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/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf -i ../../../trunk/examples/svcomp/memsafety-ext2/split_list_test05_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-10 14:53:15,188 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-10 14:53:15,190 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-10 14:53:15,203 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-10 14:53:15,203 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-10 14:53:15,204 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-10 14:53:15,205 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-10 14:53:15,207 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-10 14:53:15,208 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-10 14:53:15,209 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-10 14:53:15,210 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-10 14:53:15,210 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-10 14:53:15,211 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-10 14:53:15,212 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-10 14:53:15,213 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-10 14:53:15,214 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-10 14:53:15,216 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-10 14:53:15,217 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-10 14:53:15,218 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-10 14:53:15,219 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-10 14:53:15,221 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-04-10 14:53:15,227 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf [2018-04-10 14:53:15,240 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-10 14:53:15,240 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-10 14:53:15,241 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-10 14:53:15,241 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-10 14:53:15,242 INFO L133 SettingsManager]: * Use SBE=true [2018-04-10 14:53:15,242 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-10 14:53:15,242 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-10 14:53:15,242 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-10 14:53:15,242 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-10 14:53:15,242 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-10 14:53:15,243 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-10 14:53:15,243 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-10 14:53:15,243 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-10 14:53:15,243 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-10 14:53:15,243 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-10 14:53:15,243 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-10 14:53:15,244 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-10 14:53:15,244 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-10 14:53:15,244 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-10 14:53:15,244 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-10 14:53:15,244 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-10 14:53:15,244 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_TreeInterpolation [2018-04-10 14:53:15,273 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-10 14:53:15,283 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-10 14:53:15,286 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-10 14:53:15,288 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-10 14:53:15,288 INFO L276 PluginConnector]: CDTParser initialized [2018-04-10 14:53:15,289 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,615 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG117f6ffda [2018-04-10 14:53:15,866 INFO L287 CDTParser]: IsIndexed: true [2018-04-10 14:53:15,866 INFO L288 CDTParser]: Found 1 translation units. [2018-04-10 14:53:15,867 INFO L168 CDTParser]: Scanning split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,874 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-10 14:53:15,874 INFO L215 ultiparseSymbolTable]: [2018-04-10 14:53:15,874 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-10 14:53:15,874 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBody ('containsBody') in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,875 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHead ('containsHead') in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,875 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____bswap_64 ('__bswap_64') in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,875 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____bswap_32 ('__bswap_32') in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,875 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,875 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append ('append') in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,875 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-10 14:53:15,875 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__ushort in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,875 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____ino_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,875 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____syscall_slong_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,875 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____pid_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__suseconds_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____sigset_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__pthread_cond_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____ino64_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____loff_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__quad_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____off_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____fsid_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__pthread_barrier_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____u_quad_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__u_long in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,876 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__clock_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__fd_mask in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____u_int in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__dev_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__pthread_rwlockattr_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__id_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__uint in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__u_char in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____clockid_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__u_int16_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__blkcnt_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__sigset_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__pthread_spinlock_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____blkcnt_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____u_long in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____int16_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__u_quad_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,877 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__pthread_key_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____dev_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__register_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____int64_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____fsblkcnt_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__ulong in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__pthread_barrierattr_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____useconds_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____caddr_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__fd_set in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,878 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__ldiv_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____rlim64_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____key_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__daddr_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____uint8_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__loff_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____int8_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__u_int64_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____qaddr_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,879 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____blksize_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__fsid_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____clock_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____daddr_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__int64_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____uint16_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__pthread_condattr_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__size_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__key_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__pthread_mutexattr_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,880 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____fsfilcnt_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____time_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__int8_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__mode_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____ssize_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____socklen_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__ino_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__pid_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,881 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__int32_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____u_short in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____rlim_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__fsfilcnt_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____fsfilcnt64_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__pthread_mutex_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__gid_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____blkcnt64_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__uid_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__u_short in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__off_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,882 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__time_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__pthread_rwlock_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____mode_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__caddr_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__blksize_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____intptr_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__div_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____uint32_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__pthread_once_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____fsword_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____uid_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__ssize_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____off64_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____sig_atomic_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____u_char in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____fsblkcnt64_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__u_int32_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__nlink_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__timer_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,883 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__lldiv_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__int16_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__pthread_attr_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____uint64_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__wchar_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__u_int8_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____nlink_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____pthread_slist_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____suseconds_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__clockid_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____quad_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____fd_mask in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____id_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__u_int in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____syscall_ulong_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____int32_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__pthread_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i__fsblkcnt_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____gid_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,884 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fsplit_list_test___true_valid_memsafety_i____timer_t in split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:15,936 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG117f6ffda [2018-04-10 14:53:15,939 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-10 14:53:15,940 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-10 14:53:15,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-10 14:53:15,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-10 14:53:15,944 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-10 14:53:15,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 02:53:15" (1/1) ... [2018-04-10 14:53:15,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76b22583 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:53:15, skipping insertion in model container [2018-04-10 14:53:15,947 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 02:53:15" (1/1) ... [2018-04-10 14:53:15,958 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 14:53:15,982 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 14:53:16,132 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 14:53:16,181 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 14:53:16,188 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 121 non ball SCCs. Number of states in SCCs 121. [2018-04-10 14:53:16,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:53:16 WrapperNode [2018-04-10 14:53:16,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-10 14:53:16,238 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-10 14:53:16,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-10 14:53:16,238 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-10 14:53:16,250 