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/optional_data_creation_test04_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-10 14:46:30,611 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-10 14:46:30,612 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-10 14:46:30,625 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-10 14:46:30,625 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-10 14:46:30,625 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-10 14:46:30,626 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-10 14:46:30,628 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-10 14:46:30,630 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-10 14:46:30,630 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-10 14:46:30,631 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-10 14:46:30,632 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-10 14:46:30,632 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-10 14:46:30,633 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-10 14:46:30,634 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-10 14:46:30,636 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-10 14:46:30,637 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-10 14:46:30,639 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-10 14:46:30,640 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-10 14:46:30,641 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-10 14:46:30,642 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-04-10 14:46:30,648 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 14:46:30,662 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-10 14:46:30,662 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-10 14:46:30,663 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-10 14:46:30,663 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-10 14:46:30,663 INFO L133 SettingsManager]: * Use SBE=true [2018-04-10 14:46:30,663 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-10 14:46:30,663 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-10 14:46:30,663 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-10 14:46:30,663 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-10 14:46:30,664 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-10 14:46:30,664 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-10 14:46:30,664 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-10 14:46:30,664 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-10 14:46:30,664 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-10 14:46:30,664 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-10 14:46:30,664 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-10 14:46:30,664 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-10 14:46:30,664 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-10 14:46:30,664 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-10 14:46:30,665 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-10 14:46:30,665 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-10 14:46:30,665 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_TreeInterpolation [2018-04-10 14:46:30,694 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-10 14:46:30,704 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-10 14:46:30,707 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-10 14:46:30,708 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-10 14:46:30,708 INFO L276 PluginConnector]: CDTParser initialized [2018-04-10 14:46:30,709 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,147 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG6c7efda92 [2018-04-10 14:46:31,296 INFO L287 CDTParser]: IsIndexed: true [2018-04-10 14:46:31,297 INFO L288 CDTParser]: Found 1 translation units. [2018-04-10 14:46:31,297 INFO L168 CDTParser]: Scanning optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,306 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-10 14:46:31,306 INFO L215 ultiparseSymbolTable]: [2018-04-10 14:46:31,306 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-10 14:46:31,306 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append ('append') in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,307 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData ('freeData') in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,307 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_64 ('__bswap_64') in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,307 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,307 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_32 ('__bswap_32') in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,307 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data ('create_data') in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,307 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-10 14:46:31,307 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____int8_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,307 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__register_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,308 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____uint64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,308 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____fsword_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,308 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_once_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,308 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__off_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,308 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_attr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,308 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____nlink_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,308 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____socklen_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,308 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____sig_atomic_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,308 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__timer_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,308 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____ssize_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,308 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__fsfilcnt_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____mode_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__nlink_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__uint in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__int32_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____intptr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____blkcnt64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__gid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__dev_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_short in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____uid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__ssize_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__id_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__mode_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__fsid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__int64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,310 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____key_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,310 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____blkcnt_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,310 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_mutex_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,310 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____clock_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,310 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____u_int in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,310 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____useconds_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,310 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__time_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,310 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____u_short in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,310 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____loff_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,310 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__suseconds_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,310 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____syscall_slong_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,310 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____blksize_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,311 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__int8_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,311 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__daddr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,311 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____qaddr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,311 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____uint16_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,311 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____fsfilcnt64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,311 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____int64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,311 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_condattr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,311 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__ldiv_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,311 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__ino_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,311 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__ushort in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,311 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____rlim64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,312 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____time_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,312 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____uint8_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,312 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_quad_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,312 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_int64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,312 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__loff_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,312 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____daddr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,312 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____fsfilcnt_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,312 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_barrierattr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,312 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__sigset_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,312 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__blkcnt_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,312 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__ulong in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,312 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_char in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,313 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____u_long in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,313 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____int16_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,313 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_int32_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,313 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____dev_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,313 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____fsblkcnt_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,313 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__Data in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,313 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____off_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,313 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_key_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,313 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_rwlock_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,313 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__clock_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,313 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____fsid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,313 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__blksize_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,314 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_long in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,314 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____uint32_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,314 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____caddr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,314 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__fd_set in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,314 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_rwlockattr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,314 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____ino_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,314 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____ino64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,314 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____sigset_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,314 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__quad_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,314 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__caddr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,314 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____rlim_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,315 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_cond_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,315 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_spinlock_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,315 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_int in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,315 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_int16_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,315 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____int32_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,315 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__fd_mask in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,315 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__div_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,315 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__size_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,315 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__u_int8_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,315 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__uid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,315 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__key_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,315 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____pthread_slist_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,315 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____clockid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,316 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__clockid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,316 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____fd_mask in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,316 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__int16_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,316 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__lldiv_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,316 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____quad_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,316 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,316 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____gid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,316 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__wchar_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,316 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____u_char in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,316 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____u_quad_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,316 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____syscall_ulong_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,316 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____id_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,317 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_barrier_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,317 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__pthread_mutexattr_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,317 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__fsblkcnt_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,317 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____timer_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,317 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____off64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,317 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____suseconds_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,317 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____fsblkcnt64_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,317 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____pid_t in optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:31,333 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG6c7efda92 [2018-04-10 14:46:31,336 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-10 14:46:31,337 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-10 14:46:31,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-10 14:46:31,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-10 14:46:31,341 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-10 14:46:31,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 02:46:31" (1/1) ... [2018-04-10 14:46:31,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57c3c393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:46:31, skipping insertion in model container [2018-04-10 14:46:31,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 02:46:31" (1/1) ... [2018-04-10 14:46:31,356 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 14:46:31,384 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 14:46:31,523 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 14:46:31,558 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 14:46:31,565 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 120 non ball SCCs. Number of states in SCCs 120. [2018-04-10 14:46:31,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:46:31 WrapperNode [2018-04-10 14:46:31,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-10 14:46:31,609 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-10 14:46:31,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-10 14:46:31,609 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-10 14:46:31,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:46:31" (1/1) ... [2018-04-10 14:46:31,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:46:31" (1/1) ... [2018-04-10 14:46:31,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:46:31" (1/1) ... [2018-04-10 14:46:31,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:46:31" (1/1) ... [2018-04-10 14:46:31,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:46:31" (1/1) ... [2018-04-10 14:46:31,649 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:46:31" (1/1) ... [2018-04-10 14:46:31,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:46:31" (1/1) ... [2018-04-10 14:46:31,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-10 14:46:31,655 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-10 14:46:31,656 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-10 14:46:31,656 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-10 14:46:31,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:46:31" (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 14:46:31,737 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-10 14:46:31,737 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-10 14:46:31,737 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_32 [2018-04-10 14:46:31,737 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_64 [2018-04-10 14:46:31,737 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data [2018-04-10 14:46:31,737 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData [2018-04-10 14:46:31,737 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append [2018-04-10 14:46:31,738 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-10 14:46:31,738 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-10 14:46:31,738 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-10 14:46:31,738 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-10 14:46:31,738 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-10 14:46:31,738 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-10 14:46:31,738 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-10 14:46:31,738 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-10 14:46:31,738 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-10 14:46:31,738 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-10 14:46:31,739 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-10 14:46:31,739 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-10 14:46:31,739 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-10 14:46:31,739 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-10 14:46:31,739 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-10 14:46:31,739 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-10 14:46:31,739 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-10 14:46:31,739 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-10 14:46:31,739 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_32 [2018-04-10 14:46:31,740 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i____bswap_64 [2018-04-10 14:46:31,740 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-10 14:46:31,740 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-10 14:46:31,740 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-10 14:46:31,740 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-10 14:46:31,740 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-10 14:46:31,740 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-10 14:46:31,740 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-10 14:46:31,740 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-10 14:46:31,741 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-10 14:46:31,741 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-10 14:46:31,741 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-10 14:46:31,741 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-10 14:46:31,741 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-10 14:46:31,741 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-10 14:46:31,741 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-10 14:46:31,741 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-10 14:46:31,741 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-10 14:46:31,741 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-10 14:46:31,742 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-10 14:46:31,742 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-10 14:46:31,742 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-10 14:46:31,742 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-10 14:46:31,742 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-10 14:46:31,742 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-10 14:46:31,742 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-10 14:46:31,742 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-10 14:46:31,742 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-10 14:46:31,742 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-10 14:46:31,742 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-10 14:46:31,743 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-10 14:46:31,743 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-10 14:46:31,743 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-10 14:46:31,743 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-10 14:46:31,743 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-10 14:46:31,743 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-10 14:46:31,743 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-10 14:46:31,743 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-10 14:46:31,743 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-10 14:46:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-10 14:46:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-10 14:46:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-10 14:46:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-10 14:46:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure aligned_alloc [2018-04-10 14:46:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-10 14:46:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-10 14:46:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure at_quick_exit [2018-04-10 14:46:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-10 14:46:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-10 14:46:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure quick_exit [2018-04-10 14:46:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-10 14:46:31,745 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-10 14:46:31,745 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-10 14:46:31,745 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-10 14:46:31,745 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-10 14:46:31,745 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-10 14:46:31,745 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-10 14:46:31,745 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-10 14:46:31,745 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-10 14:46:31,745 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-10 14:46:31,745 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-10 14:46:31,745 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-10 14:46:31,745 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-10 14:46:31,745 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-10 14:46:31,745 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-10 14:46:31,745 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-10 14:46:31,745 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-10 14:46:31,746 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-10 14:46:31,746 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-10 14:46:31,746 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-10 14:46:31,746 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-10 14:46:31,746 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-10 14:46:31,746 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-10 14:46:31,746 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-10 14:46:31,746 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-10 14:46:31,746 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-10 14:46:31,747 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-10 14:46:31,747 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-10 14:46:31,747 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-10 14:46:31,747 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-10 14:46:31,747 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-10 14:46:31,747 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-10 14:46:31,747 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-10 14:46:31,747 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-10 14:46:31,747 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-10 14:46:31,747 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-10 14:46:31,748 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-10 14:46:31,748 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-10 14:46:31,748 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-10 14:46:31,748 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data [2018-04-10 14:46:31,748 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-10 14:46:31,748 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-10 14:46:31,748 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-10 14:46:31,748 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-10 14:46:31,748 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData [2018-04-10 14:46:31,749 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-10 14:46:31,749 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append [2018-04-10 14:46:31,749 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-10 14:46:31,749 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-10 14:46:31,749 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-10 14:46:31,749 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-10 14:46:31,749 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-10 14:46:32,107 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-10 14:46:32,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 02:46:32 BoogieIcfgContainer [2018-04-10 14:46:32,108 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-10 14:46:32,109 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-10 14:46:32,109 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-10 14:46:32,112 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-10 14:46:32,112 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.04 02:46:31" (1/3) ... [2018-04-10 14:46:32,112 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bedd8d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 02:46:32, skipping insertion in model container [2018-04-10 14:46:32,112 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 02:46:31" (2/3) ... [2018-04-10 14:46:32,113 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bedd8d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 02:46:32, skipping insertion in model container [2018-04-10 14:46:32,113 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 02:46:32" (3/3) ... [2018-04-10 14:46:32,115 INFO L107 eAbstractionObserver]: Analyzing ICFG optional_data_creation_test04_false-valid-memtrack.i [2018-04-10 14:46:32,120 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-10 14:46:32,125 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 45 error locations. [2018-04-10 14:46:32,155 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-10 14:46:32,155 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-10 14:46:32,155 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-10 14:46:32,155 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation [2018-04-10 14:46:32,155 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-10 14:46:32,155 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-10 14:46:32,155 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-10 14:46:32,156 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-10 14:46:32,156 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-10 14:46:32,156 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-10 14:46:32,166 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states. [2018-04-10 14:46:32,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-04-10 14:46:32,174 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:32,175 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:32,175 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:32,179 INFO L82 PathProgramCache]: Analyzing trace with hash -1118692906, now seen corresponding path program 1 times [2018-04-10 14:46:32,223 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:32,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:32,256 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:32,308 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 14:46:32,310 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:32,311 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-10 14:46:32,311 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:32,312 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 14:46:32,312 INFO L182 omatonBuilderFactory]: Interpolants [130#true, 131#false, 132#(= 1 (select |#valid| |main_~#list~0.base|))] [2018-04-10 14:46:32,312 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 14:46:32,313 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-10 14:46:32,324 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-10 14:46:32,325 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-10 14:46:32,327 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 3 states. [2018-04-10 14:46:32,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:32,447 INFO L93 Difference]: Finished difference Result 129 states and 136 transitions. [2018-04-10 14:46:32,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-10 14:46:32,449 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2018-04-10 14:46:32,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:32,459 INFO L225 Difference]: With dead ends: 129 [2018-04-10 14:46:32,460 INFO L226 Difference]: Without dead ends: 126 [2018-04-10 14:46:32,461 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 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 14:46:32,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2018-04-10 14:46:32,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 123. [2018-04-10 14:46:32,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2018-04-10 14:46:32,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 130 transitions. [2018-04-10 14:46:32,491 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 130 transitions. Word has length 7 [2018-04-10 14:46:32,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:32,491 INFO L459 AbstractCegarLoop]: Abstraction has 123 states and 130 transitions. [2018-04-10 14:46:32,491 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-10 14:46:32,491 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 130 transitions. [2018-04-10 14:46:32,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-04-10 14:46:32,491 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:32,491 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:32,491 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:32,492 INFO L82 PathProgramCache]: Analyzing trace with hash -1118692905, now seen corresponding path program 1 times [2018-04-10 14:46:32,492 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:32,503 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:32,523 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 14:46:32,523 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:32,523 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-10 14:46:32,523 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:32,524 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 14:46:32,524 INFO L182 omatonBuilderFactory]: Interpolants [385#true, 386#false, 387#(and (= 4 (select |#length| |main_~#list~0.base|)) (= |main_~#list~0.offset| 0))] [2018-04-10 14:46:32,524 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 14:46:32,525 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-10 14:46:32,525 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-10 14:46:32,525 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-10 14:46:32,525 INFO L87 Difference]: Start difference. First operand 123 states and 130 transitions. Second operand 3 states. [2018-04-10 14:46:32,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:32,585 INFO L93 Difference]: Finished difference Result 124 states and 132 transitions. [2018-04-10 14:46:32,586 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-10 14:46:32,586 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2018-04-10 14:46:32,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:32,587 INFO L225 Difference]: With dead ends: 124 [2018-04-10 14:46:32,587 INFO L226 Difference]: Without dead ends: 124 [2018-04-10 14:46:32,588 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 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 14:46:32,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2018-04-10 14:46:32,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 122. [2018-04-10 14:46:32,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2018-04-10 14:46:32,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 129 transitions. [2018-04-10 14:46:32,595 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 129 transitions. Word has length 7 [2018-04-10 14:46:32,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:32,595 INFO L459 AbstractCegarLoop]: Abstraction has 122 states and 129 transitions. [2018-04-10 14:46:32,595 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-10 14:46:32,595 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 129 transitions. [2018-04-10 14:46:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-04-10 14:46:32,596 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:32,596 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:32,596 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:32,596 INFO L82 PathProgramCache]: Analyzing trace with hash 1889111161, now seen corresponding path program 1 times [2018-04-10 14:46:32,597 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:32,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:32,613 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:32,660 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 14:46:32,660 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:32,660 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-10 14:46:32,660 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:32,661 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 14:46:32,661 INFO L182 omatonBuilderFactory]: Interpolants [634#true, 635#false, 636#(= 1 (select |#valid| |main_~#list~0.base|)), 637#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 638#(= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))] [2018-04-10 14:46:32,661 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 14:46:32,661 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-10 14:46:32,661 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-10 14:46:32,661 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-10 14:46:32,661 INFO L87 Difference]: Start difference. First operand 122 states and 129 transitions. Second operand 5 states. [2018-04-10 14:46:32,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:32,797 INFO L93 Difference]: Finished difference Result 135 states and 143 transitions. [2018-04-10 14:46:32,797 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-10 14:46:32,797 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2018-04-10 14:46:32,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:32,798 INFO L225 Difference]: With dead ends: 135 [2018-04-10 14:46:32,799 INFO L226 Difference]: Without dead ends: 135 [2018-04-10 14:46:32,799 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-10 14:46:32,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2018-04-10 14:46:32,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 128. [2018-04-10 14:46:32,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-04-10 14:46:32,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 137 transitions. [2018-04-10 14:46:32,805 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 137 transitions. Word has length 14 [2018-04-10 14:46:32,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:32,806 INFO L459 AbstractCegarLoop]: Abstraction has 128 states and 137 transitions. [2018-04-10 14:46:32,806 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-10 14:46:32,806 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 137 transitions. [2018-04-10 14:46:32,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-04-10 14:46:32,806 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:32,806 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:32,806 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:32,807 INFO L82 PathProgramCache]: Analyzing trace with hash 1889111162, now seen corresponding path program 1 times [2018-04-10 14:46:32,807 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:32,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:32,819 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:32,880 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 14:46:32,881 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:32,881 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-10 14:46:32,881 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:32,881 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 14:46:32,881 INFO L182 omatonBuilderFactory]: Interpolants [904#true, 905#false, 906#(and (= 4 (select |#length| |main_~#list~0.base|)) (= 0 |main_~#list~0.offset|)), 907#(and (= 4 (select |#length| |main_~#list~0.base|)) (= 0 |main_~#list~0.offset|) (= (select |#valid| |main_~#list~0.base|) 1)), 908#(and (= 4 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 1) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)), 909#(and (= 4 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset 0) (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) 1)), 910#(and (= 4 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset 0))] [2018-04-10 14:46:32,881 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 14:46:32,881 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-10 14:46:32,881 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-10 14:46:32,882 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-10 14:46:32,882 INFO L87 Difference]: Start difference. First operand 128 states and 137 transitions. Second operand 7 states. [2018-04-10 14:46:33,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:33,070 INFO L93 Difference]: Finished difference Result 133 states and 142 transitions. [2018-04-10 14:46:33,070 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-10 14:46:33,070 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 14 [2018-04-10 14:46:33,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:33,071 INFO L225 Difference]: With dead ends: 133 [2018-04-10 14:46:33,071 INFO L226 Difference]: Without dead ends: 133 [2018-04-10 14:46:33,072 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-04-10 14:46:33,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-04-10 14:46:33,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 128. [2018-04-10 14:46:33,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-04-10 14:46:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 136 transitions. [2018-04-10 14:46:33,078 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 136 transitions. Word has length 14 [2018-04-10 14:46:33,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:33,078 INFO L459 AbstractCegarLoop]: Abstraction has 128 states and 136 transitions. [2018-04-10 14:46:33,078 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-10 14:46:33,078 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 136 transitions. [2018-04-10 14:46:33,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-04-10 14:46:33,079 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:33,079 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:33,079 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:33,079 INFO L82 PathProgramCache]: Analyzing trace with hash -1567096148, now seen corresponding path program 1 times [2018-04-10 14:46:33,080 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:33,090 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:33,108 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 14:46:33,108 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:33,108 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-04-10 14:46:33,109 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:33,109 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 14:46:33,109 INFO L182 omatonBuilderFactory]: Interpolants [1174#true, 1175#false, 1176#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)), 1177#(= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))] [2018-04-10 14:46:33,109 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 14:46:33,109 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-10 14:46:33,109 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-10 14:46:33,109 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-10 14:46:33,109 INFO L87 Difference]: Start difference. First operand 128 states and 136 transitions. Second operand 4 states. [2018-04-10 14:46:33,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:33,178 INFO L93 Difference]: Finished difference Result 127 states and 135 transitions. [2018-04-10 14:46:33,178 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-10 14:46:33,178 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2018-04-10 14:46:33,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:33,179 INFO L225 Difference]: With dead ends: 127 [2018-04-10 14:46:33,179 INFO L226 Difference]: Without dead ends: 127 [2018-04-10 14:46:33,179 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 14:46:33,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2018-04-10 14:46:33,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2018-04-10 14:46:33,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2018-04-10 14:46:33,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 135 transitions. [2018-04-10 14:46:33,184 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 135 transitions. Word has length 15 [2018-04-10 14:46:33,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:33,185 INFO L459 AbstractCegarLoop]: Abstraction has 127 states and 135 transitions. [2018-04-10 14:46:33,185 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-10 14:46:33,185 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 135 transitions. [2018-04-10 14:46:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-04-10 14:46:33,185 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:33,185 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:33,186 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:33,186 INFO L82 PathProgramCache]: Analyzing trace with hash -1567096147, now seen corresponding path program 1 times [2018-04-10 14:46:33,187 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:33,196 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:33,221 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 14:46:33,221 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:33,221 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-04-10 14:46:33,221 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:33,222 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 14:46:33,222 INFO L182 omatonBuilderFactory]: Interpolants [1434#true, 1435#false, 1436#(and (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|)), 1437#(and (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0))] [2018-04-10 14:46:33,222 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 14:46:33,222 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-10 14:46:33,222 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-10 14:46:33,222 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-10 14:46:33,222 INFO L87 Difference]: Start difference. First operand 127 states and 135 transitions. Second operand 4 states. [2018-04-10 14:46:33,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:33,278 INFO L93 Difference]: Finished difference Result 126 states and 134 transitions. [2018-04-10 14:46:33,278 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-10 14:46:33,278 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2018-04-10 14:46:33,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:33,278 INFO L225 Difference]: With dead ends: 126 [2018-04-10 14:46:33,278 INFO L226 Difference]: Without dead ends: 126 [2018-04-10 14:46:33,279 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 14:46:33,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2018-04-10 14:46:33,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 126. [2018-04-10 14:46:33,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2018-04-10 14:46:33,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 134 transitions. [2018-04-10 14:46:33,283 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 134 transitions. Word has length 15 [2018-04-10 14:46:33,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:33,283 INFO L459 AbstractCegarLoop]: Abstraction has 126 states and 134 transitions. [2018-04-10 14:46:33,283 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-10 14:46:33,283 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 134 transitions. [2018-04-10 14:46:33,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-10 14:46:33,284 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:33,284 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] [2018-04-10 14:46:33,284 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:33,284 INFO L82 PathProgramCache]: Analyzing trace with hash -262877075, now seen corresponding path program 1 times [2018-04-10 14:46:33,285 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:33,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:33,296 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:33,321 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 14:46:33,321 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:33,321 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-10 14:46:33,321 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:33,321 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 14:46:33,321 INFO L182 omatonBuilderFactory]: Interpolants [1696#(= |#valid| |old(#valid)|), 1692#true, 1693#false, 1694#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)), 1695#(= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))] [2018-04-10 14:46:33,321 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 14:46:33,322 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-10 14:46:33,322 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-10 14:46:33,322 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-10 14:46:33,322 INFO L87 Difference]: Start difference. First operand 126 states and 134 transitions. Second operand 5 states. [2018-04-10 14:46:33,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:33,418 INFO L93 Difference]: Finished difference Result 143 states and 152 transitions. [2018-04-10 14:46:33,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-10 14:46:33,418 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2018-04-10 14:46:33,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:33,419 INFO L225 Difference]: With dead ends: 143 [2018-04-10 14:46:33,419 INFO L226 Difference]: Without dead ends: 143 [2018-04-10 14:46:33,419 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-10 14:46:33,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2018-04-10 14:46:33,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 129. [2018-04-10 14:46:33,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-04-10 14:46:33,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 