data~0.base_3|) |v_main_~#data~0.offset_3|), at (SUMMARY for call #t~mem2.base, #t~mem2.offset := read~$Pointer$(~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L639)) [2018-04-05 20:47:37,664 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2), (Store [2] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4))] [2018-04-05 20:47:37,664 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_30 [2018-04-05 20:47:37,664 DEBUG L374 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-04-05 20:47:37,664 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-05 20:47:37,664 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_$Pointer$.base_2| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2), at (SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625')) [2018-04-05 20:47:37,664 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-05 20:47:37,664 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_31 [2018-04-05 20:47:37,665 DEBUG L374 HeapPartitionManager]: with contents [(Store [0] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2)] [2018-04-05 20:47:37,665 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_31 [2018-04-05 20:47:37,665 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_$Pointer$.base_4| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5), at (SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626)) [2018-04-05 20:47:37,665 DEBUG L325 HeapPartitionManager]: write locations: [(Store [0] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2)] [2018-04-05 20:47:37,665 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_34 [2018-04-05 20:47:37,665 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_$Pointer$.offset_8| |v_main_~#data~0.base_6|) (+ |v_main_~#data~0.offset_5| 4)), at (SUMMARY for call #t~mem3.base, #t~mem3.offset := read~$Pointer$(~#data~0.base, ~#data~0.offset + 4, 4); srcloc: L640)) [2018-04-05 20:47:37,665 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5)] [2018-04-05 20:47:37,665 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-05 20:47:37,665 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_$Pointer$.offset_8| |v_main_~#data~0.base_6|) (+ |v_main_~#data~0.offset_5| 4)), at (SUMMARY for call #t~mem3.base, #t~mem3.offset := read~$Pointer$(~#data~0.base, ~#data~0.offset + 4, 4); srcloc: L640)) [2018-04-05 20:47:37,665 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2), (Store [2] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4))] [2018-04-05 20:47:37,665 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_34 [2018-04-05 20:47:37,665 DEBUG L374 HeapPartitionManager]: with contents [(Store [3] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5)] [2018-04-05 20:47:37,666 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_34 [2018-04-05 20:47:37,666 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_$Pointer$.base_8| |v_main_~#data~0.base_6|) (+ |v_main_~#data~0.offset_5| 4)), at (SUMMARY for call #t~mem3.base, #t~mem3.offset := read~$Pointer$(~#data~0.base, ~#data~0.offset + 4, 4); srcloc: L640)) [2018-04-05 20:47:37,666 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5)] [2018-04-05 20:47:37,666 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-05 20:47:37,666 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2), (Store [2] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4))] [2018-04-05 20:47:37,666 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-05 20:47:37,666 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_$Pointer$.base_8| |v_main_~#data~0.base_6|) (+ |v_main_~#data~0.offset_5| 4)), at (SUMMARY for call #t~mem3.base, #t~mem3.offset := read~$Pointer$(~#data~0.base, ~#data~0.offset + 4, 4); srcloc: L640)) [2018-04-05 20:47:37,666 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2), (Store [2] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4))] [2018-04-05 20:47:37,666 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_30 [2018-04-05 20:47:37,666 DEBUG L374 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-04-05 20:47:37,666 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-05 20:47:37,666 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_$Pointer$.offset_2| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2), at (SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625')) [2018-04-05 20:47:37,667 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-05 20:47:37,667 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_34 [2018-04-05 20:47:37,667 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_$Pointer$.base_7| |v_main_~#data~0.base_3|) |v_main_~#data~0.offset_3|), at (SUMMARY for call #t~mem2.base, #t~mem2.offset := read~$Pointer$(~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L639)) [2018-04-05 20:47:37,667 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5)] [2018-04-05 20:47:37,667 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-05 20:47:37,667 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_$Pointer$.base_7| |v_main_~#data~0.base_3|) |v_main_~#data~0.offset_3|), at (SUMMARY for call #t~mem2.base, #t~mem2.offset := read~$Pointer$(~#data~0.base, ~#data~0.offset + 0, 4); srcloc: L639)) [2018-04-05 20:47:37,667 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2), (Store [2] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4))] [2018-04-05 20:47:37,667 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_31 [2018-04-05 20:47:37,667 DEBUG L374 HeapPartitionManager]: with contents [(Store [0] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2)] [2018-04-05 20:47:37,667 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_31 [2018-04-05 20:47:37,667 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_$Pointer$.offset_4| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5), at (SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626)) [2018-04-05 20:47:37,667 DEBUG L325 HeapPartitionManager]: write locations: [(Store [0] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2)] [2018-04-05 20:47:37,667 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-05 20:47:37,668 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_$Pointer$.base] [2018-04-05 20:47:37,668 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-05 20:47:37,668 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-04-05 20:47:37,668 INFO L346 HeapPartitionManager]: # location blocks :3 [2018-04-05 20:47:37,668 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-05 20:47:37,668 DEBUG L356 HeapPartitionManager]: [(Store [3] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5)] [2018-04-05 20:47:37,668 DEBUG L356 HeapPartitionManager]: [NoStoreIndexInfo] [2018-04-05 20:47:37,668 DEBUG L356 HeapPartitionManager]: [(Store [0] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2)] [2018-04-05 20:47:37,668 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-05 20:47:37,668 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-05 20:47:37,668 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-05 20:47:37,668 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-05 20:47:37,669 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2), (Store [2] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4))] [2018-04-05 20:47:37,669 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_$Pointer$.offset] [2018-04-05 20:47:37,669 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-05 20:47:37,669 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-04-05 20:47:37,669 INFO L346 HeapPartitionManager]: # location blocks :3 [2018-04-05 20:47:37,669 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-05 20:47:37,669 DEBUG L356 HeapPartitionManager]: [(Store [3] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5)] [2018-04-05 20:47:37,669 DEBUG L356 HeapPartitionManager]: [NoStoreIndexInfo] [2018-04-05 20:47:37,669 DEBUG L356 HeapPartitionManager]: [(Store [0] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2)] [2018-04-05 20:47:37,669 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-05 20:47:37,669 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-05 20:47:37,669 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-05 20:47:37,669 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-05 20:47:37,670 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~$Pointer$(#t~malloc0.base, #t~malloc0.offset, ~pdata.base, ~pdata.offset + 0, 4); srcloc: L625') with v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2), (Store [2] at(SUMMARY for call write~$Pointer$(#t~malloc1.base, #t~malloc1.offset, ~pdata.base, ~pdata.offset + 4, 4); srcloc: L626) with (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4))] [2018-04-05 20:47:37,670 INFO L131 ransitionTransformer]: executing heap partitioning transformation [2018-04-05 20:47:37,673 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,673 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,673 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,673 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,673 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,674 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,674 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,674 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,674 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,674 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 20:47:37,674 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,674 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,674 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,675 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,675 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,675 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,675 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,675 DEBUG L281 ransitionTransformer]: Formula: (and (= |v_#length_9| (store |v_#length_10| |v_main_~#data~0.base_1| 8)) (= |v_main_~#data~0.offset_1| 0) (= |v_#valid_11| (store |v_#valid_12| |v_main_~#data~0.base_1| 1)) (not (= 0 |v_main_~#data~0.base_1|)) (= 0 (select |v_#valid_12| |v_main_~#data~0.base_1|))) InVars {#length=|v_#length_10|, #valid=|v_#valid_12|} OutVars{#length=|v_#length_9|, main_~#data~0.base=|v_main_~#data~0.base_1|, main_~#data~0.offset=|v_main_~#data~0.offset_1|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[main_~#data~0.base, #valid, #length, main_~#data~0.offset] [2018-04-05 20:47:37,675 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,675 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,675 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,676 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_9| (store |v_#valid_10| 0 0)) InVars {#valid=|v_#valid_10|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[#valid] [2018-04-05 20:47:37,676 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,676 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,676 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,676 DEBUG L281 ransitionTransformer]: Formula: (and (= |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.offsetInParam_1| |v_main_~#data~0.offset_9|) (= |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.baseInParam_1| |v_main_~#data~0.base_11|)) InVars {main_~#data~0.base=|v_main_~#data~0.base_11|, main_~#data~0.offset=|v_main_~#data~0.offset_9|} OutVars{__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.baseInParam_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.offsetInParam_1|} AuxVars[] AssignedVars[__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.base, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.offset] [2018-04-05 20:47:37,676 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,676 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,676 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,676 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,677 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,677 