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:53:16" (1/1) ... [2018-04-10 14:53:16,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:53:16" (1/1) ... [2018-04-10 14:53:16,263 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:53:16" (1/1) ... [2018-04-10 14:53:16,264 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:53:16" (1/1) ... [2018-04-10 14:53:16,274 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:53:16" (1/1) ... [2018-04-10 14:53:16,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:53:16" (1/1) ... [2018-04-10 14:53:16,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:53:16" (1/1) ... [2018-04-10 14:53:16,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-10 14:53:16,284 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-10 14:53:16,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-10 14:53:16,284 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-10 14:53:16,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:53:16" (1/1) ... No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-10 14:53:16,375 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-10 14:53:16,375 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-10 14:53:16,375 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fsplit_list_test___true_valid_memsafety_i____bswap_32 [2018-04-10 14:53:16,375 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fsplit_list_test___true_valid_memsafety_i____bswap_64 [2018-04-10 14:53:16,375 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHead [2018-04-10 14:53:16,375 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBody [2018-04-10 14:53:16,375 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append [2018-04-10 14:53:16,375 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-10 14:53:16,375 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-10 14:53:16,375 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-10 14:53:16,375 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-10 14:53:16,375 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-10 14:53:16,375 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-10 14:53:16,376 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-10 14:53:16,376 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-10 14:53:16,376 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-10 14:53:16,376 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-10 14:53:16,376 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-10 14:53:16,376 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-10 14:53:16,376 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-10 14:53:16,376 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-10 14:53:16,376 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-10 14:53:16,377 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-10 14:53:16,377 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-10 14:53:16,377 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-10 14:53:16,377 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fsplit_list_test___true_valid_memsafety_i____bswap_32 [2018-04-10 14:53:16,377 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fsplit_list_test___true_valid_memsafety_i____bswap_64 [2018-04-10 14:53:16,377 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-10 14:53:16,377 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-10 14:53:16,377 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-10 14:53:16,378 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-10 14:53:16,378 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-10 14:53:16,378 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-10 14:53:16,378 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-10 14:53:16,378 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-10 14:53:16,378 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-10 14:53:16,378 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-10 14:53:16,378 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-10 14:53:16,378 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-10 14:53:16,379 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-10 14:53:16,379 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-10 14:53:16,379 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-10 14:53:16,379 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-10 14:53:16,379 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-10 14:53:16,379 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-10 14:53:16,379 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-10 14:53:16,379 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-10 14:53:16,379 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-10 14:53:16,380 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-10 14:53:16,380 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-10 14:53:16,380 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-10 14:53:16,380 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-10 14:53:16,380 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-10 14:53:16,380 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-10 14:53:16,380 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-10 14:53:16,380 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-10 14:53:16,380 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-10 14:53:16,380 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-10 14:53:16,381 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-10 14:53:16,381 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-10 14:53:16,381 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-10 14:53:16,381 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-10 14:53:16,381 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-10 14:53:16,381 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-10 14:53:16,381 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-10 14:53:16,381 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-10 14:53:16,381 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-10 14:53:16,381 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-10 14:53:16,382 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-10 14:53:16,382 INFO L128 BoogieDeclarations]: Found specification of procedure aligned_alloc [2018-04-10 14:53:16,382 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-10 14:53:16,382 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-10 14:53:16,382 INFO L128 BoogieDeclarations]: Found specification of procedure at_quick_exit [2018-04-10 14:53:16,382 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-10 14:53:16,382 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-10 14:53:16,382 INFO L128 BoogieDeclarations]: Found specification of procedure quick_exit [2018-04-10 14:53:16,382 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-10 14:53:16,382 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-10 14:53:16,382 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-10 14:53:16,383 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-10 14:53:16,383 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-10 14:53:16,383 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-10 14:53:16,383 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-10 14:53:16,383 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-10 14:53:16,383 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-10 14:53:16,383 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-10 14:53:16,383 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-10 14:53:16,383 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-10 14:53:16,383 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-10 14:53:16,384 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-10 14:53:16,384 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-10 14:53:16,384 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-10 14:53:16,384 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-10 14:53:16,384 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-10 14:53:16,384 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-10 14:53:16,384 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-10 14:53:16,384 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-10 14:53:16,384 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-10 14:53:16,384 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-10 14:53:16,385 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-10 14:53:16,385 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-10 14:53:16,385 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-10 14:53:16,385 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-10 14:53:16,385 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-10 14:53:16,385 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-10 14:53:16,385 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-10 14:53:16,385 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-10 14:53:16,385 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-10 14:53:16,385 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-10 14:53:16,385 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-10 14:53:16,386 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-10 14:53:16,386 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-10 14:53:16,386 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-10 14:53:16,386 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-10 14:53:16,386 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-04-10 14:53:16,386 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-10 14:53:16,386 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHead [2018-04-10 14:53:16,386 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-10 14:53:16,387 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-10 14:53:16,387 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBody [2018-04-10 14:53:16,387 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append [2018-04-10 14:53:16,387 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-10 14:53:16,387 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-10 14:53:16,387 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-10 14:53:16,387 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-10 14:53:16,387 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-10 14:53:16,387 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-10 14:53:16,387 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-10 14:53:16,388 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-10 14:53:17,050 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-10 14:53:17,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 02:53:17 BoogieIcfgContainer [2018-04-10 14:53:17,050 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-10 14:53:17,054 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-10 14:53:17,055 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-10 14:53:17,057 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-10 14:53:17,058 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.04 02:53:15" (1/3) ... [2018-04-10 14:53:17,058 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bc90b04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 02:53:17, skipping insertion in model container [2018-04-10 14:53:17,058 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:53:16" (2/3) ... [2018-04-10 14:53:17,059 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bc90b04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 02:53:17, skipping insertion in model container [2018-04-10 14:53:17,059 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 02:53:17" (3/3) ... [2018-04-10 14:53:17,060 INFO L107 eAbstractionObserver]: Analyzing ICFG split_list_test05_true-valid-memsafety.i [2018-04-10 14:53:17,070 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-10 14:53:17,077 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 141 error locations. [2018-04-10 14:53:17,116 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-10 14:53:17,117 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-10 14:53:17,117 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-10 14:53:17,117 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation [2018-04-10 14:53:17,117 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-10 14:53:17,117 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-10 14:53:17,117 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-10 14:53:17,117 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-10 14:53:17,117 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-10 14:53:17,118 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-10 14:53:17,139 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states. [2018-04-10 14:53:17,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-04-10 14:53:17,152 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:53:17,153 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:53:17,153 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr17RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr6RequiresViolation, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr7RequiresViolation, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr15RequiresViolation]=== [2018-04-10 14:53:17,163 INFO L82 PathProgramCache]: Analyzing trace with hash -1942216059, now seen corresponding path program 1 times [2018-04-10 14:53:17,210 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:53:17,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:53:17,243 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:53:17,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:17,293 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:53:17,293 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-04-10 14:53:17,294 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:53:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:17,295 INFO L182 omatonBuilderFactory]: Interpolants [348#true, 349#false, 350#(= 1 (select |#valid| |main_#t~malloc60.base|)), 351#(= 1 (select |#valid| main_~list~0.base))] [2018-04-10 14:53:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:17,296 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-10 14:53:17,308 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-10 14:53:17,308 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-10 14:53:17,310 INFO L87 Difference]: Start difference. First operand 345 states. Second operand 4 states. [2018-04-10 14:53:17,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:53:17,684 INFO L93 Difference]: Finished difference Result 412 states and 457 transitions. [2018-04-10 14:53:17,687 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-10 14:53:17,687 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 8 [2018-04-10 14:53:17,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:53:17,699 INFO L225 Difference]: With dead ends: 412 [2018-04-10 14:53:17,699 INFO L226 Difference]: Without dead ends: 409 [2018-04-10 14:53:17,701 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-10 