138 transitions. [2018-04-10 14:46:33,422 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 138 transitions. Word has length 22 [2018-04-10 14:46:33,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:33,422 INFO L459 AbstractCegarLoop]: Abstraction has 129 states and 138 transitions. [2018-04-10 14:46:33,422 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-10 14:46:33,422 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 138 transitions. [2018-04-10 14:46:33,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-10 14:46:33,423 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:33,423 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] [2018-04-10 14:46:33,423 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:33,423 INFO L82 PathProgramCache]: Analyzing trace with hash -262877074, now seen corresponding path program 1 times [2018-04-10 14:46:33,424 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:33,432 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:33,471 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 14:46:33,471 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:33,471 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-10 14:46:33,472 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:33,472 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 14:46:33,472 INFO L182 omatonBuilderFactory]: Interpolants [1971#true, 1972#false, 1973#(and (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|)), 1974#(and (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 1975#(= |old(#length)| |#length|)] [2018-04-10 14:46:33,472 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 14:46:33,472 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-10 14:46:33,472 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-10 14:46:33,473 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-10 14:46:33,473 INFO L87 Difference]: Start difference. First operand 129 states and 138 transitions. Second operand 5 states. [2018-04-10 14:46:33,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:33,570 INFO L93 Difference]: Finished difference Result 135 states and 144 transitions. [2018-04-10 14:46:33,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-10 14:46:33,570 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2018-04-10 14:46:33,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:33,571 INFO L225 Difference]: With dead ends: 135 [2018-04-10 14:46:33,571 INFO L226 Difference]: Without dead ends: 135 [2018-04-10 14:46:33,571 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-10 14:46:33,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2018-04-10 14:46:33,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 129. [2018-04-10 14:46:33,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-04-10 14:46:33,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 137 transitions. [2018-04-10 14:46:33,578 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 137 transitions. Word has length 22 [2018-04-10 14:46:33,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:33,578 INFO L459 AbstractCegarLoop]: Abstraction has 129 states and 137 transitions. [2018-04-10 14:46:33,578 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-10 14:46:33,579 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 137 transitions. [2018-04-10 14:46:33,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-04-10 14:46:33,579 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:33,579 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:33,579 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:33,580 INFO L82 PathProgramCache]: Analyzing trace with hash 440344442, now seen corresponding path program 1 times [2018-04-10 14:46:33,580 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:33,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:33,591 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:33,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:33,615 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:33,616 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-04-10 14:46:33,616 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:33,619 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 14:46:33,619 INFO L182 omatonBuilderFactory]: Interpolants [2242#true, 2243#false, 2244#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.offset|) (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|))), 2245#(and (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 0))] [2018-04-10 14:46:33,619 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 14:46:33,619 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-10 14:46:33,619 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-10 14:46:33,619 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-10 14:46:33,620 INFO L87 Difference]: Start difference. First operand 129 states and 137 transitions. Second operand 4 states. [2018-04-10 14:46:33,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:33,677 INFO L93 Difference]: Finished difference Result 134 states and 142 transitions. [2018-04-10 14:46:33,677 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-10 14:46:33,677 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 23 [2018-04-10 14:46:33,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:33,678 INFO L225 Difference]: With dead ends: 134 [2018-04-10 14:46:33,678 INFO L226 Difference]: Without dead ends: 134 [2018-04-10 14:46:33,678 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 14:46:33,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2018-04-10 14:46:33,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 130. [2018-04-10 14:46:33,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2018-04-10 14:46:33,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 139 transitions. [2018-04-10 14:46:33,682 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 139 transitions. Word has length 23 [2018-04-10 14:46:33,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:33,682 INFO L459 AbstractCegarLoop]: Abstraction has 130 states and 139 transitions. [2018-04-10 14:46:33,682 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-10 14:46:33,682 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 139 transitions. [2018-04-10 14:46:33,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-04-10 14:46:33,682 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:33,683 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:33,683 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:33,683 INFO L82 PathProgramCache]: Analyzing trace with hash 440344441, now seen corresponding path program 1 times [2018-04-10 14:46:33,683 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:33,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:33,692 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:33,712 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 14:46:33,713 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:33,713 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-04-10 14:46:33,713 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:33,713 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 14:46:33,713 INFO L182 omatonBuilderFactory]: Interpolants [2512#true, 2513#false, 2514#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)), 2515#(= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))] [2018-04-10 14:46:33,713 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 14:46:33,714 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-10 14:46:33,714 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-10 14:46:33,714 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-10 14:46:33,714 INFO L87 Difference]: Start difference. First operand 130 states and 139 transitions. Second operand 4 states. [2018-04-10 14:46:33,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:33,787 INFO L93 Difference]: Finished difference Result 126 states and 134 transitions. [2018-04-10 14:46:33,787 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-10 14:46:33,787 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 23 [2018-04-10 14:46:33,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:33,788 INFO L225 Difference]: With dead ends: 126 [2018-04-10 14:46:33,788 INFO L226 Difference]: Without dead ends: 126 [2018-04-10 14:46:33,788 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 14:46:33,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2018-04-10 14:46:33,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 126. [2018-04-10 14:46:33,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2018-04-10 14:46:33,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 134 transitions. [2018-04-10 14:46:33,791 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 134 transitions. Word has length 23 [2018-04-10 14:46:33,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:33,791 INFO L459 AbstractCegarLoop]: Abstraction has 126 states and 134 transitions. [2018-04-10 14:46:33,791 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-10 14:46:33,791 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 134 transitions. [2018-04-10 14:46:33,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-04-10 14:46:33,792 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:33,792 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:33,792 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:33,792 INFO L82 PathProgramCache]: Analyzing trace with hash 778201806, now seen corresponding path program 1 times [2018-04-10 14:46:33,793 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:33,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:33,801 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:33,821 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 14:46:33,821 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:33,821 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-04-10 14:46:33,821 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:33,822 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 14:46:33,822 INFO L182 omatonBuilderFactory]: Interpolants [2770#true, 2771#false, 2772#(= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)), 2773#(= |#valid| |old(#valid)|)] [2018-04-10 14:46:33,822 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 14:46:33,822 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-10 14:46:33,822 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-10 14:46:33,822 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-10 14:46:33,822 INFO L87 Difference]: Start difference. First operand 126 states and 134 transitions. Second operand 4 states. [2018-04-10 14:46:33,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:33,902 INFO L93 Difference]: Finished difference Result 136 states and 144 transitions. [2018-04-10 14:46:33,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-10 14:46:33,902 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 24 [2018-04-10 14:46:33,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:33,903 INFO L225 Difference]: With dead ends: 136 [2018-04-10 14:46:33,903 INFO L226 Difference]: Without dead ends: 136 [2018-04-10 14:46:33,903 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-10 14:46:33,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2018-04-10 14:46:33,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 128. [2018-04-10 14:46:33,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-04-10 14:46:33,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 137 transitions. [2018-04-10 14:46:33,906 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 137 transitions. Word has length 24 [2018-04-10 14:46:33,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:33,906 INFO L459 AbstractCegarLoop]: Abstraction has 128 states and 137 transitions. [2018-04-10 14:46:33,906 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-10 14:46:33,906 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 137 transitions. [2018-04-10 14:46:33,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-04-10 14:46:33,907 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:33,907 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:33,907 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:33,907 INFO L82 PathProgramCache]: Analyzing trace with hash 778201807, now seen corresponding path program 1 times [2018-04-10 14:46:33,907 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:33,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:33,916 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:33,973 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 14:46:33,974 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:33,974 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-10 14:46:33,974 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:33,974 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 14:46:33,974 INFO L182 omatonBuilderFactory]: Interpolants [3040#(= 0 |main_~#list~0.offset|), 3041#(= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|), 3042#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset 0), 3043#(and (<= (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset 4) (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (< 0 (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset 1))), 3044#(= |old(#length)| |#length|), 3038#true, 3039#false] [2018-04-10 14:46:33,974 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 14:46:33,975 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-10 14:46:33,975 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-10 14:46:33,975 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-04-10 14:46:33,975 INFO L87 Difference]: Start difference. First operand 128 states and 137 transitions. Second operand 7 states. [2018-04-10 14:46:34,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:34,152 INFO L93 Difference]: Finished difference Result 128 states and 136 transitions. [2018-04-10 14:46:34,152 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-10 14:46:34,152 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 24 [2018-04-10 14:46:34,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:34,153 INFO L225 Difference]: With dead ends: 128 [2018-04-10 14:46:34,153 INFO L226 Difference]: Without dead ends: 128 [2018-04-10 14:46:34,153 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2018-04-10 14:46:34,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-04-10 14:46:34,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2018-04-10 14:46:34,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-04-10 14:46:34,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 136 transitions. [2018-04-10 14:46:34,156 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 136 transitions. Word has length 24 [2018-04-10 14:46:34,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:34,156 INFO L459 AbstractCegarLoop]: Abstraction has 128 states and 136 transitions. [2018-04-10 14:46:34,156 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-10 14:46:34,156 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 136 transitions. [2018-04-10 14:46:34,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-04-10 14:46:34,157 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:34,157 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:34,157 INFO L408 AbstractCegarLoop]: === Iteration 13 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:34,157 INFO L82 PathProgramCache]: Analyzing trace with hash 765747116, now seen corresponding path program 1 times [2018-04-10 14:46:34,158 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:34,167 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:34,206 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 14:46:34,206 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:34,207 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-10 14:46:34,207 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:34,207 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 14:46:34,207 INFO L182 omatonBuilderFactory]: Interpolants [3312#(and (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 1) (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 0)), 3313#(and (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 0)), 3309#true, 3310#false, 3311#(and (= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|) 1) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.offset|) (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)))] [2018-04-10 14:46:34,207 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 14:46:34,207 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-10 14:46:34,207 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-10 14:46:34,207 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-04-10 14:46:34,208 INFO L87 Difference]: Start difference. First operand 128 states and 136 transitions. Second operand 5 states. [2018-04-10 14:46:34,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:34,298 INFO L93 Difference]: Finished difference Result 125 states and 133 transitions. [2018-04-10 14:46:34,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-10 14:46:34,299 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2018-04-10 14:46:34,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:34,299 INFO L225 Difference]: With dead ends: 125 [2018-04-10 14:46:34,299 INFO L226 Difference]: Without dead ends: 125 [2018-04-10 14:46:34,300 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-04-10 14:46:34,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2018-04-10 14:46:34,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 123. [2018-04-10 14:46:34,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2018-04-10 14:46:34,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 131 transitions. [2018-04-10 14:46:34,303 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 131 transitions. Word has length 24 [2018-04-10 14:46:34,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:34,303 INFO L459 AbstractCegarLoop]: Abstraction has 123 states and 131 transitions. [2018-04-10 14:46:34,303 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-10 14:46:34,304 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 131 transitions. [2018-04-10 14:46:34,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-04-10 14:46:34,304 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:34,304 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:34,305 INFO L408 AbstractCegarLoop]: === Iteration 14 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:34,305 INFO L82 PathProgramCache]: Analyzing trace with hash -103829771, now seen corresponding path program 1 times [2018-04-10 14:46:34,305 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:34,314 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:34,386 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 14:46:34,386 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:34,387 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-10 14:46:34,387 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:34,387 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 14:46:34,387 INFO L182 omatonBuilderFactory]: Interpolants [3568#(= |#valid| (store |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base| (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|))), 3569#(and (or (= |#valid| |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (@diff |old(#valid)| |#valid|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 3570#(and (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 1) (or (= |#valid| |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (@diff |old(#valid)| |#valid|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 3571#(and (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|))))), 3564#true, 3565#false, 3566#(= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)), 3567#(= |#valid| |old(#valid)|)] [2018-04-10 14:46:34,387 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 14:46:34,387 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-10 14:46:34,388 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-10 14:46:34,388 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-04-10 14:46:34,388 INFO L87 Difference]: Start difference. First operand 123 states and 131 transitions. Second operand 8 states. [2018-04-10 14:46:34,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:34,650 INFO L93 Difference]: Finished difference Result 139 states and 148 transitions. [2018-04-10 14:46:34,651 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-10 14:46:34,651 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 29 [2018-04-10 14:46:34,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:34,652 INFO L225 Difference]: With dead ends: 139 [2018-04-10 14:46:34,652 INFO L226 Difference]: Without dead ends: 139 [2018-04-10 14:46:34,652 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-04-10 14:46:34,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2018-04-10 14:46:34,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 129. [2018-04-10 14:46:34,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-04-10 14:46:34,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 138 transitions. [2018-04-10 14:46:34,656 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 138 transitions. Word has length 29 [2018-04-10 14:46:34,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:34,656 INFO L459 AbstractCegarLoop]: Abstraction has 129 states and 138 transitions. [2018-04-10 14:46:34,656 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-10 14:46:34,656 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 138 transitions. [2018-04-10 14:46:34,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-04-10 14:46:34,657 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:34,658 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:34,658 INFO L408 AbstractCegarLoop]: === Iteration 15 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:34,658 INFO L82 PathProgramCache]: Analyzing trace with hash -103829770, now seen corresponding path program 1 times [2018-04-10 14:46:34,659 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:34,669 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:34,730 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 14:46:34,731 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:34,731 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-10 14:46:34,731 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:34,731 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 14:46:34,732 INFO L182 omatonBuilderFactory]: Interpolants [3848#true, 3849#false, 3850#(and (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|)), 3851#(and (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 3852#(= |old(#length)| |#length|), 3853#(and (= (store |old(#length)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base| (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) |#length|) (= (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|) 8)), 3854#(and (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (or (= |old(#length)| |#length|) (= (select |#length| (@diff |old(#length)| |#length|)) 8)))] [2018-04-10 14:46:34,732 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 14:46:34,732 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-10 14:46:34,732 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-10 14:46:34,732 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-04-10 14:46:34,732 INFO L87 Difference]: Start difference. First operand 129 states and 138 transitions. Second operand 7 states. [2018-04-10 14:46:35,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:35,005 INFO L93 Difference]: Finished difference Result 137 states and 147 transitions. [2018-04-10 14:46:35,005 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-10 14:46:35,006 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 29 [2018-04-10 14:46:35,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:35,006 INFO L225 Difference]: With dead ends: 137 [2018-04-10 14:46:35,006 INFO L226 Difference]: Without dead ends: 137 [2018-04-10 14:46:35,007 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2018-04-10 14:46:35,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2018-04-10 14:46:35,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 129. [2018-04-10 14:46:35,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-04-10 14:46:35,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 137 transitions. [2018-04-10 14:46:35,010 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 137 transitions. Word has length 29 [2018-04-10 14:46:35,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:35,010 INFO L459 AbstractCegarLoop]: Abstraction has 129 states and 137 transitions. [2018-04-10 14:46:35,010 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-10 14:46:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 137 transitions. [2018-04-10 14:46:35,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-04-10 14:46:35,010 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:35,011 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 14:46:35,011 INFO L408 AbstractCegarLoop]: === Iteration 16 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:35,011 INFO L82 PathProgramCache]: Analyzing trace with hash 1741287252, now seen corresponding path program 1 times [2018-04-10 14:46:35,012 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:35,019 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:35,034 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 14:46:35,035 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:35,035 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-10 14:46:35,035 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:35,035 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 14:46:35,035 INFO L182 omatonBuilderFactory]: Interpolants [4128#false, 4129#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|), 4130#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 4131#(= 1 (select |#valid| |main_~#list~0.base|)), 4127#true] [2018-04-10 14:46:35,035 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 14:46:35,036 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-10 14:46:35,036 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-10 14:46:35,036 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-10 14:46:35,036 INFO L87 Difference]: Start difference. First operand 129 states and 137 transitions. Second operand 5 states. [2018-04-10 14:46:35,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:35,128 INFO L93 Difference]: Finished difference Result 127 states and 135 transitions. [2018-04-10 14:46:35,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-10 14:46:35,128 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2018-04-10 14:46:35,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:35,129 INFO L225 Difference]: With dead ends: 127 [2018-04-10 14:46:35,129 INFO L226 Difference]: Without dead ends: 127 [2018-04-10 14:46:35,129 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-10 14:46:35,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2018-04-10 14:46:35,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 125. [2018-04-10 14:46:35,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2018-04-10 14:46:35,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 132 transitions. [2018-04-10 14:46:35,133 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 132 transitions. Word has length 30 [2018-04-10 14:46:35,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:35,133 INFO L459 AbstractCegarLoop]: Abstraction has 125 states and 132 transitions. [2018-04-10 14:46:35,133 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-10 14:46:35,133 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 132 transitions. [2018-04-10 14:46:35,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-04-10 14:46:35,134 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:35,134 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 14:46:35,134 INFO L408 AbstractCegarLoop]: === Iteration 17 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:35,134 INFO L82 PathProgramCache]: Analyzing trace with hash 1741287253, now seen corresponding path program 1 times [2018-04-10 14:46:35,137 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:35,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:35,146 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:35,217 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 14:46:35,218 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:35,218 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-10 14:46:35,218 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:35,218 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 14:46:35,218 INFO L182 omatonBuilderFactory]: Interpolants [4386#true, 4387#false, 4388#(and (= 4 (select |#length| |main_~#list~0.base|)) (= 0 |main_~#list~0.offset|)), 4389#(and (or (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 4390#(or (<= 4 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (not (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset| 0))), 4391#(and (< 0 (+ |main_~#list~0.offset| 1)) (<= (+ |main_~#list~0.offset| 4) (select |#length| |main_~#list~0.base|)))] [2018-04-10 14:46:35,219 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 14:46:35,219 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-10 14:46:35,219 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-10 14:46:35,219 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-04-10 14:46:35,219 INFO L87 Difference]: Start difference. First operand 125 states and 132 transitions. Second operand 6 states. [2018-04-10 14:46:35,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:35,352 INFO L93 Difference]: Finished difference Result 132 states and 141 transitions. [2018-04-10 14:46:35,352 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-10 14:46:35,352 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 30 [2018-04-10 14:46:35,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:35,353 INFO L225 Difference]: With dead ends: 132 [2018-04-10 14:46:35,353 INFO L226 Difference]: Without dead ends: 132 [2018-04-10 14:46:35,354 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-04-10 14:46:35,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2018-04-10 14:46:35,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 125. [2018-04-10 14:46:35,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2018-04-10 14:46:35,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 133 transitions. [2018-04-10 14:46:35,356 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 133 transitions. Word has length 30 [2018-04-10 14:46:35,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:35,357 INFO L459 AbstractCegarLoop]: Abstraction has 125 states and 133 transitions. [2018-04-10 14:46:35,357 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-10 14:46:35,357 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 133 transitions. [2018-04-10 14:46:35,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-04-10 14:46:35,357 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:35,357 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 14:46:35,357 INFO L408 AbstractCegarLoop]: === Iteration 18 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:35,357 INFO L82 PathProgramCache]: Analyzing trace with hash -565817711, now seen corresponding path program 1 times [2018-04-10 14:46:35,358 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:35,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:35,365 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:35,392 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 14:46:35,393 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:35,393 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-10 14:46:35,393 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:35,393 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 14:46:35,393 INFO L182 omatonBuilderFactory]: Interpolants [4651#true, 4652#false, 4653#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc5.base|)), 4654#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4)))), 4655#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~mem7.base|))] [2018-04-10 14:46:35,394 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 14:46:35,394 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-10 14:46:35,394 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-10 14:46:35,394 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-10 14:46:35,394 INFO L87 Difference]: Start difference. First operand 125 states and 133 transitions. Second operand 5 states. [2018-04-10 14:46:35,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:35,493 INFO L93 Difference]: Finished difference Result 124 states and 132 transitions. [2018-04-10 14:46:35,493 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-10 14:46:35,493 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2018-04-10 14:46:35,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:35,493 INFO L225 Difference]: With dead ends: 124 [2018-04-10 14:46:35,494 INFO L226 Difference]: Without dead ends: 124 [2018-04-10 14:46:35,494 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-04-10 14:46:35,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2018-04-10 14:46:35,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2018-04-10 14:46:35,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2018-04-10 14:46:35,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 132 transitions. [2018-04-10 14:46:35,497 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 132 transitions. Word has length 30 [2018-04-10 14:46:35,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:35,497 INFO L459 AbstractCegarLoop]: Abstraction has 124 states and 132 transitions. [2018-04-10 14:46:35,497 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-10 14:46:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 132 transitions. [2018-04-10 14:46:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-04-10 14:46:35,498 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:35,498 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 14:46:35,498 INFO L408 AbstractCegarLoop]: === Iteration 19 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:35,498 INFO L82 PathProgramCache]: Analyzing trace with hash -565817710, now seen corresponding path program 1 times [2018-04-10 14:46:35,499 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:35,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:35,508 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:35,567 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 14:46:35,567 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:35,567 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-10 14:46:35,568 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:35,568 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 14:46:35,568 INFO L182 omatonBuilderFactory]: Interpolants [4912#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 0) (= 80 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4))))), 4913#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 0) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~mem7.offset| 0) (= 80 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~mem7.base|))), 4908#true, 4909#false, 4910#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc5.offset|) (= 80 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc5.base|))), 4911#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4))) (= 80 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4)))))] [2018-04-10 14:46:35,568 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 14:46:35,568 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-10 14:46:35,569 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-10 14:46:35,569 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-04-10 14:46:35,569 INFO L87 Difference]: Start difference. First operand 124 states and 132 transitions. Second operand 6 states. [2018-04-10 14:46:35,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:35,679 INFO L93 Difference]: Finished difference Result 131 states and 139 transitions. [2018-04-10 14:46:35,679 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-10 14:46:35,679 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 30 [2018-04-10 14:46:35,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:35,680 INFO L225 Difference]: With dead ends: 131 [2018-04-10 14:46:35,680 INFO L226 Difference]: Without dead ends: 131 [2018-04-10 14:46:35,680 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2018-04-10 14:46:35,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2018-04-10 14:46:35,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 129. [2018-04-10 14:46:35,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-04-10 14:46:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 137 transitions. [2018-04-10 14:46:35,684 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 137 transitions. Word has length 30 [2018-04-10 14:46:35,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:35,684 INFO L459 AbstractCegarLoop]: Abstraction has 129 states and 137 transitions. [2018-04-10 14:46:35,684 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-10 14:46:35,684 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 137 transitions. [2018-04-10 14:46:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-04-10 14:46:35,685 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:35,685 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:35,685 INFO L408 AbstractCegarLoop]: === Iteration 20 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:35,685 INFO L82 PathProgramCache]: Analyzing trace with hash -996161706, now seen corresponding path program 1 times [2018-04-10 14:46:35,686 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:35,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:35,694 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:35,781 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 14:46:35,781 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:35,781 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-04-10 14:46:35,781 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:35,782 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 14:46:35,782 INFO L182 omatonBuilderFactory]: Interpolants [5184#(= |#valid| (store |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base| (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|))), 5185#(and (or (= |#valid| |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (@diff |old(#valid)| |#valid|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 5186#(and (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 1) (or (= |#valid| |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (@diff |old(#valid)| |#valid|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 5187#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (@diff |old(#valid)| |#valid|)) (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 5188#(and (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|))))), 5180#true, 5181#false, 5182#(= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)), 5183#(= |#valid| |old(#valid)|)] [2018-04-10 14:46:35,782 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 14:46:35,782 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-10 14:46:35,782 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-10 14:46:35,782 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-04-10 14:46:35,783 INFO L87 Difference]: Start difference. First operand 129 states and 137 transitions. Second operand 9 states. [2018-04-10 14:46:36,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:36,016 INFO L93 Difference]: Finished difference Result 141 states and 150 transitions. [2018-04-10 14:46:36,016 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-10 14:46:36,017 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 31 [2018-04-10 14:46:36,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:36,017 INFO L225 Difference]: With dead ends: 141 [2018-04-10 14:46:36,017 INFO L226 Difference]: Without dead ends: 141 [2018-04-10 14:46:36,017 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=50, Invalid=106, Unknown=0, NotChecked=0, Total=156 [2018-04-10 14:46:36,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2018-04-10 14:46:36,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 131. [2018-04-10 14:46:36,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-04-10 14:46:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 140 transitions. [2018-04-10 14:46:36,020 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 140 transitions. Word has length 31 [2018-04-10 14:46:36,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:36,021 INFO L459 AbstractCegarLoop]: Abstraction has 131 states and 140 transitions. [2018-04-10 14:46:36,021 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-10 14:46:36,021 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 140 transitions. [2018-04-10 14:46:36,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-04-10 14:46:36,021 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:36,021 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:36,021 INFO L408 AbstractCegarLoop]: === Iteration 21 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:36,022 INFO L82 PathProgramCache]: Analyzing trace with hash -996161705, now seen corresponding path program 1 times [2018-04-10 14:46:36,022 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:36,032 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:36,141 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 14:46:36,141 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:36,141 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-04-10 14:46:36,141 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:36,142 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 14:46:36,142 INFO L182 omatonBuilderFactory]: Interpolants [5472#(= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|), 5473#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset 0), 5474#(and (<= (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset 4) (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) 1) (< 0 (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset 1))), 5475#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 5476#(and (= (store |old(#length)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base| (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) |#length|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|))), 5477#(and (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))))), 5478#(and (<= (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset 4) (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (< 0 (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset 1))), 5469#true, 5470#false, 5471#(= 0 |main_~#list~0.offset|)] [2018-04-10 14:46:36,142 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 14:46:36,142 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-10 14:46:36,142 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-10 14:46:36,142 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2018-04-10 14:46:36,143 INFO L87 Difference]: Start difference. First operand 131 states and 140 transitions. Second operand 10 states. [2018-04-10 14:46:36,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:36,461 INFO L93 Difference]: Finished difference Result 140 states and 149 transitions. [2018-04-10 14:46:36,461 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-10 14:46:36,461 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 31 [2018-04-10 14:46:36,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:36,462 INFO L225 Difference]: With dead ends: 140 [2018-04-10 14:46:36,462 INFO L226 Difference]: Without dead ends: 140 [2018-04-10 14:46:36,463 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=73, Invalid=233, Unknown=0, NotChecked=0, Total=306 [2018-04-10 14:46:36,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2018-04-10 14:46:36,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 126. [2018-04-10 14:46:36,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2018-04-10 14:46:36,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 134 transitions. [2018-04-10 14:46:36,466 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 134 transitions. Word has length 31 [2018-04-10 14:46:36,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:36,466 INFO L459 AbstractCegarLoop]: Abstraction has 126 states and 134 transitions. [2018-04-10 14:46:36,466 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-10 14:46:36,466 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 134 transitions. [2018-04-10 14:46:36,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-10 14:46:36,467 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:36,467 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:36,467 INFO L408 AbstractCegarLoop]: === Iteration 22 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:36,467 INFO L82 PathProgramCache]: Analyzing trace with hash 73575908, now seen corresponding path program 1 times [2018-04-10 14:46:36,468 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:36,476 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:36,514 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 14:46:36,515 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:36,515 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-04-10 14:46:36,515 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:36,515 INFO L182 omatonBuilderFactory]: Interpolants [5761#true, 5762#false, 5763#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 5764#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 5765#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 5766#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 5767#(= 1 (select |#valid| |main_#t~mem16.base|))] [2018-04-10 14:46:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:36,516 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-10 14:46:36,516 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-10 14:46:36,516 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-04-10 14:46:36,516 INFO L87 Difference]: Start difference. First operand 126 states and 134 transitions. Second operand 7 states. [2018-04-10 14:46:36,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:36,690 INFO L93 Difference]: Finished difference Result 141 states and 151 transitions. [2018-04-10 14:46:36,692 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-10 14:46:36,692 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 33 [2018-04-10 14:46:36,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:36,693 INFO L225 Difference]: With dead ends: 141 [2018-04-10 14:46:36,693 INFO L226 Difference]: Without dead ends: 141 [2018-04-10 14:46:36,693 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2018-04-10 14:46:36,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2018-04-10 14:46:36,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 131. [2018-04-10 14:46:36,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-04-10 14:46:36,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 141 transitions. [2018-04-10 14:46:36,696 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 141 transitions. Word has length 33 [2018-04-10 14:46:36,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:36,697 INFO L459 AbstractCegarLoop]: Abstraction has 131 states and 141 transitions. [2018-04-10 14:46:36,697 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-10 14:46:36,697 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 141 transitions. [2018-04-10 14:46:36,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-04-10 14:46:36,697 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:36,697 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:36,698 INFO L408 AbstractCegarLoop]: === Iteration 23 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:36,698 INFO L82 PathProgramCache]: Analyzing trace with hash 73575909, now seen corresponding path program 1 times [2018-04-10 14:46:36,698 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:36,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:36,705 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:36,774 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 14:46:36,774 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:36,774 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-04-10 14:46:36,774 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:36,774 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 14:46:36,774 INFO L182 omatonBuilderFactory]: Interpolants [6048#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 6049#(and (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|)), 6050#(and (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 6051#(= |old(#length)| |#length|), 6052#(and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 6053#(and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))), 6054#(and (= |main_#t~mem16.offset| 0) (= 8 (select |#length| |main_#t~mem16.base|))), 6046#true, 6047#false] [2018-04-10 14:46:36,774 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 14:46:36,774 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-10 14:46:36,775 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-10 14:46:36,775 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-04-10 14:46:36,775 INFO L87 Difference]: Start difference. First operand 131 states and 141 transitions. Second operand 9 states. [2018-04-10 14:46:37,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:37,038 INFO L93 Difference]: Finished difference Result 178 states and 195 transitions. [2018-04-10 14:46:37,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-10 14:46:37,039 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 33 [2018-04-10 14:46:37,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:37,040 INFO L225 Difference]: With dead ends: 178 [2018-04-10 14:46:37,040 INFO L226 Difference]: Without dead ends: 178 [2018-04-10 14:46:37,040 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=186, Unknown=0, NotChecked=0, Total=240 [2018-04-10 14:46:37,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2018-04-10 14:46:37,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 149. [2018-04-10 14:46:37,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2018-04-10 14:46:37,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 164 transitions. [2018-04-10 14:46:37,044 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 164 transitions. Word has length 33 [2018-04-10 14:46:37,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:37,044 INFO L459 AbstractCegarLoop]: Abstraction has 149 states and 164 transitions. [2018-04-10 14:46:37,044 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-10 14:46:37,044 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 164 transitions. [2018-04-10 14:46:37,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-04-10 14:46:37,045 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:37,045 INFO L355 BasicCegarLoop]: trace histogram [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] [2018-04-10 14:46:37,045 INFO L408 AbstractCegarLoop]: === Iteration 24 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:37,045 INFO L82 PathProgramCache]: Analyzing trace with hash -550148662, now seen corresponding path program 1 times [2018-04-10 14:46:37,046 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:37,055 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:37,214 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:46:37,215 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:46:37,215 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-04-10 14:46:37,215 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:37,215 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 14:46:37,215 INFO L182 omatonBuilderFactory]: Interpolants [6400#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 6401#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= (select |old(#length)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 6402#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (= (select |old(#length)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 6403#(and (or (= (select |old(#length)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 6404#(= |old(#length)| |#length|), 6405#(and (or (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= (select |old(#length)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 1)), 6406#(and (= 4 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 1) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)), 6407#(and (= 4 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset 0) (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) 1)), 6408#(and (= 4 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset 0)), 6396#true, 6397#false, 6398#(and (= 4 (select |#length| |main_~#list~0.base|)) (= 0 |main_~#list~0.offset|)), 6399#(and (= 4 (select |#length| |main_~#list~0.base|)) (= 0 |main_~#list~0.offset|) (= (select |#valid| |main_~#list~0.base|) 1))] [2018-04-10 14:46:37,216 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:46:37,216 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-10 14:46:37,216 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-10 14:46:37,216 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2018-04-10 14:46:37,216 INFO L87 Difference]: Start difference. First operand 149 states and 164 transitions. Second operand 13 states. [2018-04-10 14:46:37,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:37,642 INFO L93 Difference]: Finished difference Result 206 states and 230 transitions. [2018-04-10 14:46:37,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-10 14:46:37,642 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 34 [2018-04-10 14:46:37,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:37,643 INFO L225 Difference]: With dead ends: 206 [2018-04-10 14:46:37,643 INFO L226 Difference]: Without dead ends: 206 [2018-04-10 14:46:37,643 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=240, Unknown=0, NotChecked=0, Total=306 [2018-04-10 14:46:37,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 206 states. [2018-04-10 14:46:37,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 206 to 182. [2018-04-10 14:46:37,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2018-04-10 14:46:37,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 213 transitions. [2018-04-10 14:46:37,646 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 213 transitions. Word has length 34 [2018-04-10 14:46:37,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:37,646 INFO L459 AbstractCegarLoop]: Abstraction has 182 states and 213 transitions. [2018-04-10 14:46:37,646 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-10 14:46:37,646 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 213 transitions. [2018-04-10 14:46:37,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-04-10 14:46:37,646 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:37,647 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:37,647 INFO L408 AbstractCegarLoop]: === Iteration 25 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:37,647 INFO L82 PathProgramCache]: Analyzing trace with hash 1986047201, now seen corresponding path program 1 times [2018-04-10 14:46:37,647 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:37,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:37,652 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:37,685 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 14:46:37,685 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:37,686 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-04-10 14:46:37,686 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:37,686 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 14:46:37,686 INFO L182 omatonBuilderFactory]: Interpolants [6807#true, 6808#false, 6809#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 6810#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 6811#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 6812#(not (= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 6813#(not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 6814#(not (= 0 |main_#t~mem21.base|))] [2018-04-10 14:46:37,686 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 14:46:37,686 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-10 14:46:37,686 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-10 14:46:37,686 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-04-10 14:46:37,686 INFO L87 Difference]: Start difference. First operand 182 states and 213 transitions. Second operand 8 states. [2018-04-10 14:46:37,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:37,793 INFO L93 Difference]: Finished difference Result 218 states and 255 transitions. [2018-04-10 14:46:37,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-10 14:46:37,793 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2018-04-10 14:46:37,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:37,794 INFO L225 Difference]: With dead ends: 218 [2018-04-10 14:46:37,794 INFO L226 Difference]: Without dead ends: 218 [2018-04-10 14:46:37,794 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-04-10 14:46:37,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218 states. [2018-04-10 14:46:37,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218 to 182. [2018-04-10 14:46:37,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2018-04-10 14:46:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 210 transitions. [2018-04-10 14:46:37,798 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 210 transitions. Word has length 35 [2018-04-10 14:46:37,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:37,798 INFO L459 AbstractCegarLoop]: Abstraction has 182 states and 210 transitions. [2018-04-10 14:46:37,798 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-10 14:46:37,799 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 210 transitions. [2018-04-10 14:46:37,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-04-10 14:46:37,799 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:37,799 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:37,799 INFO L408 AbstractCegarLoop]: === Iteration 26 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:37,800 INFO L82 PathProgramCache]: Analyzing trace with hash 1466613884, now seen corresponding path program 1 times [2018-04-10 14:46:37,800 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:37,809 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:37,936 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 14:46:37,936 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:37,936 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-04-10 14:46:37,936 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:37,937 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 14:46:37,937 INFO L182 omatonBuilderFactory]: Interpolants [7232#(and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))), 7233#(and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem16.