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,679 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,680 DEBUG L281 ransitionTransformer]: Formula: (and (= 1 (select |v_#valid_15| |v_main_~#data~0.base_3|)) (<= 0 |v_main_~#data~0.offset_3|) (<= (+ |v_main_~#data~0.offset_3| 4) (select |v_#length_13| |v_main_~#data~0.base_3|)) (= |v_main_#t~mem2.offset_1| (select (select |v_#memory_$Pointer$.offset_part_locs_34_locs_65_1| |v_main_~#data~0.base_3|) |v_main_~#data~0.offset_3|)) (= (select (select |v_#memory_$Pointer$.base_part_locs_34_locs_65_1| |v_main_~#data~0.base_3|) |v_main_~#data~0.offset_3|) |v_main_#t~mem2.base_1|)) InVars {main_~#data~0.base=|v_main_~#data~0.base_3|, #valid=|v_#valid_15|, #memory_$Pointer$.offset_part_locs_34_locs_65=|v_#memory_$Pointer$.offset_part_locs_34_locs_65_1|, #length=|v_#length_13|, #memory_$Pointer$.base_part_locs_34_locs_65=|v_#memory_$Pointer$.base_part_locs_34_locs_65_1|, main_~#data~0.offset=|v_main_~#data~0.offset_3|} OutVars{main_~#data~0.base=|v_main_~#data~0.base_3|, main_#t~mem2.offset=|v_main_#t~mem2.offset_1|, #valid=|v_#valid_15|, #memory_$Pointer$.offset_part_locs_34_locs_65=|v_#memory_$Pointer$.offset_part_locs_34_locs_65_1|, main_#t~mem2.base=|v_main_#t~mem2.base_1|, #length=|v_#length_13|, #memory_$Pointer$.base_part_locs_34_locs_65=|v_#memory_$Pointer$.base_part_locs_34_locs_65_1|, main_~#data~0.offset=|v_main_~#data~0.offset_3|} AuxVars[] AssignedVars[main_#t~mem2.offset, main_#t~mem2.base] [2018-04-05 20:47:37,680 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-05 20:47:37,680 DEBUG L289 ransitionTransformer]: old formula: [2018-04-05 20:47:37,680 DEBUG L290 ransitionTransformer]: (and (= 1 (select |v_#valid_15| |v_main_~#data~0.base_3|)) (<= 0 |v_main_~#data~0.offset_3|) (<= (+ |v_main_~#data~0.offset_3| 4) (select |v_#length_13| |v_main_~#data~0.base_3|)) (= |v_main_#t~mem2.offset_1| (select (select |v_#memory_$Pointer$.offset_7| |v_main_~#data~0.base_3|) |v_main_~#data~0.offset_3|)) (= (select (select |v_#memory_$Pointer$.base_7| |v_main_~#data~0.base_3|) |v_main_~#data~0.offset_3|) |v_main_#t~mem2.base_1|)) [2018-04-05 20:47:37,680 DEBUG L291 ransitionTransformer]: new formula: [2018-04-05 20:47:37,680 DEBUG L292 ransitionTransformer]: (and (= 1 (select |v_#valid_15| |v_main_~#data~0.base_3|)) (<= 0 |v_main_~#data~0.offset_3|) (<= (+ |v_main_~#data~0.offset_3| 4) (select |v_#length_13| |v_main_~#data~0.base_3|)) (= |v_main_#t~mem2.offset_1| (select (select |v_#memory_$Pointer$.offset_part_locs_34_locs_65_1| |v_main_~#data~0.base_3|) |v_main_~#data~0.offset_3|)) (= (select (select |v_#memory_$Pointer$.base_part_locs_34_locs_65_1| |v_main_~#data~0.base_3|) |v_main_~#data~0.offset_3|) |v_main_#t~mem2.base_1|)) [2018-04-05 20:47:37,680 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-05 20:47:37,680 DEBUG L297 ransitionTransformer]: old invars: [2018-04-05 20:47:37,681 DEBUG L298 ransitionTransformer]: {main_~#data~0.base=|v_main_~#data~0.base_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_7|, #valid=|v_#valid_15|, #length=|v_#length_13|, main_~#data~0.offset=|v_main_~#data~0.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_7|} [2018-04-05 20:47:37,681 DEBUG L299 ransitionTransformer]: new invars: [2018-04-05 20:47:37,681 DEBUG L300 ransitionTransformer]: {main_~#data~0.base=|v_main_~#data~0.base_3|, #valid=|v_#valid_15|, #memory_$Pointer$.offset_part_locs_34_locs_65=|v_#memory_$Pointer$.offset_part_locs_34_locs_65_1|, #length=|v_#length_13|, #memory_$Pointer$.base_part_locs_34_locs_65=|v_#memory_$Pointer$.base_part_locs_34_locs_65_1|, main_~#data~0.offset=|v_main_~#data~0.offset_3|} [2018-04-05 20:47:37,681 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-05 20:47:37,681 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-05 20:47:37,681 DEBUG L306 ransitionTransformer]: {main_~#data~0.base=|v_main_~#data~0.base_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_7|, main_#t~mem2.offset=|v_main_#t~mem2.offset_1|, #valid=|v_#valid_15|, main_#t~mem2.base=|v_main_#t~mem2.base_1|, #length=|v_#length_13|, main_~#data~0.offset=|v_main_~#data~0.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_7|} [2018-04-05 20:47:37,681 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-05 20:47:37,681 DEBUG L308 ransitionTransformer]: {main_~#data~0.base=|v_main_~#data~0.base_3|, main_#t~mem2.offset=|v_main_#t~mem2.offset_1|, #valid=|v_#valid_15|, #memory_$Pointer$.offset_part_locs_34_locs_65=|v_#memory_$Pointer$.offset_part_locs_34_locs_65_1|, main_#t~mem2.base=|v_main_#t~mem2.base_1|, #length=|v_#length_13|, #memory_$Pointer$.base_part_locs_34_locs_65=|v_#memory_$Pointer$.base_part_locs_34_locs_65_1|, main_~#data~0.offset=|v_main_~#data~0.offset_3|} [2018-04-05 20:47:37,681 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,681 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,682 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_16| |v_main_~#data~0.base_4|) 1)) InVars {main_~#data~0.base=|v_main_~#data~0.base_4|, #valid=|v_#valid_16|} OutVars{main_~#data~0.base=|v_main_~#data~0.base_4|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,682 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,682 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,682 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,682 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= 0 |v_main_~#data~0.offset_4|)) (not (<= (+ |v_main_~#data~0.offset_4| 4) (select |v_#length_14| |v_main_~#data~0.base_5|)))) InVars {#length=|v_#length_14|, main_~#data~0.base=|v_main_~#data~0.base_5|, main_~#data~0.offset=|v_main_~#data~0.offset_4|} OutVars{#length=|v_#length_14|, main_~#data~0.base=|v_main_~#data~0.base_5|, main_~#data~0.offset=|v_main_~#data~0.offset_4|} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,682 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,682 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,682 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,682 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_1 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.offset_1|) (= v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_1 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.base_1|)) InVars {__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.base_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.offset_1|} OutVars{__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.base_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_1, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_1, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#in~pdata.offset_1|} AuxVars[] AssignedVars[__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base] [2018-04-05 20:47:37,683 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,683 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,683 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,683 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ |v_main_~#data~0.offset_5| 4))) (and (<= (+ |v_main_~#data~0.offset_5| 8) (select |v_#length_15| |v_main_~#data~0.base_6|)) (= |v_main_#t~mem3.offset_1| (select (select |v_#memory_$Pointer$.offset_part_locs_34_locs_65_2| |v_main_~#data~0.base_6|) .cse0)) (= 1 (select |v_#valid_17| |v_main_~#data~0.base_6|)) (<= 0 .cse0) (= |v_main_#t~mem3.base_1| (select (select |v_#memory_$Pointer$.base_part_locs_34_locs_65_2| |v_main_~#data~0.base_6|) .cse0)))) InVars {main_~#data~0.base=|v_main_~#data~0.base_6|, #valid=|v_#valid_17|, #memory_$Pointer$.offset_part_locs_34_locs_65=|v_#memory_$Pointer$.offset_part_locs_34_locs_65_2|, #length=|v_#length_15|, #memory_$Pointer$.base_part_locs_34_locs_65=|v_#memory_$Pointer$.base_part_locs_34_locs_65_2|, main_~#data~0.offset=|v_main_~#data~0.offset_5|} OutVars{main_#t~mem3.offset=|v_main_#t~mem3.offset_1|, main_#t~mem3.base=|v_main_#t~mem3.base_1|, main_~#data~0.base=|v_main_~#data~0.base_6|, #valid=|v_#valid_17|, #memory_$Pointer$.offset_part_locs_34_locs_65=|v_#memory_$Pointer$.offset_part_locs_34_locs_65_2|, #length=|v_#length_15|, #memory_$Pointer$.base_part_locs_34_locs_65=|v_#memory_$Pointer$.base_part_locs_34_locs_65_2|, main_~#data~0.offset=|v_main_~#data~0.offset_5|} AuxVars[] AssignedVars[main_#t~mem3.offset, main_#t~mem3.base] [2018-04-05 20:47:37,684 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-05 20:47:37,684 DEBUG L289 ransitionTransformer]: old formula: [2018-04-05 20:47:37,684 DEBUG L290 ransitionTransformer]: (let ((.cse0 (+ |v_main_~#data~0.offset_5| 4))) (and (<= (+ |v_main_~#data~0.offset_5| 8) (select |v_#length_15| |v_main_~#data~0.base_6|)) (= |v_main_#t~mem3.offset_1| (select (select |v_#memory_$Pointer$.offset_8| |v_main_~#data~0.base_6|) .cse0)) (= 1 (select |v_#valid_17| |v_main_~#data~0.base_6|)) (<= 0 .cse0) (= |v_main_#t~mem3.base_1| (select (select |v_#memory_$Pointer$.base_8| |v_main_~#data~0.base_6|) .cse0)))) [2018-04-05 20:47:37,684 DEBUG L291 ransitionTransformer]: new formula: [2018-04-05 20:47:37,684 DEBUG L292 ransitionTransformer]: (let ((.cse0 (+ |v_main_~#data~0.offset_5| 4))) (and (<= (+ |v_main_~#data~0.offset_5| 8) (select |v_#length_15| |v_main_~#data~0.base_6|)) (= |v_main_#t~mem3.offset_1| (select (select |v_#memory_$Pointer$.offset_part_locs_34_locs_65_2| |v_main_~#data~0.base_6|) .cse0)) (= 1 (select |v_#valid_17| |v_main_~#data~0.base_6|)) (<= 0 .cse0) (= |v_main_#t~mem3.base_1| (select (select |v_#memory_$Pointer$.base_part_locs_34_locs_65_2| |v_main_~#data~0.base_6|) .cse0)))) [2018-04-05 20:47:37,684 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-05 20:47:37,684 DEBUG L297 ransitionTransformer]: old invars: [2018-04-05 20:47:37,684 DEBUG L298 ransitionTransformer]: {main_~#data~0.base=|v_main_~#data~0.base_6|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_8|, #valid=|v_#valid_17|, #length=|v_#length_15|, main_~#data~0.offset=|v_main_~#data~0.offset_5|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_8|} [2018-04-05 20:47:37,684 DEBUG L299 ransitionTransformer]: new invars: [2018-04-05 20:47:37,684 DEBUG L300 ransitionTransformer]: {main_~#data~0.base=|v_main_~#data~0.base_6|, #valid=|v_#valid_17|, #memory_$Pointer$.offset_part_locs_34_locs_65=|v_#memory_$Pointer$.offset_part_locs_34_locs_65_2|, #length=|v_#length_15|, #memory_$Pointer$.base_part_locs_34_locs_65=|v_#memory_$Pointer$.base_part_locs_34_locs_65_2|, main_~#data~0.offset=|v_main_~#data~0.offset_5|} [2018-04-05 20:47:37,684 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-05 20:47:37,685 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-05 20:47:37,685 DEBUG L306 ransitionTransformer]: {main_#t~mem3.offset=|v_main_#t~mem3.offset_1|, main_#t~mem3.base=|v_main_#t~mem3.base_1|, main_~#data~0.base=|v_main_~#data~0.base_6|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_8|, #valid=|v_#valid_17|, #length=|v_#length_15|, main_~#data~0.offset=|v_main_~#data~0.offset_5|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_8|} [2018-04-05 20:47:37,685 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-05 20:47:37,685 DEBUG L308 ransitionTransformer]: {main_#t~mem3.offset=|v_main_#t~mem3.offset_1|, main_#t~mem3.base=|v_main_#t~mem3.base_1|, main_~#data~0.base=|v_main_~#data~0.base_6|, #valid=|v_#valid_17|, #memory_$Pointer$.offset_part_locs_34_locs_65=|v_#memory_$Pointer$.offset_part_locs_34_locs_65_2|, #length=|v_#length_15|, #memory_$Pointer$.base_part_locs_34_locs_65=|v_#memory_$Pointer$.base_part_locs_34_locs_65_2|, main_~#data~0.offset=|v_main_~#data~0.offset_5|} [2018-04-05 20:47:37,685 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,685 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,685 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_18| |v_main_~#data~0.base_7|))) InVars {main_~#data~0.base=|v_main_~#data~0.base_7|, #valid=|v_#valid_18|} OutVars{main_~#data~0.base=|v_main_~#data~0.base_7|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,685 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,685 