14:53:17,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 409 states. [2018-04-10 14:53:17,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 409 to 358. [2018-04-10 14:53:17,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 358 states. [2018-04-10 14:53:17,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 358 states and 402 transitions. [2018-04-10 14:53:17,745 INFO L78 Accepts]: Start accepts. Automaton has 358 states and 402 transitions. Word has length 8 [2018-04-10 14:53:17,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:53:17,745 INFO L459 AbstractCegarLoop]: Abstraction has 358 states and 402 transitions. [2018-04-10 14:53:17,745 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-10 14:53:17,746 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 402 transitions. [2018-04-10 14:53:17,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-04-10 14:53:17,746 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:53:17,746 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:53:17,746 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr17RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr6RequiresViolation, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr7RequiresViolation, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr15RequiresViolation]=== [2018-04-10 14:53:17,746 INFO L82 PathProgramCache]: Analyzing trace with hash -1942216058, now seen corresponding path program 1 times [2018-04-10 14:53:17,747 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:53:17,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:53:17,755 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:53:17,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:17,790 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:53:17,790 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-04-10 14:53:17,791 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:53:17,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:17,791 INFO L182 omatonBuilderFactory]: Interpolants [1124#true, 1125#false, 1126#(and (= 8 (select |#length| |main_#t~malloc60.base|)) (= 0 |main_#t~malloc60.offset|)), 1127#(and (= main_~list~0.offset 0) (= 8 (select |#length| main_~list~0.base)))] [2018-04-10 14:53:17,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:17,792 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-10 14:53:17,792 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-10 14:53:17,792 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-10 14:53:17,792 INFO L87 Difference]: Start difference. First operand 358 states and 402 transitions. Second operand 4 states. [2018-04-10 14:53:18,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:53:18,008 INFO L93 Difference]: Finished difference Result 360 states and 406 transitions. [2018-04-10 14:53:18,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-10 14:53:18,008 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 8 [2018-04-10 14:53:18,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:53:18,010 INFO L225 Difference]: With dead ends: 360 [2018-04-10 14:53:18,010 INFO L226 Difference]: Without dead ends: 360 [2018-04-10 14:53:18,011 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-10 14:53:18,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360 states. [2018-04-10 14:53:18,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360 to 356. [2018-04-10 14:53:18,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 356 states. [2018-04-10 14:53:18,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 356 states and 400 transitions. [2018-04-10 14:53:18,025 INFO L78 Accepts]: Start accepts. Automaton has 356 states and 400 transitions. Word has length 8 [2018-04-10 14:53:18,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:53:18,026 INFO L459 AbstractCegarLoop]: Abstraction has 356 states and 400 transitions. [2018-04-10 14:53:18,026 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-10 14:53:18,026 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 400 transitions. [2018-04-10 14:53:18,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-04-10 14:53:18,026 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:53:18,026 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:53:18,027 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr17RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr6RequiresViolation, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr7RequiresViolation, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr15RequiresViolation]=== [2018-04-10 14:53:18,027 INFO L82 PathProgramCache]: Analyzing trace with hash 828189428, now seen corresponding path program 1 times [2018-04-10 14:53:18,028 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:53:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:53:18,043 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:53:18,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:18,067 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:53:18,067 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-04-10 14:53:18,067 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:53:18,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:18,068 INFO L182 omatonBuilderFactory]: Interpolants [1846#true, 1847#false, 1848#(= 1 (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|)), 1849#(= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))] [2018-04-10 14:53:18,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:18,069 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-10 14:53:18,069 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-10 14:53:18,069 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-10 14:53:18,069 INFO L87 Difference]: Start difference. First operand 356 states and 400 transitions. Second operand 4 states. [2018-04-10 14:53:18,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:53:18,319 INFO L93 Difference]: Finished difference Result 351 states and 395 transitions. [2018-04-10 14:53:18,320 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-10 14:53:18,320 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2018-04-10 14:53:18,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:53:18,321 INFO L225 Difference]: With dead ends: 351 [2018-04-10 14:53:18,321 INFO L226 Difference]: Without dead ends: 351 [2018-04-10 14:53:18,321 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-10 14:53:18,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2018-04-10 14:53:18,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 351. [2018-04-10 14:53:18,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 351 states. [2018-04-10 14:53:18,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 351 states and 395 transitions. [2018-04-10 14:53:18,331 INFO L78 Accepts]: Start accepts. Automaton has 351 states and 395 transitions. Word has length 18 [2018-04-10 14:53:18,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:53:18,331 INFO L459 AbstractCegarLoop]: Abstraction has 351 states and 395 transitions. [2018-04-10 14:53:18,332 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-10 14:53:18,332 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 395 transitions. [2018-04-10 14:53:18,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-04-10 14:53:18,332 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:53:18,332 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:53:18,333 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr17RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr6RequiresViolation, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr7RequiresViolation, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr15RequiresViolation]=== [2018-04-10 14:53:18,333 INFO L82 PathProgramCache]: Analyzing trace with hash 828189429, now seen corresponding path program 1 times [2018-04-10 14:53:18,334 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:53:18,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:53:18,348 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:53:18,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:18,387 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:53:18,388 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-04-10 14:53:18,388 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:53:18,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:18,388 INFO L182 omatonBuilderFactory]: Interpolants [2554#true, 2555#false, 2556#(and (= 0 |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.offset|) (= 9 (select |#length| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))), 2557#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.offset 0) (= 9 (select |#length| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)))] [2018-04-10 14:53:18,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:18,389 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-10 14:53:18,389 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-10 14:53:18,389 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-10 14:53:18,389 INFO L87 Difference]: Start difference. First operand 351 states and 395 transitions. Second operand 4 states. [2018-04-10 14:53:18,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:53:18,560 INFO L93 Difference]: Finished difference Result 346 states and 390 transitions. [2018-04-10 14:53:18,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-10 14:53:18,561 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2018-04-10 14:53:18,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:53:18,562 INFO L225 Difference]: With dead ends: 346 [2018-04-10 14:53:18,563 INFO L226 Difference]: Without dead ends: 346 [2018-04-10 14:53:18,563 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-10 14:53:18,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 346 states. [2018-04-10 14:53:18,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 346 to 346. [2018-04-10 14:53:18,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 346 states. [2018-04-10 14:53:18,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 390 transitions. [2018-04-10 14:53:18,572 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 390 transitions. Word has length 18 [2018-04-10 14:53:18,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:53:18,572 INFO L459 AbstractCegarLoop]: Abstraction has 346 states and 390 transitions. [2018-04-10 14:53:18,572 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-10 14:53:18,572 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 390 transitions. [2018-04-10 14:53:18,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-10 14:53:18,573 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:53:18,573 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:53:18,573 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr17RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr6RequiresViolation, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr7RequiresViolation, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr15RequiresViolation]=== [2018-04-10 14:53:18,573 INFO L82 PathProgramCache]: Analyzing trace with hash -95931072, now seen corresponding path program 1 times [2018-04-10 14:53:18,574 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:53:18,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:53:18,591 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:53:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:18,657 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:53:18,657 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-10 14:53:18,657 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:53:18,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:18,657 INFO L182 omatonBuilderFactory]: Interpolants [3252#true, 3253#false, 3254#(= (select |#valid| main_~list~0.base) 1), 3255#(= 1 (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)), 3256#(= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)), 3257#(or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base))), 3258#(or (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))] [2018-04-10 14:53:18,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:18,658 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-10 14:53:18,658 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-10 14:53:18,658 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-10 14:53:18,658 INFO L87 Difference]: Start difference. First operand 346 states and 390 transitions. Second operand 7 states. [2018-04-10 14:53:19,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:53:19,164 INFO L93 Difference]: Finished difference Result 385 states and 428 transitions. [2018-04-10 14:53:19,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-10 14:53:19,164 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 19 [2018-04-10 14:53:19,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:53:19,166 INFO L225 Difference]: With dead ends: 385 [2018-04-10 14:53:19,166 INFO L226 Difference]: Without dead ends: 385 [2018-04-10 14:53:19,167 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-04-10 14:53:19,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 385 states. [2018-04-10 14:53:19,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 385 to 338. [2018-04-10 14:53:19,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 338 states. [2018-04-10 14:53:19,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 338 states and 382 transitions. [2018-04-10 14:53:19,173 INFO L78 Accepts]: Start accepts. Automaton has 338 states and 382 transitions. Word has length 19 [2018-04-10 14:53:19,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:53:19,173 INFO L459 AbstractCegarLoop]: Abstraction has 338 states and 382 transitions. [2018-04-10 14:53:19,174 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-10 14:53:19,174 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 382 transitions. [2018-04-10 14:53:19,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-04-10 14:53:19,174 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:53:19,174 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:53:19,174 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr17RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr6RequiresViolation, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr7RequiresViolation, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr15RequiresViolation]=== [2018-04-10 14:53:19,174 INFO L82 PathProgramCache]: Analyzing trace with hash -95931071, now seen corresponding path program 1 times [2018-04-10 14:53:19,175 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:53:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:53:19,191 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:53:19,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:19,279 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:53:19,279 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-10 14:53:19,279 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:53:19,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:19,280 