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_#t~mem16.offset| 0)), 7234#(and (<= |main_#t~mem18.offset| 0) (<= 0 |main_#t~mem18.offset|) (= 8 (select |#length| |main_#t~mem18.base|))), 7225#true, 7226#false, 7227#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 7228#(and (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|)), 7229#(and (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 7230#(= |old(#length)| |#length|), 7231#(and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))] [2018-04-10 14:46:37,937 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 14:46:37,937 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-10 14:46:37,937 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-10 14:46:37,937 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2018-04-10 14:46:37,937 INFO L87 Difference]: Start difference. First operand 182 states and 210 transitions. Second operand 10 states. [2018-04-10 14:46:38,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:38,151 INFO L93 Difference]: Finished difference Result 225 states and 263 transitions. [2018-04-10 14:46:38,184 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-10 14:46:38,184 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 36 [2018-04-10 14:46:38,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:38,185 INFO L225 Difference]: With dead ends: 225 [2018-04-10 14:46:38,185 INFO L226 Difference]: Without dead ends: 225 [2018-04-10 14:46:38,185 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=215, Unknown=0, NotChecked=0, Total=272 [2018-04-10 14:46:38,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2018-04-10 14:46:38,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 188. [2018-04-10 14:46:38,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 188 states. [2018-04-10 14:46:38,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 218 transitions. [2018-04-10 14:46:38,190 INFO L78 Accepts]: Start accepts. Automaton has 188 states and 218 transitions. Word has length 36 [2018-04-10 14:46:38,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:38,191 INFO L459 AbstractCegarLoop]: Abstraction has 188 states and 218 transitions. [2018-04-10 14:46:38,191 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-10 14:46:38,191 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 218 transitions. [2018-04-10 14:46:38,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-04-10 14:46:38,191 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:38,191 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:38,191 INFO L408 AbstractCegarLoop]: === Iteration 27 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:38,192 INFO L82 PathProgramCache]: Analyzing trace with hash 1466613883, now seen corresponding path program 1 times [2018-04-10 14:46:38,192 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:38,199 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:38,218 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 14:46:38,218 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:38,218 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-10 14:46:38,219 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:38,219 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 14:46:38,219 INFO L182 omatonBuilderFactory]: Interpolants [7664#(= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)), 7665#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 7666#(= 1 (select |#valid| |main_#t~mem18.base|)), 7662#true, 7663#false] [2018-04-10 14:46:38,219 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 14:46:38,219 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-10 14:46:38,220 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-10 14:46:38,220 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-10 14:46:38,220 INFO L87 Difference]: Start difference. First operand 188 states and 218 transitions. Second operand 5 states. [2018-04-10 14:46:38,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:38,298 INFO L93 Difference]: Finished difference Result 187 states and 214 transitions. [2018-04-10 14:46:38,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-10 14:46:38,298 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 36 [2018-04-10 14:46:38,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:38,299 INFO L225 Difference]: With dead ends: 187 [2018-04-10 14:46:38,299 INFO L226 Difference]: Without dead ends: 187 [2018-04-10 14:46:38,299 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-10 14:46:38,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2018-04-10 14:46:38,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 187. [2018-04-10 14:46:38,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 187 states. [2018-04-10 14:46:38,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 214 transitions. [2018-04-10 14:46:38,302 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 214 transitions. Word has length 36 [2018-04-10 14:46:38,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:38,302 INFO L459 AbstractCegarLoop]: Abstraction has 187 states and 214 transitions. [2018-04-10 14:46:38,302 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-10 14:46:38,302 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 214 transitions. [2018-04-10 14:46:38,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-04-10 14:46:38,302 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:38,302 INFO L355 BasicCegarLoop]: trace histogram [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] [2018-04-10 14:46:38,302 INFO L408 AbstractCegarLoop]: === Iteration 28 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:38,302 INFO L82 PathProgramCache]: Analyzing trace with hash -1151086149, now seen corresponding path program 1 times [2018-04-10 14:46:38,303 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:38,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:38,311 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:38,441 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:46:38,441 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2018-04-10 14:46:38,441 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:38,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:38,441 INFO L182 omatonBuilderFactory]: Interpolants [8048#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4))) (= 80 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4))))), 8049#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~mem7.offset| 0) (= 80 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4)))) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~mem7.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4)))), 8050#(and (<= 0 (+ (* 4 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0) (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4)))) (= 80 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4)))) (<= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4)) 0)), 8051#(and (= 80 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4)))) (<= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4)) 0) (<= 4 (+ (* 4 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0) (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4))))), 8052#(and (<= (+ (* 4 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0) (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4))) 76) (= 80 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4)))) (<= 4 (+ (* 4 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0) (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4))))), 8053#(and (= 80 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~mem7.base|)) (<= (+ (* 4 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~mem7.offset|) 76) (<= 4 (+ (* 4 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~mem7.offset|))), 8045#true, 8046#false, 8047#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc5.offset|) (= 80 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc5.base|)))] [2018-04-10 14:46:38,442 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:38,442 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-10 14:46:38,442 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-10 14:46:38,442 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-04-10 14:46:38,442 INFO L87 Difference]: Start difference. First operand 187 states and 214 transitions. Second operand 9 states. [2018-04-10 14:46:38,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:38,640 INFO L93 Difference]: Finished difference Result 188 states and 215 transitions. [2018-04-10 14:46:38,640 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-10 14:46:38,640 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 37 [2018-04-10 14:46:38,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:38,640 INFO L225 Difference]: With dead ends: 188 [2018-04-10 14:46:38,641 INFO L226 Difference]: Without dead ends: 188 [2018-04-10 14:46:38,641 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2018-04-10 14:46:38,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188 states. [2018-04-10 14:46:38,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 183. [2018-04-10 14:46:38,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2018-04-10 14:46:38,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 210 transitions. [2018-04-10 14:46:38,643 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 210 transitions. Word has length 37 [2018-04-10 14:46:38,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:38,643 INFO L459 AbstractCegarLoop]: Abstraction has 183 states and 210 transitions. [2018-04-10 14:46:38,643 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-10 14:46:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 210 transitions. [2018-04-10 14:46:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-10 14:46:38,644 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:38,644 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:38,644 INFO L408 AbstractCegarLoop]: === Iteration 29 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:38,644 INFO L82 PathProgramCache]: Analyzing trace with hash 722626987, now seen corresponding path program 1 times [2018-04-10 14:46:38,644 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:38,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:38,650 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:38,852 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 14:46:38,853 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:38,853 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2018-04-10 14:46:38,853 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:38,853 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 14:46:38,853 INFO L182 omatonBuilderFactory]: Interpolants [8448#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 8449#(and (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 8450#(and (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem18.base|) |main_#t~mem18.offset|))), 8451#(and (= 0 |main_#t~mem19.base|) (= 0 |main_#t~mem19.offset|)), 8452#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.offset|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)), 8453#(and (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0)), 8437#true, 8438#false, 8439#(= (select |#valid| |main_~#list~0.base|) 1), 8440#(= |#valid| |old(#valid)|), 8441#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 8442#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 8443#(and (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 8444#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.offset|)), 8445#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.offset|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 8446#(and (or (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 8447#(or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))] [2018-04-10 14:46:38,853 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 14:46:38,853 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-04-10 14:46:38,854 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-04-10 14:46:38,854 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=237, Unknown=0, NotChecked=0, Total=272 [2018-04-10 14:46:38,854 INFO L87 Difference]: Start difference. First operand 183 states and 210 transitions. Second operand 17 states. [2018-04-10 14:46:39,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:39,418 INFO L93 Difference]: Finished difference Result 222 states and 252 transitions. [2018-04-10 14:46:39,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-04-10 14:46:39,419 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 40 [2018-04-10 14:46:39,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:39,420 INFO L225 Difference]: With dead ends: 222 [2018-04-10 14:46:39,420 INFO L226 Difference]: Without dead ends: 222 [2018-04-10 14:46:39,420 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 201 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=134, Invalid=988, Unknown=0, NotChecked=0, Total=1122 [2018-04-10 14:46:39,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222 states. [2018-04-10 14:46:39,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222 to 176. [2018-04-10 14:46:39,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 176 states. [2018-04-10 14:46:39,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 194 transitions. [2018-04-10 14:46:39,424 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 194 transitions. Word has length 40 [2018-04-10 14:46:39,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:39,425 INFO L459 AbstractCegarLoop]: Abstraction has 176 states and 194 transitions. [2018-04-10 14:46:39,425 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-04-10 14:46:39,425 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 194 transitions. [2018-04-10 14:46:39,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-10 14:46:39,425 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:39,425 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:39,426 INFO L408 AbstractCegarLoop]: === Iteration 30 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:39,426 INFO L82 PathProgramCache]: Analyzing trace with hash 2091712434, now seen corresponding path program 1 times [2018-04-10 14:46:39,426 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:39,433 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:39,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:39,457 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:46:39,457 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4] total 4 [2018-04-10 14:46:39,457 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:39,457 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 14:46:39,457 INFO L182 omatonBuilderFactory]: Interpolants [8886#true, 8887#false, 8888#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 0), 8889#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 1)] [2018-04-10 14:46:39,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:39,458 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-10 14:46:39,458 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-10 14:46:39,458 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-10 14:46:39,458 INFO L87 Difference]: Start difference. First operand 176 states and 194 transitions. Second operand 4 states. [2018-04-10 14:46:39,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:39,469 INFO L93 Difference]: Finished difference Result 188 states and 206 transitions. [2018-04-10 14:46:39,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-10 14:46:39,469 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 40 [2018-04-10 14:46:39,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:39,470 INFO L225 Difference]: With dead ends: 188 [2018-04-10 14:46:39,470 INFO L226 Difference]: Without dead ends: 188 [2018-04-10 14:46:39,471 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-10 14:46:39,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188 states. [2018-04-10 14:46:39,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 183. [2018-04-10 14:46:39,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2018-04-10 14:46:39,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 201 transitions. [2018-04-10 14:46:39,475 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 201 transitions. Word has length 40 [2018-04-10 14:46:39,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:39,475 INFO L459 AbstractCegarLoop]: Abstraction has 183 states and 201 transitions. [2018-04-10 14:46:39,475 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-10 14:46:39,475 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 201 transitions. [2018-04-10 14:46:39,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-10 14:46:39,476 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:39,476 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:39,476 INFO L408 AbstractCegarLoop]: === Iteration 31 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:39,476 INFO L82 PathProgramCache]: Analyzing trace with hash 1316022877, now seen corresponding path program 1 times [2018-04-10 14:46:39,477 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:39,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:39,485 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:39,613 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 14:46:39,613 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:39,614 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-04-10 14:46:39,614 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:39,614 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 14:46:39,614 INFO L182 omatonBuilderFactory]: Interpolants [9261#true, 9262#false, 9263#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 9264#(and (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|)), 9265#(and (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 9266#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (= (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 8) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 9267#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 9268#(and (= (store |old(#length)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base| (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) |#length|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|))), 9269#(and (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))))), 9270#(and (<= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 9271#(and (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 9272#(and (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))), 9273#(and (= |main_#t~mem16.offset| 0) (<= 8 (select |#length| |main_#t~mem16.base|)))] [2018-04-10 14:46:39,614 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 14:46:39,614 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-10 14:46:39,614 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-10 14:46:39,614 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2018-04-10 14:46:39,614 INFO L87 Difference]: Start difference. First operand 183 states and 201 transitions. Second operand 13 states. [2018-04-10 14:46:40,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:40,096 INFO L93 Difference]: Finished difference Result 233 states and 260 transitions. [2018-04-10 14:46:40,097 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-04-10 14:46:40,097 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 40 [2018-04-10 14:46:40,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:40,098 INFO L225 Difference]: With dead ends: 233 [2018-04-10 14:46:40,098 INFO L226 Difference]: Without dead ends: 233 [2018-04-10 14:46:40,098 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=117, Invalid=435, Unknown=0, NotChecked=0, Total=552 [2018-04-10 14:46:40,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 233 states. [2018-04-10 14:46:40,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 233 to 196. [2018-04-10 14:46:40,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2018-04-10 14:46:40,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 219 transitions. [2018-04-10 14:46:40,101 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 219 transitions. Word has length 40 [2018-04-10 14:46:40,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:40,101 INFO L459 AbstractCegarLoop]: Abstraction has 196 states and 219 transitions. [2018-04-10 14:46:40,101 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-10 14:46:40,101 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 219 transitions. [2018-04-10 14:46:40,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-04-10 14:46:40,102 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:40,102 INFO L355 BasicCegarLoop]: trace histogram [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] [2018-04-10 14:46:40,102 INFO L408 AbstractCegarLoop]: === Iteration 32 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:40,102 INFO L82 PathProgramCache]: Analyzing trace with hash -688998318, now seen corresponding path program 1 times [2018-04-10 14:46:40,102 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:40,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:40,108 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:40,214 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:40,214 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:46:40,214 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2018-04-10 14:46:40,214 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:40,215 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 14:46:40,215 INFO L182 omatonBuilderFactory]: Interpolants [9728#(and (or (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 9729#(and (or (<= 4 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (not (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset| 0))) (= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 1)), 9730#(and (<= 4 (select |#length| |main_~#list~0.base|)) (= 0 |main_~#list~0.offset|) (= (select |#valid| |main_~#list~0.base|) 1)), 9731#(and (<= 4 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 1) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)), 9732#(and (<= 4 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset 0) (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) 1)), 9733#(and (<= 4 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset 0)), 9725#true, 9726#false, 9727#(= 0 |main_~#list~0.offset|)] [2018-04-10 14:46:40,215 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:40,215 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-10 14:46:40,215 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-10 14:46:40,215 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-04-10 14:46:40,215 INFO L87 Difference]: Start difference. First operand 196 states and 219 transitions. Second operand 9 states. [2018-04-10 14:46:40,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:40,394 INFO L93 Difference]: Finished difference Result 194 states and 215 transitions. [2018-04-10 14:46:40,395 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-10 14:46:40,395 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 41 [2018-04-10 14:46:40,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:40,396 INFO L225 Difference]: With dead ends: 194 [2018-04-10 14:46:40,397 INFO L226 Difference]: Without dead ends: 194 [2018-04-10 14:46:40,397 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2018-04-10 14:46:40,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2018-04-10 14:46:40,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 184. [2018-04-10 14:46:40,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 184 states. [2018-04-10 14:46:40,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 203 transitions. [2018-04-10 14:46:40,402 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 203 transitions. Word has length 41 [2018-04-10 14:46:40,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:40,402 INFO L459 AbstractCegarLoop]: Abstraction has 184 states and 203 transitions. [2018-04-10 14:46:40,402 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-10 14:46:40,402 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 203 transitions. [2018-04-10 14:46:40,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-04-10 14:46:40,403 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:40,403 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:40,403 INFO L408 AbstractCegarLoop]: === Iteration 33 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:40,403 INFO L82 PathProgramCache]: Analyzing trace with hash 586362613, now seen corresponding path program 1 times [2018-04-10 14:46:40,404 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:40,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:40,410 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:40,462 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 14:46:40,463 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:40,463 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-10 14:46:40,463 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:40,463 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 14:46:40,463 INFO L182 omatonBuilderFactory]: Interpolants [10116#true, 10117#false, 10118#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 10119#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|)), 10120#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 10121#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)), 10122#(= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)), 10123#(= 0 |main_#t~mem20.offset|)] [2018-04-10 14:46:40,464 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 14:46:40,464 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-10 14:46:40,464 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-10 14:46:40,464 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-04-10 14:46:40,464 INFO L87 Difference]: Start difference. First operand 184 states and 203 transitions. Second operand 8 states. [2018-04-10 14:46:40,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:40,584 INFO L93 Difference]: Finished difference Result 202 states and 222 transitions. [2018-04-10 14:46:40,584 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-10 14:46:40,584 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 44 [2018-04-10 14:46:40,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:40,585 INFO L225 Difference]: With dead ends: 202 [2018-04-10 14:46:40,585 INFO L226 Difference]: Without dead ends: 202 [2018-04-10 14:46:40,585 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-04-10 14:46:40,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2018-04-10 14:46:40,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 193. [2018-04-10 14:46:40,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2018-04-10 14:46:40,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 216 transitions. [2018-04-10 14:46:40,590 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 216 transitions. Word has length 44 [2018-04-10 14:46:40,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:40,590 INFO L459 AbstractCegarLoop]: Abstraction has 193 states and 216 transitions. [2018-04-10 14:46:40,590 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-10 14:46:40,590 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 216 transitions. [2018-04-10 14:46:40,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-04-10 14:46:40,591 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:40,591 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:40,591 INFO L408 AbstractCegarLoop]: === Iteration 34 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:40,591 INFO L82 PathProgramCache]: Analyzing trace with hash 1176080644, now seen corresponding path program 1 times [2018-04-10 14:46:40,592 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:40,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:40,601 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:40,685 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 14:46:40,685 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:40,685 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-04-10 14:46:40,686 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:40,686 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 14:46:40,686 INFO L182 omatonBuilderFactory]: Interpolants [10529#true, 10530#false, 10531#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 10532#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|)), 10533#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 10534#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)), 10535#(= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)), 10536#(and (= |main_#t~mem16.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_#t~mem16.offset| 0) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 10537#(and (<= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (<= (+ (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 8) (select |#length| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 10538#(and (<= (+ |main_#t~mem18.offset| 8) (select |#length| |main_#t~mem18.base|)) (<= 0 |main_#t~mem18.offset|))] [2018-04-10 14:46:40,686 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 14:46:40,686 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-10 14:46:40,686 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-10 14:46:40,687 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2018-04-10 14:46:40,687 INFO L87 Difference]: Start difference. First operand 193 states and 216 transitions. Second operand 10 states. [2018-04-10 14:46:40,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:40,882 INFO L93 Difference]: Finished difference Result 201 states and 221 transitions. [2018-04-10 14:46:40,882 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-10 14:46:40,882 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 43 [2018-04-10 14:46:40,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:40,883 INFO L225 Difference]: With dead ends: 201 [2018-04-10 14:46:40,883 INFO L226 Difference]: Without dead ends: 201 [2018-04-10 14:46:40,883 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=60, Invalid=212, Unknown=0, NotChecked=0, Total=272 [2018-04-10 14:46:40,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2018-04-10 14:46:40,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 183. [2018-04-10 14:46:40,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2018-04-10 14:46:40,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 204 transitions. [2018-04-10 14:46:40,889 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 204 transitions. Word has length 43 [2018-04-10 14:46:40,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:40,889 INFO L459 AbstractCegarLoop]: Abstraction has 183 states and 204 transitions. [2018-04-10 14:46:40,889 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-10 14:46:40,890 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 204 transitions. [2018-04-10 14:46:40,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-04-10 14:46:40,890 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:40,890 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:40,890 INFO L408 AbstractCegarLoop]: === Iteration 35 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:40,891 INFO L82 PathProgramCache]: Analyzing trace with hash 997371954, now seen corresponding path program 1 times [2018-04-10 14:46:40,891 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:40,897 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:40,922 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 14:46:40,922 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:40,922 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-10 14:46:40,922 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:40,923 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 14:46:40,923 INFO L182 omatonBuilderFactory]: Interpolants [10937#true, 10938#false, 10939#(= |main_#t~mem18.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)), 10940#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 10941#(= |#valid| |old(#valid)|), 10942#(= 1 (select |#valid| |main_#t~mem20.base|))] [2018-04-10 14:46:40,923 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 14:46:40,923 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-10 14:46:40,923 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-10 14:46:40,923 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-04-10 14:46:40,923 INFO L87 Difference]: Start difference. First operand 183 states and 204 transitions. Second operand 6 states. [2018-04-10 14:46:41,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:41,049 INFO L93 Difference]: Finished difference Result 193 states and 214 transitions. [2018-04-10 14:46:41,050 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-10 14:46:41,050 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 45 [2018-04-10 14:46:41,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:41,051 INFO L225 Difference]: With dead ends: 193 [2018-04-10 14:46:41,051 INFO L226 Difference]: Without dead ends: 193 [2018-04-10 14:46:41,051 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-04-10 14:46:41,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2018-04-10 14:46:41,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 186. [2018-04-10 14:46:41,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2018-04-10 14:46:41,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 208 transitions. [2018-04-10 14:46:41,055 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 208 transitions. Word has length 45 [2018-04-10 14:46:41,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:41,055 INFO L459 AbstractCegarLoop]: Abstraction has 186 states and 208 transitions. [2018-04-10 14:46:41,056 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-10 14:46:41,056 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 208 transitions. [2018-04-10 14:46:41,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-10 14:46:41,056 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:41,056 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:41,056 INFO L408 AbstractCegarLoop]: === Iteration 36 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:41,057 INFO L82 PathProgramCache]: Analyzing trace with hash -1923762637, now seen corresponding path program 1 times [2018-04-10 14:46:41,057 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:41,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:41,067 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:41,279 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 14:46:41,279 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:41,279 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2018-04-10 14:46:41,279 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:41,279 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 14:46:41,279 INFO L182 omatonBuilderFactory]: Interpolants [11328#(= (select |#valid| |main_~#list~0.base|) 1), 11329#(= |#valid| |old(#valid)|), 11330#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 11331#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 11332#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 11333#(= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 1), 11334#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|)), 11335#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 11336#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)))))), 11337#(or (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))), 11338#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 11339#(and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 11340#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|))), 11341#(= 1 (select |#valid| |main_#t~mem19.base|)), 11342#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)), 11343#(= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)), 11326#true, 11327#false] [2018-04-10 14:46:41,279 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 14:46:41,280 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-10 14:46:41,280 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-10 14:46:41,280 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=269, Unknown=0, NotChecked=0, Total=306 [2018-04-10 14:46:41,280 INFO L87 Difference]: Start difference. First operand 186 states and 208 transitions. Second operand 18 states. [2018-04-10 14:46:41,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:41,967 INFO L93 Difference]: Finished difference Result 238 states and 268 transitions. [2018-04-10 14:46:41,967 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-04-10 14:46:41,968 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 47 [2018-04-10 14:46:41,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:41,969 INFO L225 Difference]: With dead ends: 238 [2018-04-10 14:46:41,969 INFO L226 Difference]: Without dead ends: 238 [2018-04-10 14:46:41,969 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 1 SyntacticMatches, 3 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 208 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=136, Invalid=1054, Unknown=0, NotChecked=0, Total=1190 [2018-04-10 14:46:41,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238 states. [2018-04-10 14:46:41,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238 to 210. [2018-04-10 14:46:41,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 210 states. [2018-04-10 14:46:41,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 239 transitions. [2018-04-10 14:46:41,974 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 239 transitions. Word has length 47 [2018-04-10 14:46:41,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:41,975 INFO L459 AbstractCegarLoop]: Abstraction has 210 states and 239 transitions. [2018-04-10 14:46:41,975 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-10 14:46:41,975 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 239 transitions. [2018-04-10 14:46:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-10 14:46:41,975 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:41,976 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:41,976 INFO L408 AbstractCegarLoop]: === Iteration 37 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:41,976 INFO L82 PathProgramCache]: Analyzing trace with hash -1923762636, now seen corresponding path program 1 times [2018-04-10 14:46:41,976 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:41,986 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:42,315 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 14:46:42,315 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:42,316 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2018-04-10 14:46:42,316 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:42,316 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 14:46:42,316 INFO L182 omatonBuilderFactory]: Interpolants [11840#(and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 11841#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem18.base|) |main_#t~mem18.offset|)) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|)))), 11842#(and (= 8 (select |#length| |main_#t~mem19.base|)) (= 0 |main_#t~mem19.offset|)), 11843#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.offset|) (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|))), 11844#(and (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0)), 11826#true, 11827#false, 11828#(= (select |#valid| |main_~#list~0.base|) 1), 11829#(= |#valid| |old(#valid)|), 11830#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 11831#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 11832#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 11833#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.offset|) (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|))), 11834#(and (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset) (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 11835#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.offset|) (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|))), 11836#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.offset|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 11837#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 11838#(or (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))))), 11839#(and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))))] [2018-04-10 14:46:42,317 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 14:46:42,317 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-10 14:46:42,317 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-10 14:46:42,317 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=303, Unknown=0, NotChecked=0, Total=342 [2018-04-10 14:46:42,317 INFO L87 Difference]: Start difference. First operand 210 states and 239 transitions. Second operand 19 states. [2018-04-10 14:46:43,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:43,139 INFO L93 Difference]: Finished difference Result 259 states and 292 transitions. [2018-04-10 14:46:43,139 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-04-10 14:46:43,139 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 47 [2018-04-10 14:46:43,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:43,140 INFO L225 Difference]: With dead ends: 259 [2018-04-10 14:46:43,140 INFO L226 Difference]: Without dead ends: 259 [2018-04-10 14:46:43,141 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 246 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=150, Invalid=1256, Unknown=0, NotChecked=0, Total=1406 [2018-04-10 14:46:43,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2018-04-10 14:46:43,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 232. [2018-04-10 14:46:43,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 232 states. [2018-04-10 14:46:43,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 266 transitions. [2018-04-10 14:46:43,144 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 266 transitions. Word has length 47 [2018-04-10 14:46:43,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:43,144 INFO L459 AbstractCegarLoop]: Abstraction has 232 states and 266 transitions. [2018-04-10 14:46:43,144 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-10 14:46:43,144 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 266 transitions. [2018-04-10 14:46:43,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-04-10 14:46:43,145 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:43,145 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:43,145 INFO L408 AbstractCegarLoop]: === Iteration 38 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:43,145 INFO L82 PathProgramCache]: Analyzing trace with hash 124262969, now seen corresponding path program 1 times [2018-04-10 14:46:43,145 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:43,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:43,150 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:43,235 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 14:46:43,236 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:43,267 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-04-10 14:46:43,267 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:43,267 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 14:46:43,267 INFO L182 omatonBuilderFactory]: Interpolants [12374#true, 12375#false, 12376#(= 1 (select |#valid| |main_~#list~0.base|)), 12377#(= |#valid| |old(#valid)|), 12378#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 12379#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 12380#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 12381#(= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 12382#(not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 12383#(and (not (= |main_~#list~0.base| |main_#t~mem20.base|)) (= 1 (select |#valid| |main_~#list~0.base|)))] [2018-04-10 14:46:43,267 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 14:46:43,268 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-10 14:46:43,268 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-10 14:46:43,268 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-04-10 14:46:43,268 INFO L87 Difference]: Start difference. First operand 232 states and 266 transitions. Second operand 10 states. [2018-04-10 14:46:43,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:43,409 INFO L93 Difference]: Finished difference Result 253 states and 291 transitions. [2018-04-10 14:46:43,409 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-10 14:46:43,409 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 48 [2018-04-10 14:46:43,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:43,410 INFO L225 Difference]: With