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,685 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,686 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= 0 (+ |v_main_~#data~0.offset_6| 4))) (not (<= (+ |v_main_~#data~0.offset_6| 8) (select |v_#length_16| |v_main_~#data~0.base_8|)))) InVars {#length=|v_#length_16|, main_~#data~0.base=|v_main_~#data~0.base_8|, main_~#data~0.offset=|v_main_~#data~0.offset_6|} OutVars{#length=|v_#length_16|, main_~#data~0.base=|v_main_~#data~0.base_8|, main_~#data~0.offset=|v_main_~#data~0.offset_6|} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,686 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,686 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,686 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,686 DEBUG L281 ransitionTransformer]: Formula: (and (= 0 (select |v_#valid_2| |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base_1|)) (= 0 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset_1|) (= (store |v_#valid_2| |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base_1| 1) |v_#valid_1|) (= (store |v_#length_2| |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base_1| 16) |v_#length_1|) (not (= 0 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base_1|))) InVars {#length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base_1|, #length=|v_#length_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset_1|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset, #valid, #length] [2018-04-05 20:47:37,686 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,686 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,687 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,687 DEBUG L281 ransitionTransformer]: Formula: (and (= |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.baseInParam_1| |v_main_#t~mem2.base_4|) (= |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.baseInParam_1| |v_main_#t~mem3.base_4|) (= |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.offsetInParam_1| |v_main_#t~mem3.offset_4|) (= |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.offsetInParam_1| |v_main_#t~mem2.offset_4|)) InVars {main_#t~mem3.offset=|v_main_#t~mem3.offset_4|, main_#t~mem2.base=|v_main_#t~mem2.base_4|, main_#t~mem3.base=|v_main_#t~mem3.base_4|, main_#t~mem2.offset=|v_main_#t~mem2.offset_4|} OutVars{__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.baseInParam_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.baseInParam_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.offsetInParam_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.offsetInParam_1|} AuxVars[] AssignedVars[__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.offset, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.base, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.base, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.offset] [2018-04-05 20:47:37,687 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,687 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,690 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,690 DEBUG L281 ransitionTransformer]: Formula: (and (<= (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2 4) (select |v_#length_3| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2)) (= 1 (select |v_#valid_3| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2)) (and (= |v_#memory_$Pointer$.base_part_locs_31_locs_65_1| (store |v_#memory_$Pointer$.base_part_locs_31_locs_65_2| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2 (store (select |v_#memory_$Pointer$.base_part_locs_30_locs_65_2| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2) v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base_2|))) (= |v_#memory_$Pointer$.base_part_locs_30_locs_65_1| |v_#memory_$Pointer$.base_part_locs_30_locs_65_2|) (= |v_#memory_$Pointer$.base_part_locs_34_locs_65_3| |v_#memory_$Pointer$.base_part_locs_34_locs_65_4|)) (<= 0 v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2) (and (= |v_#memory_$Pointer$.offset_part_locs_31_locs_65_1| (store |v_#memory_$Pointer$.offset_part_locs_31_locs_65_2| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2 (store (select |v_#memory_$Pointer$.offset_part_locs_30_locs_65_1| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2) v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset_2|))) (= |v_#memory_$Pointer$.offset_part_locs_30_locs_65_2| |v_#memory_$Pointer$.offset_part_locs_30_locs_65_1|) (= |v_#memory_$Pointer$.offset_part_locs_34_locs_65_3| |v_#memory_$Pointer$.offset_part_locs_34_locs_65_4|))) InVars {#memory_$Pointer$.base_part_locs_30_locs_65=|v_#memory_$Pointer$.base_part_locs_30_locs_65_2|, #memory_$Pointer$.offset_part_locs_30_locs_65=|v_#memory_$Pointer$.offset_part_locs_30_locs_65_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset_2|, #memory_$Pointer$.offset_part_locs_34_locs_65=|v_#memory_$Pointer$.offset_part_locs_34_locs_65_4|, #memory_$Pointer$.base_part_locs_34_locs_65=|v_#memory_$Pointer$.base_part_locs_34_locs_65_4|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base_2|, #memory_$Pointer$.base_part_locs_31_locs_65=|v_#memory_$Pointer$.base_part_locs_31_locs_65_2|, #valid=|v_#valid_3|, #length=|v_#length_3|, #memory_$Pointer$.offset_part_locs_31_locs_65=|v_#memory_$Pointer$.offset_part_locs_31_locs_65_2|} OutVars{#memory_$Pointer$.base_part_locs_30_locs_65=|v_#memory_$Pointer$.base_part_locs_30_locs_65_1|, #memory_$Pointer$.offset_part_locs_30_locs_65=|v_#memory_$Pointer$.offset_part_locs_30_locs_65_2|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset_2|, #memory_$Pointer$.offset_part_locs_34_locs_65=|v_#memory_$Pointer$.offset_part_locs_34_locs_65_3|, #memory_$Pointer$.base_part_locs_34_locs_65=|v_#memory_$Pointer$.base_part_locs_34_locs_65_3|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base_2|, #memory_$Pointer$.base_part_locs_31_locs_65=|v_#memory_$Pointer$.base_part_locs_31_locs_65_1|, #valid=|v_#valid_3|, #length=|v_#length_3|, #memory_$Pointer$.offset_part_locs_31_locs_65=|v_#memory_$Pointer$.offset_part_locs_31_locs_65_1|} AuxVars[] AssignedVars[#memory_$Pointer$.base_part_locs_30_locs_65, #memory_$Pointer$.offset_part_locs_30_locs_65, #memory_$Pointer$.base_part_locs_31_locs_65, #memory_$Pointer$.offset_part_locs_34_locs_65, #memory_$Pointer$.base_part_locs_34_locs_65, #memory_$Pointer$.offset_part_locs_31_locs_65] [2018-04-05 20:47:37,690 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-05 20:47:37,690 DEBUG L289 ransitionTransformer]: old formula: [2018-04-05 20:47:37,690 DEBUG L290 ransitionTransformer]: (and (<= (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2 4) (select |v_#length_3| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2)) (= 1 (select |v_#valid_3| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2)) (= |v_#memory_$Pointer$.base_1| (store |v_#memory_$Pointer$.base_2| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2 (store (select |v_#memory_$Pointer$.base_2| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2) v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base_2|))) (<= 0 v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2) (= |v_#memory_$Pointer$.offset_1| (store |v_#memory_$Pointer$.offset_2| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2 (store (select |v_#memory_$Pointer$.offset_2| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2) v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset_2|)))) [2018-04-05 20:47:37,691 DEBUG L291 ransitionTransformer]: new formula: [2018-04-05 20:47:37,691 DEBUG L292 ransitionTransformer]: (and (<= (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2 4) (select |v_#length_3| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2)) (= 1 (select |v_#valid_3| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2)) (and (= |v_#memory_$Pointer$.base_part_locs_31_locs_65_1| (store |v_#memory_$Pointer$.base_part_locs_31_locs_65_2| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2 (store (select |v_#memory_$Pointer$.base_part_locs_30_locs_65_2| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2) v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base_2|))) (= |v_#memory_$Pointer$.base_part_locs_30_locs_65_1| |v_#memory_$Pointer$.base_part_locs_30_locs_65_2|) (= |v_#memory_$Pointer$.base_part_locs_34_locs_65_3| |v_#memory_$Pointer$.base_part_locs_34_locs_65_4|)) (<= 0 v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2) (and (= |v_#memory_$Pointer$.offset_part_locs_31_locs_65_1| (store |v_#memory_$Pointer$.offset_part_locs_31_locs_65_2| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2 (store (select |v_#memory_$Pointer$.offset_part_locs_30_locs_65_1| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2) v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset_2|))) (= |v_#memory_$Pointer$.offset_part_locs_30_locs_65_2| |v_#memory_$Pointer$.offset_part_locs_30_locs_65_1|) (= |v_#memory_$Pointer$.offset_part_locs_34_locs_65_3| |v_#memory_$Pointer$.offset_part_locs_34_locs_65_4|))) [2018-04-05 20:47:37,691 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-05 20:47:37,691 DEBUG L297 ransitionTransformer]: old invars: [2018-04-05 20:47:37,691 DEBUG L298 ransitionTransformer]: {__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base_2|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset_2|, #valid=|v_#valid_3|, #length=|v_#length_3|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2} [2018-04-05 20:47:37,691 DEBUG L299 ransitionTransformer]: new invars: [2018-04-05 20:47:37,692 DEBUG L300 ransitionTransformer]: {#memory_$Pointer$.base_part_locs_30_locs_65=|v_#memory_$Pointer$.base_part_locs_30_locs_65_2|, #memory_$Pointer$.offset_part_locs_30_locs_65=|v_#memory_$Pointer$.offset_part_locs_30_locs_65_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset_2|, #memory_$Pointer$.offset_part_locs_34_locs_65=|v_#memory_$Pointer$.offset_part_locs_34_locs_65_4|, #memory_$Pointer$.base_part_locs_34_locs_65=|v_#memory_$Pointer$.base_part_locs_34_locs_65_4|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base_2|, #memory_$Pointer$.base_part_locs_31_locs_65=|v_#memory_$Pointer$.base_part_locs_31_locs_65_2|, #valid=|v_#valid_3|, #length=|v_#length_3|, #memory_$Pointer$.offset_part_locs_31_locs_65=|v_#memory_$Pointer$.offset_part_locs_31_locs_65_2|} [2018-04-05 20:47:37,692 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-05 20:47:37,692 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-05 20:47:37,692 DEBUG L306 ransitionTransformer]: {__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base_2|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset_2|, #valid=|v_#valid_3|, #length=|v_#length_3|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2} [2018-04-05 20:47:37,692 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-05 20:47:37,692 DEBUG L308 ransitionTransformer]: {#memory_$Pointer$.base_part_locs_30_locs_65=|v_#memory_$Pointer$.base_part_locs_30_locs_65_1|, #memory_$Pointer$.offset_part_locs_30_locs_65=|v_#memory_$Pointer$.offset_part_locs_30_locs_65_2|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.offset_2|, #memory_$Pointer$.offset_part_locs_34_locs_65=|v_#memory_$Pointer$.offset_part_locs_34_locs_65_3|, #memory_$Pointer$.base_part_locs_34_locs_65=|v_#memory_$Pointer$.base_part_locs_34_locs_65_3|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc0.base_2|, #memory_$Pointer$.base_part_locs_31_locs_65=|v_#memory_$Pointer$.base_part_locs_31_locs_65_1|, #valid=|v_#valid_3|, #length=|v_#length_3|, #memory_$Pointer$.offset_part_locs_31_locs_65=|v_#memory_$Pointer$.offset_part_locs_31_locs_65_1|} [2018-04-05 20:47:37,692 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,693 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,693 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_4| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_3))) InVars {__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_3, #valid=|v_#valid_4|} OutVars{__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_3, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,693 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,693 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,694 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,694 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= 0 v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_3)) (not (<= (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_3 4) (select |v_#length_4| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_4)))) InVars {#length=|v_#length_4|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_3, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_4} OutVars{#length=|v_#length_4|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_3, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_4} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,694 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,694 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,694 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,694 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~mem2.offset=|v_main_#t~mem2.offset_3|, main_#t~mem2.base=|v_main_#t~mem2.base_3|} AuxVars[] AssignedVars[main_#t~mem2.offset, main_#t~mem2.base] [2018-04-05 20:47:37,694 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,694 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,695 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,695 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.offset_1 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.offset_1|) (= v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.base_1 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.base_1|) (= v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.base_1 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.base_1|) (= v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.offset_1 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.offset_1|)) InVars {__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.base_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.base_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.offset_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.offset_1|} OutVars{__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.base_1, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.offset_1, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.offset_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.base_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.base_1, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.lo.base_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.offset_1, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_#in~data.hi.offset_1|} AuxVars[] AssignedVars[__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.base, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.offset, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.base, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.offset] [2018-04-05 20:47:37,695 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,695 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,695 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,695 DEBUG L281 ransitionTransformer]: Formula: (and (= (store |v_#length_6| |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base_1| 24) |v_#length_5|) (= 0 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset_1|) (= (store |v_#valid_6| |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base_1| 1) |v_#valid_5|) (= (select |v_#valid_6| |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base_1|) 0) (not (= |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base_1| 0))) InVars {#length=|v_#length_6|, #valid=|v_#valid_6|} OutVars{__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base_1|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset_1|, #length=|v_#length_5|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base, #valid, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset, #length] [2018-04-05 20:47:37,695 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,695 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,696 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,696 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~mem3.offset=|v_main_#t~mem3.offset_3|, main_#t~mem3.base=|v_main_#t~mem3.base_3|} AuxVars[] AssignedVars[main_#t~mem3.offset, main_#t~mem3.base] [2018-04-05 20:47:37,696 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,696 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,696 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,696 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset_5 v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.offset_2) (= v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base_5 v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.base_2)) InVars {__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.base_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.offset_2} OutVars{__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.base_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset_5, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base_5, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.lo.offset_2} AuxVars[] AssignedVars[__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset] [2018-04-05 20:47:37,696 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,696 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,697 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,697 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4))) (and (<= 0 .cse0) (and (= |v_#memory_$Pointer$.base_part_locs_30_locs_65_3| |v_#memory_$Pointer$.base_part_locs_30_locs_65_4|) (= |v_#memory_$Pointer$.base_part_locs_31_locs_65_3| |v_#memory_$Pointer$.base_part_locs_31_locs_65_4|) (= |v_#memory_$Pointer$.base_part_locs_34_locs_65_5| (store |v_#memory_$Pointer$.base_part_locs_34_locs_65_6| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5 (store (select |v_#memory_$Pointer$.base_part_locs_31_locs_65_4| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5) .cse0 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base_2|)))) (and (= |v_#memory_$Pointer$.offset_part_locs_31_locs_65_3| |v_#memory_$Pointer$.offset_part_locs_31_locs_65_4|) (= |v_#memory_$Pointer$.offset_part_locs_30_locs_65_3| |v_#memory_$Pointer$.offset_part_locs_30_locs_65_4|) (= |v_#memory_$Pointer$.offset_part_locs_34_locs_65_5| (store |v_#memory_$Pointer$.offset_part_locs_34_locs_65_6| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5 (store (select |v_#memory_$Pointer$.offset_part_locs_31_locs_65_4| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5) .cse0 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset_2|)))) (<= (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 8) (select |v_#length_7| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5)) (= (select |v_#valid_7| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5) 1))) InVars {#memory_$Pointer$.base_part_locs_30_locs_65=|v_#memory_$Pointer$.base_part_locs_30_locs_65_4|, #memory_$Pointer$.offset_part_locs_30_locs_65=|v_#memory_$Pointer$.offset_part_locs_30_locs_65_4|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset_2|, #memory_$Pointer$.offset_part_locs_34_locs_65=|v_#memory_$Pointer$.offset_part_locs_34_locs_65_6|, #memory_$Pointer$.base_part_locs_34_locs_65=|v_#memory_$Pointer$.base_part_locs_34_locs_65_6|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base_2|, #memory_$Pointer$.base_part_locs_31_locs_65=|v_#memory_$Pointer$.base_part_locs_31_locs_65_4|, #valid=|v_#valid_7|, #length=|v_#length_7|, #memory_$Pointer$.offset_part_locs_31_locs_65=|v_#memory_$Pointer$.offset_part_locs_31_locs_65_4|} OutVars{#memory_$Pointer$.base_part_locs_30_locs_65=|v_#memory_$Pointer$.base_part_locs_30_locs_65_3|, #memory_$Pointer$.offset_part_locs_30_locs_65=|v_#memory_$Pointer$.offset_part_locs_30_locs_65_3|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset_2|, #memory_$Pointer$.offset_part_locs_34_locs_65=|v_#memory_$Pointer$.offset_part_locs_34_locs_65_5|, #memory_$Pointer$.base_part_locs_34_locs_65=|v_#memory_$Pointer$.base_part_locs_34_locs_65_5|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base_2|, #memory_$Pointer$.base_part_locs_31_locs_65=|v_#memory_$Pointer$.base_part_locs_31_locs_65_3|, #valid=|v_#valid_7|, #length=|v_#length_7|, #memory_$Pointer$.offset_part_locs_31_locs_65=|v_#memory_$Pointer$.offset_part_locs_31_locs_65_3|} AuxVars[] AssignedVars[#memory_$Pointer$.base_part_locs_30_locs_65, #memory_$Pointer$.offset_part_locs_30_locs_65, #memory_$Pointer$.base_part_locs_31_locs_65, #memory_$Pointer$.offset_part_locs_34_locs_65, #memory_$Pointer$.base_part_locs_34_locs_65, #memory_$Pointer$.offset_part_locs_31_locs_65] [2018-04-05 20:47:37,697 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-05 20:47:37,698 DEBUG L289 ransitionTransformer]: old formula: [2018-04-05 20:47:37,698 DEBUG L290 ransitionTransformer]: (let ((.cse0 (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4))) (and (<= 0 .cse0) (= |v_#memory_$Pointer$.base_3| (store |v_#memory_$Pointer$.base_4| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5 (store (select |v_#memory_$Pointer$.base_4| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5) .cse0 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base_2|))) (= |v_#memory_$Pointer$.offset_3| (store |v_#memory_$Pointer$.offset_4| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5 (store (select |v_#memory_$Pointer$.offset_4| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5) .cse0 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset_2|))) (<= (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 8) (select |v_#length_7| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5)) (= (select |v_#valid_7| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5) 1))) [2018-04-05 20:47:37,698 DEBUG L291 ransitionTransformer]: new formula: [2018-04-05 20:47:37,698 DEBUG L292 ransitionTransformer]: (let ((.cse0 (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 4))) (and (<= 0 .cse0) (and (= |v_#memory_$Pointer$.base_part_locs_30_locs_65_3| |v_#memory_$Pointer$.base_part_locs_30_locs_65_4|) (= |v_#memory_$Pointer$.base_part_locs_31_locs_65_3| |v_#memory_$Pointer$.base_part_locs_31_locs_65_4|) (= |v_#memory_$Pointer$.base_part_locs_34_locs_65_5| (store |v_#memory_$Pointer$.base_part_locs_34_locs_65_6| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5 (store (select |v_#memory_$Pointer$.base_part_locs_31_locs_65_4| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5) .cse0 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base_2|)))) (and (= |v_#memory_$Pointer$.offset_part_locs_31_locs_65_3| |v_#memory_$Pointer$.offset_part_locs_31_locs_65_4|) (= |v_#memory_$Pointer$.offset_part_locs_30_locs_65_3| |v_#memory_$Pointer$.offset_part_locs_30_locs_65_4|) (= |v_#memory_$Pointer$.offset_part_locs_34_locs_65_5| (store |v_#memory_$Pointer$.offset_part_locs_34_locs_65_6| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5 (store (select |v_#memory_$Pointer$.offset_part_locs_31_locs_65_4| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5) .cse0 |v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset_2|)))) (<= (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4 8) (select |v_#length_7| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5)) (= (select |v_#valid_7| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5) 1))) [2018-04-05 20:47:37,698 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-05 20:47:37,698 DEBUG L297 ransitionTransformer]: old invars: [2018-04-05 20:47:37,698 DEBUG L298 ransitionTransformer]: {__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base_2|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_4|, #valid=|v_#valid_7|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset_2|, #length=|v_#length_7|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_4|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5} [2018-04-05 