INFO L182 omatonBuilderFactory]: Interpolants [3984#true, 3985#false, 3986#(and (= 8 (select |#length| |main_#t~malloc60.base|)) (= 0 |main_#t~malloc60.offset|)), 3987#(and (= 0 main_~list~0.offset) (= 8 (select |#length| main_~list~0.base))), 3988#(and (= 0 main_~list~0.offset) (= 8 (select |#length| main_~list~0.base)) (= (select |#valid| main_~list~0.base) 1)), 3989#(and (= 8 (select |#length| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= 0 |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)), 3990#(and (= 8 (select |#length| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) 1) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)), 3991#(and (= 8 (select |#length| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))] [2018-04-10 14:53:19,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:19,280 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-10 14:53:19,280 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-10 14:53:19,281 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-04-10 14:53:19,281 INFO L87 Difference]: Start difference. First operand 338 states and 382 transitions. Second operand 8 states. [2018-04-10 14:53:20,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:53:20,016 INFO L93 Difference]: Finished difference Result 379 states and 424 transitions. [2018-04-10 14:53:20,016 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-10 14:53:20,016 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2018-04-10 14:53:20,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:53:20,018 INFO L225 Difference]: With dead ends: 379 [2018-04-10 14:53:20,018 INFO L226 Difference]: Without dead ends: 379 [2018-04-10 14:53:20,018 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2018-04-10 14:53:20,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 379 states. [2018-04-10 14:53:20,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 379 to 329. [2018-04-10 14:53:20,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 329 states. [2018-04-10 14:53:20,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 329 states and 372 transitions. [2018-04-10 14:53:20,024 INFO L78 Accepts]: Start accepts. Automaton has 329 states and 372 transitions. Word has length 19 [2018-04-10 14:53:20,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:53:20,024 INFO L459 AbstractCegarLoop]: Abstraction has 329 states and 372 transitions. [2018-04-10 14:53:20,024 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-10 14:53:20,024 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 372 transitions. [2018-04-10 14:53:20,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-04-10 14:53:20,025 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:53:20,025 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:53:20,025 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr17RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr6RequiresViolation, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr7RequiresViolation, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr15RequiresViolation]=== [2018-04-10 14:53:20,025 INFO L82 PathProgramCache]: Analyzing trace with hash -1258598449, now seen corresponding path program 1 times [2018-04-10 14:53:20,026 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:53:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:53:20,037 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:53:20,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:20,118 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:53:20,118 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-10 14:53:20,118 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:53:20,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:20,119 INFO L182 omatonBuilderFactory]: Interpolants [4706#true, 4707#false, 4708#(and (= 0 (select (select |#memory_$Pointer$.offset| main_~list~0.base) main_~list~0.offset)) (= 0 (select (select |#memory_$Pointer$.base| main_~list~0.base) main_~list~0.offset))), 4709#(and (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|))), 4710#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset))), 4711#(and (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~mem55.offset| 0) (= 0 |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~mem55.base|)), 4712#|__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~short57|] [2018-04-10 14:53:20,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:20,119 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-10 14:53:20,119 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-10 14:53:20,119 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-10 14:53:20,120 INFO L87 Difference]: Start difference. First operand 329 states and 372 transitions. Second operand 7 states. [2018-04-10 14:53:20,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:53:20,256 INFO L93 Difference]: Finished difference Result 346 states and 392 transitions. [2018-04-10 14:53:20,256 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-10 14:53:20,256 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 28 [2018-04-10 14:53:20,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:53:20,257 INFO L225 Difference]: With dead ends: 346 [2018-04-10 14:53:20,257 INFO L226 Difference]: Without dead ends: 346 [2018-04-10 14:53:20,257 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-04-10 14:53:20,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 346 states. [2018-04-10 14:53:20,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 346 to 340. [2018-04-10 14:53:20,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 340 states. [2018-04-10 14:53:20,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 340 states and 385 transitions. [2018-04-10 14:53:20,264 INFO L78 Accepts]: Start accepts. Automaton has 340 states and 385 transitions. Word has length 28 [2018-04-10 14:53:20,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:53:20,264 INFO L459 AbstractCegarLoop]: Abstraction has 340 states and 385 transitions. [2018-04-10 14:53:20,264 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-10 14:53:20,264 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 385 transitions. [2018-04-10 14:53:20,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-04-10 14:53:20,264 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:53:20,264 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:53:20,264 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr17RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr6RequiresViolation, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr7RequiresViolation, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr15RequiresViolation]=== [2018-04-10 14:53:20,265 INFO L82 PathProgramCache]: Analyzing trace with hash -266020206, now seen corresponding path program 1 times [2018-04-10 14:53:20,265 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:53:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:53:20,279 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:53:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:20,422 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:53:20,422 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-04-10 14:53:20,422 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:53:20,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:20,422 INFO L182 omatonBuilderFactory]: Interpolants [5408#(= 0 main_~list~0.offset), 5409#(and (= 0 (select (select |#memory_$Pointer$.offset| main_~list~0.base) (+ main_~list~0.offset 4))) (= 0 main_~list~0.offset) (= 0 (select (select |#memory_$Pointer$.base| main_~list~0.base) (+ main_~list~0.offset 4)))), 5410#(and (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (+ 0 4))) (= 0 |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (+ 0 4)))), 5411#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4))) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)), 5412#(and (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~mem56.offset| 0) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~mem56.base| 0) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)), 5413#(and |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~short57| (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)), 5405#true, 5406#false, 5407#(= 0 |main_#t~malloc60.offset|)] [2018-04-10 14:53:20,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:20,423 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-10 14:53:20,423 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-10 14:53:20,423 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-04-10 14:53:20,423 INFO L87 Difference]: Start difference. First operand 340 states and 385 transitions. Second operand 9 states. [2018-04-10 14:53:20,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:53:20,678 INFO L93 Difference]: Finished difference Result 345 states and 390 transitions. [2018-04-10 14:53:20,679 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-10 14:53:20,679 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 30 [2018-04-10 14:53:20,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:53:20,680 INFO L225 Difference]: With dead ends: 345 [2018-04-10 14:53:20,680 INFO L226 Difference]: Without dead ends: 345 [2018-04-10 14:53:20,681 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2018-04-10 14:53:20,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2018-04-10 14:53:20,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 343. [2018-04-10 14:53:20,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 343 states. [2018-04-10 14:53:20,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 388 transitions. [2018-04-10 14:53:20,685 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 388 transitions. Word has length 30 [2018-04-10 14:53:20,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:53:20,685 INFO L459 AbstractCegarLoop]: Abstraction has 343 states and 388 transitions. [2018-04-10 14:53:20,685 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-10 14:53:20,685 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 388 transitions. [2018-04-10 14:53:20,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-10 14:53:20,686 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:53:20,686 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:53:20,687 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr17RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr6RequiresViolation, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr7RequiresViolation, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr15RequiresViolation]=== [2018-04-10 14:53:20,687 INFO L82 PathProgramCache]: Analyzing trace with hash 610464061, now seen corresponding path program 1 times [2018-04-10 14:53:20,687 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:53:20,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:53:20,707 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:53:21,150 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:21,151 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:53:21,151 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2018-04-10 14:53:21,151 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:53:21,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:21,151 INFO L182 omatonBuilderFactory]: Interpolants [6112#true, 6113#false, 6114#(= 0 |main_#t~malloc60.offset|), 6115#(= 0 main_~list~0.offset), 6116#(and (= 0 main_~list~0.offset) (= (select |#valid| main_~list~0.base) 1)), 6117#(= |#valid| |old(#valid)|), 6118#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= |#valid| |old(#valid)|)), 6119#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))), 6120#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))), 6121#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))), 6122#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base))), 6123#(and (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (and (or (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| 0)) (and (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (+ (- 0) 4))))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))))), 6124#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| 0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (+ (- 0) 4))))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1)), 6125#(and (= 0 main_~list~0.offset) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| main_~list~0.base) (+ main_~list~0.offset 4)))) (= (select |#valid| main_~list~0.base) 1)), 6126#(and (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= 0 |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (+ 0 4))))), 6127#(and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4)))) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) 1)), 6128#(and (or (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4)))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base| (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4)))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))), 6129#(and (or (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4)))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4)))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))), 6130#(and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4)))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))), 6131#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4)))), 6132#(= 1 (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~mem59.base|))] [2018-04-10 14:53:21,152 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:21,152 INFO L442 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-04-10 14:53:21,152 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-04-10 14:53:21,152 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=369, Unknown=0, NotChecked=0, Total=420 [2018-04-10 14:53:21,152 INFO L87 Difference]: Start difference. First operand 343 states and 388 transitions. Second operand 21 states. [2018-04-10 14:53:22,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:53:22,812 INFO L93 Difference]: Finished difference Result 394 states and 438 transitions. [2018-04-10 14:53:22,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-04-10 14:53:22,812 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 47 [2018-04-10 14:53:22,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:53:22,813 INFO L225 Difference]: With dead ends: 394 [2018-04-10 14:53:22,813 INFO L226 Difference]: Without dead ends: 394 [2018-04-10 14:53:22,814 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=207, Invalid=1053, Unknown=0, NotChecked=0, Total=1260 [2018-04-10 14:53:22,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2018-04-10 14:53:22,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 348. [2018-04-10 14:53:22,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2018-04-10 14:53:22,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 392 transitions. [2018-04-10 14:53:22,819 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 392 transitions. Word has length 47 [2018-04-10 14:53:22,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:53:22,819 INFO L459 AbstractCegarLoop]: Abstraction has 348 states and 392 transitions. [2018-04-10 14:53:22,819 INFO L460 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-04-10 14:53:22,819 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 392 transitions. [2018-04-10 14:53:22,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-10 14:53:22,820 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:53:22,820 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:53:22,820 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr17RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr6RequiresViolation, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr7RequiresViolation, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr15RequiresViolation]=== [2018-04-10 14:53:22,821 INFO L82 PathProgramCache]: Analyzing trace with hash 610464062, now seen corresponding path program 1 times [2018-04-10 14:53:22,821 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:53:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:53:22,839 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:53:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:23,415 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:53:23,415 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2018-04-10 14:53:23,416 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:53:23,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:23,416 INFO L182 omatonBuilderFactory]: Interpolants [6912#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (and (= 0 |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.offset|) (= 9 (select |#length| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))) (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))), 6913#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= 0 __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.offset) (= 9 (select |#length| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))), 6914#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (and (= 0 __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.offset) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= 9 (select |#length| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)))))), 6915#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (and (= 0 __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.offset) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= 9 (select |#length| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))))) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base))), 6916#(or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (and (or (and (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (+ (- 0) 4))) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= 9 (select |#length| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (+ (- 0) 4)))) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| 0))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))), 6917#(or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (and (or (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| 0)) (and (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (+ (- 0) 4))) (= 9 (select |#length| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (+ (- 0) 4)))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (+ (- 0) 4))) 1))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1))), 6918#(and (= 0 (select (select |#memory_$Pointer$.offset| main_~list~0.base) (+ main_~list~0.offset 4))) (= 0 main_~list~0.offset) (= (select |#valid| main_~list~0.base) 1) (= 9 (select |#length| (select (select |#memory_$Pointer$.base| main_~list~0.base) (+ main_~list~0.offset 4)))) (= (select |#valid| (select (select |#memory_$Pointer$.base| main_~list~0.base) (+ main_~list~0.offset 4))) 1)), 6919#(and (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (+ 0 4))) (= 9 (select |#length| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (+ 0 4)))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= 0 |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (+ 0 4))) 1)), 6920#(and (= 9 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4)))) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4))) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) 1) (= (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4))) 1) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)), 6921#(and (= 9 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4)))) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)), 6922#(and (= 9 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4)))) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)), 6923#(and (= 9 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4)))) (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)), 6924#(and (= 9 (select |#length| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~mem59.base|)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~mem59.offset| 0)), 6905#true, 6906#false, 6907#(= 0 |main_#t~malloc60.offset|), 6908#(= 0 main_~list~0.offset), 6909#(and (= 0 main_~list~0.offset) (= (select |#valid| main_~list~0.base) 1)), 6910#(= |#valid| |old(#valid)|), 6911#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= |#valid| |old(#valid)|))] [2018-04-10 14:53:23,416 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:53:23,416 INFO L442 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-04-10 14:53:23,417 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-04-10 14:53:23,417 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=331, Unknown=0, NotChecked=0, Total=380 [2018-04-10 14:53:23,417 INFO L87 Difference]: Start difference. First operand 348 states and 392 transitions. Second operand 20 states. [2018-04-10 14:53:25,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:53:25,875 INFO L93 Difference]: Finished difference Result 393 states and 437 transitions. [2018-04-10 14:53:25,875 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-04-10 14:53:25,875 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 47 [2018-04-10 14:53:25,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:53:25,876 INFO L225 Difference]: With dead ends: 393 [2018-04-10 14:53:25,876 INFO L226 Difference]: Without dead ends: 393 [2018-04-10 14:53:25,877 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 182 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=186, Invalid=936, Unknown=0, NotChecked=0, Total=1122 [2018-04-10 14:53:25,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 393 states. [2018-04-10 14:53:25,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 393 to 347. [2018-04-10 14:53:25,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 347 states. [2018-04-10 14:53:25,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 391 transitions. [2018-04-10 14:53:25,882 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 391 transitions. Word has length 47 [2018-04-10 14:53:25,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:53:25,882 INFO L459 AbstractCegarLoop]: Abstraction has 347 states and 391 transitions. [2018-04-10 14:53:25,882 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-04-10 14:53:25,882 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 391 transitions. [2018-04-10 14:53:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-04-10 14:53:25,886 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:53:25,886 INFO L355 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:53:25,887 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr17RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr6RequiresViolation, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr7RequiresViolation, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr15RequiresViolation]=== [2018-04-10 14:53:25,887 INFO L82 PathProgramCache]: Analyzing trace with hash -2009869914, now seen corresponding path program 1 times [2018-04-10 14:53:25,887 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:53:25,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:53:25,907 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:53:25,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1470 backedges. 7 proven. 91 refuted. 0 times theorem prover too weak. 1372 trivial. 0 not checked. [2018-04-10 14:53:25,981 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:53:25,981 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [3] total 3 [2018-04-10 14:53:25,981 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:53:25,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1274 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 1183 trivial. 0 not checked. [2018-04-10 14:53:25,982 INFO L182 omatonBuilderFactory]: Interpolants [7693#true, 7694#false, 7695#(not |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~short57|)] [2018-04-10 14:53:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1470 backedges. 7 proven. 91 refuted. 0 times theorem prover too weak. 1372 trivial. 0 not checked. [2018-04-10 14:53:25,983 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-10 14:53:25,983 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-10 14:53:25,983 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-10 14:53:25,983 INFO L87 Difference]: Start difference. First operand 347 states and 391 transitions. Second operand 3 states. [2018-04-10 14:53:25,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:53:25,989 INFO L93 Difference]: Finished difference Result 348 states and 392 transitions. [2018-04-10 14:53:25,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-10 14:53:25,990 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 255 [2018-04-10 14:53:25,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:53:25,992 INFO L225 Difference]: With dead ends: 348 [2018-04-10 14:53:25,992 INFO L226 Difference]: Without dead ends: 348 [2018-04-10 14:53:25,992 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-10 14:53:25,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2018-04-10 14:53:25,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 348. [2018-04-10 14:53:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2018-04-10 14:53:25,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 392 transitions. [2018-04-10 14:53:25,998 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 392 transitions. Word has length 255 [2018-04-10 14:53:25,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:53:25,998 INFO L459 AbstractCegarLoop]: Abstraction has 348 states and 392 transitions. [2018-04-10 14:53:25,998 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-10 14:53:25,999 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 392 transitions. [2018-04-10 14:53:26,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-04-10 14:53:26,001 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:53:26,001 INFO L355 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:53:26,002 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr17RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr6RequiresViolation, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr7RequiresViolation, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr15RequiresViolation]=== [2018-04-10 14:53:26,002 INFO L82 PathProgramCache]: Analyzing trace with hash 1204168800, now seen corresponding path program 1 times [2018-04-10 14:53:26,002 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:53:26,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:53:26,063 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:53:26,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2018-04-10 14:53:26,648 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:53:26,648 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2018-04-10 14:53:26,648 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:53:26,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2018-04-10 14:53:26,649 INFO L182 omatonBuilderFactory]: Interpolants [8392#true, 8393#false, 8394#(= (select |#valid| main_~list~0.base) 1), 8395#(= |#valid| |old(#valid)|), 8396#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= |#valid| |old(#valid)|)), 8397#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base| 0)) (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))), 8398#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base 0))), 8399#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (not (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) 0)) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))), 8400#(or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (and (not (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) 0)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))), 8401#(or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) 0))), 8402#(not (= (select (select |#memory_$Pointer$.base| main_~list~0.base) main_~list~0.offset) 0)), 8403#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 8404#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base))), 8405#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~mem55.base| (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset))), 8406#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (or (not |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~short57|) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)))), 8407#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset))), 8408#(and (= 0 (select (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)), 8409#(= 0 (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|))] [2018-04-10 14:53:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2018-04-10 14:53:26,650 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-10 14:53:26,650 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-10 14:53:26,650 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=262, Unknown=0, NotChecked=0, Total=306 [2018-04-10 14:53:26,650 INFO L87 Difference]: Start difference. First operand 348 states and 392 transitions. Second operand 18 states. [2018-04-10 14:53:28,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:53:28,389 INFO L93 Difference]: Finished difference Result 443 states and 520 transitions. [2018-04-10 14:53:28,390 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-04-10 14:53:28,390 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 283 [2018-04-10 14:53:28,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:53:28,393 INFO L225 Difference]: With dead ends: 443 [2018-04-10 14:53:28,393 INFO L226 Difference]: Without dead ends: 431 [2018-04-10 14:53:28,394 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 256 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=284, Invalid=1198, Unknown=0, NotChecked=0, Total=1482 [2018-04-10 14:53:28,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 431 states. [2018-04-10 14:53:28,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 431 to 373. [2018-04-10 14:53:28,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 373 states. [2018-04-10 14:53:28,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 420 transitions. [2018-04-10 14:53:28,406 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 420 transitions. Word has length 283 [2018-04-10 14:53:28,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:53:28,406 INFO L459 AbstractCegarLoop]: Abstraction has 373 states and 420 transitions. [2018-04-10 14:53:28,406 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-10 14:53:28,406 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 420 transitions. [2018-04-10 14:53:28,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-04-10 14:53:28,410 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:53:28,410 INFO L355 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:53:28,410 INFO L408 AbstractCegarLoop]: === Iteration 13 === [__U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr17RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr6RequiresViolation, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr7RequiresViolation, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr15RequiresViolation]=== [2018-04-10 14:53:28,411 INFO L82 PathProgramCache]: Analyzing trace with hash 1928162604, now seen corresponding path program 1 times [2018-04-10 14:53:28,411 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:53:28,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:53:28,484 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:53:28,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 319 proven. 