dead ends: 253 [2018-04-10 14:46:43,410 INFO L226 Difference]: Without dead ends: 253 [2018-04-10 14:46:43,410 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2018-04-10 14:46:43,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253 states. [2018-04-10 14:46:43,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253 to 243. [2018-04-10 14:46:43,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2018-04-10 14:46:43,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 279 transitions. [2018-04-10 14:46:43,413 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 279 transitions. Word has length 48 [2018-04-10 14:46:43,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:43,414 INFO L459 AbstractCegarLoop]: Abstraction has 243 states and 279 transitions. [2018-04-10 14:46:43,414 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-10 14:46:43,414 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 279 transitions. [2018-04-10 14:46:43,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-04-10 14:46:43,414 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:43,414 INFO L355 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:46:43,414 INFO L408 AbstractCegarLoop]: === Iteration 39 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:43,414 INFO L82 PathProgramCache]: Analyzing trace with hash 1368650827, now seen corresponding path program 1 times [2018-04-10 14:46:43,415 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:43,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:43,421 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:43,455 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-04-10 14:46:43,455 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:46:43,455 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2018-04-10 14:46:43,455 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:43,456 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-04-10 14:46:43,456 INFO L182 omatonBuilderFactory]: Interpolants [12888#true, 12889#false, 12890#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 0), 12891#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 1), 12892#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 2)] [2018-04-10 14:46:43,456 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-04-10 14:46:43,456 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-10 14:46:43,456 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-10 14:46:43,456 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-04-10 14:46:43,457 INFO L87 Difference]: Start difference. First operand 243 states and 279 transitions. Second operand 5 states. [2018-04-10 14:46:43,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:43,472 INFO L93 Difference]: Finished difference Result 255 states and 291 transitions. [2018-04-10 14:46:43,472 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-10 14:46:43,472 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 67 [2018-04-10 14:46:43,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:43,473 INFO L225 Difference]: With dead ends: 255 [2018-04-10 14:46:43,473 INFO L226 Difference]: Without dead ends: 255 [2018-04-10 14:46:43,473 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-04-10 14:46:43,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2018-04-10 14:46:43,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 250. [2018-04-10 14:46:43,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250 states. [2018-04-10 14:46:43,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 286 transitions. [2018-04-10 14:46:43,478 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 286 transitions. Word has length 67 [2018-04-10 14:46:43,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:43,479 INFO L459 AbstractCegarLoop]: Abstraction has 250 states and 286 transitions. [2018-04-10 14:46:43,479 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-10 14:46:43,479 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 286 transitions. [2018-04-10 14:46:43,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-04-10 14:46:43,480 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:43,480 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:43,480 INFO L408 AbstractCegarLoop]: === Iteration 40 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:43,480 INFO L82 PathProgramCache]: Analyzing trace with hash 1230859131, now seen corresponding path program 1 times [2018-04-10 14:46:43,480 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:43,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:43,487 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:43,514 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 14:46:43,514 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:43,514 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-10 14:46:43,514 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:43,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:43,515 INFO L182 omatonBuilderFactory]: Interpolants [13398#true, 13399#false, 13400#(= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.offset|), 13401#(= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4))), 13402#(= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.offset|)] [2018-04-10 14:46:43,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:43,515 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-10 14:46:43,515 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-10 14:46:43,515 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-10 14:46:43,515 INFO L87 Difference]: Start difference. First operand 250 states and 286 transitions. Second operand 5 states. [2018-04-10 14:46:43,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:43,578 INFO L93 Difference]: Finished difference Result 256 states and 292 transitions. [2018-04-10 14:46:43,578 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-10 14:46:43,578 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-04-10 14:46:43,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:43,580 INFO L225 Difference]: With dead ends: 256 [2018-04-10 14:46:43,580 INFO L226 Difference]: Without dead ends: 256 [2018-04-10 14:46:43,580 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-10 14:46:43,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2018-04-10 14:46:43,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 249. [2018-04-10 14:46:43,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 249 states. [2018-04-10 14:46:43,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 284 transitions. [2018-04-10 14:46:43,585 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 284 transitions. Word has length 50 [2018-04-10 14:46:43,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:43,585 INFO L459 AbstractCegarLoop]: Abstraction has 249 states and 284 transitions. [2018-04-10 14:46:43,585 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-10 14:46:43,585 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 284 transitions. [2018-04-10 14:46:43,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-04-10 14:46:43,586 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:43,586 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:43,586 INFO L408 AbstractCegarLoop]: === Iteration 41 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:43,586 INFO L82 PathProgramCache]: Analyzing trace with hash -498072556, now seen corresponding path program 1 times [2018-04-10 14:46:43,587 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:43,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:43,595 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:43,616 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 14:46:43,616 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:43,616 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-04-10 14:46:43,616 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:43,617 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 14:46:43,617 INFO L182 omatonBuilderFactory]: Interpolants [13910#true, 13911#false, 13912#(= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4))), 13913#(= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4))), 13914#(= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base| 0)] [2018-04-10 14:46:43,617 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 14:46:43,617 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-10 14:46:43,617 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-10 14:46:43,617 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-10 14:46:43,617 INFO L87 Difference]: Start difference. First operand 249 states and 284 transitions. Second operand 5 states. [2018-04-10 14:46:43,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:43,682 INFO L93 Difference]: Finished difference Result 255 states and 290 transitions. [2018-04-10 14:46:43,682 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-10 14:46:43,682 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 51 [2018-04-10 14:46:43,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:43,683 INFO L225 Difference]: With dead ends: 255 [2018-04-10 14:46:43,683 INFO L226 Difference]: Without dead ends: 255 [2018-04-10 14:46:43,684 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-10 14:46:43,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2018-04-10 14:46:43,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 248. [2018-04-10 14:46:43,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2018-04-10 14:46:43,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 282 transitions. [2018-04-10 14:46:43,688 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 282 transitions. Word has length 51 [2018-04-10 14:46:43,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:43,689 INFO L459 AbstractCegarLoop]: Abstraction has 248 states and 282 transitions. [2018-04-10 14:46:43,689 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-10 14:46:43,689 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 282 transitions. [2018-04-10 14:46:43,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-04-10 14:46:43,690 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:43,690 INFO L355 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:43,690 INFO L408 AbstractCegarLoop]: === Iteration 42 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:43,690 INFO L82 PathProgramCache]: Analyzing trace with hash 459154013, now seen corresponding path program 1 times [2018-04-10 14:46:43,691 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:43,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:43,699 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:44,136 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:44,136 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:46:44,136 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2018-04-10 14:46:44,137 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:44,137 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 14:46:44,137 INFO L182 omatonBuilderFactory]: Interpolants [14432#(or (and (= 0 |main_#t~mem17.base|) (= 0 |main_#t~mem17.offset|)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 14433#(or (and (= 0 main_~next~0.offset) (= 0 main_~next~0.base)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 14434#(or (and (= 0 main_~next~0.offset) (= 0 main_~next~0.base)) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 14435#(or (and (= 0 main_~next~0.offset) (= 0 main_~next~0.base)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 14436#(or (and (= 0 main_~next~0.offset) (= 0 main_~next~0.base)) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 14437#(and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 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|)) (= |main_#t~mem21.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 14420#true, 14421#false, 14422#(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|))), 14423#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 14424#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 14425#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 14426#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 14427#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 14428#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 14429#(or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))), 14430#(or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 14431#(and (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|)) (or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (not (= |main_#t~mem16.offset| 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))] [2018-04-10 14:46:44,137 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:44,137 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-04-10 14:46:44,138 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-04-10 14:46:44,138 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2018-04-10 14:46:44,138 INFO L87 Difference]: Start difference. First operand 248 states and 282 transitions. Second operand 18 states. [2018-04-10 14:46:44,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:44,774 INFO L93 Difference]: Finished difference Result 263 states and 300 transitions. [2018-04-10 14:46:44,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-04-10 14:46:44,774 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 53 [2018-04-10 14:46:44,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:44,775 INFO L225 Difference]: With dead ends: 263 [2018-04-10 14:46:44,775 INFO L226 Difference]: Without dead ends: 263 [2018-04-10 14:46:44,775 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 6 SyntacticMatches, 2 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=120, Invalid=750, Unknown=0, NotChecked=0, Total=870 [2018-04-10 14:46:44,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2018-04-10 14:46:44,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 258. [2018-04-10 14:46:44,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2018-04-10 14:46:44,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 292 transitions. [2018-04-10 14:46:44,781 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 292 transitions. Word has length 53 [2018-04-10 14:46:44,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:44,781 INFO L459 AbstractCegarLoop]: Abstraction has 258 states and 292 transitions. [2018-04-10 14:46:44,782 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-04-10 14:46:44,782 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 292 transitions. [2018-04-10 14:46:44,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-04-10 14:46:44,782 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:44,783 INFO L355 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:44,783 INFO L408 AbstractCegarLoop]: === Iteration 43 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:44,783 INFO L82 PathProgramCache]: Analyzing trace with hash -1135548646, now seen corresponding path program 1 times [2018-04-10 14:46:44,783 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:44,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:44,793 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:44,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:44,987 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:46:44,987 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2018-04-10 14:46:44,987 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:44,987 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 14:46:44,987 INFO L182 omatonBuilderFactory]: Interpolants [14992#(or (and (not (= |main_#t~mem20.base| |main_~#list~0.base|)) (= |old(#valid)| (store (store |#valid| |main_~#list~0.base| 0) |main_#t~mem20.base| 0))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 14993#(or (= (store |#valid| |main_~#list~0.base| 0) |old(#valid)|) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 14983#true, 14984#false, 14985#(= |#valid| |old(#valid)|), 14986#(= (store |#valid| |main_~#list~0.base| 0) |old(#valid)|), 14987#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 14988#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= (store |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |old(#valid)|)), 14989#(and (= (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 14990#(and (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= |old(#valid)| (store |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))))), 14991#(or (= (store (store |#valid| |main_~#list~0.base| 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) |old(#valid)|) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))] [2018-04-10 14:46:44,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:44,988 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-10 14:46:44,988 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-10 14:46:44,988 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2018-04-10 14:46:44,988 INFO L87 Difference]: Start difference. First operand 258 states and 292 transitions. Second operand 11 states. [2018-04-10 14:46:45,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:45,337 INFO L93 Difference]: Finished difference Result 267 states and 302 transitions. [2018-04-10 14:46:45,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-10 14:46:45,338 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 55 [2018-04-10 14:46:45,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:45,339 INFO L225 Difference]: With dead ends: 267 [2018-04-10 14:46:45,339 INFO L226 Difference]: Without dead ends: 240 [2018-04-10 14:46:45,339 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 6 SyntacticMatches, 4 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=221, Unknown=0, NotChecked=0, Total=272 [2018-04-10 14:46:45,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240 states. [2018-04-10 14:46:45,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240 to 235. [2018-04-10 14:46:45,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2018-04-10 14:46:45,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 268 transitions. [2018-04-10 14:46:45,342 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 268 transitions. Word has length 55 [2018-04-10 14:46:45,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:45,342 INFO L459 AbstractCegarLoop]: Abstraction has 235 states and 268 transitions. [2018-04-10 14:46:45,342 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-10 14:46:45,342 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 268 transitions. [2018-04-10 14:46:45,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-04-10 14:46:45,343 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:45,343 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:46:45,343 INFO L408 AbstractCegarLoop]: === Iteration 44 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:45,344 INFO L82 PathProgramCache]: Analyzing trace with hash -1522120989, now seen corresponding path program 1 times [2018-04-10 14:46:45,344 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:45,358 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:45,657 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:46:45,657 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:46:45,658 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2018-04-10 14:46:45,658 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:46:45,658 INFO L182 omatonBuilderFactory]: Interpolants [15520#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)))))), 15521#(or (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))), 15522#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 15523#(and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 15524#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|))), 15525#(= 1 (select |#valid| |main_#t~mem19.base|)), 15526#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)), 15527#(= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)), 15508#true, 15509#false, 15510#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|), 15511#(= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 1), 15512#(= (select |#valid| |main_~#list~0.base|) 1), 15513#(= |#valid| |old(#valid)|), 15514#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 15515#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 15516#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 15517#(= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 1), 15518#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|)), 15519#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)))] [2018-04-10 14:46:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:46:45,659 INFO L442 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-04-10 14:46:45,660 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-04-10 14:46:45,660 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=336, Unknown=0, NotChecked=0, Total=380 [2018-04-10 14:46:45,660 INFO L87 Difference]: Start difference. First operand 235 states and 268 transitions. Second operand 20 states. [2018-04-10 14:46:46,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:46,298 INFO L93 Difference]: Finished difference Result 279 states and 317 transitions. [2018-04-10 14:46:46,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-04-10 14:46:46,298 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 67 [2018-04-10 14:46:46,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:46,299 INFO L225 Difference]: With dead ends: 279 [2018-04-10 14:46:46,299 INFO L226 Difference]: Without dead ends: 279 [2018-04-10 14:46:46,299 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 291 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=177, Invalid=1383, Unknown=0, NotChecked=0, Total=1560 [2018-04-10 14:46:46,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states. [2018-04-10 14:46:46,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 250. [2018-04-10 14:46:46,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250 states. [2018-04-10 14:46:46,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 286 transitions. [2018-04-10 14:46:46,304 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 286 transitions. Word has length 67 [2018-04-10 14:46:46,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:46,304 INFO L459 AbstractCegarLoop]: Abstraction has 250 states and 286 transitions. [2018-04-10 14:46:46,304 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-04-10 14:46:46,304 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 286 transitions. [2018-04-10 14:46:46,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-04-10 14:46:46,305 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:46,305 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:46:46,305 INFO L408 AbstractCegarLoop]: === Iteration 45 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:46,305 INFO L82 PathProgramCache]: Analyzing trace with hash -1522120988, now seen corresponding path program 1 times [2018-04-10 14:46:46,305 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:46,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:46,314 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:46,588 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:46:46,588 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:46:46,588 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2018-04-10 14:46:46,588 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:46,588 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:46:46,589 INFO L182 omatonBuilderFactory]: Interpolants [16099#true, 16100#false, 16101#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|), 16102#(= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 1), 16103#(= (select |#valid| |main_~#list~0.base|) 1), 16104#(= |#valid| |old(#valid)|), 16105#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 16106#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 16107#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 16108#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.offset|) (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|))), 16109#(and (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset) (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 16110#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.offset|) (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|))), 16111#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.offset|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 16112#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 16113#(or (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))))), 16114#(and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 16115#(and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 16116#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem18.base|) |main_#t~mem18.offset|)) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|)))), 16117#(and (= 8 (select |#length| |main_#t~mem19.base|)) (= 0 |main_#t~mem19.offset|)), 16118#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.offset|) (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|))), 16119#(and (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0))] [2018-04-10 14:46:46,589 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:46:46,589 INFO L442 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-04-10 14:46:46,589 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-04-10 14:46:46,589 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=375, Unknown=0, NotChecked=0, Total=420 [2018-04-10 14:46:46,589 INFO L87 Difference]: Start difference. First operand 250 states and 286 transitions. Second operand 21 states. [2018-04-10 14:46:47,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:47,433 INFO L93 Difference]: Finished difference Result 309 states and 351 transitions. [2018-04-10 14:46:47,434 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-04-10 14:46:47,434 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 67 [2018-04-10 14:46:47,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:47,434 INFO L225 Difference]: With dead ends: 309 [2018-04-10 14:46:47,434 INFO L226 Difference]: Without dead ends: 309 [2018-04-10 14:46:47,435 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 368 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=201, Invalid=1691, Unknown=0, NotChecked=0, Total=1892 [2018-04-10 14:46:47,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309 states. [2018-04-10 14:46:47,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309 to 272. [2018-04-10 14:46:47,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2018-04-10 14:46:47,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 311 transitions. [2018-04-10 14:46:47,439 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 311 transitions. Word has length 67 [2018-04-10 14:46:47,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:47,439 INFO L459 AbstractCegarLoop]: Abstraction has 272 states and 311 transitions. [2018-04-10 14:46:47,439 INFO L460 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-04-10 14:46:47,439 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 311 transitions. [2018-04-10 14:46:47,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-04-10 14:46:47,440 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:47,440 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:46:47,440 INFO L408 AbstractCegarLoop]: === Iteration 46 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:47,440 INFO L82 PathProgramCache]: Analyzing trace with hash -562675973, now seen corresponding path program 1 times [2018-04-10 14:46:47,440 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:47,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:47,447 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:47,732 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:46:47,733 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:46:47,733 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2018-04-10 14:46:47,733 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:47,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:46:47,734 INFO L182 omatonBuilderFactory]: Interpolants [16749#true, 16750#false, 16751#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|), 16752#(= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 1), 16753#(= (select |#valid| |main_~#list~0.base|) 1), 16754#(= |#valid| |old(#valid)|), 16755#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 16756#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 16757#(and (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 16758#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.offset|)), 16759#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.offset|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 16760#(and (or (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 16761#(or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))), 16762#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 16763#(and (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 16764#(and (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem18.base|) |main_#t~mem18.offset|))), 16765#(and (= 0 |main_#t~mem19.base|) (= 0 |main_#t~mem19.offset|)), 16766#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.offset|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)), 16767#(and (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0))] [2018-04-10 14:46:47,734 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:46:47,734 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-10 14:46:47,734 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-10 14:46:47,734 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=301, Unknown=0, NotChecked=0, Total=342 [2018-04-10 14:46:47,734 INFO L87 Difference]: Start difference. First operand 272 states and 311 transitions. Second operand 19 states. [2018-04-10 14:46:48,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:48,496 INFO L93 Difference]: Finished difference Result 300 states and 339 transitions. [2018-04-10 14:46:48,525 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-04-10 14:46:48,525 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 60 [2018-04-10 14:46:48,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:48,526 INFO L225 Difference]: With dead ends: 300 [2018-04-10 14:46:48,526 INFO L226 Difference]: Without dead ends: 300 [2018-04-10 14:46:48,527 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 307 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=194, Invalid=1366, Unknown=0, NotChecked=0, Total=1560 [2018-04-10 14:46:48,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2018-04-10 14:46:48,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 276. [2018-04-10 14:46:48,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 276 states. [2018-04-10 14:46:48,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 276 states and 313 transitions. [2018-04-10 14:46:48,530 INFO L78 Accepts]: Start accepts. Automaton has 276 states and 313 transitions. Word has length 60 [2018-04-10 14:46:48,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:48,530 INFO L459 AbstractCegarLoop]: Abstraction has 276 states and 313 transitions. [2018-04-10 14:46:48,530 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-10 14:46:48,531 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 313 transitions. [2018-04-10 14:46:48,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-04-10 14:46:48,531 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:48,531 INFO L355 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:48,531 INFO L408 AbstractCegarLoop]: === Iteration 47 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:48,532 INFO L82 PathProgramCache]: Analyzing trace with hash -1137084526, now seen corresponding path program 2 times [2018-04-10 14:46:48,532 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:48,537 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:48,561 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:48,561 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:46:48,561 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2018-04-10 14:46:48,561 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:48,562 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 14:46:48,562 INFO L182 omatonBuilderFactory]: Interpolants [17392#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 3), 17387#true, 17388#false, 17389#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 0), 17390#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 1), 17391#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 2)] [2018-04-10 14:46:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:48,562 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-10 14:46:48,562 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-10 14:46:48,562 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-04-10 14:46:48,562 INFO L87 Difference]: Start difference. First operand 276 states and 313 transitions. Second operand 6 states. [2018-04-10 14:46:48,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:48,578 INFO L93 Difference]: Finished difference Result 288 states and 325 transitions. [2018-04-10 14:46:48,578 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-10 14:46:48,578 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 54 [2018-04-10 14:46:48,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:48,579 INFO L225 Difference]: With dead ends: 288 [2018-04-10 14:46:48,579 INFO L226 Difference]: Without dead ends: 288 [2018-04-10 14:46:48,580 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-04-10 14:46:48,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2018-04-10 14:46:48,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 283. [2018-04-10 14:46:48,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 283 states. [2018-04-10 14:46:48,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 320 transitions. [2018-04-10 14:46:48,584 INFO L78 Accepts]: Start accepts. Automaton has 283 states and 320 transitions. Word has length 54 [2018-04-10 14:46:48,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:48,584 INFO L459 AbstractCegarLoop]: Abstraction has 283 states and 320 transitions. [2018-04-10 14:46:48,584 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-10 14:46:48,584 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 320 transitions. [2018-04-10 14:46:48,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-04-10 14:46:48,585 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:48,585 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:48,585 INFO L408 AbstractCegarLoop]: === Iteration 48 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:48,585 INFO L82 PathProgramCache]: Analyzing trace with hash -1382711762, now seen corresponding path program 1 times [2018-04-10 14:46:48,586 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:48,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:48,595 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:48,884 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 14:46:48,884 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:48,884 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2018-04-10 14:46:48,884 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:48,884 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 14:46:48,884 INFO L182 omatonBuilderFactory]: Interpolants [17964#true, 17965#false, 17966#(= 1 (select |#valid| |main_~#list~0.base|)), 17967#(= |#valid| |old(#valid)|), 17968#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 17969#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|) 0)), 17970#(and (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0)))), 17971#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0)))), 17972#(= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|) 0), 17973#(= (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 0), 17974#(= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) 0), 17975#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (not (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0)))), 17976#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (not (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0))), 17977#(and (= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0))), 17978#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) |main_~#list~0.base|)) (= 1 (select |#valid| |main_~#list~0.base|))), 17979#(and (not (= (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) |main_~#list~0.base|)) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 1 (select |#valid| |main_~#list~0.base|))), 17980#(and (not (= (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|) |main_~#list~0.base|)) (= 1 (select |#valid| |main_~#list~0.base|))), 17981#(and (not (= |main_#t~mem19.base| |main_~#list~0.base|)) (= 1 (select |#valid| |main_~#list~0.base|))), 17982#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= |#valid| |old(#valid)|)), 17983#(and (or (= |#valid| |old(#valid)|) (and (= 0 (select |#valid| (@diff |old(#valid)| |#valid|))) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))] [2018-04-10 14:46:48,884 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 14:46:48,885 INFO L442 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-04-10 14:46:48,885 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-04-10 14:46:48,885 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=330, Unknown=0, NotChecked=0, Total=380 [2018-04-10 14:46:48,885 INFO L87 Difference]: Start difference. First operand 283 states and 320 transitions. Second operand 20 states. [2018-04-10 14:46:49,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:49,423 INFO L93 Difference]: Finished difference Result 316 states and 357 transitions. [2018-04-10 14:46:49,424 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-04-10 14:46:49,424 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 55 [2018-04-10 14:46:49,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:49,425 INFO L225 Difference]: With dead ends: 316 [2018-04-10 14:46:49,425 INFO L226 Difference]: Without dead ends: 316 [2018-04-10 14:46:49,425 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=140, Invalid=982, Unknown=0, NotChecked=0, Total=1122 [2018-04-10 14:46:49,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2018-04-10 14:46:49,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 296. [2018-04-10 14:46:49,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2018-04-10 14:46:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 335 transitions. [2018-04-10 14:46:49,430 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 335 transitions. Word has length 55 [2018-04-10 14:46:49,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:49,430 INFO L459 AbstractCegarLoop]: Abstraction has 296 states and 335 transitions. [2018-04-10 14:46:49,430 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-04-10 14:46:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 335 transitions. [2018-04-10 14:46:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-04-10 14:46:49,431 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:49,431 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:49,431 INFO L408 AbstractCegarLoop]: === Iteration 49 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:49,431 INFO L82 PathProgramCache]: Analyzing trace with hash 1943956119, now seen corresponding path program 1 times [2018-04-10 14:46:49,432 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:49,440 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:49,490 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 14:46:49,491 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:49,491 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-10 14:46:49,491 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:49,491 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 14:46:49,491 INFO L182 omatonBuilderFactory]: Interpolants [18624#true, 18625#false, 18626#(and (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)) (or (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base))), 18627#(and (or (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)) 0)) (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base))), 18628#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)) (or (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|))), 18629#(or (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base))] [2018-04-10 14:46:49,491 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 14:46:49,491 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-10 14:46:49,492 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-10 14:46:49,492 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-04-10 14:46:49,492 INFO L87 Difference]: Start difference. First operand 296 states and 335 transitions. Second operand 6 states. [2018-04-10 14:46:49,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:49,579 INFO L93 Difference]: Finished difference Result 295 states and 332 transitions. [2018-04-10 14:46:49,579 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-10 14:46:49,579 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 55 [2018-04-10 14:46:49,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:49,579 INFO L225 Difference]: With dead ends: 295 [2018-04-10 14:46:49,580 INFO L226 Difference]: Without dead ends: 295 [2018-04-10 14:46:49,580 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-04-10 14:46:49,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2018-04-10 14:46:49,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 295. [2018-04-10 14:46:49,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 295 states. [2018-04-10 14:46:49,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 332 transitions. [2018-04-10 14:46:49,583 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 332 transitions. Word has length 55 [2018-04-10 14:46:49,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:49,584 INFO L459 AbstractCegarLoop]: Abstraction has 295 states and 332 transitions. [2018-04-10 14:46:49,584 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-10 14:46:49,584 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 332 transitions. [2018-04-10 14:46:49,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-04-10 14:46:49,584 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:49,584 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:46:49,585 INFO L408 AbstractCegarLoop]: === Iteration 50 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:49,585 INFO L82 PathProgramCache]: Analyzing trace with hash -1641106482, now seen corresponding path program 1 times [2018-04-10 14:46:49,585 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:49,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:49,594 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:49,898 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 14:46:49,898 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:49,898 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2018-04-10 14:46:49,899 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:49,899 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 14:46:49,899 INFO L182 omatonBuilderFactory]: Interpolants [19232#(or (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))))), 19233#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 19234#(or (and (not (= (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 19235#(or (and (not (= (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem18.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 19236#(or (and (not (= |main_#t~mem19.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 19237#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= |#valid| |old(#valid)|)), 19238#(and (or (= |#valid| |old(#valid)|) (and (= 0 (select |#valid| (@diff |old(#valid)| |#valid|))) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 19239#(or (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 19240#(= 1 (select |#valid| |main_#t~mem20.base|)), 19222#true, 19223#false, 19224#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 19225#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 19226#(= |#valid| |old(#valid)|), 19227#(= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|) 0), 19228#(= (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 0), 19229#(= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) 0), 19230#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (or (not (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 19231#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (not (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)))] [2018-04-10 14:46:49,899 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 14:46:49,899 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-04-10 14:46:49,899 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-04-10 14:46:49,899 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=295, Unknown=0, NotChecked=0, Total=342 [2018-04-10 14:46:49,899 INFO L87 Difference]: Start difference. First operand 295 states and 332 transitions. Second operand 19 states. [2018-04-10 14:46:50,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:50,395 INFO L93 Difference]: Finished difference Result 314 states and 352 transitions. [2018-04-10 14:46:50,395 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-04-10 14:46:50,395 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 57 [2018-04-10 14:46:50,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:50,396 INFO L225 Difference]: With dead ends: 314 [2018-04-10 14:46:50,396 INFO L226 Difference]: Without dead ends: 314 [2018-04-10 14:46:50,396 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 140 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=110, Invalid=760, Unknown=0, NotChecked=0, Total=870 [2018-04-10 14:46:50,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2018-04-10 14:46:50,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 287. [2018-04-10 14:46:50,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 287 states. [2018-04-10 14:46:50,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 324 transitions. [2018-04-10 14:46:50,399 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 324 transitions. Word has length 57 [2018-04-10 14:46:50,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:50,399 INFO L459 AbstractCegarLoop]: Abstraction has 287 states and 324 transitions. [2018-04-10 14:46:50,399 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-04-10 14:46:50,399 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 324 transitions. [2018-04-10 14:46:50,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-04-10 14:46:50,400 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:50,400 INFO L355 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:46:50,400 INFO L408 AbstractCegarLoop]: === Iteration 51 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:50,400 INFO L82 PathProgramCache]: Analyzing trace with hash -1817611563, now seen corresponding path program 1 times [2018-04-10 14:46:50,401 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:50,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:50,406 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:50,833 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:50,833 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:50,833 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2018-04-10 14:46:50,833 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:50,834 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 14:46:50,834 INFO L182 omatonBuilderFactory]: Interpolants [19872#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 19873#(and (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (not (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0))))) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 19874#(or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)))), 19875#(or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 19876#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 0))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 19877#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) 0))) (= |main_#t~mem18.