20:47:37,698 DEBUG L299 ransitionTransformer]: new invars: [2018-04-05 20:47:37,698 DEBUG L300 ransitionTransformer]: {#memory_$Pointer$.base_part_locs_30_locs_65=|v_#memory_$Pointer$.base_part_locs_30_locs_65_4|, #memory_$Pointer$.offset_part_locs_30_locs_65=|v_#memory_$Pointer$.offset_part_locs_30_locs_65_4|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset_2|, #memory_$Pointer$.offset_part_locs_34_locs_65=|v_#memory_$Pointer$.offset_part_locs_34_locs_65_6|, #memory_$Pointer$.base_part_locs_34_locs_65=|v_#memory_$Pointer$.base_part_locs_34_locs_65_6|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base_2|, #memory_$Pointer$.base_part_locs_31_locs_65=|v_#memory_$Pointer$.base_part_locs_31_locs_65_4|, #valid=|v_#valid_7|, #length=|v_#length_7|, #memory_$Pointer$.offset_part_locs_31_locs_65=|v_#memory_$Pointer$.offset_part_locs_31_locs_65_4|} [2018-04-05 20:47:37,698 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-05 20:47:37,698 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-05 20:47:37,699 DEBUG L306 ransitionTransformer]: {__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base_2|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3|, #valid=|v_#valid_7|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset_2|, #length=|v_#length_7|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5} [2018-04-05 20:47:37,699 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-05 20:47:37,699 DEBUG L308 ransitionTransformer]: {#memory_$Pointer$.base_part_locs_30_locs_65=|v_#memory_$Pointer$.base_part_locs_30_locs_65_3|, #memory_$Pointer$.offset_part_locs_30_locs_65=|v_#memory_$Pointer$.offset_part_locs_30_locs_65_3|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.offset_2|, #memory_$Pointer$.offset_part_locs_34_locs_65=|v_#memory_$Pointer$.offset_part_locs_34_locs_65_5|, #memory_$Pointer$.base_part_locs_34_locs_65=|v_#memory_$Pointer$.base_part_locs_34_locs_65_5|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_4, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_5, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base=|v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_#t~malloc1.base_2|, #memory_$Pointer$.base_part_locs_31_locs_65=|v_#memory_$Pointer$.base_part_locs_31_locs_65_3|, #valid=|v_#valid_7|, #length=|v_#length_7|, #memory_$Pointer$.offset_part_locs_31_locs_65=|v_#memory_$Pointer$.offset_part_locs_31_locs_65_3|} [2018-04-05 20:47:37,699 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,699 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,699 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_8| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_6) 1)) InVars {__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_6, #valid=|v_#valid_8|} OutVars{__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_6, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,699 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,699 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,700 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,700 DEBUG L281 ransitionTransformer]: Formula: (or (not (<= (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_5 8) (select |v_#length_8| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_7))) (not (<= 0 (+ v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_5 4)))) InVars {#length=|v_#length_8|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_5, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_7} OutVars{#length=|v_#length_8|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.offset_5, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_data_~pdata.base_7} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,700 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,700 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,700 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,700 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-05 20:47:37,700 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,700 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,700 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,700 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset_5 v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.offset_2) (= v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base_5 v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.base_2)) InVars {__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.offset_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.base_2} OutVars{__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.base_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~data.hi.offset_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset_5, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base_5} AuxVars[] AssignedVars[__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base] [2018-04-05 20:47:37,701 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,701 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,701 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,701 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,701 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,701 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,701 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,701 DEBUG L281 ransitionTransformer]: Formula: (= (store |v_#valid_22| |v_main_~#data~0.base_9| 0) |v_#valid_21|) InVars {main_~#data~0.base=|v_main_~#data~0.base_9|, #valid=|v_#valid_22|} OutVars{main_~#data~0.base=|v_main_~#data~0.base_9|, #valid=|v_#valid_21|} AuxVars[] AssignedVars[#valid] [2018-04-05 20:47:37,701 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,701 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,702 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,702 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base_1 v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base_1) (= v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset_1 v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset_1)) InVars {__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset_1, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base_1, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset_1, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base_1} OutVars{__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset_1, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base_1, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset_1, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base_1} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,702 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,702 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,702 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,702 DEBUG L281 ransitionTransformer]: Formula: (or (not (= v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset_2 v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset_2)) (not (= v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base_2 v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base_2))) InVars {__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base_2} OutVars{__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset_2, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base_2} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,702 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,702 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,702 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,703 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_~#data~0.base=|v_main_~#data~0.base_10|, main_~#data~0.offset=|v_main_~#data~0.offset_8|} AuxVars[] AssignedVars[main_~#data~0.base, main_~#data~0.offset] [2018-04-05 20:47:37,703 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,703 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,703 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,703 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,703 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,703 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,703 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,703 DEBUG L281 ransitionTransformer]: Formula: (not (= v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset_3 0)) InVars {__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset_3} OutVars{__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.offset_3} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,703 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,703 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,704 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,704 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,704 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,704 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,704 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,704 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_23| |old(#valid)|) InVars {#valid=|v_#valid_23|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_23|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,704 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,704 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,705 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,705 DEBUG L281 ransitionTransformer]: Formula: (not (= |v_#valid_24| |old(#valid)|)) InVars {#valid=|v_#valid_24|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_24|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,705 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,705 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,705 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,705 DEBUG L281 ransitionTransformer]: Formula: (and (not (= 0 v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base_3)) (not (= (select |v_#valid_25| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base_3) 1))) InVars {__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base_3, #valid=|v_#valid_25|} OutVars{__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base_3, #valid=|v_#valid_25|} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,705 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,705 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,705 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,706 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,706 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,706 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,706 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,706 DEBUG L281 ransitionTransformer]: Formula: (= (store |v_#valid_27| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base_4 0) |v_#valid_26|) InVars {__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base_4, #valid=|v_#valid_27|} OutVars{__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~lo~0.base_4, #valid=|v_#valid_26|} AuxVars[] AssignedVars[#valid] [2018-04-05 20:47:37,706 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,706 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,707 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,707 DEBUG L281 ransitionTransformer]: Formula: (not (= v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset_3 0)) InVars {__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset_3} OutVars{__U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.offset_3} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,707 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,707 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,707 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,707 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,707 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,707 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,707 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,708 