275 refuted. 0 times theorem prover too weak. 1002 trivial. 0 not checked. [2018-04-10 14:53:28,993 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:53:28,993 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2018-04-10 14:53:28,993 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:53:28,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 243 proven. 275 refuted. 0 times theorem prover too weak. 730 trivial. 0 not checked. [2018-04-10 14:53:28,994 INFO L182 omatonBuilderFactory]: Interpolants [9280#false, 9281#(= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|), 9282#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base))), 9283#(= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1), 9284#(= (select |#valid| main_~list~0.base) 1), 9285#(= |#valid| |old(#valid)|), 9286#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= |#valid| |old(#valid)|)), 9287#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base| 0)) (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))), 9288#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base 0))), 9289#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (not (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) 0)) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))), 9290#(or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (and (not (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) 0)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))), 9291#(or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) 0))), 9292#(not (= (select (select |#memory_$Pointer$.base| main_~list~0.base) main_~list~0.offset) 0)), 9293#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 9294#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base))), 9295#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~mem55.base| (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset))), 9296#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (or (not |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~short57|) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)))), 9297#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset))), 9298#(and (= 0 (select (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)), 9299#(= 0 (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)), 9279#true] [2018-04-10 14:53:28,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 319 proven. 275 refuted. 0 times theorem prover too weak. 1002 trivial. 0 not checked. [2018-04-10 14:53:28,994 INFO L442 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-04-10 14:53:28,994 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-04-10 14:53:28,995 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=361, Unknown=0, NotChecked=0, Total=420 [2018-04-10 14:53:28,995 INFO L87 Difference]: Start difference. First operand 373 states and 420 transitions. Second operand 21 states. [2018-04-10 14:53:30,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:53:30,467 INFO L93 Difference]: Finished difference Result 429 states and 475 transitions. [2018-04-10 14:53:30,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-04-10 14:53:30,467 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 285 [2018-04-10 14:53:30,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:53:30,468 INFO L225 Difference]: With dead ends: 429 [2018-04-10 14:53:30,468 INFO L226 Difference]: Without dead ends: 412 [2018-04-10 14:53:30,468 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 293 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=334, Invalid=1388, Unknown=0, NotChecked=0, Total=1722 [2018-04-10 14:53:30,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 412 states. [2018-04-10 14:53:30,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 412 to 366. [2018-04-10 14:53:30,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 366 states. [2018-04-10 14:53:30,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 366 states and 411 transitions. [2018-04-10 14:53:30,475 INFO L78 Accepts]: Start accepts. Automaton has 366 states and 411 transitions. Word has length 285 [2018-04-10 14:53:30,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:53:30,475 INFO L459 AbstractCegarLoop]: Abstraction has 366 states and 411 transitions. [2018-04-10 14:53:30,475 INFO L460 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-04-10 14:53:30,475 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 411 transitions. [2018-04-10 14:53:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-04-10 14:53:30,478 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:53:30,478 INFO L355 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:53:30,478 INFO L408 AbstractCegarLoop]: === Iteration 14 === [__U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr17RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr6RequiresViolation, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr7RequiresViolation, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr15RequiresViolation]=== [2018-04-10 14:53:30,478 INFO L82 PathProgramCache]: Analyzing trace with hash 1399157192, now seen corresponding path program 2 times [2018-04-10 14:53:30,479 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:53:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:53:32,306 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:54:17,338 WARN L151 SmtUtils]: Spent 106ms on a formula simplification. DAG size of input: 89 DAG size of output 38 [2018-04-10 14:54:18,367 WARN L151 SmtUtils]: Spent 122ms on a formula simplification. DAG size of input: 81 DAG size of output 38 [2018-04-10 14:54:18,674 WARN L151 SmtUtils]: Spent 201ms on a formula simplification. DAG size of input: 88 DAG size of output 58 [2018-04-10 14:54:18,943 WARN L151 SmtUtils]: Spent 154ms on a formula simplification. DAG size of input: 70 DAG size of output 46 [2018-04-10 14:54:20,392 WARN L151 SmtUtils]: Spent 122ms on a formula simplification. DAG size of input: 70 DAG size of output 48 [2018-04-10 14:54:22,383 WARN L151 SmtUtils]: Spent 126ms on a formula simplification. DAG size of input: 56 DAG size of output 47 [2018-04-10 14:54:24,029 WARN L151 SmtUtils]: Spent 107ms on a formula simplification. DAG size of input: 68 DAG size of output 50 [2018-04-10 14:54:26,921 WARN L151 SmtUtils]: Spent 124ms on a formula simplification. DAG size of input: 74 DAG size of output 59 [2018-04-10 14:54:30,837 WARN L151 SmtUtils]: Spent 113ms on a formula simplification. DAG size of input: 69 DAG size of output 47 [2018-04-10 14:54:34,568 WARN L151 SmtUtils]: Spent 118ms on a formula simplification. DAG size of input: 61 DAG size of output 51 [2018-04-10 14:54:38,860 WARN L151 SmtUtils]: Spent 120ms on a formula simplification. DAG size of input: 70 DAG size of output 39 [2018-04-10 14:54:44,064 WARN L151 SmtUtils]: Spent 162ms on a formula simplification. DAG size of input: 74 DAG size of output 57 [2018-04-10 14:54:44,728 WARN L151 SmtUtils]: Spent 108ms on a formula simplification. DAG size of input: 61 DAG size of output 50 [2018-04-10 14:54:48,001 WARN L151 SmtUtils]: Spent 110ms on a formula simplification. DAG size of input: 86 DAG size of output 39 [2018-04-10 14:54:48,810 WARN L151 SmtUtils]: Spent 176ms on a formula simplification. DAG size of input: 77 DAG size of output 45 [2018-04-10 14:54:53,776 WARN L151 SmtUtils]: Spent 107ms on a formula simplification. DAG size of input: 65 DAG size of output 52 [2018-04-10 14:54:54,633 WARN L151 SmtUtils]: Spent 127ms on a formula simplification. DAG size of input: 60 DAG size of output 45 [2018-04-10 14:54:59,266 WARN L151 SmtUtils]: Spent 182ms on a formula simplification. DAG size of input: 83 DAG size of output 55 [2018-04-10 14:55:00,542 WARN L151 SmtUtils]: Spent 200ms on a formula simplification. DAG size of input: 71 DAG size of output 36 [2018-04-10 14:55:03,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1778 backedges. 197 proven. 1459 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2018-04-10 14:55:03,677 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:55:03,677 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [125] total 125 [2018-04-10 14:55:03,678 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:55:03,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 133 proven. 1162 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2018-04-10 14:55:03,681 INFO L182 omatonBuilderFactory]: Interpolants [10240#(and (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (or (= |#valid| |old(#valid)|) (and (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|))))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))))), 10241#(and (or (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (or (= |#valid| |old(#valid)|) (and (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|))))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)), 10242#(and (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (or (= |#valid| |old(#valid)|) (and (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|))))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))))), 10243#(and (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)))), 10244#(and (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (and (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~mem59.base|)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (or (= |#valid| |old(#valid)|) (and (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))))) (and (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)))), 10245#(and (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (or (= (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base))) (= (store (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)))) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (or (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base))) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base))))) (and (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))))), 10246#(or (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (and (or (= (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (<= 4 (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))))) (= (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (store (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))))) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (= 1 (select |#valid| (@diff |old(#valid)| |#valid|))) (= |#valid| |old(#valid)|)) (or (<= 4 (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))))) (= (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| 0))), 10247#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)), 10248#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))))), 10249#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)), 10250#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))), 10251#(or (and (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))))) (and (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))), 10252#(or (and (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (and (or (and (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (and (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= |#valid| |old(#valid)|)) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)))) (and (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))), 10253#(or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (and (or (and (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (or (= 1 (select |#valid| (@diff |old(#valid)| |#valid|))) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1)) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| 0))), 10254#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) 1) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))))), 10255#(or (and (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) 1) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~mem59.base|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (and (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))), 10256#(or (and (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) 1) (or (and (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (not (= (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|))) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (store (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)))) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (or (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base))))))) (or (and (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|))) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (and (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))), 10257#(or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (and (or (and (or (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| 0)) (= (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))) (or (= (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| 0)) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))))) (= (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (store (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (= 1 (select |#valid| (@diff |old(#valid)| |#valid|))) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))), 10258#(and (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)))) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))), 10259#(and (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))))), 10260#(and (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))))))), 10261#(and (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= (store (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)))) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (or (and (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|))) (= |#valid| |old(#valid)|)) (or (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base))))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) (and (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (not (= (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|))))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)))), 10262#(or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| 0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|))) (and (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (= (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (store (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))))) (or (= 1 (select |#valid| (@diff |old(#valid)| |#valid|))) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))), 10263#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| main_~list~0.base) main_~list~0.offset))), 10264#(= 1 (select |#valid| |main_#t~mem70.base|)), 10265#(= 1 (select |#valid| main_~cursor~0.base)), 10140#true, 10141#false, 10142#(= 0 |main_#t~malloc60.offset|), 10143#(= 0 main_~list~0.offset), 10144#(and (= 0 main_~list~0.offset) (= (select |#valid| main_~list~0.base) 1)), 10145#(= |#valid| |old(#valid)|), 10146#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= |#valid| |old(#valid)|)), 10147#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))), 10148#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)), 10149#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1)), 10150#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1)), 10151#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1)), 10152#(and (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (and (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)))), 10153#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1)), 10154#(and (= 0 main_~list~0.offset) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| main_~list~0.base) main_~list~0.offset))) (= (select |#valid| main_~list~0.base) 1)), 10155#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 10156#(and (= |#valid| |old(#valid)|) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)), 10157#(and (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |#valid| (store |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base| (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))), 10158#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) (and (= 0 (select |old(#valid)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))))), 10159#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= 0 (select |old(#valid)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1)), 10160#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (and (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= 0 (select |old(#valid)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))), 10161#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= 0 (select |old(#valid)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) 1) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))), 10162#(and (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) 1) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) (and (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)))), 10163#(or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (and (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (and (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)))))), 10164#(and (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)), 10165#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (and (= |#valid| (store |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base| (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)), 10166#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (and (= 0 (select |old(#valid)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)), 10167#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= 0 (select |old(#valid)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))))), 10168#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= 0 (select |old(#valid)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))))), 10169#(and (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= 0 (select |old(#valid)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1)), 10170#(and (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= 0 (select |old(#valid)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (or (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1)), 10171#(and (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= 0 (select |old(#valid)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)))), 10172#(and (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (= (select (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset))) (= 0 (select |old(#valid)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)), 10173#(and (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| 0)) (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)))) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (= (select |#valid| (@diff |old(#valid)| |#valid|)) 1) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))))), 10174#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |#valid| |old(#valid)|) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))), 10175#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= |#valid| (store |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base| (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))), 10176#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)), 10177#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1)), 10178#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1)), 10179#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))))), 10180#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (and (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))), 10181#(and (or (and (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (and (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1)), 10182#(and (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (and (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (or (and (= (store (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)))) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (or (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)))))) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (not (= (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (not (= (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|))) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))))) (and (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)))), 10183#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (and (or (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|))) (and (= (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (store (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))))) (or (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (= (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))) (or (= (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))))))) (or (= (select |#valid| (@diff |old(#valid)| |#valid|)) 1) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| 0))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1)), 10184#(and (= |#valid| |old(#valid)|) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 10185#(and (= |#valid| (store |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base| (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))), 10186#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10187#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10188#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10189#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) 1) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10190#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (or (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| 0)) (and (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) 0)))) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (= (select |#valid| (@diff |old(#valid)| |#valid|)) 1) (= |#valid| |old(#valid)|))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10191#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (and (or (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| 0)) (and (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 0)))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1))) (or (= (select |#valid| (@diff |old(#valid)| |#valid|)) 1) (= |#valid| |old(#valid)|)))) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10192#(and (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |#valid| |old(#valid)|) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base))), 10193#(and (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |#valid| (store |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base| (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))) (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))), 10194#(and (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= 0 (select |old(#valid)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10195#(and (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= 0 (select |old(#valid)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10196#(and (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= 0 (select |old(#valid)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10197#(and (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= 0 (select |old(#valid)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10198#(and (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (and (or (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base))) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) (= (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)))) (= (store (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)))) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base))) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= 0 (select |old(#valid)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10199#(and (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (= (select |#valid| (@diff |old(#valid)| |#valid|)) 1) (= |#valid| |old(#valid)|)) (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (and (or (= (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (<= 4 (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))) (not (= 0 |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))))) (or (not (= 0 |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (<= 4 (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))))) (= (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))) (= (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (store (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))))))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10200#(and (= 0 main_~list~0.offset) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| main_~list~0.base) main_~list~0.offset))) (not (= (select |#valid| main_~list~0.base) 0))), 10201#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10202#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10203#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10204#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10205#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (and (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| 0)) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset))))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10206#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (and (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (= (select |#valid| (@diff |old(#valid)| |#valid|)) 1) (= |#valid| |old(#valid)|)) (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| 0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)))))) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10207#(and (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))) (= |#valid| |old(#valid)|) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)), 10208#(and (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))) (= |#valid| (store |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base| (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))), 10209#(and (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10210#(and (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10211#(and (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10212#(and (or (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) 1) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10213#(and (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) 1)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10214#(and (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (and (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) 1) (or (and (= (store (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)))) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (or (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)))))) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (not (= (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (not (= (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10215#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (and (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|))) (and (= (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (store (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))))) (or (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (= (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))) (or (= (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))))))) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| 0))) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (= (select |#valid| (@diff |old(#valid)| |#valid|)) 1) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10216#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10217#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10218#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10219#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10220#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10221#(and (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|))) (and (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (or (= 1 (select |#valid| (@diff |old(#valid)| |#valid|))) (= |#valid| |old(#valid)|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10222#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= |#valid| |old(#valid)|) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))), 10223#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= |#valid| (store |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base| (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))), 10224#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10225#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)))) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10226#(and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)))) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10227#(and (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10228#(and (or (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1)))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10229#(and (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (store (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)))) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (or (= (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base))) (and (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (@diff (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base))) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)))) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10230#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (and (or (= (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (<= 4 (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))))) (= (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (store (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))))) (or (<= 4 (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|))))) (= (store (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (@diff (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)))) (not (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| 0))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10231#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10232#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10233#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= 1 (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 10234#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1)), 10235#(and (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (or (= |#valid| |old(#valid)|) (= (@diff |old(#valid)| |#valid|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (and (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1)), 10236#(and (or (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset)) (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (not (= (+ __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 4) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (= (select (select |#memory_$Pointer$.base| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base)) (and (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1) (= (select |#valid| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~node~0.base) 1)), 10237#(and (or (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|)) (and (= (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)) (or (= 1 (select |#valid| (@diff |old(#valid)| |#valid|))) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset|)))) (= (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) 1)), 10238#(and (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0)) (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)))), 10239#(and (= |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.offset| __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset) (or (and (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.base |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#in~head.base|) (= |#valid| (store |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base| (select |#valid| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |__U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_#t~malloc54.base|))) (not (= __U_MULTI_fsplit_list_test___true_valid_memsafety_i__append_~head.offset 0))))] [2018-04-10 14:55:03,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1778 backedges. 197 proven. 1459 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2018-04-10 14:55:03,682 INFO L442 AbstractCegarLoop]: Interpolant automaton has 126 states [2018-04-10 14:55:03,682 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 126 interpolants. [2018-04-10 14:55:03,684 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1032, Invalid=14718, Unknown=0, NotChecked=0, Total=15750 [2018-04-10 14:55:03,685 INFO L87 Difference]: Start difference. First operand 366 states and 411 transitions. Second operand 126 states. [2018-04-10 14:55:07,004 WARN L151 SmtUtils]: Spent 120ms on a formula simplification. DAG size of input: 138 DAG size of output 32 [2018-04-10 14:55:07,815 WARN L151 SmtUtils]: Spent 152ms on a formula simplification. DAG size of input: 118 DAG size of output 44 [2018-04-10 14:55:08,571 WARN L151 SmtUtils]: Spent 199ms on a formula simplification. DAG size of input: 134 DAG size of output 69 [2018-04-10 14:55:09,408 WARN L151 SmtUtils]: Spent 218ms on a formula simplification. DAG size of input: 144 DAG size of output 68 [2018-04-10 14:55:12,347 WARN L151 SmtUtils]: Spent 162ms on a formula simplification. DAG size of input: 139 DAG size of output 39 [2018-04-10 14:55:13,674 WARN L151 SmtUtils]: Spent 190ms on a formula simplification. DAG size of input: 127 DAG size of output 49 [2018-04-10 14:55:14,613 WARN L151 SmtUtils]: Spent 201ms on a formula simplification. DAG size of input: 106 DAG size of output 78 [2018-04-10 14:55:30,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:55:30,733 INFO L93 Difference]: Finished difference Result 396 states and 441 transitions. [2018-04-10 14:55:30,734 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-04-10 14:55:30,734 INFO L78 Accepts]: Start accepts. Automaton has 126 states. Word has length 311 [2018-04-10 14:55:30,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:55:30,735 INFO L225 Difference]: With dead ends: 396 [2018-04-10 14:55:30,735 INFO L226 Difference]: Without dead ends: 396 [2018-04-10 14:55:30,740 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 20 SyntacticMatches, 62 SemanticMatches, 148 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12450 ImplicationChecksByTransitivity, 57.4s TimeCoverageRelationStatistics Valid=1795, Invalid=20555, Unknown=0, NotChecked=0, Total=22350 [2018-04-10 14:55:30,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states. [2018-04-10 14:55:30,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 365. [2018-04-10 14:55:30,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 365 states. [2018-04-10 14:55:30,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 365 states and 415 transitions. [2018-04-10 14:55:30,748 INFO L78 Accepts]: Start accepts. Automaton has 365 states and 415 transitions. Word has length 311 [2018-04-10 14:55:30,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:55:30,749 INFO L459 AbstractCegarLoop]: Abstraction has 365 states and 415 transitions. [2018-04-10 14:55:30,749 INFO L460 AbstractCegarLoop]: Interpolant automaton has 126 states. [2018-04-10 14:55:30,749 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 415 transitions. [2018-04-10 14:55:30,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-04-10 14:55:30,751 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:55:30,751 INFO L355 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:55:30,751 INFO L408 AbstractCegarLoop]: === Iteration 15 === [__U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__appendErr17RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr29AssertViolationMEMORY_FREE, mainErr14AssertViolationMEMORY_FREE, mainErr10AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr21RequiresViolation, mainErr3RequiresViolation, mainErr30EnsuresViolationMEMORY_LEAK, mainErr16RequiresViolation, mainErr25RequiresViolation, mainErr2RequiresViolation, mainErr12RequiresViolation, mainErr19AssertViolationMEMORY_FREE, mainErr6RequiresViolation, mainErr18AssertViolationMEMORY_FREE, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr23AssertViolationMEMORY_FREE, mainErr9RequiresViolation, mainErr11AssertViolationMEMORY_FREE, mainErr22AssertViolationMEMORY_FREE, mainErr7RequiresViolation, mainErr20RequiresViolation, mainErr24RequiresViolation, mainErr26AssertViolationMEMORY_FREE, mainErr28AssertViolationMEMORY_FREE, mainErr8RequiresViolation, mainErr4RequiresViolation, mainErr15AssertViolationMEMORY_FREE, mainErr27AssertViolationMEMORY_FREE, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr15RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsHeadErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr19RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr2RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr37RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr11RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr29RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr32RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr16RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr14RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr34RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr7RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr39RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr24RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr26RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr0RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr9RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr36RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr40RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr17RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr27RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr30RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr13RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr23RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr6RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr33RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr10RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr28RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr38RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr20RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr3RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr18RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr31RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr22RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr5RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr41RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr4RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr35RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr12RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr21RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr25RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr8RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr1RequiresViolation, __U_MULTI_fsplit_list_test___true_valid_memsafety_i__containsBodyErr15RequiresViolation]=== [2018-04-10 14:55:30,752 INFO L82 PathProgramCache]: Analyzing trace with hash 1399157193, now seen corresponding path program 1 times [2018-04-10 14:55:30,752 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:55:33,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:55:33,152 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-04-10 14:56:33,327 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Timeout exceeded at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.walkLeafNode(Interpolator.java:265) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.access$1(Interpolator.java:263) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator$ProofTreeWalker.walk(Interpolator.java:132) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.interpolate(Interpolator.java:220) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.getInterpolants(Interpolator.java:201) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getInterpolants(SMTInterpol.java:918) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.getInterpolants(ManagedScript.java:192) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:281) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:164) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsTree(InterpolatingTraceCheckCraig.java:267) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:203) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructCraig(TraceCheckConstructor.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:179) 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) [2018-04-10 14:56:33,330 INFO L168 Benchmark]: Toolchain (without parser) took 197389.94 ms. Allocated memory was 403.2 MB in the beginning and 3.0 GB in the end (delta: 2.6 GB). Free memory was 335.6 MB in the beginning and 2.1 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.6 GB. Max. memory is 5.3 GB. [2018-04-10 14:56:33,331 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 403.2 MB. Free memory is still 363.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-10 14:56:33,331 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.66 ms. Allocated memory is still 403.2 MB. Free memory was 334.2 MB in the beginning and 305.0 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 5.3 GB. [2018-04-10 14:56:33,331 INFO L168 Benchmark]: Boogie Preprocessor took 45.96 ms. Allocated memory is still 403.2 MB. Free memory was 305.0 MB in the beginning and 302.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. [2018-04-10 14:56:33,331 INFO L168 Benchmark]: RCFGBuilder took 766.59 ms. Allocated memory was 403.2 MB in the beginning and 609.7 MB in the end (delta: 206.6 MB). Free memory was 301.0 MB in the beginning and 485.2 MB in the end (delta: -184.2 MB). Peak memory consumption was 38.1 MB. Max. memory is 5.3 GB. [2018-04-10 14:56:33,332 INFO L168 Benchmark]: TraceAbstraction took 196274.80 ms. Allocated memory was 609.7 MB in the beginning and 3.0 GB in the end (delta: 2.3 GB). Free memory was 485.2 MB in the beginning and 2.1 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.6 GB. Max. memory is 5.3 GB. [2018-04-10 14:56:33,333 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 403.2 MB. Free memory is still 363.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 296.66 ms. Allocated memory is still 403.2 MB. Free memory was 334.2 MB in the beginning and 305.0 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 45.96 ms. Allocated memory is still 403.2 MB. Free memory was 305.0 MB in the beginning and 302.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 766.59 ms. Allocated memory was 403.2 MB in the beginning and 609.7 MB in the end (delta: 206.6 MB). Free memory was 301.0 MB in the beginning and 485.2 MB in the end (delta: -184.2 MB). Peak memory consumption was 38.1 MB. Max. memory is 5.3 GB. * TraceAbstraction took 196274.80 ms. Allocated memory was 609.7 MB in the beginning and 3.0 GB in the end (delta: 2.3 GB). Free memory was 485.2 MB in the beginning and 2.1 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.6 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: Timeout exceeded de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Timeout exceeded: de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.walkLeafNode(Interpolator.java:265) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/split_list_test05_true-valid-memsafety.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-10_14-56-33-339.csv Completed graceful shutdown