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 19878#(or (not (= 0 |main_#t~mem19.base|)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 19879#(= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base), 19880#(= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|), 19881#(or (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 19882#(or (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 19883#(and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 19884#(and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 19864#true, 19865#false, 19866#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 19867#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|)), 19868#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 19869#(not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)), 19870#(not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)), 19871#(not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|))] [2018-04-10 14:46:50,834 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:50,834 INFO L442 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-04-10 14:46:50,835 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-04-10 14:46:50,835 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=363, Unknown=0, NotChecked=0, Total=420 [2018-04-10 14:46:50,835 INFO L87 Difference]: Start difference. First operand 287 states and 324 transitions. Second operand 21 states. [2018-04-10 14:46:51,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:51,524 INFO L93 Difference]: Finished difference Result 325 states and 361 transitions. [2018-04-10 14:46:51,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-04-10 14:46:51,524 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 60 [2018-04-10 14:46:51,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:51,525 INFO L225 Difference]: With dead ends: 325 [2018-04-10 14:46:51,525 INFO L226 Difference]: Without dead ends: 314 [2018-04-10 14:46:51,526 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 277 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=186, Invalid=1220, Unknown=0, NotChecked=0, Total=1406 [2018-04-10 14:46:51,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2018-04-10 14:46:51,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 294. [2018-04-10 14:46:51,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2018-04-10 14:46:51,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 329 transitions. [2018-04-10 14:46:51,528 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 329 transitions. Word has length 60 [2018-04-10 14:46:51,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:51,529 INFO L459 AbstractCegarLoop]: Abstraction has 294 states and 329 transitions. [2018-04-10 14:46:51,529 INFO L460 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-04-10 14:46:51,529 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 329 transitions. [2018-04-10 14:46:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-04-10 14:46:51,529 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:51,529 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:46:51,529 INFO L408 AbstractCegarLoop]: === Iteration 52 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:51,529 INFO L82 PathProgramCache]: Analyzing trace with hash 763384283, now seen corresponding path program 1 times [2018-04-10 14:46:51,530 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:51,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:51,536 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:51,998 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 14:46:51,998 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:51,998 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2018-04-10 14:46:51,998 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:51,998 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 14:46:51,999 INFO L182 omatonBuilderFactory]: Interpolants [20544#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|) 0)), 20545#(and (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0)))), 20546#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0)))), 20547#(= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|) 0), 20548#(= (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 0), 20549#(= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) 0), 20550#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (not (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0)))), 20551#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (not (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0))), 20552#(and (= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0))), 20553#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) |main_~#list~0.base|)) (not (= 0 |main_~#list~0.base|)) (= 1 (select |#valid| |main_~#list~0.base|))), 20554#(and (not (= 0 |main_~#list~0.base|)) (not (= (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) |main_~#list~0.base|)) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 1 (select |#valid| |main_~#list~0.base|))), 20555#(and (not (= 0 |main_~#list~0.base|)) (not (= (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|) |main_~#list~0.base|)) (= 1 (select |#valid| |main_~#list~0.base|))), 20556#(and (not (= 0 |main_~#list~0.base|)) (not (= |main_#t~mem19.base| |main_~#list~0.base|)) (= 1 (select |#valid| |main_~#list~0.base|))), 20557#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= |#valid| |old(#valid)|)), 20558#(and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= |#valid| |old(#valid)|)), 20559#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= |#valid| |old(#valid)|) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)))), 20560#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) (= |#valid| |old(#valid)|)), 20561#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (or (= |#valid| |old(#valid)|) (= 0 (@diff |old(#valid)| |#valid|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 20562#(and (= |#valid| (store (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (select |#valid| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)))) (or (= 0 (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)) (and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)) (= 0 (select |#valid| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (or (= |#valid| |old(#valid)|) (and (= 0 (select |#valid| (@diff |old(#valid)| |#valid|))) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| (@diff |old(#valid)| |#valid|))) (= 0 (@diff |old(#valid)| |#valid|)))), 20563#(= 1 (select |#valid| |main_~#list~0.base|)), 20538#true, 20539#false, 20540#(not (= 0 |main_~#list~0.base|)), 20541#(and (not (= 0 |main_~#list~0.base|)) (= 1 (select |#valid| |main_~#list~0.base|))), 20542#(= |#valid| |old(#valid)|), 20543#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|))] [2018-04-10 14:46:51,999 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 14:46:51,999 INFO L442 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-04-10 14:46:51,999 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-04-10 14:46:51,999 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=564, Unknown=0, NotChecked=0, Total=650 [2018-04-10 14:46:51,999 INFO L87 Difference]: Start difference. First operand 294 states and 329 transitions. Second operand 26 states. [2018-04-10 14:46:52,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:52,702 INFO L93 Difference]: Finished difference Result 310 states and 344 transitions. [2018-04-10 14:46:52,702 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-04-10 14:46:52,702 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 60 [2018-04-10 14:46:52,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:52,703 INFO L225 Difference]: With dead ends: 310 [2018-04-10 14:46:52,703 INFO L226 Difference]: Without dead ends: 310 [2018-04-10 14:46:52,703 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 384 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=188, Invalid=1452, Unknown=0, NotChecked=0, Total=1640 [2018-04-10 14:46:52,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310 states. [2018-04-10 14:46:52,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310 to 294. [2018-04-10 14:46:52,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2018-04-10 14:46:52,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 327 transitions. [2018-04-10 14:46:52,706 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 327 transitions. Word has length 60 [2018-04-10 14:46:52,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:52,706 INFO L459 AbstractCegarLoop]: Abstraction has 294 states and 327 transitions. [2018-04-10 14:46:52,706 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-04-10 14:46:52,706 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 327 transitions. [2018-04-10 14:46:52,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-04-10 14:46:52,707 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:52,707 INFO L355 BasicCegarLoop]: trace histogram [5, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:46:52,707 INFO L408 AbstractCegarLoop]: === Iteration 53 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:52,707 INFO L82 PathProgramCache]: Analyzing trace with hash -603460501, now seen corresponding path program 2 times [2018-04-10 14:46:52,707 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:52,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:52,714 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:52,778 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 3 proven. 50 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-04-10 14:46:52,779 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:46:52,779 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2018-04-10 14:46:52,779 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:52,779 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-04-10 14:46:52,779 INFO L182 omatonBuilderFactory]: Interpolants [21200#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 0), 21201#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 1), 21202#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 2), 21203#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 3), 21204#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 4), 21198#true, 21199#false] [2018-04-10 14:46:52,779 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 3 proven. 50 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-04-10 14:46:52,779 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-10 14:46:52,779 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-10 14:46:52,780 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-04-10 14:46:52,780 INFO L87 Difference]: Start difference. First operand 294 states and 327 transitions. Second operand 7 states. [2018-04-10 14:46:52,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:52,794 INFO L93 Difference]: Finished difference Result 306 states and 339 transitions. [2018-04-10 14:46:52,794 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-10 14:46:52,794 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 81 [2018-04-10 14:46:52,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:52,795 INFO L225 Difference]: With dead ends: 306 [2018-04-10 14:46:52,795 INFO L226 Difference]: Without dead ends: 306 [2018-04-10 14:46:52,795 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-04-10 14:46:52,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2018-04-10 14:46:52,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 301. [2018-04-10 14:46:52,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 301 states. [2018-04-10 14:46:52,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 334 transitions. [2018-04-10 14:46:52,798 INFO L78 Accepts]: Start accepts. Automaton has 301 states and 334 transitions. Word has length 81 [2018-04-10 14:46:52,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:52,798 INFO L459 AbstractCegarLoop]: Abstraction has 301 states and 334 transitions. [2018-04-10 14:46:52,798 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-10 14:46:52,798 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 334 transitions. [2018-04-10 14:46:52,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-04-10 14:46:52,798 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:52,799 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:46:52,799 INFO L408 AbstractCegarLoop]: === Iteration 54 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:52,799 INFO L82 PathProgramCache]: Analyzing trace with hash -827109317, now seen corresponding path program 1 times [2018-04-10 14:46:52,799 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:52,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:52,805 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:53,195 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 14:46:53,195 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:53,195 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2018-04-10 14:46:53,195 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:53,196 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 14:46:53,196 INFO L182 omatonBuilderFactory]: Interpolants [21824#(or (and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 21825#(or (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))), 21826#(or (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 21827#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem18.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 21828#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= |main_#t~mem19.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 21829#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= |#valid| |old(#valid)|)), 21830#(and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= |#valid| |old(#valid)|)), 21831#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= |#valid| |old(#valid)|) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)))), 21832#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) (= |#valid| |old(#valid)|)), 21833#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (or (= |#valid| |old(#valid)|) (= 0 (@diff |old(#valid)| |#valid|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 21834#(and (= |#valid| (store (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (select |#valid| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)))) (or (= 0 (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)) (and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)) (= 0 (select |#valid| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (or (= |#valid| |old(#valid)|) (and (= 0 (select |#valid| (@diff |old(#valid)| |#valid|))) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| (@diff |old(#valid)| |#valid|))) (= 0 (@diff |old(#valid)| |#valid|)))), 21835#(or (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 21836#(= 1 (select |#valid| |main_#t~mem20.base|)), 21812#true, 21813#false, 21814#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 21815#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 21816#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 21817#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 21818#(= |#valid| |old(#valid)|), 21819#(= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|) 0), 21820#(= (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 0), 21821#(= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) 0), 21822#(and (or (and (not (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 21823#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (not (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)))] [2018-04-10 14:46:53,196 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 14:46:53,196 INFO L442 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-04-10 14:46:53,196 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-04-10 14:46:53,196 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=522, Unknown=0, NotChecked=0, Total=600 [2018-04-10 14:46:53,196 INFO L87 Difference]: Start difference. First operand 301 states and 334 transitions. Second operand 25 states. [2018-04-10 14:46:53,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:53,906 INFO L93 Difference]: Finished difference Result 316 states and 349 transitions. [2018-04-10 14:46:53,906 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-04-10 14:46:53,906 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 62 [2018-04-10 14:46:53,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:53,907 INFO L225 Difference]: With dead ends: 316 [2018-04-10 14:46:53,907 INFO L226 Difference]: Without dead ends: 316 [2018-04-10 14:46:53,907 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 369 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=197, Invalid=1525, Unknown=0, NotChecked=0, Total=1722 [2018-04-10 14:46:53,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2018-04-10 14:46:53,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 279. [2018-04-10 14:46:53,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 279 states. [2018-04-10 14:46:53,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 308 transitions. [2018-04-10 14:46:53,910 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 308 transitions. Word has length 62 [2018-04-10 14:46:53,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:53,910 INFO L459 AbstractCegarLoop]: Abstraction has 279 states and 308 transitions. [2018-04-10 14:46:53,910 INFO L460 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-04-10 14:46:53,910 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 308 transitions. [2018-04-10 14:46:53,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-04-10 14:46:53,910 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:53,910 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:46:53,911 INFO L408 AbstractCegarLoop]: === Iteration 55 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:53,911 INFO L82 PathProgramCache]: Analyzing trace with hash -309747831, now seen corresponding path program 1 times [2018-04-10 14:46:53,911 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:53,919 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:54,015 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-10 14:46:54,016 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:46:54,016 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2018-04-10 14:46:54,016 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:54,016 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-10 14:46:54,016 INFO L182 omatonBuilderFactory]: Interpolants [22466#true, 22467#false, 22468#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|), 22469#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 22470#(= 1 (select |#valid| |main_~#list~0.base|)), 22471#(= |#valid| |old(#valid)|), 22472#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 22473#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 22474#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 22475#(= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 22476#(not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 22477#(and (not (= |main_~#list~0.base| |main_#t~mem20.base|)) (= 1 (select |#valid| |main_~#list~0.base|)))] [2018-04-10 14:46:54,017 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-10 14:46:54,017 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-10 14:46:54,017 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-10 14:46:54,017 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2018-04-10 14:46:54,017 INFO L87 Difference]: Start difference. First operand 279 states and 308 transitions. Second operand 12 states. [2018-04-10 14:46:54,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:54,240 INFO L93 Difference]: Finished difference Result 296 states and 323 transitions. [2018-04-10 14:46:54,240 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-04-10 14:46:54,240 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 68 [2018-04-10 14:46:54,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:54,241 INFO L225 Difference]: With dead ends: 296 [2018-04-10 14:46:54,241 INFO L226 Difference]: Without dead ends: 285 [2018-04-10 14:46:54,242 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=75, Invalid=305, Unknown=0, NotChecked=0, Total=380 [2018-04-10 14:46:54,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2018-04-10 14:46:54,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 227. [2018-04-10 14:46:54,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 227 states. [2018-04-10 14:46:54,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 249 transitions. [2018-04-10 14:46:54,245 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 249 transitions. Word has length 68 [2018-04-10 14:46:54,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:54,246 INFO L459 AbstractCegarLoop]: Abstraction has 227 states and 249 transitions. [2018-04-10 14:46:54,246 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-10 14:46:54,246 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 249 transitions. [2018-04-10 14:46:54,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-04-10 14:46:54,246 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:54,247 INFO L355 BasicCegarLoop]: trace histogram [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, 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 14:46:54,247 INFO L408 AbstractCegarLoop]: === Iteration 56 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:54,247 INFO L82 PathProgramCache]: Analyzing trace with hash 689621497, now seen corresponding path program 1 times [2018-04-10 14:46:54,247 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:54,258 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:54,891 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:54,892 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 14:46:54,892 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2018-04-10 14:46:54,892 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:54,892 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 14:46:54,892 INFO L182 omatonBuilderFactory]: Interpolants [23040#(and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 23041#(and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 23018#true, 23019#false, 23020#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 23021#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 23022#(= |#valid| |old(#valid)|), 23023#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.offset|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|))), 23024#(and (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 0)), 23025#(and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4))) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 4))) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset 0)), 23026#(and (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) 4)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|)) (= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) 4))), 23027#(or (and (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|) 4)) (= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|) 4))) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))), 23028#(and (or (and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) 4)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) 4)))) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 23029#(or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) 4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) 4))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 23030#(or (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) 4)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) 4))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 23031#(or (and (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) 4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) 4)) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 23032#(or (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|)) 4)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|)) 4))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 23033#(or (= |main_~#list~0.base| |main_#t~mem19.base|) (and (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem19.base|) 4)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem19.base|) 4))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 23034#(or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0))), 23035#(or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4))) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)))) (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0))), 23036#(or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (not (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4))))) (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (not (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)))))), 23037#(or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (not (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) 4)))) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (not (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) 4))))), 23038#(and (= 0 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)) (or (not (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) 4))) (not (= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) 4))))), 23039#(or (= 0 (select |#valid| |main_~#list~0.base|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))] [2018-04-10 14:46:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:54,892 INFO L442 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-04-10 14:46:54,893 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-04-10 14:46:54,893 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2018-04-10 14:46:54,893 INFO L87 Difference]: Start difference. First operand 227 states and 249 transitions. Second operand 24 states. [2018-04-10 14:46:55,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:55,772 INFO L93 Difference]: Finished difference Result 259 states and 284 transitions. [2018-04-10 14:46:55,773 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-04-10 14:46:55,773 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 65 [2018-04-10 14:46:55,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:55,774 INFO L225 Difference]: With dead ends: 259 [2018-04-10 14:46:55,774 INFO L226 Difference]: Without dead ends: 247 [2018-04-10 14:46:55,774 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 3 SyntacticMatches, 4 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 473 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=211, Invalid=1859, Unknown=0, NotChecked=0, Total=2070 [2018-04-10 14:46:55,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2018-04-10 14:46:55,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 227. [2018-04-10 14:46:55,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 227 states. [2018-04-10 14:46:55,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 248 transitions. [2018-04-10 14:46:55,776 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 248 transitions. Word has length 65 [2018-04-10 14:46:55,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:55,776 INFO L459 AbstractCegarLoop]: Abstraction has 227 states and 248 transitions. [2018-04-10 14:46:55,776 INFO L460 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-04-10 14:46:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 248 transitions. [2018-04-10 14:46:55,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-04-10 14:46:55,777 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:55,777 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:46:55,777 INFO L408 AbstractCegarLoop]: === Iteration 57 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:55,777 INFO L82 PathProgramCache]: Analyzing trace with hash 1592487693, now seen corresponding path program 1 times [2018-04-10 14:46:55,777 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:55,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:55,788 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:56,369 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:56,369 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:46:56,369 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2018-04-10 14:46:56,369 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:56,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:56,370 INFO L182 omatonBuilderFactory]: Interpolants [23584#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_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_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 23585#(and (or (and (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 23586#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (or (and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 23587#(and (or (and (not (= (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem16.offset| 0)), 23588#(or (and (= 1 (select |#valid| |main_#t~mem17.base|)) (not (= |main_#t~mem17.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 23589#(or (and (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| main_~next~0.base))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 23590#(= |#valid| |old(#valid)|), 23591#(or (and (not (= |main_#t~mem20.base| main_~next~0.base)) (= 1 (select |#valid| main_~next~0.base))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 23592#(or (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| main_~next~0.base))), 23593#(= 1 (select |#valid| |main_#t~mem16.base|)), 23572#true, 23573#false, 23574#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 23575#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 23576#(= (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 1), 23577#(= (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 1), 23578#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 23579#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 23580#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (store |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |#valid|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 23581#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_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|))))), 23582#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_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|))))), 23583#(and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_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|)))))] [2018-04-10 14:46:56,370 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:56,370 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-04-10 14:46:56,370 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-04-10 14:46:56,370 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=409, Unknown=0, NotChecked=0, Total=462 [2018-04-10 14:46:56,370 INFO L87 Difference]: Start difference. First operand 227 states and 248 transitions. Second operand 22 states. [2018-04-10 14:46:57,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:46:57,492 INFO L93 Difference]: Finished difference Result 270 states and 302 transitions. [2018-04-10 14:46:57,492 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-04-10 14:46:57,492 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 73 [2018-04-10 14:46:57,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:46:57,493 INFO L225 Difference]: With dead ends: 270 [2018-04-10 14:46:57,493 INFO L226 Difference]: Without dead ends: 270 [2018-04-10 14:46:57,493 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 390 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=191, Invalid=1615, Unknown=0, NotChecked=0, Total=1806 [2018-04-10 14:46:57,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2018-04-10 14:46:57,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 239. [2018-04-10 14:46:57,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2018-04-10 14:46:57,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 262 transitions. [2018-04-10 14:46:57,495 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 262 transitions. Word has length 73 [2018-04-10 14:46:57,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:46:57,495 INFO L459 AbstractCegarLoop]: Abstraction has 239 states and 262 transitions. [2018-04-10 14:46:57,496 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-04-10 14:46:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 262 transitions. [2018-04-10 14:46:57,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-04-10 14:46:57,496 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:46:57,496 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:46:57,497 INFO L408 AbstractCegarLoop]: === Iteration 58 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:46:57,497 INFO L82 PathProgramCache]: Analyzing trace with hash 1592487694, now seen corresponding path program 1 times [2018-04-10 14:46:57,497 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:46:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:46:57,505 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:46:58,324 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:58,324 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:46:58,324 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2018-04-10 14:46:58,325 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:46:58,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:58,325 INFO L182 omatonBuilderFactory]: Interpolants [24146#true, 24147#false, 24148#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 24149#(and (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|)), 24150#(and (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 24151#(= |old(#length)| |#length|), 24152#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (= (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 8) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 24153#(and (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 1) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 24154#(and (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 1)), 24155#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 24156#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 24157#(and (= (store |old(#length)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |#length|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 24158#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 24159#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 24160#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 24161#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 24162#(or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (and (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))), 24163#(or (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))))), 24164#(or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (= |main_#t~mem16.offset| 0) (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 24165#(or (and (= 0 |main_#t~mem17.offset|) (<= 8 (select |#length| |main_#t~mem17.base|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 24166#(or (and (<= 8 (select |#length| main_~next~0.base)) (= 0 main_~next~0.offset)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 24167#(or (and (<= 8 (select |#length| main_~next~0.base)) (= 0 main_~next~0.offset)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 24168#(or (and (<= 8 (select |#length| main_~next~0.base)) (= 0 main_~next~0.offset)) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 24169#(and (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))), 24170#(and (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))), 24171#(and (= |main_#t~mem16.offset| 0) (<= 8 (select |#length| |main_#t~mem16.base|)))] [2018-04-10 14:46:58,326 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:46:58,326 INFO L442 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-04-10 14:46:58,326 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-04-10 14:46:58,326 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=581, Unknown=0, NotChecked=0, Total=650 [2018-04-10 14:46:58,326 INFO L87 Difference]: Start difference. First operand 239 states and 262 transitions. Second operand 26 states. [2018-04-10 14:46:58,637 WARN L151 SmtUtils]: Spent 107ms on a formula simplification. DAG size of input: 55 DAG size of output 43 [2018-04-10 14:46:58,990 WARN L151 SmtUtils]: Spent 174ms on a formula simplification. DAG size of input: 77 DAG size of output 73 [2018-04-10 14:47:00,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:00,100 INFO L93 Difference]: Finished difference Result 305 states and 343 transitions. [2018-04-10 14:47:00,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-04-10 14:47:00,100 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 73 [2018-04-10 14:47:00,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:00,101 INFO L225 Difference]: With dead ends: 305 [2018-04-10 14:47:00,101 INFO L226 Difference]: Without dead ends: 305 [2018-04-10 14:47:00,102 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 5 SyntacticMatches, 2 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 617 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=252, Invalid=2100, Unknown=0, NotChecked=0, Total=2352 [2018-04-10 14:47:00,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2018-04-10 14:47:00,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 264. [2018-04-10 14:47:00,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 264 states. [2018-04-10 14:47:00,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 293 transitions. [2018-04-10 14:47:00,105 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 293 transitions. Word has length 73 [2018-04-10 14:47:00,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:00,106 INFO L459 AbstractCegarLoop]: Abstraction has 264 states and 293 transitions. [2018-04-10 14:47:00,106 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-04-10 14:47:00,106 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 293 transitions. [2018-04-10 14:47:00,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-04-10 14:47:00,106 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:00,107 INFO L355 BasicCegarLoop]: trace histogram [6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:47:00,107 INFO L408 AbstractCegarLoop]: === Iteration 59 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:00,107 INFO L82 PathProgramCache]: Analyzing trace with hash 1965467506, now seen corresponding path program 3 times [2018-04-10 14:47:00,107 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:00,115 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:00,167 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:00,167 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:00,167 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2018-04-10 14:47:00,167 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:00,168 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 14:47:00,168 INFO L182 omatonBuilderFactory]: Interpolants [24788#true, 24789#false, 24790#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 0), 24791#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 1), 24792#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 2), 24793#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 3), 24794#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 4), 24795#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 5)] [2018-04-10 14:47:00,168 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:00,168 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-10 14:47:00,168 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-10 14:47:00,168 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-04-10 14:47:00,169 INFO L87 Difference]: Start difference. First operand 264 states and 293 transitions. Second operand 8 states. [2018-04-10 14:47:00,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:00,193 INFO L93 Difference]: Finished difference Result 276 states and 305 transitions. [2018-04-10 14:47:00,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-10 14:47:00,194 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2018-04-10 14:47:00,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:00,195 INFO L225 Difference]: With dead ends: 276 [2018-04-10 14:47:00,195 INFO L226 Difference]: Without dead ends: 276 [2018-04-10 14:47:00,195 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-04-10 14:47:00,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2018-04-10 14:47:00,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 271. [2018-04-10 14:47:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2018-04-10 14:47:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 300 transitions. [2018-04-10 14:47:00,199 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 300 transitions. Word has length 68 [2018-04-10 14:47:00,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:00,199 INFO L459 AbstractCegarLoop]: Abstraction has 271 states and 300 transitions. [2018-04-10 14:47:00,199 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-10 14:47:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 300 transitions. [2018-04-10 14:47:00,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-04-10 14:47:00,200 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:00,200 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:47:00,200 INFO L408 AbstractCegarLoop]: === Iteration 60 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:00,200 INFO L82 PathProgramCache]: Analyzing trace with hash 1371391946, now seen corresponding path program 1 times [2018-04-10 14:47:00,201 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:00,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:00,212 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:00,592 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:00,593 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:00,593 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2018-04-10 14:47:00,593 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:00,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:00,593 INFO L182 omatonBuilderFactory]: Interpolants [25344#false, 25345#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 25346#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 25347#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 25348#(not (= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 25349#(not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 25350#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 25351#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 25352#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 25353#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 25354#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 25355#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 25356#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 25357#(or (and (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4)) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 25358#(or (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))))), 25359#(or (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (and (= |main_#t~mem16.offset| 0) (not (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))))), 25360#(or (not (= 0 |main_#t~mem17.base|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 25361#(or (not (= 0 main_~next~0.base)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 25362#(or (not (= 0 main_~next~0.base)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 25363#(or (not (= 0 main_~next~0.base)) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 25364#(not (= 0 |main_#t~mem21.base|)), 25343#true] [2018-04-10 14:47:00,593 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:00,593 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-04-10 14:47:00,593 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-04-10 14:47:00,594 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=402, Unknown=0, NotChecked=0, Total=462 [2018-04-10 14:47:00,594 INFO L87 Difference]: Start difference. First operand 271 states and 300 transitions. Second operand 22 states. [2018-04-10 14:47:01,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:01,444 INFO L93 Difference]: Finished difference Result 303 states and 337 transitions. [2018-04-10 14:47:01,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-04-10 14:47:01,445 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 75 [2018-04-10 14:47:01,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:01,446 INFO L225 Difference]: With dead ends: 303 [2018-04-10 14:47:01,446 INFO L226 Difference]: Without dead ends: 303 [2018-04-10 14:47:01,446 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 5 SyntacticMatches, 2 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 498 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=269, Invalid=1801, Unknown=0, NotChecked=0, Total=2070 [2018-04-10 14:47:01,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2018-04-10 14:47:01,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 271. [2018-04-10 14:47:01,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2018-04-10 14:47:01,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 298 transitions. [2018-04-10 14:47:01,458 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 298 transitions. Word has length 75 [2018-04-10 14:47:01,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:01,458 INFO L459 AbstractCegarLoop]: Abstraction has 271 states and 298 transitions. [2018-04-10 14:47:01,458 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-04-10 14:47:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 298 transitions. [2018-04-10 14:47:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-04-10 14:47:01,459 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:01,459 INFO L355 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 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 14:47:01,459 INFO L408 AbstractCegarLoop]: === Iteration 61 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:01,459 INFO L82 PathProgramCache]: Analyzing trace with hash 1785112934, now seen corresponding path program 1 times [2018-04-10 14:47:01,460 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:01,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:01,470 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:01,979 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:01,979 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:01,979 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2018-04-10 14:47:01,979 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:01,980 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 14:47:01,980 INFO L182 omatonBuilderFactory]: Interpolants [25988#true, 25989#false, 25990#(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|))), 25991#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 25992#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 25993#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 25994#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 25995#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 25996#(and (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 25997#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 25998#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 25999#(and (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 26000#(and (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) |#memory_$Pointer$.offset|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 26001#(and (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)), 26002#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 26003#(and (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 26004#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 26005#(and (or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem16.offset| 0)), 26006#(or (and (= 0 |main_#t~mem17.base|) (= 0 |main_#t~mem17.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 26007#(or (and (= 0 main_~next~0.offset) (= 0 main_~next~0.base)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 26008#(or (and (= 0 main_~next~0.offset) (= 0 main_~next~0.base)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 26009#(or (and (= 0 main_~next~0.offset) (= 0 main_~next~0.base)) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 26010#(and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 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|)) (= |main_#t~mem21.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))] [2018-04-10 14:47:01,980 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:01,980 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-04-10 14:47:01,980 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-04-10 14:47:01,980 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=444, Unknown=0, NotChecked=0, Total=506 [2018-04-10 14:47:01,980 INFO L87 Difference]: Start difference. First operand 271 states and 298 transitions. Second operand 23 states. [2018-04-10 14:47:02,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:02,723 INFO L93 Difference]: Finished difference Result 315 states and 352 transitions. [2018-04-10 14:47:02,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-04-10 14:47:02,723 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 70 [2018-04-10 14:47:02,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:02,724 INFO L225 Difference]: With dead ends: 315 [2018-04-10 14:47:02,724 INFO L226 Difference]: Without dead ends: 315 [2018-04-10 14:47:02,725 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 274 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=145, Invalid=1115, Unknown=0, NotChecked=0, Total=1260 [2018-04-10 14:47:02,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 315 states. [2018-04-10 14:47:02,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 315 to 303. [2018-04-10 14:47:02,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 303 states. [2018-04-10 14:47:02,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 335 transitions. [2018-04-10 14:47:02,727 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 335 transitions. Word has length 70 [2018-04-10 14:47:02,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:02,727 INFO L459 AbstractCegarLoop]: Abstraction has 303 states and 335 transitions. [2018-04-10 14:47:02,727 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-04-10 14:47:02,728 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 335 transitions. [2018-04-10 14:47:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-04-10 14:47:02,728 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:02,728 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:47:02,729 INFO L408 AbstractCegarLoop]: === Iteration 62 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:02,729 INFO L82 PathProgramCache]: Analyzing trace with hash -407829837, now seen corresponding path program 1 times [2018-04-10 14:47:02,729 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:02,741 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:03,266 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:03,266 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:03,266 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [24] total 24 [2018-04-10 14:47:03,266 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:03,266 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:03,266 INFO L182 omatonBuilderFactory]: Interpolants [26655#true, 26656#false, 26657#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 26658#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|)), 26659#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 26660#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)), 26661#(= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)), 26662#(= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|), 26663#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 26664#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 26665#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 26666#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 26667#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 26668#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 26669#(or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))), 26670#(or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 26671#(or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (= |main_#t~mem16.offset| 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 26672#(or (= 0 |main_#t~mem17.offset|) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 26673#(or (= 0 main_~next~0.offset) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 26674#(or (= 0 main_~next~0.offset) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 26675#(or (= 0 main_~next~0.offset) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 26676#(and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))), 26677#(and (= |main_#t~mem16.