DEBUG L281 ransitionTransformer]: Formula: (and (not (= (select |v_#valid_28| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base_3) 1)) (not (= 0 v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base_3))) InVars {#valid=|v_#valid_28|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base_3} OutVars{#valid=|v_#valid_28|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base_3} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,708 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,708 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,708 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,708 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,708 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,708 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,708 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,708 DEBUG L281 ransitionTransformer]: Formula: (= (store |v_#valid_30| v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base_4 0) |v_#valid_29|) InVars {#valid=|v_#valid_30|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base_4} OutVars{#valid=|v_#valid_29|, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base=v___U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_data_~hi~0.base_4} AuxVars[] AssignedVars[#valid] [2018-04-05 20:47:37,708 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,709 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,709 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,709 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,709 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,709 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,709 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,709 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,709 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,709 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,709 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,709 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-05 20:47:37,710 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,710 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,710 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-05 20:47:37,710 DEBUG L281 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret4_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret4=|v_ULTIMATE.start_#t~ret4_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret4] [2018-04-05 20:47:37,710 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-05 20:47:37,710 DEBUG L310 ransitionTransformer]: [2018-04-05 20:47:37,711 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 111. [2018-04-05 20:47:37,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 05.04 08:47:37 BasicIcfg [2018-04-05 20:47:37,730 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-05 20:47:37,731 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-05 20:47:37,731 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-05 20:47:37,734 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-05 20:47:37,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.04 08:47:01" (1/4) ... [2018-04-05 20:47:37,735 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26f70442 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.04 08:47:37, skipping insertion in model container [2018-04-05 20:47:37,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.04 08:47:01" (2/4) ... [2018-04-05 20:47:37,735 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26f70442 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.04 08:47:37, skipping insertion in model container [2018-04-05 20:47:37,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.04 08:47:02" (3/4) ... [2018-04-05 20:47:37,736 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26f70442 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.04 08:47:37, skipping insertion in model container [2018-04-05 20:47:37,736 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 05.04 08:47:37" (4/4) ... [2018-04-05 20:47:37,737 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-05 20:47:37,748 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-05 20:47:37,756 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 13 error locations. [2018-04-05 20:47:37,792 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-05 20:47:37,792 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-05 20:47:37,792 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-05 20:47:37,792 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-05 20:47:37,793 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-05 20:47:37,793 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-05 20:47:37,793 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-05 20:47:37,793 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-05 20:47:37,793 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-05 20:47:37,793 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-05 20:47:37,803 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states. [2018-04-05 20:47:37,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-04-05 20:47:37,806 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 20:47:37,807 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 20:47:37,807 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr0RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr3RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr1RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr1AssertViolationMEMORY_FREE, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr2AssertViolationMEMORY_FREE, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr3AssertViolationMEMORY_FREE, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr0AssertViolationMEMORY_FREE]=== [2018-04-05 20:47:37,811 INFO L82 PathProgramCache]: Analyzing trace with hash -1261705281, 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 20:47:37,825 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 20:47:37,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 20:47:37,869 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 20:47:37,899 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 20:47:37,900 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:37,905 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 20:47:37,905 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-05 20:47:37,931 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 20:47:37,932 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 20:47:37,933 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-05 20:47:37,934 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:37,944 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 20:47:37,944 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:15 [2018-04-05 20:47:37,972 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 20:47:37,972 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 20:47:38,037 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 20:47:38,064 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 20:47:38,064 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2018-04-05 20:47:38,065 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-05 20:47:38,072 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-05 20:47:38,073 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-04-05 20:47:38,074 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 9 states. [2018-04-05 20:47:38,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 20:47:38,226 INFO L93 Difference]: Finished difference Result 52 states and 52 transitions. [2018-04-05 20:47:38,226 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-05 20:47:38,227 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 11 [2018-04-05 20:47:38,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 20:47:38,236 INFO L225 Difference]: With dead ends: 52 [2018-04-05 20:47:38,236 INFO L226 Difference]: Without dead ends: 45 [2018-04-05 20:47:38,240 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-04-05 20:47:38,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2018-04-05 20:47:38,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2018-04-05 20:47:38,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-04-05 20:47:38,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 45 transitions. [2018-04-05 20:47:38,268 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 45 transitions. Word has length 11 [2018-04-05 20:47:38,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 20:47:38,269 INFO L459 AbstractCegarLoop]: Abstraction has 45 states and 45 transitions. [2018-04-05 20:47:38,269 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-05 20:47:38,269 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2018-04-05 20:47:38,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-04-05 20:47:38,269 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 20:47:38,270 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 20:47:38,270 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr0RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr3RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr1RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr1AssertViolationMEMORY_FREE, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr2AssertViolationMEMORY_FREE, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr3AssertViolationMEMORY_FREE, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr0AssertViolationMEMORY_FREE]=== [2018-04-05 20:47:38,270 INFO L82 PathProgramCache]: Analyzing trace with hash -1261705280, 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 20:47:38,276 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 20:47:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 20:47:38,299 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 20:47:38,304 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 20:47:38,304 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:38,313 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 20:47:38,313 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:38,319 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 20:47:38,320 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:14 [2018-04-05 20:47:38,363 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 20:47:38,364 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 20:47:38,365 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-05 20:47:38,365 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:38,375 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 20:47:38,376 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 21 [2018-04-05 20:47:38,377 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:38,387 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 20:47:38,387 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:25, output treesize:14 [2018-04-05 20:47:38,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-05 20:47:38,403 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 20:47:38,566 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 20:47:38,587 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 20:47:38,587 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2018-04-05 20:47:38,588 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-05 20:47:38,588 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-05 20:47:38,588 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-04-05 20:47:38,588 INFO L87 Difference]: Start difference. First operand 45 states and 45 transitions. Second operand 10 states. [2018-04-05 20:47:38,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 20:47:38,713 INFO L93 Difference]: Finished difference Result 45 states and 45 transitions. [2018-04-05 20:47:38,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-05 20:47:38,713 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 11 [2018-04-05 20:47:38,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 20:47:38,714 INFO