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_#t~mem16.offset| 0) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 26678#(and (<= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (<= (+ (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 8) (select |#length| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 26679#(and (<= (+ |main_#t~mem18.offset| 8) (select |#length| |main_#t~mem18.base|)) (<= 0 |main_#t~mem18.offset|))] [2018-04-10 14:47:03,267 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:03,267 INFO L442 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-04-10 14:47:03,267 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-04-10 14:47:03,267 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=528, Unknown=0, NotChecked=0, Total=600 [2018-04-10 14:47:03,267 INFO L87 Difference]: Start difference. First operand 303 states and 335 transitions. Second operand 25 states. [2018-04-10 14:47:04,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:04,178 INFO L93 Difference]: Finished difference Result 334 states and 367 transitions. [2018-04-10 14:47:04,178 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-04-10 14:47:04,178 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 76 [2018-04-10 14:47:04,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:04,179 INFO L225 Difference]: With dead ends: 334 [2018-04-10 14:47:04,179 INFO L226 Difference]: Without dead ends: 334 [2018-04-10 14:47:04,179 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 5 SyntacticMatches, 2 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 801 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=371, Invalid=2709, Unknown=0, NotChecked=0, Total=3080 [2018-04-10 14:47:04,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2018-04-10 14:47:04,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 306. [2018-04-10 14:47:04,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 306 states. [2018-04-10 14:47:04,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 338 transitions. [2018-04-10 14:47:04,182 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 338 transitions. Word has length 76 [2018-04-10 14:47:04,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:04,182 INFO L459 AbstractCegarLoop]: Abstraction has 306 states and 338 transitions. [2018-04-10 14:47:04,182 INFO L460 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-04-10 14:47:04,182 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 338 transitions. [2018-04-10 14:47:04,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-04-10 14:47:04,182 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:04,182 INFO L355 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:47:04,183 INFO L408 AbstractCegarLoop]: === Iteration 63 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:04,183 INFO L82 PathProgramCache]: Analyzing trace with hash 1800654819, now seen corresponding path program 1 times [2018-04-10 14:47:04,183 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:04,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:04,190 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:05,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:05,818 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:05,818 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [29] total 29 [2018-04-10 14:47:05,819 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:05,819 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 14:47:05,819 INFO L182 omatonBuilderFactory]: Interpolants [27392#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (store |#valid| (@diff |#valid| |old(#valid)|) (select |old(#valid)| (@diff |#valid| |old(#valid)|))) |old(#valid)|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 27393#(and (not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) (= (store |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base| (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) |old(#valid)|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|))), 27394#(and (= (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) |old(#valid)|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 27395#(and (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|)) (not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|)) (= |old(#valid)| (store |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base| (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|)))), 27396#(and (or (and (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= (store (store |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base| (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |old(#valid)|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 27397#(and (or (and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (and (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))) (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |old(#valid)| (store (store |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (select |old(#valid)| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (not (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 27398#(or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (and (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (not (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (= (store (store |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select |old(#valid)| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) |old(#valid)|) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))))), 27399#(or (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 |main_~#list~0.base|)) (= (store (store (store |#valid| |main_~#list~0.base| 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (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|) 0) |old(#valid)|) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= (select |#valid| 0) 0))), 27400#(or (and (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (not (= 0 |main_~#list~0.base|)) (= (store (store (store |#valid| |main_~#list~0.base| 0) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (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|) 0) |old(#valid)|) (= (select |#valid| 0) 0) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 27401#(or (and (= |main_#t~mem18.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 |main_~#list~0.base|)) (= (store (store (store |#valid| |main_~#list~0.base| 0) (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) |old(#valid)|) (not (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= (select |#valid| 0) 0) (= |main_#t~mem18.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 27402#(or (= |main_~#list~0.base| |main_#t~mem19.base|) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 |main_~#list~0.base|)) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem19.base|)) (= (select |#valid| 0) 0) (not (= 0 |main_#t~mem19.base|)) (= (store (store (store |#valid| |main_~#list~0.base| 0) |main_#t~mem19.base| 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) |old(#valid)|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 27403#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= |#valid| |old(#valid)|)), 27404#(and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= |#valid| |old(#valid)|)), 27405#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= |#valid| |old(#valid)|) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)))), 27406#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (or (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) (= |#valid| |old(#valid)|))) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (not (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)))), 27407#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (or (= |#valid| |old(#valid)|) (not (= 0 (select |old(#valid)| 0))) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|))), 27408#(and (= 0 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)) (or (not (= 0 (select |old(#valid)| 0))) (= (store |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)) |old(#valid)|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|))), 27409#(or (= 0 (select |#valid| |main_~#list~0.base|)) (= (store (store |#valid| |main_~#list~0.base| 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) |old(#valid)|) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 27410#(or (and (not (= |main_#t~mem20.base| |main_~#list~0.base|)) (= |old(#valid)| (store (store |#valid| |main_~#list~0.base| 0) |main_#t~mem20.base| 0))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 27411#(or (= (store |#valid| |main_~#list~0.base| 0) |old(#valid)|) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 27412#(= (store |#valid| |main_~#list~0.base| 0) |old(#valid)|), 27383#true, 27384#false, 27385#(= (select |#valid| 0) 0), 27386#(and (= |#valid| |old(#valid)|) (= (select |#valid| 0) 0)), 27387#(and (not (= 0 |main_~#list~0.base|)) (= (select |#valid| 0) 0) (= (store |#valid| |main_~#list~0.base| 0) |old(#valid)|)), 27388#(= |#valid| |old(#valid)|), 27389#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 27390#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= (store |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |old(#valid)|) (not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 27391#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (= |#valid| |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |#valid| |old(#valid)|))) (= (store |#valid| (@diff |#valid| |old(#valid)|) (select |old(#valid)| (@diff |#valid| |old(#valid)|))) |old(#valid)|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))))] [2018-04-10 14:47:05,819 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:05,819 INFO L442 AbstractCegarLoop]: Interpolant automaton has 30 states [2018-04-10 14:47:05,819 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2018-04-10 14:47:05,820 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=795, Unknown=0, NotChecked=0, Total=870 [2018-04-10 14:47:05,820 INFO L87 Difference]: Start difference. First operand 306 states and 338 transitions. Second operand 30 states. [2018-04-10 14:47:07,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:07,919 INFO L93 Difference]: Finished difference Result 326 states and 360 transitions. [2018-04-10 14:47:07,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-04-10 14:47:07,920 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 72 [2018-04-10 14:47:07,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:07,921 INFO L225 Difference]: With dead ends: 326 [2018-04-10 14:47:07,921 INFO L226 Difference]: Without dead ends: 303 [2018-04-10 14:47:07,921 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 9 SyntacticMatches, 7 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 738 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=284, Invalid=3138, Unknown=0, NotChecked=0, Total=3422 [2018-04-10 14:47:07,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2018-04-10 14:47:07,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 297. [2018-04-10 14:47:07,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 297 states. [2018-04-10 14:47:07,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 327 transitions. [2018-04-10 14:47:07,927 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 327 transitions. Word has length 72 [2018-04-10 14:47:07,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:07,927 INFO L459 AbstractCegarLoop]: Abstraction has 297 states and 327 transitions. [2018-04-10 14:47:07,927 INFO L460 AbstractCegarLoop]: Interpolant automaton has 30 states. [2018-04-10 14:47:07,927 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 327 transitions. [2018-04-10 14:47:07,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-04-10 14:47:07,928 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:07,928 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:47:07,929 INFO L408 AbstractCegarLoop]: === Iteration 64 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:07,929 INFO L82 PathProgramCache]: Analyzing trace with hash -848381854, now seen corresponding path program 1 times [2018-04-10 14:47:07,929 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:07,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:07,947 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:09,103 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:09,103 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [34] total 34 [2018-04-10 14:47:09,103 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:09,104 INFO L182 omatonBuilderFactory]: Interpolants [28096#(= (select |#valid| |main_~#list~0.base|) 1), 28097#(= |#valid| |old(#valid)|), 28098#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 28099#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset| 0) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 28100#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 28101#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.offset|)), 28102#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.offset|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 28103#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (or (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 28104#(and (or (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) (= (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 1))) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 28105#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 1)), 28106#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 28107#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 28108#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 28109#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 28110#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 28111#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 28112#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 28113#(or (and (= (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (= (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 28114#(or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 28115#(or (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (= |main_#t~mem16.offset| 0) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 28116#(or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem17.base|) 0)) (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 0)) (= 0 |main_#t~mem17.offset|) (not (= |main_~#list~0.base| |main_#t~mem17.base|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 28117#(or (and (= 0 main_~next~0.offset) (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 28118#(or (and (= 0 main_~next~0.offset) (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 28119#(or (and (= 0 main_~next~0.offset) (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base))) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 28120#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))), 28121#(and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))), 28122#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 28123#(and (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 28124#(and (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem18.base|) |main_#t~mem18.offset|))), 28125#(and (= 0 |main_#t~mem19.base|) (= 0 |main_#t~mem19.offset|)), 28126#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.offset|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)), 28127#(and (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0)), 28094#true, 28095#false] [2018-04-10 14:47:09,104 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:09,104 INFO L442 AbstractCegarLoop]: Interpolant automaton has 34 states [2018-04-10 14:47:09,104 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2018-04-10 14:47:09,104 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=1037, Unknown=0, NotChecked=0, Total=1122 [2018-04-10 14:47:09,105 INFO L87 Difference]: Start difference. First operand 297 states and 327 transitions. Second operand 34 states. [2018-04-10 14:47:10,014 WARN L151 SmtUtils]: Spent 244ms on a formula simplification. DAG size of input: 103 DAG size of output 103 [2018-04-10 14:47:11,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:11,394 INFO L93 Difference]: Finished difference Result 345 states and 383 transitions. [2018-04-10 14:47:11,395 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-04-10 14:47:11,395 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 80 [2018-04-10 14:47:11,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:11,396 INFO L225 Difference]: With dead ends: 345 [2018-04-10 14:47:11,396 INFO L226 Difference]: Without dead ends: 345 [2018-04-10 14:47:11,396 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 752 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=275, Invalid=3265, Unknown=0, NotChecked=0, Total=3540 [2018-04-10 14:47:11,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2018-04-10 14:47:11,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 330. [2018-04-10 14:47:11,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 330 states. [2018-04-10 14:47:11,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 330 states and 365 transitions. [2018-04-10 14:47:11,400 INFO L78 Accepts]: Start accepts. Automaton has 330 states and 365 transitions. Word has length 80 [2018-04-10 14:47:11,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:11,400 INFO L459 AbstractCegarLoop]: Abstraction has 330 states and 365 transitions. [2018-04-10 14:47:11,400 INFO L460 AbstractCegarLoop]: Interpolant automaton has 34 states. [2018-04-10 14:47:11,400 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 365 transitions. [2018-04-10 14:47:11,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-04-10 14:47:11,401 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:11,401 INFO L355 BasicCegarLoop]: trace histogram [7, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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] [2018-04-10 14:47:11,401 INFO L408 AbstractCegarLoop]: === Iteration 65 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:11,401 INFO L82 PathProgramCache]: Analyzing trace with hash -121529029, now seen corresponding path program 3 times [2018-04-10 14:47:11,402 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:11,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:11,411 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:11,513 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 6 proven. 117 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-04-10 14:47:11,513 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:11,513 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2018-04-10 14:47:11,513 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:11,513 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-04-10 14:47:11,514 INFO L182 omatonBuilderFactory]: Interpolants [28855#true, 28856#false, 28857#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 0), 28858#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 1), 28859#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 2), 28860#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 3), 28861#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 4), 28862#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 5), 28863#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 6)] [2018-04-10 14:47:11,514 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 6 proven. 117 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-04-10 14:47:11,514 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-10 14:47:11,514 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-10 14:47:11,514 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2018-04-10 14:47:11,514 INFO L87 Difference]: Start difference. First operand 330 states and 365 transitions. Second operand 9 states. [2018-04-10 14:47:11,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:11,531 INFO L93 Difference]: Finished difference Result 342 states and 377 transitions. [2018-04-10 14:47:11,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-10 14:47:11,531 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 115 [2018-04-10 14:47:11,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:11,532 INFO L225 Difference]: With dead ends: 342 [2018-04-10 14:47:11,532 INFO L226 Difference]: Without dead ends: 342 [2018-04-10 14:47:11,532 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2018-04-10 14:47:11,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2018-04-10 14:47:11,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 337. [2018-04-10 14:47:11,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 337 states. [2018-04-10 14:47:11,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 372 transitions. [2018-04-10 14:47:11,535 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 372 transitions. Word has length 115 [2018-04-10 14:47:11,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:11,535 INFO L459 AbstractCegarLoop]: Abstraction has 337 states and 372 transitions. [2018-04-10 14:47:11,535 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-10 14:47:11,535 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 372 transitions. [2018-04-10 14:47:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-04-10 14:47:11,536 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:11,536 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:47:11,536 INFO L408 AbstractCegarLoop]: === Iteration 66 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:11,536 INFO L82 PathProgramCache]: Analyzing trace with hash -1937028564, now seen corresponding path program 1 times [2018-04-10 14:47:11,537 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:11,547 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:11,955 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:11,955 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:11,955 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2018-04-10 14:47:11,955 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:11,956 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:11,956 INFO L182 omatonBuilderFactory]: Interpolants [29543#true, 29544#false, 29545#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 29546#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|)), 29547#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 29548#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)), 29549#(= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)), 29550#(= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|), 29551#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 29552#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 29553#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 29554#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 29555#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 29556#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 29557#(or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))), 29558#(or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 29559#(or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (= |main_#t~mem16.offset| 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 29560#(or (= 0 |main_#t~mem17.offset|) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 29561#(or (= 0 main_~next~0.offset) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 29562#(or (= 0 main_~next~0.offset) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 29563#(or (= 0 main_~next~0.offset) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 29564#(or (= 0 (select |#valid| |main_~#list~0.base|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))), 29565#(= |#valid| |old(#valid)|), 29566#(= 0 |main_#t~mem20.offset|)] [2018-04-10 14:47:11,956 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:11,956 INFO L442 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-04-10 14:47:11,956 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-04-10 14:47:11,956 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=482, Unknown=0, NotChecked=0, Total=552 [2018-04-10 14:47:11,956 INFO L87 Difference]: Start difference. First operand 337 states and 372 transitions. Second operand 24 states. [2018-04-10 14:47:12,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:12,780 INFO L93 Difference]: Finished difference Result 368 states and 403 transitions. [2018-04-10 14:47:12,780 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-04-10 14:47:12,780 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 84 [2018-04-10 14:47:12,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:12,781 INFO L225 Difference]: With dead ends: 368 [2018-04-10 14:47:12,781 INFO L226 Difference]: Without dead ends: 368 [2018-04-10 14:47:12,782 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 564 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=306, Invalid=2046, Unknown=0, NotChecked=0, Total=2352 [2018-04-10 14:47:12,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 368 states. [2018-04-10 14:47:12,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 368 to 344. [2018-04-10 14:47:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 344 states. [2018-04-10 14:47:12,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 382 transitions. [2018-04-10 14:47:12,788 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 382 transitions. Word has length 84 [2018-04-10 14:47:12,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:12,789 INFO L459 AbstractCegarLoop]: Abstraction has 344 states and 382 transitions. [2018-04-10 14:47:12,789 INFO L460 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-04-10 14:47:12,789 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 382 transitions. [2018-04-10 14:47:12,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-04-10 14:47:12,789 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:12,790 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:47:12,790 INFO L408 AbstractCegarLoop]: === Iteration 67 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:12,790 INFO L82 PathProgramCache]: Analyzing trace with hash -2048503114, now seen corresponding path program 1 times [2018-04-10 14:47:12,790 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:12,807 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:14,750 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:14,751 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:14,751 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [44] total 44 [2018-04-10 14:47:14,751 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:14,751 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:14,751 INFO L182 omatonBuilderFactory]: Interpolants [30336#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= (select |old(#valid)| 0) (select |#valid| 0))), 30337#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 30338#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 30339#(and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 30340#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= (select |#valid| 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 30341#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 30342#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 30343#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (store |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |#valid|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset| 0) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 30344#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 30345#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 30346#(and (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= (select |old(#valid)| 0) (select |#valid| 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 30347#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#valid| (store |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base| (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 30348#(and (or (= |#valid| |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (@diff |old(#valid)| |#valid|))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 30349#(and (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) |#memory_$Pointer$.offset|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))) (or (= |#valid| |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (@diff |old(#valid)| |#valid|))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 30350#(and (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|)) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (or (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base| (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 30351#(and (or (and (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| (store (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (select |#valid| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)))) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (= 0 (select |old(#valid)| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= (select |old(#valid)| 0) (select |#valid| 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 30352#(and (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| (store (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (select |#valid| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)))) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (= 0 (select |old(#valid)| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 30353#(and (or (and (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))) (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= |#valid| (store (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (select |#valid| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)))) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (= 0 (select |old(#valid)| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= (select |old(#valid)| 0) (select |#valid| 0))), 30354#(and (= 0 (select |#valid| 0)) (or (and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 30355#(and (or (and (not (= (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (not (= (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 0))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= |main_#t~mem16.offset| 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|)) (= 0 (select |#valid| 0))), 30356#(and (= 0 (select |#valid| 0)) (or (and (not (= |main_#t~mem17.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (= 0 |main_#t~mem17.offset|) (= 1 (select |#valid| |main_#t~mem17.base|)) (not (= |main_#t~mem17.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 30357#(and (or (and (= 0 main_~next~0.offset) (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (= 1 (select |#valid| main_~next~0.base))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select |#valid| 0))), 30358#(and (= 0 (select |#valid| 0)) (or (and (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|))) (= 0 main_~next~0.offset) (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| main_~next~0.base))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 30359#(and (or (and (= 0 main_~next~0.offset) (not (= main_~next~0.base |main_#t~mem19.base|)) (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| main_~next~0.base))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select |#valid| 0))), 30360#(= |#valid| |old(#valid)|), 30361#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= |#valid| |old(#valid)|)), 30362#(and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= |#valid| |old(#valid)|)), 30363#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= |#valid| |old(#valid)|) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)))), 30364#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= |#valid| |old(#valid)|)), 30365#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) 1) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= |#valid| |old(#valid)|)))), 30366#(or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (or (= |#valid| |old(#valid)|) (= 0 (@diff |old(#valid)| |#valid|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= (select |old(#valid)| 0) 1)), 30367#(or (and (or (= |#valid| |old(#valid)|) (= 0 (@diff |old(#valid)| |#valid|)) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| (@diff |old(#valid)| |#valid|))) (= |#valid| (store (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (select |#valid| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)))) (or (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)) (= 0 (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))) (= (select |old(#valid)| 0) 1)), 30368#(or (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (and (= 0 main_~next~0.offset) (or (and (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| main_~next~0.base))) (= 0 main_~next~0.base))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 30369#(or (and (or (and (not (= |main_#t~mem20.base| main_~next~0.base)) (= 1 (select |#valid| main_~next~0.base))) (= 0 main_~next~0.base)) (= 0 main_~next~0.offset)) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 30370#(or (and (or (and (not (= |main_#t~mem20.base| main_~next~0.base)) (= 1 (select |#valid| main_~next~0.base))) (= 0 main_~next~0.base)) (= 0 main_~next~0.offset)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 30371#(or (and (= 0 main_~next~0.offset) (or (= 0 main_~next~0.base) (= 1 (select |#valid| main_~next~0.base)))) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 30372#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (or (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))), 30373#(and (or (and (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_#t~mem21.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))), 30374#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 30375#(= 1 (select |#valid| |main_#t~mem16.base|)), 30331#true, 30332#false, 30333#(= (select |#valid| 0) 0), 30334#(= (select |old(#valid)| 0) (select |#valid| 0)), 30335#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)))] [2018-04-10 14:47:14,752 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:14,752 INFO L442 AbstractCegarLoop]: Interpolant automaton has 45 states [2018-04-10 14:47:14,752 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2018-04-10 14:47:14,752 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=170, Invalid=1810, Unknown=0, NotChecked=0, Total=1980 [2018-04-10 14:47:14,752 INFO L87 Difference]: Start difference. First operand 344 states and 382 transitions. Second operand 45 states. [2018-04-10 14:47:16,439 WARN L151 SmtUtils]: Spent 162ms on a formula simplification. DAG size of input: 88 DAG size of output 81 [2018-04-10 14:47:17,291 WARN L151 SmtUtils]: Spent 124ms on a formula simplification. DAG size of input: 87 DAG size of output 82 [2018-04-10 14:47:20,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:20,114 INFO L93 Difference]: Finished difference Result 382 states and 425 transitions. [2018-04-10 14:47:20,114 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2018-04-10 14:47:20,114 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 90 [2018-04-10 14:47:20,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:20,115 INFO L225 Difference]: With dead ends: 382 [2018-04-10 14:47:20,115 INFO L226 Difference]: Without dead ends: 382 [2018-04-10 14:47:20,116 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 6 SyntacticMatches, 3 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3103 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=887, Invalid=9825, Unknown=0, NotChecked=0, Total=10712 [2018-04-10 14:47:20,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2018-04-10 14:47:20,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 356. [2018-04-10 14:47:20,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 356 states. [2018-04-10 14:47:20,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 356 states and 396 transitions. [2018-04-10 14:47:20,119 INFO L78 Accepts]: Start accepts. Automaton has 356 states and 396 transitions. Word has length 90 [2018-04-10 14:47:20,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:20,119 INFO L459 AbstractCegarLoop]: Abstraction has 356 states and 396 transitions. [2018-04-10 14:47:20,119 INFO L460 AbstractCegarLoop]: Interpolant automaton has 45 states. [2018-04-10 14:47:20,119 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 396 transitions. [2018-04-10 14:47:20,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-04-10 14:47:20,119 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:20,119 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:47:20,120 INFO L408 AbstractCegarLoop]: === Iteration 68 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:20,120 INFO L82 PathProgramCache]: Analyzing trace with hash -2048503113, now seen corresponding path program 1 times [2018-04-10 14:47:20,120 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:20,129 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:21,206 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:21,206 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:21,206 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [29] total 29 [2018-04-10 14:47:21,207 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:21,207 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:21,207 INFO L182 omatonBuilderFactory]: Interpolants [31232#true, 31233#false, 31234#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 31235#(and (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|)), 31236#(and (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 31237#(= |old(#length)| |#length|), 31238#(and (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 31239#(and (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))), 31240#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 31241#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 31242#(and (= (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|) 8) (= (store |old(#length)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |#length|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 31243#(and (or (and (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (or (and (= (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 8) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 31244#(and (or (and (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (or (and (= (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 8) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 31245#(and (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (or (and (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (or (and (= (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 8) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 31246#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 31247#(and (= (store |old(#length)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base| (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) |#length|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|) 8) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 31248#(and (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (or (= |old(#length)| |#length|) (= (select |#length| (@diff |old(#length)| |#length|)) 8)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 31249#(and (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) |#memory_$Pointer$.offset|) (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (or (= |old(#length)| |#length|) (= (select |#length| (@diff |old(#length)| |#length|)) 8))), 31250#(and (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (or (= |old(#length)| |#length|) (= (select |#length| (@diff |old(#length)| |#length|)) 8))), 31251#(and (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (= (select |#length| (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|)) 8) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))))) (= |#length| (store (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|) (select |#length| (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|)))) (or (= |old(#length)| |#length|) (= (select |#length| (@diff |old(#length)| |#length|)) 8)) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))))), 31252#(or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= (select |#length| (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|)) 8) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))))) (= |#length| (store (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|) (select |#length| (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|)))) (or (= |old(#length)| |#length|) (= (select |#length| (@diff |old(#length)| |#length|)) 8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))), 31253#(or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 31254#(and (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|)) (or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)))) (not (= |main_#t~mem16.offset| 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 31255#(or (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (and (= 0 |main_#t~mem17.offset|) (<= 8 (select |#length| |main_#t~mem17.base|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 31256#(or (and (<= 8 (select |#length| main_~next~0.base)) (= 0 main_~next~0.offset)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 31257#(or (and (<= 8 (select |#length| main_~next~0.base)) (= 0 main_~next~0.offset)) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 31258#(or (and (<= 8 (select |#length| main_~next~0.base)) (= 0 main_~next~0.offset)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 31259#(or (and (<= 8 (select |#length| main_~next~0.base)) (= 0 main_~next~0.offset)) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 31260#(and (<= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))), 31261#(and (= |main_#t~mem16.offset| 0) (<= 8 (select |#length| |main_#t~mem16.base|)))] [2018-04-10 14:47:21,207 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:21,207 INFO L442 AbstractCegarLoop]: Interpolant automaton has 30 states [2018-04-10 14:47:21,207 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2018-04-10 14:47:21,207 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=786, Unknown=0, NotChecked=0, Total=870 [2018-04-10 14:47:21,208 INFO L87 Difference]: Start difference. First operand 356 states and 396 transitions. Second operand 30 states. [2018-04-10 14:47:21,934 WARN L151 SmtUtils]: Spent 104ms on a formula simplification. DAG size of input: 81 DAG size of output 79 [2018-04-10 14:47:22,559 WARN L151 SmtUtils]: Spent 102ms on a formula simplification. DAG size of input: 73 DAG size of output 46 [2018-04-10 14:47:23,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:23,743 INFO L93 Difference]: Finished difference Result 455 states and 515 transitions. [2018-04-10 14:47:23,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-04-10 14:47:23,744 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 90 [2018-04-10 14:47:23,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:23,745 INFO L225 Difference]: With dead ends: 455 [2018-04-10 14:47:23,745 INFO L226 Difference]: Without dead ends: 455 [2018-04-10 14:47:23,745 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 3 SyntacticMatches, 5 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 817 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=315, Invalid=2877, Unknown=0, NotChecked=0, Total=3192 [2018-04-10 14:47:23,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 455 states. [2018-04-10 14:47:23,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 455 to 379. [2018-04-10 14:47:23,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 379 states. [2018-04-10 14:47:23,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 422 transitions. [2018-04-10 14:47:23,749 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 422 transitions. Word has length 90 [2018-04-10 14:47:23,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:23,749 INFO L459 AbstractCegarLoop]: Abstraction has 379 states and 422 transitions. [2018-04-10 14:47:23,749 INFO L460 AbstractCegarLoop]: Interpolant automaton has 30 states. [2018-04-10 14:47:23,749 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 422 transitions. [2018-04-10 14:47:23,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-04-10 14:47:23,749 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:23,749 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:47:23,749 INFO L408 AbstractCegarLoop]: === Iteration 69 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:23,750 INFO L82 PathProgramCache]: Analyzing trace with hash -1517394637, now seen corresponding path program 1 times [2018-04-10 14:47:23,750 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:23,759 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:24,232 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:24,232 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:24,232 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [29] total 29 [2018-04-10 14:47:24,233 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:24,233 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:24,233 INFO L182 omatonBuilderFactory]: Interpolants [32151#true, 32152#false, 32153#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 32154#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 32155#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 32156#(not (= 0 (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 32157#(not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 32158#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 32159#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 32160#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 32161#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 32162#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 32163#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 32164#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 32165#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|))), 32166#(and (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 32167#(and (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 32168#(and (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))))), 32169#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 32170#(and (or (and (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 32171#(or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4))), 32172#(or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 32173#(and (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|)) (or (not (= |main_#t~mem16.offset| 0)) (not (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 32174#(or (not (= 0 |main_#t~mem17.base|)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 32175#(or (not (= 0 main_~next~0.base)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 32176#(or (not (= 0 main_~next~0.base)) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 32177#(or (not (= 0 main_~next~0.base)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 32178#(or (not (= 0 main_~next~0.base)) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 32179#(not (= 0 |main_#t~mem21.base|))] [2018-04-10 14:47:24,233 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:24,233 INFO L442 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-04-10 14:47:24,233 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-04-10 14:47:24,233 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=721, Unknown=0, NotChecked=0, Total=812 [2018-04-10 14:47:24,234 INFO L87 Difference]: Start difference. First operand 379 states and 422 transitions. Second operand 29 states. [2018-04-10 14:47:25,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:25,135 INFO L93 Difference]: Finished difference Result 424 states and 475 transitions. [2018-04-10 14:47:25,136 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-04-10 14:47:25,136 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 92 [2018-04-10 14:47:25,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:25,137 INFO L225 Difference]: With dead ends: 424 [2018-04-10 14:47:25,137 INFO L226 Difference]: Without dead ends: 424 [2018-04-10 14:47:25,137 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 816 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=330, Invalid=2750, Unknown=0, NotChecked=0, Total=3080 [2018-04-10 14:47:25,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 424 states. [2018-04-10 14:47:25,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 424 to 382. [2018-04-10 14:47:25,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 382 states. [2018-04-10 14:47:25,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 423 transitions. [2018-04-10 14:47:25,141 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 423 transitions. Word has length 92 [2018-04-10 14:47:25,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:25,141 INFO L459 AbstractCegarLoop]: Abstraction has 382 states and 423 transitions. [2018-04-10 14:47:25,141 INFO L460 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-04-10 14:47:25,141 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 423 transitions. [2018-04-10 14:47:25,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-04-10 14:47:25,141 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:25,141 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:47:25,142 INFO L408 AbstractCegarLoop]: === Iteration 70 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:25,142 INFO L82 PathProgramCache]: Analyzing trace with hash 234099306, now seen corresponding path program 1 times [2018-04-10 14:47:25,142 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:25,151 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:25,696 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:25,696 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:25,697 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31] total 31 [2018-04-10 14:47:25,697 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:25,697 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:25,697 INFO L182 omatonBuilderFactory]: Interpolants [33041#true, 33042#false, 33043#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 33044#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|)), 33045#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 33046#(= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)), 33047#(= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)), 33048#(= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|), 33049#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 33050#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 33051#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 33052#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 33053#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 33054#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 33055#(and (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 33056#(and (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 33057#(and (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) |#memory_$Pointer$.offset|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 33058#(and (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)), 33059#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 33060#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 33061#(or (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 33062#(or (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 33063#(and (or (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (not (= |main_#t~mem16.offset| 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|))), 33064#(or (= 0 |main_#t~mem17.offset|) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 33065#(or (= 0 main_~next~0.offset) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 33066#(or (= 0 main_~next~0.offset) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 33067#(or (= 0 main_~next~0.offset) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 33068#(or (= 0 main_~next~0.offset) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 33069#(and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))), 33070#(and (= |main_#t~mem16.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_#t~mem16.offset| 0) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 33071#(and (<= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (<= (+ (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 8) (select |#length| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 33072#(and (<= (+ |main_#t~mem18.offset| 8) (select |#length| |main_#t~mem18.base|)) (<= 0 |main_#t~mem18.offset|))] [2018-04-10 14:47:25,697 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:25,697 INFO L442 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-04-10 14:47:25,697 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-04-10 14:47:25,698 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=887, Unknown=0, NotChecked=0, Total=992 [2018-04-10 14:47:25,698 INFO L87 Difference]: Start difference. First operand 382 states and 423 transitions. Second operand 32 states. [2018-04-10 14:47:26,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:26,812 INFO L93 Difference]: Finished difference Result 418 states and 461 transitions. [2018-04-10 14:47:26,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-04-10 14:47:26,812 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 93 [2018-04-10 14:47:26,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:26,813 INFO L225 Difference]: With dead ends: 418 [2018-04-10 14:47:26,813 INFO L226 Difference]: Without dead ends: 418 [2018-04-10 14:47:26,813 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1087 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=400, Invalid=3506, Unknown=0, NotChecked=0, Total=3906 [2018-04-10 14:47:26,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 418 states. [2018-04-10 14:47:26,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 418 to 387. [2018-04-10 14:47:26,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 387 states. [2018-04-10 14:47:26,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 387 states and 430 transitions. [2018-04-10 14:47:26,817 INFO L78 Accepts]: Start accepts. Automaton has 387 states and 430 transitions. Word has length 93 [2018-04-10 14:47:26,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:26,817 INFO L459 AbstractCegarLoop]: Abstraction has 387 states and 430 transitions. [2018-04-10 14:47:26,817 INFO L460 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-04-10 14:47:26,817 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 430 transitions. [2018-04-10 14:47:26,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-04-10 14:47:26,818 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:26,818 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:47:26,818 INFO L408 AbstractCegarLoop]: === Iteration 71 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:26,818 INFO L82 PathProgramCache]: Analyzing trace with hash 1686225392, now seen corresponding path program 1 times [2018-04-10 14:47:26,818 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:26,824 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-04-10 14:47:26,931 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:26,931 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-04-10 14:47:26,931 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-04-10 14:47:26,932 INFO L182 omatonBuilderFactory]: Interpolants [33952#(and (not (= |main_~#list~0.base| |main_#t~mem20.base|)) (= 1 (select |#valid| |main_~#list~0.base|))), 33953#(= 1 (select |#valid| |main_~#list~0.base|)), 33941#true, 33942#false, 33943#(= |main_~#list~0.offset| 0), 33944#(and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_#t~mem21.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.offset| 0)), 33945#(or (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.offset| 0))), 33946#(or (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem18.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.offset| 0) (= |main_#t~mem18.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 33947#(or (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) |main_#t~mem19.base|) (= |main_~#list~0.offset| 0))), 33948#(= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base), 33949#(= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|), 33950#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.offset| 0)) (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 33951#(or (and (not (= |main_~#list~0.base| |main_#t~mem20.base|)) (= 1 (select |#valid| |main_~#list~0.base|))) (not (= 0 |main_#t~mem20.offset|)))] [2018-04-10 14:47:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-04-10 14:47:26,932 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-04-10 14:47:26,932 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-04-10 14:47:26,932 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2018-04-10 14:47:26,932 INFO L87 Difference]: Start difference. First operand 387 states and 430 transitions. Second operand 13 states. [2018-04-10 14:47:27,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:27,408 INFO L93 Difference]: Finished difference Result 391 states and 433 transitions. [2018-04-10 14:47:27,408 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-04-10 14:47:27,408 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 88 [2018-04-10 14:47:27,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:27,409 INFO L225 Difference]: With dead ends: 391 [2018-04-10 14:47:27,409 INFO L226 Difference]: Without dead ends: 391 [2018-04-10 14:47:27,409 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=156, Invalid=600, Unknown=0, NotChecked=0, Total=756 [2018-04-10 14:47:27,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 391 states. [2018-04-10 14:47:27,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 391 to 390. [2018-04-10 14:47:27,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 390 states. [2018-04-10 14:47:27,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 390 states and 433 transitions. [2018-04-10 14:47:27,412 INFO L78 Accepts]: Start accepts. Automaton has 390 states and 433 transitions. Word has length 88 [2018-04-10 14:47:27,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:27,412 INFO L459 AbstractCegarLoop]: Abstraction has 390 states and 433 transitions. [2018-04-10 14:47:27,412 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-04-10 14:47:27,412 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 433 transitions. [2018-04-10 14:47:27,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-04-10 14:47:27,413 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:27,413 INFO L355 BasicCegarLoop]: trace histogram [8, 7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:47:27,413 INFO L408 AbstractCegarLoop]: === Iteration 72 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:27,413 INFO L82 PathProgramCache]: Analyzing trace with hash 1359921314, now seen corresponding path program 4 times [2018-04-10 14:47:27,413 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:27,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:27,420 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:27,467 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 3 proven. 161 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-04-10 14:47:27,467 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:27,467 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2018-04-10 14:47:27,468 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:27,468 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-04-10 14:47:27,468 INFO L182 omatonBuilderFactory]: Interpolants [34768#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 1), 34769#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 2), 34770#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 3), 34771#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 4), 34772#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 5), 34773#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 6), 34774#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 7), 34765#true, 34766#false, 34767#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 0)] [2018-04-10 14:47:27,468 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 3 proven. 161 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-04-10 14:47:27,468 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-10 14:47:27,469 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-10 14:47:27,469 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-04-10 14:47:27,469 INFO L87 Difference]: Start difference. First operand 390 states and 433 transitions. Second operand 10 states. [2018-04-10 14:47:27,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:27,492 INFO L93 Difference]: Finished difference Result 402 states and 445 transitions. [2018-04-10 14:47:27,492 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-10 14:47:27,493 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 102 [2018-04-10 14:47:27,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:27,493 INFO L225 Difference]: With dead ends: 402 [2018-04-10 14:47:27,493 INFO L226 Difference]: Without dead ends: 402 [2018-04-10 14:47:27,494 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-04-10 14:47:27,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 402 states. [2018-04-10 14:47:27,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 402 to 397. [2018-04-10 14:47:27,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 397 states. [2018-04-10 14:47:27,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 440 transitions. [2018-04-10 14:47:27,496 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 440 transitions. Word has length 102 [2018-04-10 14:47:27,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:27,497 INFO L459 AbstractCegarLoop]: Abstraction has 397 states and 440 transitions. [2018-04-10 14:47:27,497 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-10 14:47:27,497 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 440 transitions. [2018-04-10 14:47:27,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-04-10 14:47:27,497 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:27,497 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1] [2018-04-10 14:47:27,497 INFO L408 AbstractCegarLoop]: === Iteration 73 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:27,497 INFO L82 PathProgramCache]: Analyzing trace with hash -140176231, now seen corresponding path program 1 times [2018-04-10 14:47:27,498 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:27,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:27,510 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:29,008 WARN L151 SmtUtils]: Spent 272ms on a formula simplification. DAG size of input: 91 DAG size of output 84 [2018-04-10 14:47:30,122 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:30,122 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:30,122 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [46] total 46 [2018-04-10 14:47:30,123 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:30,123 INFO L182 omatonBuilderFactory]: Interpolants [35584#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.offset|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|))) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 35585#(and (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 35586#(and (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 35587#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select |#valid| 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))), 35588#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 35589#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 35590#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (store |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |#valid|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 35591#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 35592#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 35593#(and (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (or (and (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_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_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 35594#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 35595#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 35596#(and (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) |#memory_$Pointer$.offset|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 35597#(and (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)), 35598#(and (or (and (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (or (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|))) (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|)) (or (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= (store (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 35599#(or (and (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)) (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (= 0 (select |old(#valid)| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))) (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (or (= (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (= 0 (select |old(#valid)| (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (store (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 35600#(or (and (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= 0 (select |#valid| 0))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 35601#(and (or (and (or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= 0 (select |#valid| 0))) (not (= |main_#t~mem16.offset| 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|))), 35602#(or (and (or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem17.base|) 0)) (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 0)) (= 0 |main_#t~mem17.offset|) (not (= |main_~#list~0.base| |main_#t~mem17.base|))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem17.base|)) (= 0 (select |#valid| 0))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 35603#(or (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (and (= 0 (select |#valid| 0)) (or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)) (= 0 main_~next~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base))))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 35604#(and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.base|) (= (select |old(#valid)| 0) (select |#valid| 0))), 35605#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)))), 35606#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) (= (select |old(#valid)| 0) (select |#valid| 0))), 35607#(or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)) (= 0 main_~next~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))), 35608#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)) (= 0 main_~next~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))), 35609#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)) (= 0 main_~next~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))), 35610#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)) (= 0 main_~next~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))), 35611#(or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))), 35612#(or (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))), 35613#(or (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))), 35614#(or (and (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (not (= 1 (select |#valid| |main_#t~mem16.base|)))), 35615#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 35616#(and (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem18.base|) |main_#t~mem18.offset|))), 35617#(and (= 0 |main_#t~mem19.base|) (= 0 |main_#t~mem19.offset|)), 35618#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.offset|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)), 35619#(and (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0)), 35574#true, 35575#false, 35576#(= (select |#valid| 0) 0), 35577#(and (= (select |#valid| 0) 0) (= 1 (select |#valid| |main_~#list~0.base|))), 35578#(= |#valid| |old(#valid)|), 35579#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 35580#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset| 0) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 35581#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 35582#(= (select |old(#valid)| 0) (select |#valid| 0)), 35583#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.offset|))] [2018-04-10 14:47:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:30,124 INFO L442 AbstractCegarLoop]: Interpolant automaton has 46 states [2018-04-10 14:47:30,124 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2018-04-10 14:47:30,124 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=1934, Unknown=0, NotChecked=0, Total=2070 [2018-04-10 14:47:30,124 INFO L87 Difference]: Start difference. First operand 397 states and 440 transitions. Second operand 46 states. [2018-04-10 14:47:30,995 WARN L151 SmtUtils]: Spent 175ms on a formula simplification. DAG size of input: 78 DAG size of output 70 [2018-04-10 14:47:31,366 WARN L151 SmtUtils]: Spent 172ms on a formula simplification. DAG size of input: 85 DAG size of output 77 [2018-04-10 14:47:31,627 WARN L151 SmtUtils]: Spent 127ms on a formula simplification. DAG size of input: 76 DAG size of output 67 [2018-04-10 14:47:31,791 WARN L151 SmtUtils]: Spent 109ms on a formula simplification. DAG size of input: 70 DAG size of output 61 [2018-04-10 14:47:32,493 WARN L151 SmtUtils]: Spent 439ms on a formula simplification. DAG size of input: 127 DAG size of output 127 [2018-04-10 14:47:32,889 WARN L151 SmtUtils]: Spent 108ms on a formula simplification. DAG size of input: 66 DAG size of output 65 [2018-04-10 14:47:33,355 WARN L151 SmtUtils]: Spent 326ms on a formula simplification. DAG size of input: 100 DAG size of output 100 [2018-04-10 14:47:37,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:37,350 INFO L93 Difference]: Finished difference Result 478 states and 537 transitions. [2018-04-10 14:47:37,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2018-04-10 14:47:37,351 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 97 [2018-04-10 14:47:37,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:37,352 INFO L225 Difference]: With dead ends: 478 [2018-04-10 14:47:37,352 INFO L226 Difference]: Without dead ends: 478 [2018-04-10 14:47:37,352 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 11 SyntacticMatches, 5 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2358 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=734, Invalid=8772, Unknown=0, NotChecked=0, Total=9506 [2018-04-10 14:47:37,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 478 states. [2018-04-10 14:47:37,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 478 to 451. [2018-04-10 14:47:37,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 451 states. [2018-04-10 14:47:37,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 451 states and 501 transitions. [2018-04-10 14:47:37,356 INFO L78 Accepts]: Start accepts. Automaton has 451 states and 501 transitions. Word has length 97 [2018-04-10 14:47:37,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:37,356 INFO L459 AbstractCegarLoop]: Abstraction has 451 states and 501 transitions. [2018-04-10 14:47:37,356 INFO L460 AbstractCegarLoop]: Interpolant automaton has 46 states. [2018-04-10 14:47:37,356 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 501 transitions. [2018-04-10 14:47:37,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-04-10 14:47:37,357 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:37,357 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:47:37,357 INFO L408 AbstractCegarLoop]: === Iteration 74 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:37,357 INFO L82 PathProgramCache]: Analyzing trace with hash -1299391254, now seen corresponding path program 1 times [2018-04-10 14:47:37,358 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:37,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:37,375 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:38,491 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:38,491 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:38,491 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [35] total 35 [2018-04-10 14:47:38,491 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:38,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:38,492 INFO L182 omatonBuilderFactory]: Interpolants [36672#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 36673#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= (store |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| 0) |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 36674#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |old(#valid)| (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 36675#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |old(#valid)| (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 36676#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |old(#valid)| (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base 0)) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 36677#(or (and (= |old(#valid)| (store |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) 0)) (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 36678#(or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= 1 (select (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 36679#(and (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|)) (or (not (= |main_#t~mem16.offset| 0)) (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= 1 (select (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)))), 36680#(or (and (= 1 (select (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 0))) (= 0 |main_#t~mem17.offset|) (not (= |main_~#list~0.base| |main_#t~mem17.base|))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem17.base|) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 36681#(or (and (= 1 (select (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (= 0 main_~next~0.offset) (not (= |main_~#list~0.base| main_~next~0.base))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 36682#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 0 main_~next~0.offset) (not (= |main_~#list~0.base| main_~next~0.base)) (= 1 (select (store |#valid| |main_#t~mem20.base| 0) (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 36683#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 0 main_~next~0.offset) (not (= |main_~#list~0.base| main_~next~0.base)) (= 1 (select (store |#valid| |main_#t~mem20.base| 0) (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 36684#(or (and (= 0 main_~next~0.offset) (not (= |main_~#list~0.base| main_~next~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 36685#(or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))) (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 36686#(or (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))))), 36687#(or (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))))), 36688#(or (and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select |#valid| |main_#t~mem16.base|))), 36689#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 36690#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|))), 36691#(= 1 (select |#valid| |main_#t~mem19.base|)), 36692#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)), 36693#(= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)), 36658#true, 36659#false, 36660#(= (select |#valid| |main_~#list~0.base|) 1), 36661#(= |#valid| |old(#valid)|), 36662#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 36663#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset| 0) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 36664#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 36665#(= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 1), 36666#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|)), 36667#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 36668#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0))) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 36669#(or (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (and (not (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))), 36670#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))), 36671#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))] [2018-04-10 14:47:38,492 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:38,492 INFO L442 AbstractCegarLoop]: Interpolant automaton has 36 states [2018-04-10 14:47:38,492 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2018-04-10 14:47:38,492 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=1174, Unknown=0, NotChecked=0, Total=1260 [2018-04-10 14:47:38,492 INFO L87 Difference]: Start difference. First operand 451 states and 501 transitions. Second operand 36 states. [2018-04-10 14:47:41,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:41,383 INFO L93 Difference]: Finished difference Result 546 states and 614 transitions. [2018-04-10 14:47:41,383 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2018-04-10 14:47:41,383 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 87 [2018-04-10 14:47:41,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:41,384 INFO L225 Difference]: With dead ends: 546 [2018-04-10 14:47:41,384 INFO L226 Difference]: Without dead ends: 546 [2018-04-10 14:47:41,384 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 6 SyntacticMatches, 2 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1270 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=391, Invalid=5309, Unknown=0, NotChecked=0, Total=5700 [2018-04-10 14:47:41,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 546 states. [2018-04-10 14:47:41,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 546 to 509. [2018-04-10 14:47:41,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 509 states. [2018-04-10 14:47:41,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 509 states and 572 transitions. [2018-04-10 14:47:41,388 INFO L78 Accepts]: Start accepts. Automaton has 509 states and 572 transitions. Word has length 87 [2018-04-10 14:47:41,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:41,388 INFO L459 AbstractCegarLoop]: Abstraction has 509 states and 572 transitions. [2018-04-10 14:47:41,388 INFO L460 AbstractCegarLoop]: Interpolant automaton has 36 states. [2018-04-10 14:47:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 572 transitions. [2018-04-10 14:47:41,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-04-10 14:47:41,389 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:41,389 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:47:41,389 INFO L408 AbstractCegarLoop]: === Iteration 75 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:41,389 INFO L82 PathProgramCache]: Analyzing trace with hash -1299391253, now seen corresponding path program 1 times [2018-04-10 14:47:41,390 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:41,401 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:42,800 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 11 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:42,800 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:42,800 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [37] total 37 [2018-04-10 14:47:42,800 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:42,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:42,801 INFO L182 omatonBuilderFactory]: Interpolants [37829#true, 37830#false, 37831#(= (select |#valid| |main_~#list~0.base|) 1), 37832#(= |#valid| |old(#valid)|), 37833#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 37834#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset| 0) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 37835#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 37836#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.offset|) (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|))), 37837#(and (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset) (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 37838#(and (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 1) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset) (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 37839#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.offset|) (= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) 1) (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|))), 37840#(and (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|) 1) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.offset|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 37841#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (and (= (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) 1) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 37842#(and (or (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) 1)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 1)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 37843#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) 1) (= (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 1)), 37844#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 37845#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 37846#(and (= (store |old(#length)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |#length|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 37847#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (and (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 37848#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (and (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 37849#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 37850#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 37851#(or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (and (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)) (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)) (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))))), 37852#(or (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 37853#(and (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|)) (or (not (= |main_#t~mem16.offset| 0)) (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 37854#(or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem17.base|) 0)) (= 0 |main_#t~mem17.offset|) (not (= |main_~#list~0.base| |main_#t~mem17.base|)) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 0)))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 37855#(or (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (= 0 main_~next~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 37856#(or (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (= 0 main_~next~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base))) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 37857#(or (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (= 0 main_~next~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 37858#(or (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (= 0 main_~next~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base))) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 37859#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))), 37860#(and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))), 37861#(and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 37862#(and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 37863#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem18.base|) |main_#t~mem18.offset|)) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|)))), 37864#(and (= 8 (select |#length| |main_#t~mem19.base|)) (= 0 |main_#t~mem19.offset|)), 37865#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.offset|) (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|))), 37866#(and (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0))] [2018-04-10 14:47:42,801 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 11 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:42,801 INFO L442 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-04-10 14:47:42,801 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-04-10 14:47:42,801 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=1309, Unknown=0, NotChecked=0, Total=1406 [2018-04-10 14:47:42,801 INFO L87 Difference]: Start difference. First operand 509 states and 572 transitions. Second operand 38 states. [2018-04-10 14:47:45,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:45,350 INFO L93 Difference]: Finished difference Result 555 states and 623 transitions. [2018-04-10 14:47:45,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-04-10 14:47:45,351 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 87 [2018-04-10 14:47:45,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:45,352 INFO L225 Difference]: With dead ends: 555 [2018-04-10 14:47:45,352 INFO L226 Difference]: Without dead ends: 555 [2018-04-10 14:47:45,352 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1088 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=322, Invalid=4370, Unknown=0, NotChecked=0, Total=4692 [2018-04-10 14:47:45,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 555 states. [2018-04-10 14:47:45,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 555 to 529. [2018-04-10 14:47:45,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 529 states. [2018-04-10 14:47:45,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 529 states and 594 transitions. [2018-04-10 14:47:45,360 INFO L78 Accepts]: Start accepts. Automaton has 529 states and 594 transitions. Word has length 87 [2018-04-10 14:47:45,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:45,360 INFO L459 AbstractCegarLoop]: Abstraction has 529 states and 594 transitions. [2018-04-10 14:47:45,360 INFO L460 AbstractCegarLoop]: Interpolant automaton has 38 states. [2018-04-10 14:47:45,360 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 594 transitions. [2018-04-10 14:47:45,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-04-10 14:47:45,361 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:45,361 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:47:45,361 INFO L408 AbstractCegarLoop]: === Iteration 76 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:45,361 INFO L82 PathProgramCache]: Analyzing trace with hash 930854150, now seen corresponding path program 2 times [2018-04-10 14:47:45,362 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:45,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:45,371 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:46,159 WARN L151 SmtUtils]: Spent 116ms on a formula simplification. DAG size of input: 65 DAG size of output 62 [2018-04-10 14:47:46,752 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-04-10 14:47:46,752 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:46,752 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [34] total 34 [2018-04-10 14:47:46,752 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:46,752 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:47:46,753 INFO L182 omatonBuilderFactory]: Interpolants [39040#(or (and (or (= 0 (select |#valid| main_~next~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 4))) (not (= |main_~#list~0.base| main_~next~0.base)) (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 4))) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 39041#(or (= 0 (select |#valid| |main_~#list~0.base|)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (or (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))))), 39042#(and (or (= 0 (select |#valid| |main_~#list~0.base|)) (not (= |main_#t~mem16.offset| 0)) (and (or (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (= 0 (select |#valid| |main_#t~mem16.base|))) (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)))) (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|))), 39043#(or (= 0 (select |#valid| |main_~#list~0.base|)) (and (= 0 |main_#t~mem17.base|) (= 0 |main_#t~mem17.offset|)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0))), 39044#(or (= 0 (select |#valid| |main_~#list~0.base|)) (and (= 0 main_~next~0.offset) (= 0 main_~next~0.base)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0))), 39045#(or (and (= 0 main_~next~0.offset) (= 0 main_~next~0.base)) (not (= |main_#t~mem20.offset| 0))), 39046#(and (= 0 main_~next~0.offset) (= 0 main_~next~0.base)), 39047#(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|))), 39048#(and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 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|)) (= |main_#t~mem21.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 39015#true, 39016#false, 39017#(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|)) (= (select |#valid| |main_~#list~0.base|) 1)), 39018#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 39019#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 39020#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 39021#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 39022#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 39023#(and (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 39024#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 39025#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 39026#(or (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (and (not (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 1) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))), 39027#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 1)), 39028#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= (store |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 39029#(and (= (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 39030#(and (= (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 39031#(and (= (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 39032#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (and (= (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |old(#valid)|) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 39033#(and (or (and (= (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))) (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= |old(#valid)| (store |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (or (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (= (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 39034#(and (or (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 4)) (or (= 0 (select (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 4))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))), 39035#(and (or (and (or (= 0 (select (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 4))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 4))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem16.offset| 0)), 39036#(or (and (or (= 0 (select (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) |main_#t~mem17.base|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem17.base|) 4))) (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 4)) (not (= |main_~#list~0.base| |main_#t~mem17.base|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 39037#(or (and (not (= |main_~#list~0.base| main_~next~0.base)) (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 4)) (or (= 0 (select (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) main_~next~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 39038#(= |#valid| |old(#valid)|), 39039#(or (and (not (= |main_~#list~0.base| main_~next~0.base)) (or (= 0 (select (store |#valid| |main_#t~mem20.base| 0) main_~next~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 4))) (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 4))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))] [2018-04-10 14:47:46,753 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-04-10 14:47:46,753 INFO L442 AbstractCegarLoop]: Interpolant automaton has 34 states [2018-04-10 14:47:46,753 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2018-04-10 14:47:46,753 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=1035, Unknown=0, NotChecked=0, Total=1122 [2018-04-10 14:47:46,753 INFO L87 Difference]: Start difference. First operand 529 states and 594 transitions. Second operand 34 states. [2018-04-10 14:47:47,400 WARN L151 SmtUtils]: Spent 239ms on a formula simplification. DAG size of input: 97 DAG size of output 97 [2018-04-10 14:47:49,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:49,080 INFO L93 Difference]: Finished difference Result 553 states and 620 transitions. [2018-04-10 14:47:49,081 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-04-10 14:47:49,081 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 93 [2018-04-10 14:47:49,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:49,082 INFO L225 Difference]: With dead ends: 553 [2018-04-10 14:47:49,082 INFO L226 Difference]: Without dead ends: 553 [2018-04-10 14:47:49,082 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 11 SyntacticMatches, 3 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 561 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=227, Invalid=2635, Unknown=0, NotChecked=0, Total=2862 [2018-04-10 14:47:49,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 553 states. [2018-04-10 14:47:49,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 553 to 529. [2018-04-10 14:47:49,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 529 states. [2018-04-10 14:47:49,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 529 states and 594 transitions. [2018-04-10 14:47:49,086 INFO L78 Accepts]: Start accepts. Automaton has 529 states and 594 transitions. Word has length 93 [2018-04-10 14:47:49,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:49,086 INFO L459 AbstractCegarLoop]: Abstraction has 529 states and 594 transitions. [2018-04-10 14:47:49,086 INFO L460 AbstractCegarLoop]: Interpolant automaton has 34 states. [2018-04-10 14:47:49,087 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 594 transitions. [2018-04-10 14:47:49,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-04-10 14:47:49,087 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:49,087 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1] [2018-04-10 14:47:49,087 INFO L408 AbstractCegarLoop]: === Iteration 77 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:49,087 INFO L82 PathProgramCache]: Analyzing trace with hash -1086672157, now seen corresponding path program 1 times [2018-04-10 14:47:49,088 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:49,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:49,098 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:49,766 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:49,766 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:49,796 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [35] total 35 [2018-04-10 14:47:49,796 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:49,797 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:49,797 INFO L182 omatonBuilderFactory]: Interpolants [40192#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (or (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))), 40193#(or (and (= (select |#valid| 0) 0) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))), 40194#(or (and (= (select |#valid| 0) 0) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (or (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (not (= |main_#t~mem16.offset| 0))) (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|)))), 40195#(or (and (= (select |#valid| 0) 0) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 |main_#t~mem17.offset|) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0))), 40196#(or (and (= (select |#valid| 0) 0) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 main_~next~0.offset) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0))), 40197#(and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.base|) (= (select |old(#valid)| 0) (select |#valid| 0))), 40198#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)))), 40199#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) (= (select |old(#valid)| 0) (select |#valid| 0))), 40200#(or (= 0 main_~next~0.offset) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 40201#(or (= 0 main_~next~0.offset) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 40202#(or (= 0 main_~next~0.offset) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 40203#(or (= 0 main_~next~0.offset) (and (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 40204#(or (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= 1 (select |#valid| |main_~#list~0.base|)))), 40205#(= |#valid| |old(#valid)|), 40206#(= 0 |main_#t~mem20.offset|), 40171#true, 40172#false, 40173#(= (select |#valid| 0) 0), 40174#(= (select |old(#valid)| 0) (select |#valid| 0)), 40175#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0))), 40176#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= (select |old(#valid)| 0) (select |#valid| 0))), 40177#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 40178#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 40179#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= (select |#valid| 0) 0)), 40180#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 40181#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 40182#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 40183#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 40184#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 40185#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 40186#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 40187#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 40188#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 40189#(and (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) |#memory_$Pointer$.offset|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 40190#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)), 40191#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))))] [2018-04-10 14:47:49,797 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:49,797 INFO L442 AbstractCegarLoop]: Interpolant automaton has 36 states [2018-04-10 14:47:49,797 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2018-04-10 14:47:49,797 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=1138, Unknown=0, NotChecked=0, Total=1260 [2018-04-10 14:47:49,797 INFO L87 Difference]: Start difference. First operand 529 states and 594 transitions. Second operand 36 states. [2018-04-10 14:47:51,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:51,360 INFO L93 Difference]: Finished difference Result 579 states and 649 transitions. [2018-04-10 14:47:51,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-04-10 14:47:51,360 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 101 [2018-04-10 14:47:51,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:51,361 INFO L225 Difference]: With dead ends: 579 [2018-04-10 14:47:51,361 INFO L226 Difference]: Without dead ends: 579 [2018-04-10 14:47:51,362 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 11 SyntacticMatches, 4 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1489 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=604, Invalid=4798, Unknown=0, NotChecked=0, Total=5402 [2018-04-10 14:47:51,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 579 states. [2018-04-10 14:47:51,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 579 to 502. [2018-04-10 14:47:51,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 502 states. [2018-04-10 14:47:51,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 502 states and 566 transitions. [2018-04-10 14:47:51,365 INFO L78 Accepts]: Start accepts. Automaton has 502 states and 566 transitions. Word has length 101 [2018-04-10 14:47:51,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:51,365 INFO L459 AbstractCegarLoop]: Abstraction has 502 states and 566 transitions. [2018-04-10 14:47:51,366 INFO L460 AbstractCegarLoop]: Interpolant automaton has 36 states. [2018-04-10 14:47:51,366 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 566 transitions. [2018-04-10 14:47:51,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-04-10 14:47:51,366 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:51,366 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 14:47:51,366 INFO L408 AbstractCegarLoop]: === Iteration 78 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:51,366 INFO L82 PathProgramCache]: Analyzing trace with hash 1196716931, now seen corresponding path program 2 times [2018-04-10 14:47:51,367 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:51,374 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:52,066 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 12 proven. 30 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-10 14:47:52,066 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:52,066 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2018-04-10 14:47:52,067 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:52,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:47:52,067 INFO L182 omatonBuilderFactory]: Interpolants [41368#true, 41369#false, 41370#(= |#valid| |old(#valid)|), 41371#(= (store |#valid| |main_~#list~0.base| 0) |old(#valid)|), 41372#(and (= (store |#valid| |main_~#list~0.base| 0) |old(#valid)|) (= (select |#valid| |main_~#list~0.base|) 1)), 41373#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 41374#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (store |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |#valid|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|) 0)), 41375#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| (store |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 41376#(and (= |#valid| (store |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (= (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)), 41377#(and (= (store (store |#valid| |main_~#list~0.base| 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) |old(#valid)|) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 41378#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 41379#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 41380#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= (store |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 41381#(and (= (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 41382#(and (= (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 41383#(and (= (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 41384#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (and (= (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))))), 41385#(or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (and (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= |old(#valid)| (store |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4)) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))), 41386#(or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= (store (store (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) |main_~#list~0.base| 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4) 0) |old(#valid)|) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 41387#(or (and (= (store (store (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) |main_~#list~0.base| 0) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4) 0) |old(#valid)|) (= |main_#t~mem16.offset| 0) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 41388#(or (and (= |old(#valid)| (store (store (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) |main_~#list~0.base| 0) |main_#t~mem17.base| 0)) (not (= |main_~#list~0.base| |main_#t~mem17.base|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 41389#(or (and (not (= |main_~#list~0.base| main_~next~0.base)) (= (store (store (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) |main_~#list~0.base| 0) main_~next~0.base 0) |old(#valid)|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 41390#(or (and (= (store (store (store |#valid| |main_#t~mem20.base| 0) |main_~#list~0.base| 0) main_~next~0.base 0) |old(#valid)|) (not (= |main_~#list~0.base| main_~next~0.base))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 41391#(or (and (not (= |main_~#list~0.base| main_~next~0.base)) (= |old(#valid)| (store (store |#valid| |main_~#list~0.base| 0) main_~next~0.base 0))) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 41392#(or (= 0 (select |#valid| |main_~#list~0.base|)) (and (= (store (store |#valid| |main_~#list~0.base| 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) |old(#valid)|) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))), 41393#(and (not (= |main_#t~mem20.base| |main_~#list~0.base|)) (= |old(#valid)| (store (store |#valid| |main_~#list~0.base| 0) |main_#t~mem20.base| 0)))] [2018-04-10 14:47:52,067 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 12 proven. 