L225 Difference]: With dead ends: 45 [2018-04-05 20:47:38,715 INFO L226 Difference]: Without dead ends: 41 [2018-04-05 20:47:38,715 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2018-04-05 20:47:38,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-04-05 20:47:38,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2018-04-05 20:47:38,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-04-05 20:47:38,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-04-05 20:47:38,720 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 41 transitions. Word has length 11 [2018-04-05 20:47:38,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 20:47:38,721 INFO L459 AbstractCegarLoop]: Abstraction has 41 states and 41 transitions. [2018-04-05 20:47:38,721 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-05 20:47:38,721 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-04-05 20:47:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-04-05 20:47:38,722 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 20:47:38,722 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 20:47:38,722 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr0RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr3RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr1RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr1AssertViolationMEMORY_FREE, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr2AssertViolationMEMORY_FREE, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr3AssertViolationMEMORY_FREE, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr0AssertViolationMEMORY_FREE]=== [2018-04-05 20:47:38,722 INFO L82 PathProgramCache]: Analyzing trace with hash 1792408773, 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 20:47:38,742 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 20:47:38,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 20:47:38,772 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 20:47:38,822 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-04-05 20:47:38,823 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:38,834 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 20:47:38,835 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:21, output treesize:20 [2018-04-05 20:47:38,850 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2018-04-05 20:47:38,850 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:38,861 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 23 treesize of output 19 [2018-04-05 20:47:38,862 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:38,880 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 15 treesize of output 13 [2018-04-05 20:47:38,882 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 13 treesize of output 16 [2018-04-05 20:47:38,884 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 20:47:38,886 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 23 [2018-04-05 20:47:38,886 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:38,894 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 20:47:38,897 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 20:47:38,903 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 20:47:38,903 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:27, output treesize:11 [2018-04-05 20:47:38,927 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 15 treesize of output 11 [2018-04-05 20:47:38,929 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-04-05 20:47:38,930 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:38,931 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 20:47:38,932 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 20:47:38,932 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:15, output treesize:3 [2018-04-05 20:47:38,969 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 20:47:38,969 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 20:47:39,045 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-04-05 20:47:39,046 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:39,046 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 20:47:39,046 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:19, output treesize:1 [2018-04-05 20:47:39,088 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 7 treesize of output 5 [2018-04-05 20:47:39,090 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2018-04-05 20:47:39,090 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:39,092 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 20:47:39,098 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 15 treesize of output 13 [2018-04-05 20:47:39,100 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 13 treesize of output 17 [2018-04-05 20:47:39,115 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 12 [2018-04-05 20:47:39,116 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2018-04-05 20:47:39,130 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 6 [2018-04-05 20:47:39,130 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:39,150 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-04-05 20:47:39,167 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-04-05 20:47:39,181 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-04-05 20:47:39,181 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:25, output treesize:39 [2018-04-05 20:47:39,242 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 20:47:39,264 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 20:47:39,264 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [11, 10] imperfect sequences [] total 16 [2018-04-05 20:47:39,264 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-04-05 20:47:39,264 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-04-05 20:47:39,264 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=230, Unknown=0, NotChecked=0, Total=272 [2018-04-05 20:47:39,265 INFO L87 Difference]: Start difference. First operand 41 states and 41 transitions. Second operand 17 states. [2018-04-05 20:47:39,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 20:47:39,396 INFO L93 Difference]: Finished difference Result 41 states and 41 transitions. [2018-04-05 20:47:39,397 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-05 20:47:39,397 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 23 [2018-04-05 20:47:39,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 20:47:39,397 INFO L225 Difference]: With dead ends: 41 [2018-04-05 20:47:39,398 INFO L226 Difference]: Without dead ends: 40 [2018-04-05 20:47:39,398 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=77, Invalid=385, Unknown=0, NotChecked=0, Total=462 [2018-04-05 20:47:39,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2018-04-05 20:47:39,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 40. [2018-04-05 20:47:39,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-04-05 20:47:39,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 40 transitions. [2018-04-05 20:47:39,401 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 40 transitions. Word has length 23 [2018-04-05 20:47:39,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 20:47:39,401 INFO L459 AbstractCegarLoop]: Abstraction has 40 states and 40 transitions. [2018-04-05 20:47:39,402 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-04-05 20:47:39,402 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 40 transitions. [2018-04-05 20:47:39,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-04-05 20:47:39,402 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 20:47:39,402 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 20:47:39,402 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr0RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr3RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr1RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr1AssertViolationMEMORY_FREE, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr2AssertViolationMEMORY_FREE, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr3AssertViolationMEMORY_FREE, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr0AssertViolationMEMORY_FREE]=== [2018-04-05 20:47:39,402 INFO L82 PathProgramCache]: Analyzing trace with hash -269902709, 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 20:47:39,408 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 20:47:39,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 20:47:39,433 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 20:47:39,452 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 20:47:39,452 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:39,455 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 20:47:39,456 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-04-05 20:47:39,465 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-04-05 20:47:39,465 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:39,471 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 20:47:39,472 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:26, output treesize:25 [2018-04-05 20:47:39,485 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 20:47:39,486 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 20:47:39,486 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-05 20:47:39,487 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:39,499 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 20:47:39,500 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:36, output treesize:34 [2018-04-05 20:47:39,518 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2018-04-05 20:47:39,518 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:39,527 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 10 treesize of output 8 [2018-04-05 20:47:39,529 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-04-05 20:47:39,529 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:39,530 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 20:47:39,539 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2018-04-05 20:47:39,541 INFO L700 Elim1Store]: detected not equals via solver [2018-04-05 20:47:39,542 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 23 [2018-04-05 20:47:39,542 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:39,546 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-05 20:47:39,553 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-05 20:47:39,553 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:41, output treesize:38 [2018-04-05 20:47:39,582 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 38 treesize of output 28 [2018-04-05 20:47:39,584 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 15 [2018-04-05 20:47:39,584 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 20:47:39,588 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 20:47:39,592 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 20:47:39,592 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:38, output treesize:15 [2018-04-05 20:47:39,647 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 20:47:39,647 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-05 20:47:39,783 INFO L267 ElimStorePlain]: Start of recursive call 1: End of recursive call: and 1 xjuncts. [2018-04-05 20:47:39,784 INFO L202 ElimStorePlain]: Needed 1 recursive calls to eliminate 5 variables, input treesize:36, output treesize:1 [2018-04-05 20:47:39,860 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 12 treesize of output 10 [2018-04-05 20:47:39,862 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 10 treesize of output 8 [2018-04-05 20:47:39,863 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 20:47:39,865 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-05 20:47:39,879 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 18 [2018-04-05 20:47:39,881 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 22 [2018-04-05 20:47:39,898 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 17 treesize of output 17 [2018-04-05 20:47:39,899 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-05 20:47:39,908 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-05 20:47:39,918 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-04-05 20:47:39,935 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 10 dim-0 vars, and 5 xjuncts. [2018-04-05 20:47:39,935 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 3 variables, input treesize:36, output treesize:144 [2018-04-05 20:47:40,070 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 20:47:40,091 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-05 20:47:40,091 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [12, 11] imperfect sequences [] total 22 [2018-04-05 20:47:40,091 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-04-05 20:47:40,091 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-04-05 20:47:40,092 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=442, Unknown=0, NotChecked=0, Total=506 [2018-04-05 20:47:40,092 INFO L87 Difference]: Start difference. First operand 40 states and 40 transitions. Second operand 23 states. [2018-04-05 20:47:40,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-05 20:47:40,519 INFO L93 Difference]: Finished difference Result 43 states and 43 transitions. [2018-04-05 20:47:40,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-05 20:47:40,519 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 24 [2018-04-05 20:47:40,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-05 20:47:40,520 INFO L225 Difference]: With dead ends: 43 [2018-04-05 20:47:40,520 INFO L226 Difference]: Without dead ends: 42 [2018-04-05 20:47:40,520 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=126, Invalid=744, Unknown=0, NotChecked=0, Total=870 [2018-04-05 20:47:40,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2018-04-05 20:47:40,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 39. [2018-04-05 20:47:40,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-04-05 20:47:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 39 transitions. [2018-04-05 20:47:40,524 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 39 transitions. Word has length 24 [2018-04-05 20:47:40,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-05 20:47:40,524 INFO L459 AbstractCegarLoop]: Abstraction has 39 states and 39 transitions. [2018-04-05 20:47:40,524 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-04-05 20:47:40,524 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2018-04-05 20:47:40,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-05 20:47:40,525 INFO L347 BasicCegarLoop]: Found error trace [2018-04-05 20:47:40,525 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-05 20:47:40,525 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr0RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr3RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr1RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__alloc_dataErr2RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr1AssertViolationMEMORY_FREE, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr2AssertViolationMEMORY_FREE, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr3AssertViolationMEMORY_FREE, __U_MULTI_ftest______true_valid_memsafety_true_termination_i__free_dataErr0AssertViolationMEMORY_FREE]=== [2018-04-05 20:47:40,525 INFO L82 PathProgramCache]: Analyzing trace with hash -1678459923, 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 20:47:40,530 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-05 20:47:40,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-05 20:47:40,555 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-05 20:47:40,584 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-05 20:47:40,585 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 11 treesize of output 14 [2018-04-05 20:47:40,588 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_4 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 20:47:40,590 INFO L168 Benchmark]: Toolchain (without parser) took 39298.28 ms. Allocated memory was 302.0 MB in the beginning and 977.8 MB in the end (delta: 675.8 MB). Free memory was 238.6 MB in the beginning and 485.9 MB in the end (delta: -247.3 MB). Peak memory consumption was 428.5 MB. Max. memory is 5.3 GB. [2018-04-05 20:47:40,590 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 302.0 MB. Free memory is still 264.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-05 20:47:40,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.39 ms. Allocated memory is still 302.0 MB. Free memory was 238.6 MB in the beginning and 214.2 MB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 5.3 GB. [2018-04-05 20:47:40,590 INFO L168 Benchmark]: Boogie Preprocessor took 48.00 ms. Allocated memory is still 302.0 MB. Free memory was 214.2 MB in the beginning and 212.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-05 20:47:40,591 INFO L168 Benchmark]: RCFGBuilder took 452.30 ms. Allocated memory was 302.0 MB in the beginning and 460.8 MB in the end (delta: 158.9 MB). Free memory was 212.2 MB in the beginning and 400.7 MB in the end (delta: -188.6 MB). Peak memory consumption was 22.5 MB. Max. memory is 5.3 GB. [2018-04-05 20:47:40,591 INFO L168 Benchmark]: IcfgTransformer took 35603.93 ms. Allocated memory was 460.8 MB in the beginning and 958.9 MB in the end (delta: 498.1 MB). Free memory was 400.7 MB in the beginning and 516.5 MB in the end (delta: -115.8 MB). Peak memory consumption was 382.3 MB. Max. memory is 5.3 GB. [2018-04-05 20:47:40,591 INFO L168 Benchmark]: TraceAbstraction took 2858.50 ms. Allocated memory was 958.9 MB in the beginning and 977.8 MB in the end (delta: 18.9 MB). Free memory was 516.5 MB in the beginning and 485.9 MB in the end (delta: 30.6 MB). Peak memory consumption was 49.5 MB. Max. memory is 5.3 GB. [2018-04-05 20:47:40,593 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 302.0 MB. Free memory is still 264.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 330.39 ms. Allocated memory is still 302.0 MB. Free memory was 238.6 MB in the beginning and 214.2 MB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 48.00 ms. Allocated memory is still 302.0 MB. Free memory was 214.2 MB in the beginning and 212.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 452.30 ms. Allocated memory was 302.0 MB in the beginning and 460.8 MB in the end (delta: 158.9 MB). Free memory was 212.2 MB in the beginning and 400.7 MB in the end (delta: -188.6 MB). Peak memory consumption was 22.5 MB. Max. memory is 5.3 GB. * IcfgTransformer took 35603.93 ms. Allocated memory was 460.8 MB in the beginning and 958.9 MB in the end (delta: 498.1 MB). Free memory was 400.7 MB in the beginning and 516.5 MB in the end (delta: -115.8 MB). Peak memory consumption was 382.3 MB. Max. memory is 5.3 GB. * TraceAbstraction took 2858.50 ms. Allocated memory was 958.9 MB in the beginning and 977.8 MB in the end (delta: 18.9 MB). Free memory was 516.5 MB in the beginning and 485.9 MB in the end (delta: 30.6 MB). Peak memory consumption was 49.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 48 LocStat_MAX_WEQGRAPH_SIZE : 12 LocStat_MAX_SIZEOF_WEQEDGELABEL : 4 LocStat_NO_SUPPORTING_EQUALITIES : 638 LocStat_NO_SUPPORTING_DISEQUALITIES : 242 LocStat_NO_DISJUNCTIONS : -96 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 61 TransStat_MAX_WEQGRAPH_SIZE : 6 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 97 TransStat_NO_SUPPORTING_DISEQUALITIES : 25 TransStat_NO_DISJUNCTIONS : 66 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 3826.62 RENAME_VARIABLES(MILLISECONDS) : 130.78 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 3842.97 PROJECTAWAY(MILLISECONDS) : 25541.28 ADD_WEAK_EQUALITY(MILLISECONDS) : 7.88 DISJOIN(MILLISECONDS) : 176.20 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 136.57 ADD_EQUALITY(MILLISECONDS) : 9.55 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.44 #CONJOIN_DISJUNCTIVE : 108 #RENAME_VARIABLES : 202 #UNFREEZE : 0 #CONJOIN : 200 #PROJECTAWAY : 182 #ADD_WEAK_EQUALITY : 22 #DISJOIN : 29 #RENAME_VARIABLES_DISJUNCTIVE : 197 #ADD_EQUALITY : 101 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 16 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 18832.56 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 3837.23 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 7.63 JOIN(MILLISECONDS) : 174.26 RENAMEVARS(MILLISECONDS) : 127.89 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 4108.36 ISLABELSTRONGERTHAN(MILLISECONDS) : 2423.15 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 48.24 UNFREEZE(MILLISECONDS) : 72.42 REPORTCONTAINS(MILLISECONDS) : 0.00 PROJECTAWAY(MILLISECONDS) : 25475.18 MEETEDGELABELS(MILLISECONDS) : 442.13 REPORTEQUALITY(MILLISECONDS) : 214.98 ADDALLNODES(MILLISECONDS) : 89.90 REPORTDISEQUALITY(MILLISECONDS) : 1.62 WEQGRAPHJOIN(MILLISECONDS) : 154.76 #FREEZE : 868 #ADDNODE : 0 #MEET : 152 #FILTERREDUNDANT : 0 #REPORTWEQ : 22 #JOIN : 29 #RENAMEVARS : 202 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 113 #ISLABELSTRONGERTHAN : 180995 #ISWEQGRAPHSTRONGERTHAN : 38 #UNFREEZE : 766 #REPORTCONTAINS : 0 #PROJECTAWAY : 412 #MEETEDGELABELS : 1249 #REPORTEQUALITY : 1223 #ADDALLNODES : 152 #REPORTDISEQUALITY : 349 #WEQGRAPHJOIN : 29 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 4105.36 REPORT_EQUALITY(MILLISECONDS) : 1459.36 FILTERREDUNDANT(MILLISECONDS) : 20850.97 ADD_ALL_ELEMENTS(MILLISECONDS) : 8186.38 JOIN(MILLISECONDS) : 12.33 ALIGN_ELEMENTS(MILLISECONDS) : 12971.48 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 316.79 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 26639.10 REPORTCONTAINS(MILLISECONDS) : 0.00 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 15954.80 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 956.48 #ADDNODE : 0 #MEET : 10523 #REPORT_EQUALITY : 172680 #FILTERREDUNDANT : 371078 #ADD_ALL_ELEMENTS : 238449 #JOIN : 29 #ALIGN_ELEMENTS : 113973 #COPY : 0 #REPORT_DISEQUALITY : 69818 #UNFREEZE : 0 #OVERALL : 1447272 #REPORTCONTAINS : 0 #IS_STRONGER_THAN_NO_CACHING : 461027 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 9695 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_$Pointer$.base] : 3 #COUNT_NEW_ARRAY_VARS_[#memory_$Pointer$.offset] : 3 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.offset]_at_dim_0 : 3 COUNT_BLOCKS_for_[#memory_$Pointer$.offset]_at_dim_0 : 3 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.offset]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_$Pointer$.offset]_at_dim_1 : 1 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.base]_at_dim_0 : 3 COUNT_BLOCKS_for_[#memory_$Pointer$.base]_at_dim_0 : 3 COUNT_ARRAY_WRITES_for_[#memory_$Pointer$.base]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_$Pointer$.base]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_$Pointer$.offset] : 4 COUNT_ARRAY_READS for [#memory_$Pointer$.base] : 4 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: var is still there: v_arrayElimArr_4 term size 6 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: var is still there: v_arrayElimArr_4 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/test-0019_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-05_20-47-40-604.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0019_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-05_20-47-40-604.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0019_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-05_20-47-40-604.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0019_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-05_20-47-40-604.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0019_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-05_20-47-40-604.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0019_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-05_20-47-40-604.csv Received shutdown request...