30 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-10 14:47:52,067 INFO L442 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-04-10 14:47:52,068 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-04-10 14:47:52,068 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=588, Unknown=0, NotChecked=0, Total=650 [2018-04-10 14:47:52,068 INFO L87 Difference]: Start difference. First operand 502 states and 566 transitions. Second operand 26 states. [2018-04-10 14:47:53,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:53,320 INFO L93 Difference]: Finished difference Result 525 states and 591 transitions. [2018-04-10 14:47:53,320 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-04-10 14:47:53,320 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 95 [2018-04-10 14:47:53,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:53,321 INFO L225 Difference]: With dead ends: 525 [2018-04-10 14:47:53,321 INFO L226 Difference]: Without dead ends: 482 [2018-04-10 14:47:53,322 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 10 SyntacticMatches, 5 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 355 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=153, Invalid=1487, Unknown=0, NotChecked=0, Total=1640 [2018-04-10 14:47:53,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 482 states. [2018-04-10 14:47:53,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 482 to 473. [2018-04-10 14:47:53,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 473 states. [2018-04-10 14:47:53,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 473 states and 535 transitions. [2018-04-10 14:47:53,326 INFO L78 Accepts]: Start accepts. Automaton has 473 states and 535 transitions. Word has length 95 [2018-04-10 14:47:53,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:53,326 INFO L459 AbstractCegarLoop]: Abstraction has 473 states and 535 transitions. [2018-04-10 14:47:53,326 INFO L460 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-04-10 14:47:53,326 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 535 transitions. [2018-04-10 14:47:53,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-04-10 14:47:53,326 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:53,326 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 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] [2018-04-10 14:47:53,326 INFO L408 AbstractCegarLoop]: === Iteration 79 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:53,327 INFO L82 PathProgramCache]: Analyzing trace with hash 1470561714, now seen corresponding path program 2 times [2018-04-10 14:47:53,327 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:53,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:53,336 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:54,553 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 34 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:47:54,553 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:54,553 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [37] total 37 [2018-04-10 14:47:54,554 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:47:54,554 INFO L182 omatonBuilderFactory]: Interpolants [42432#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.offset|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 42433#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 42434#(and (or (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)))) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 42435#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))), 42436#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 42437#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 42438#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 42439#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 42440#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 42441#(and (or (and (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 42442#(or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (and (= (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))) (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) (= (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (= (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))), 42443#(or (and (or (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 42444#(and (or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (or (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)))) (not (= |main_#t~mem16.offset| 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|))), 42445#(or (and (= 0 |main_#t~mem17.offset|) (or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem17.base|) 0)) (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 0)) (not (= |main_~#list~0.base| |main_#t~mem17.base|))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem17.base|))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 42446#(or (and (or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))) (= 0 main_~next~0.offset)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 42447#(or (and (or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))) (= 0 main_~next~0.offset)) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 42448#(or (and (or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))) (= 0 main_~next~0.offset)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 42449#(or (and (= 0 main_~next~0.offset) (or (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base))) (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))))) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 42450#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (or (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))))), 42451#(and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (or (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))))), 42452#(or (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 42453#(or (and (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= 0 (select |#valid| |main_#t~mem16.base|))), 42454#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 42455#(and (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem18.base|) |main_#t~mem18.offset|))), 42456#(and (= 0 |main_#t~mem19.base|) (= 0 |main_#t~mem19.offset|)), 42457#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.offset|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)), 42458#(and (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0)), 42422#true, 42423#false, 42424#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|), 42425#(= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 1), 42426#(= (select |#valid| |main_~#list~0.base|) 1), 42427#(= |#valid| |old(#valid)|), 42428#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 42429#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset| 0) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 42430#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 42431#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.offset|))] [2018-04-10 14:47:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 34 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:47:54,554 INFO L442 AbstractCegarLoop]: Interpolant automaton has 37 states [2018-04-10 14:47:54,554 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2018-04-10 14:47:54,555 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=1234, Unknown=0, NotChecked=0, Total=1332 [2018-04-10 14:47:54,555 INFO L87 Difference]: Start difference. First operand 473 states and 535 transitions. Second operand 37 states. [2018-04-10 14:47:57,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:47:57,250 INFO L93 Difference]: Finished difference Result 537 states and 606 transitions. [2018-04-10 14:47:57,251 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-04-10 14:47:57,251 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 100 [2018-04-10 14:47:57,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:47:57,252 INFO L225 Difference]: With dead ends: 537 [2018-04-10 14:47:57,252 INFO L226 Difference]: Without dead ends: 537 [2018-04-10 14:47:57,252 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 9 SyntacticMatches, 2 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1244 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=477, Invalid=4779, Unknown=0, NotChecked=0, Total=5256 [2018-04-10 14:47:57,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 537 states. [2018-04-10 14:47:57,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 537 to 486. [2018-04-10 14:47:57,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 486 states. [2018-04-10 14:47:57,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 486 states and 553 transitions. [2018-04-10 14:47:57,256 INFO L78 Accepts]: Start accepts. Automaton has 486 states and 553 transitions. Word has length 100 [2018-04-10 14:47:57,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:47:57,256 INFO L459 AbstractCegarLoop]: Abstraction has 486 states and 553 transitions. [2018-04-10 14:47:57,256 INFO L460 AbstractCegarLoop]: Interpolant automaton has 37 states. [2018-04-10 14:47:57,256 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 553 transitions. [2018-04-10 14:47:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-04-10 14:47:57,257 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:47:57,257 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:47:57,257 INFO L408 AbstractCegarLoop]: === Iteration 80 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:47:57,257 INFO L82 PathProgramCache]: Analyzing trace with hash -523567718, now seen corresponding path program 2 times [2018-04-10 14:47:57,257 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:47:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:47:57,270 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:47:58,598 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 35 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:47:58,598 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:47:58,598 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [37] total 37 [2018-04-10 14:47:58,598 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:47:58,598 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:47:58,598 INFO L182 omatonBuilderFactory]: Interpolants [43584#(or (and (or (and (not (= |main_~#list~0.base| main_~next~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (not (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= 0 main_~next~0.offset)) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 43585#(or (and (or (and (not (= |main_~#list~0.base| main_~next~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (not (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= 0 main_~next~0.offset)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 43586#(or (and (or (and (not (= |main_~#list~0.base| main_~next~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))) (= 0 main_~next~0.offset)) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 43587#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (or (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))))), 43588#(and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (or (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))))), 43589#(or (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))))), 43590#(or (and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select |#valid| |main_#t~mem16.base|))), 43591#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 43592#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|))), 43593#(= 1 (select |#valid| |main_#t~mem19.base|)), 43594#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)), 43595#(= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)), 43558#true, 43559#false, 43560#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|), 43561#(= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 1), 43562#(= (select |#valid| |main_~#list~0.base|) 1), 43563#(= |#valid| |old(#valid)|), 43564#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 43565#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset| 0) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 43566#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 43567#(= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 1), 43568#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|)), 43569#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 43570#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 43571#(or (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (and (not (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))), 43572#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))), 43573#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 43574#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 43575#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (store |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |#valid|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 43576#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 43577#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 43578#(and (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_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|)))))) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 43579#(or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (and (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))) (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))), 43580#(or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 43581#(and (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|)) (or (not (= |main_#t~mem16.offset| 0)) (and (or (and (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0)))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 43582#(or (and (or (and (not (= (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 0))) (not (= |main_~#list~0.base| |main_#t~mem17.base|))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem17.base|)) (= 0 |main_#t~mem17.offset|)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 43583#(or (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (and (= 0 main_~next~0.offset) (or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (and (not (= (select (select |#memory_$Pointer$.base| main_~next~0.base) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= |main_~#list~0.base| main_~next~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))))))] [2018-04-10 14:47:58,599 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 35 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:47:58,599 INFO L442 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-04-10 14:47:58,599 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-04-10 14:47:58,599 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=1306, Unknown=0, NotChecked=0, Total=1406 [2018-04-10 14:47:58,599 INFO L87 Difference]: Start difference. First operand 486 states and 553 transitions. Second operand 38 states. [2018-04-10 14:47:58,981 WARN L151 SmtUtils]: Spent 124ms on a formula simplification. DAG size of input: 62 DAG size of output 52 [2018-04-10 14:47:59,354 WARN L151 SmtUtils]: Spent 101ms on a formula simplification. DAG size of input: 72 DAG size of output 71 [2018-04-10 14:48:00,077 WARN L151 SmtUtils]: Spent 140ms on a formula simplification. DAG size of input: 75 DAG size of output 65 [2018-04-10 14:48:01,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:48:01,767 INFO L93 Difference]: Finished difference Result 556 states and 631 transitions. [2018-04-10 14:48:01,767 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-04-10 14:48:01,767 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 107 [2018-04-10 14:48:01,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:48:01,768 INFO L225 Difference]: With dead ends: 556 [2018-04-10 14:48:01,768 INFO L226 Difference]: Without dead ends: 556 [2018-04-10 14:48:01,769 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 9 SyntacticMatches, 2 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1610 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=457, Invalid=6023, Unknown=0, NotChecked=0, Total=6480 [2018-04-10 14:48:01,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 556 states. [2018-04-10 14:48:01,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 556 to 485. [2018-04-10 14:48:01,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 485 states. [2018-04-10 14:48:01,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 485 states and 547 transitions. [2018-04-10 14:48:01,772 INFO L78 Accepts]: Start accepts. Automaton has 485 states and 547 transitions. Word has length 107 [2018-04-10 14:48:01,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:48:01,773 INFO L459 AbstractCegarLoop]: Abstraction has 485 states and 547 transitions. [2018-04-10 14:48:01,773 INFO L460 AbstractCegarLoop]: Interpolant automaton has 38 states. [2018-04-10 14:48:01,773 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 547 transitions. [2018-04-10 14:48:01,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-04-10 14:48:01,773 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:48:01,773 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:48:01,773 INFO L408 AbstractCegarLoop]: === Iteration 81 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:48:01,773 INFO L82 PathProgramCache]: Analyzing trace with hash -523567717, now seen corresponding path program 2 times [2018-04-10 14:48:01,774 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:48:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:48:01,795 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:48:02,974 WARN L151 SmtUtils]: Spent 137ms on a formula simplification. DAG size of input: 69 DAG size of output 66 [2018-04-10 14:48:03,771 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:48:03,772 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:48:03,772 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [40] total 40 [2018-04-10 14:48:03,772 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:48:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:48:03,772 INFO L182 omatonBuilderFactory]: Interpolants [44736#(and (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset) (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 44737#(and (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 1) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset) (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 44738#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.offset|) (= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) 1) (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|))), 44739#(and (or (and (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|) 1) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.offset|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 44740#(and (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) 1) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))) (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 44741#(or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) 1) (= (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 1) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))), 44742#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) 1) (= (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 1)), 44743#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 44744#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 44745#(and (= (store |old(#length)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |#length|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 44746#(and (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 44747#(and (or (and (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 44748#(and (or (and (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 44749#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 44750#(or (and (or (= 0 (select |old(#valid)| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (= (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 44751#(or (and (or (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 44752#(and (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|)) (or (not (= |main_#t~mem16.offset| 0)) (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0)) (or (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 44753#(or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem17.base|) 0)) (= 0 |main_#t~mem17.offset|) (not (= |main_~#list~0.base| |main_#t~mem17.base|)) (or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem17.base|) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 0))))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 44754#(or (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (and (= 0 main_~next~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)) (or (= 8 (select |#length| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 44755#(or (and (= 0 main_~next~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (not (= |main_~#list~0.base| main_~next~0.base))))) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 44756#(or (and (= 0 main_~next~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (not (= |main_~#list~0.base| main_~next~0.base))))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 44757#(or (and (= 0 main_~next~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (not (= |main_~#list~0.base| main_~next~0.base))))) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 44758#(and (or (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))), 44759#(and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (or (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))), 44760#(and (or (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 44761#(and (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (or (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= 0 (select |#valid| |main_#t~mem16.base|)))), 44762#(and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 44763#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem18.base|) |main_#t~mem18.offset|)) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|)))), 44764#(and (= 8 (select |#length| |main_#t~mem19.base|)) (= 0 |main_#t~mem19.offset|)), 44765#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.offset|) (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|))), 44766#(and (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0)), 44726#true, 44727#false, 44728#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|), 44729#(= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 1), 44730#(= (select |#valid| |main_~#list~0.base|) 1), 44731#(= |#valid| |old(#valid)|), 44732#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 44733#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset| 0) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 44734#(and (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 44735#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.offset|) (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)))] [2018-04-10 14:48:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:48:03,773 INFO L442 AbstractCegarLoop]: Interpolant automaton has 41 states [2018-04-10 14:48:03,773 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2018-04-10 14:48:03,773 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=109, Invalid=1531, Unknown=0, NotChecked=0, Total=1640 [2018-04-10 14:48:03,773 INFO L87 Difference]: Start difference. First operand 485 states and 547 transitions. Second operand 41 states. [2018-04-10 14:48:04,809 WARN L151 SmtUtils]: Spent 220ms on a formula simplification. DAG size of input: 92 DAG size of output 87 [2018-04-10 14:48:07,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:48:07,692 INFO L93 Difference]: Finished difference Result 541 states and 608 transitions. [2018-04-10 14:48:07,692 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-04-10 14:48:07,692 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 107 [2018-04-10 14:48:07,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:48:07,694 INFO L225 Difference]: With dead ends: 541 [2018-04-10 14:48:07,694 INFO L226 Difference]: Without dead ends: 541 [2018-04-10 14:48:07,694 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 9 SyntacticMatches, 2 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1723 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=461, Invalid=6345, Unknown=0, NotChecked=0, Total=6806 [2018-04-10 14:48:07,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 541 states. [2018-04-10 14:48:07,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 541 to 460. [2018-04-10 14:48:07,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 460 states. [2018-04-10 14:48:07,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 517 transitions. [2018-04-10 14:48:07,697 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 517 transitions. Word has length 107 [2018-04-10 14:48:07,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:48:07,697 INFO L459 AbstractCegarLoop]: Abstraction has 460 states and 517 transitions. [2018-04-10 14:48:07,698 INFO L460 AbstractCegarLoop]: Interpolant automaton has 41 states. [2018-04-10 14:48:07,698 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 517 transitions. [2018-04-10 14:48:07,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-04-10 14:48:07,698 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:48:07,698 INFO L355 BasicCegarLoop]: trace histogram [9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:48:07,698 INFO L408 AbstractCegarLoop]: === Iteration 82 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:48:07,698 INFO L82 PathProgramCache]: Analyzing trace with hash -1817509893, now seen corresponding path program 4 times [2018-04-10 14:48:07,699 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:48:07,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:48:07,707 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:48:07,753 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:07,753 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:48:07,753 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2018-04-10 14:48:07,753 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:48:07,754 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 14:48:07,754 INFO L182 omatonBuilderFactory]: Interpolants [45857#true, 45858#false, 45859#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 0), 45860#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 1), 45861#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 2), 45862#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 3), 45863#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 4), 45864#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 5), 45865#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 6), 45866#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 7), 45867#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 8)] [2018-04-10 14:48:07,754 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:07,754 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-04-10 14:48:07,754 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-04-10 14:48:07,754 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-04-10 14:48:07,754 INFO L87 Difference]: Start difference. First operand 460 states and 517 transitions. Second operand 11 states. [2018-04-10 14:48:07,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:48:07,778 INFO L93 Difference]: Finished difference Result 472 states and 529 transitions. [2018-04-10 14:48:07,778 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-10 14:48:07,778 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 89 [2018-04-10 14:48:07,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:48:07,779 INFO L225 Difference]: With dead ends: 472 [2018-04-10 14:48:07,779 INFO L226 Difference]: Without dead ends: 472 [2018-04-10 14:48:07,779 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-04-10 14:48:07,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 472 states. [2018-04-10 14:48:07,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 472 to 467. [2018-04-10 14:48:07,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 467 states. [2018-04-10 14:48:07,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 467 states and 524 transitions. [2018-04-10 14:48:07,784 INFO L78 Accepts]: Start accepts. Automaton has 467 states and 524 transitions. Word has length 89 [2018-04-10 14:48:07,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:48:07,784 INFO L459 AbstractCegarLoop]: Abstraction has 467 states and 524 transitions. [2018-04-10 14:48:07,784 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-04-10 14:48:07,785 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 524 transitions. [2018-04-10 14:48:07,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-04-10 14:48:07,785 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:48:07,785 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:48:07,786 INFO L408 AbstractCegarLoop]: === Iteration 83 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:48:07,786 INFO L82 PathProgramCache]: Analyzing trace with hash -785252891, now seen corresponding path program 1 times [2018-04-10 14:48:07,786 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:48:07,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:48:07,798 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:48:08,229 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 15 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:08,229 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:48:08,229 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2018-04-10 14:48:08,229 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:48:08,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:08,230 INFO L182 omatonBuilderFactory]: Interpolants [46807#true, 46808#false, 46809#(= 4 (select |#length| |main_~#list~0.base|)), 46810#(and (= 4 (select |#length| |main_~#list~0.base|)) (= 1 (select |#valid| |main_~#list~0.base|))), 46811#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 46812#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 46813#(and (= (store |old(#length)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |#length|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|) 0)), 46814#(and (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (not (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (@diff |old(#length)| |#length|)))) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0))) (= |old(#length)| |#length|))), 46815#(and (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (not (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (@diff |old(#length)| |#length|)))) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0))) (= |old(#length)| |#length|)) (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 46816#(and (= (store |old(#length)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base| (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) |#length|) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|) 0)), 46817#(and (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (or (= (select |old(#valid)| (@diff |old(#length)| |#length|)) 0) (= |old(#length)| |#length|))), 46818#(and (or (and (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (not (= (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#length| (store (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|) (select |#length| (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|)))) (or (and (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (not (= (@diff |old(#length)| |#length|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= |old(#length)| |#length|))), 46819#(and (or (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0) (not (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= |#length| (store (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|) (select |#length| (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|)))) (or (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (not (= (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0))), 46820#(= |old(#length)| |#length|), 46821#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#length)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 46822#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (= (select |old(#length)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 46823#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (= (select |old(#length)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)))), 46824#(or (not (= 4 (select |old(#length)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (<= (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 4) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 46825#(or (<= (select |#length| |main_~#list~0.base|) 4) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 46826#(or (<= (select |#length| |main_~#list~0.base|) 4) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 46827#(or (<= (select |#length| |main_~#list~0.base|) 4) (and (= (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 46828#(and (<= (select |#length| |main_~#list~0.base|) 4) (= 1 (select |#valid| |main_~#list~0.base|))), 46829#(= |#valid| |old(#valid)|), 46830#(and (= |#valid| |old(#valid)|) (or (<= (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 8) (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)) (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0)))), 46831#(and (= |#valid| |old(#valid)|) (<= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base))), 46832#(and (or (and (= 0 (select |#valid| (@diff |old(#valid)| |#valid|))) (<= 8 (select |#length| (@diff |old(#valid)| |#valid|)))) (= |#valid| |old(#valid)|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 46833#(= 1 (select |#valid| |main_~#list~0.base|))] [2018-04-10 14:48:08,230 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 15 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:08,230 INFO L442 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-04-10 14:48:08,230 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-04-10 14:48:08,230 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=597, Unknown=0, NotChecked=0, Total=702 [2018-04-10 14:48:08,231 INFO L87 Difference]: Start difference. First operand 467 states and 524 transitions. Second operand 27 states. [2018-04-10 14:48:09,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:48:09,384 INFO L93 Difference]: Finished difference Result 626 states and 717 transitions. [2018-04-10 14:48:09,385 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-04-10 14:48:09,385 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 95 [2018-04-10 14:48:09,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:48:09,386 INFO L225 Difference]: With dead ends: 626 [2018-04-10 14:48:09,386 INFO L226 Difference]: Without dead ends: 626 [2018-04-10 14:48:09,386 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 426 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=253, Invalid=1387, Unknown=0, NotChecked=0, Total=1640 [2018-04-10 14:48:09,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 626 states. [2018-04-10 14:48:09,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 626 to 593. [2018-04-10 14:48:09,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 593 states. [2018-04-10 14:48:09,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 685 transitions. [2018-04-10 14:48:09,391 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 685 transitions. Word has length 95 [2018-04-10 14:48:09,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:48:09,391 INFO L459 AbstractCegarLoop]: Abstraction has 593 states and 685 transitions. [2018-04-10 14:48:09,391 INFO L460 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-04-10 14:48:09,391 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 685 transitions. [2018-04-10 14:48:09,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-04-10 14:48:09,392 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:48:09,392 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:48:09,392 INFO L408 AbstractCegarLoop]: === Iteration 84 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:48:09,392 INFO L82 PathProgramCache]: Analyzing trace with hash 1286218181, now seen corresponding path program 1 times [2018-04-10 14:48:09,392 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:48:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:48:09,401 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:48:10,471 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:10,471 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:48:10,471 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [39] total 39 [2018-04-10 14:48:10,471 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:48:10,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:10,472 INFO L182 omatonBuilderFactory]: Interpolants [48082#true, 48083#false, 48084#(= 1 (select |#valid| |main_~#list~0.base|)), 48085#(= |#valid| |old(#valid)|), 48086#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 48087#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|) 0)), 48088#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0))), 48089#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0))), 48090#(= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|) 0), 48091#(= (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 0), 48092#(= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) 0), 48093#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0)) (or (and (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 48094#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0))) (= (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0))), 48095#(or (and (not (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))) (= (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0)), 48096#(and (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))), 48097#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 48098#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 48099#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 48100#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 48101#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 48102#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 48103#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 48104#(or (and (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))) (or (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 48105#(or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 48106#(and (or (and (not (= (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)))) (not (= |main_#t~mem16.offset| 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|))), 48107#(or (and (not (= |main_#t~mem17.base| (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 0))) (not (= |main_~#list~0.base| |main_#t~mem17.base|))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem17.base|) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 48108#(or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (and (not (= |main_~#list~0.base| main_~next~0.base)) (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 48109#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (not (= |main_~#list~0.base| main_~next~0.base)) (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 48110#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (not (= |main_~#list~0.base| main_~next~0.base)) (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 48111#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (and (not (= |main_~#list~0.base| main_~next~0.base)) (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (and (= (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 48112#(or (= (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))), 48113#(and (or (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 0))) (= (select |#valid| |main_#t~mem16.base|) 0)) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 48114#(and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))), 48115#(and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem18.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) 0)))), 48116#(and (or (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem19.base|)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 48117#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= |#valid| |old(#valid)|)), 48118#(and (or (= |#valid| |old(#valid)|) (and (= 0 (select |#valid| (@diff |old(#valid)| |#valid|))) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 48119#(or (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0))), 48120#(or (= 1 (select |#valid| |main_#t~mem20.base|)) (not (= |main_#t~mem20.offset| 0))), 48121#(= 1 (select |#valid| |main_#t~mem20.base|))] [2018-04-10 14:48:10,472 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:10,472 INFO L442 AbstractCegarLoop]: Interpolant automaton has 40 states [2018-04-10 14:48:10,472 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2018-04-10 14:48:10,472 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=103, Invalid=1457, Unknown=0, NotChecked=0, Total=1560 [2018-04-10 14:48:10,472 INFO L87 Difference]: Start difference. First operand 593 states and 685 transitions. Second operand 40 states. [2018-04-10 14:48:12,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:48:12,912 INFO L93 Difference]: Finished difference Result 706 states and 817 transitions. [2018-04-10 14:48:12,912 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2018-04-10 14:48:12,912 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 97 [2018-04-10 14:48:12,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:48:12,914 INFO L225 Difference]: With dead ends: 706 [2018-04-10 14:48:12,914 INFO L226 Difference]: Without dead ends: 706 [2018-04-10 14:48:12,914 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 8 SyntacticMatches, 2 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1899 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=501, Invalid=7155, Unknown=0, NotChecked=0, Total=7656 [2018-04-10 14:48:12,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2018-04-10 14:48:12,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 659. [2018-04-10 14:48:12,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 659 states. [2018-04-10 14:48:12,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 769 transitions. [2018-04-10 14:48:12,923 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 769 transitions. Word has length 97 [2018-04-10 14:48:12,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:48:12,923 INFO L459 AbstractCegarLoop]: Abstraction has 659 states and 769 transitions. [2018-04-10 14:48:12,923 INFO L460 AbstractCegarLoop]: Interpolant automaton has 40 states. [2018-04-10 14:48:12,923 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 769 transitions. [2018-04-10 14:48:12,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-04-10 14:48:12,924 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:48:12,924 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:48:12,924 INFO L408 AbstractCegarLoop]: === Iteration 85 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:48:12,925 INFO L82 PathProgramCache]: Analyzing trace with hash 270608943, now seen corresponding path program 1 times [2018-04-10 14:48:12,925 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:48:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:48:12,938 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:48:14,314 WARN L151 SmtUtils]: Spent 317ms on a formula simplification. DAG size of input: 90 DAG size of output 75 [2018-04-10 14:48:16,002 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 39 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-10 14:48:16,002 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:48:16,002 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [51] total 51 [2018-04-10 14:48:16,002 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:48:16,002 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-10 14:48:16,003 INFO L182 omatonBuilderFactory]: Interpolants [49586#true, 49587#false, 49588#(= (select |#valid| 0) 0), 49589#(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|)) (= (select |#valid| 0) 0)), 49590#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 49591#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 49592#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 49593#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 49594#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 49595#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| 0) (select |#valid| 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 49596#(and (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (= (select |old(#valid)| 0) (select |#valid| 0))), 49597#(and (= (select |#valid| 0) 0) (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 49598#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= (select |old(#valid)| 0) (select |#valid| 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 49599#(and (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 49600#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 49601#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 49602#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 49603#(and (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) |#memory_$Pointer$.offset|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 49604#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (or (and (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (or (and (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|)) (= (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))), 49605#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (or (= (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|) (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)) (= (store (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|))))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 49606#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (= (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)) (or (= (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|)) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (store (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|))))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 49607#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (and (or (= (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (or (= (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) (= (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (= (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (or (= (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) (= (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (store (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)))), 49608#(and (or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 4)))) (= 0 (select |#valid| 0))), 49609#(and (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|)) (or (and (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 4))) (and (= (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 0)) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= 0 (select |#valid| 0))) (not (= |main_#t~mem16.offset| 0)))), 49610#(or (and (or (= |main_#t~mem17.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= |main_~#list~0.base| |main_#t~mem17.base|) (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem17.base|) 4)) (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 4))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem17.base|) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select |#valid| 0))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0))), 49611#(or (and (or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 4)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 4))) (= main_~next~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= |main_~#list~0.base| main_~next~0.base) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select |#valid| 0))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0))), 49612#(or (and (or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 4)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 4))) (= |main_~#list~0.base| main_~next~0.base) (and (= main_~next~0.base (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|)) (= |main_#t~mem18.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select |#valid| 0))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0))), 49613#(or (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (and (or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 4)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 4))) (= |main_~#list~0.base| main_~next~0.base) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= main_~next~0.base |main_#t~mem19.base|)) (= 0 (select |#valid| 0)))), 49614#(= (select |old(#valid)| 0) (select |#valid| 0)), 49615#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= (select |old(#valid)| 0) (select |#valid| 0))), 49616#(and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= (select |old(#valid)| 0) (select |#valid| 0))), 49617#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)))), 49618#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= (select |old(#valid)| 0) (select |#valid| 0))), 49619#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) 1) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|))), 49620#(or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= (select |old(#valid)| 0) 1)), 49621#(or (= 0 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)) (= (select |old(#valid)| 0) 1)), 49622#(or (not (= 1 (select |#valid| main_~next~0.base))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 4)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 4))) (= |main_~#list~0.base| main_~next~0.base) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 49623#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 4)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 4))) (= |main_~#list~0.base| main_~next~0.base) (and (not (= 1 (select |#valid| main_~next~0.base))) (not (= |main_#t~mem20.base| main_~next~0.base))) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 49624#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 4)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 4))) (= |main_~#list~0.base| main_~next~0.base) (and (not (= 1 (select |#valid| main_~next~0.base))) (not (= |main_#t~mem20.base| main_~next~0.base))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 49625#(or (not (= 1 (select |#valid| main_~next~0.base))) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 4)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 4))) (= |main_~#list~0.base| main_~next~0.base) (and (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 49626#(or (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= 1 (select |#valid| |main_~#list~0.base|)))), 49627#(and (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|)) (or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (and (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (or (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))))) (not (= |main_#t~mem16.offset| 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= 1 (select |#valid| |main_#t~mem16.base|))) (not (= 1 (select |#valid| |main_~#list~0.base|))))), 49628#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))) (and (= 0 |main_#t~mem17.base|) (= 0 |main_#t~mem17.offset|)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= 1 (select |#valid| |main_~#list~0.base|)))), 49629#(or (and (= 0 main_~next~0.offset) (= 0 main_~next~0.base)) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= 1 (select |#valid| |main_~#list~0.base|)))), 49630#(= |#valid| |old(#valid)|), 49631#(or (and (= 0 main_~next~0.offset) (= 0 main_~next~0.base)) (and (not (= 0 |main_#t~mem20.base|)) (not (= 1 (select |#valid| |main_#t~mem20.base|)))) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 49632#(or (and (= 0 main_~next~0.offset) (= 0 main_~next~0.base)) (and (not (= 0 |main_#t~mem20.base|)) (not (= 1 (select |#valid| |main_#t~mem20.base|)))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 49633#(or (and (= 0 main_~next~0.offset) (= 0 main_~next~0.base)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 49634#(or (and (= 0 main_~next~0.offset) (= 0 main_~next~0.base)) (and (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 49635#(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|)) (= 1 (select |#valid| |main_~#list~0.base|))), 49636#(and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 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|)) (= |main_#t~mem21.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))] [2018-04-10 14:48:16,003 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 39 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-04-10 14:48:16,003 INFO L442 AbstractCegarLoop]: Interpolant automaton has 51 states [2018-04-10 14:48:16,003 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2018-04-10 14:48:16,003 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=163, Invalid=2387, Unknown=0, NotChecked=0, Total=2550 [2018-04-10 14:48:16,003 INFO L87 Difference]: Start difference. First operand 659 states and 769 transitions. Second operand 51 states. [2018-04-10 14:48:17,222 WARN L151 SmtUtils]: Spent 367ms on a formula simplification. DAG size of input: 104 DAG size of output 103 [2018-04-10 14:48:17,851 WARN L151 SmtUtils]: Spent 128ms on a formula simplification. DAG size of input: 70 DAG size of output 66 [2018-04-10 14:48:19,446 WARN L151 SmtUtils]: Spent 122ms on a formula simplification. DAG size of input: 84 DAG size of output 80 [2018-04-10 14:48:21,424 WARN L151 SmtUtils]: Spent 147ms on a formula simplification. DAG size of input: 102 DAG size of output 96 [2018-04-10 14:48:21,645 WARN L151 SmtUtils]: Spent 164ms on a formula simplification. DAG size of input: 109 DAG size of output 103 [2018-04-10 14:48:22,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:48:22,932 INFO L93 Difference]: Finished difference Result 795 states and 933 transitions. [2018-04-10 14:48:22,933 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2018-04-10 14:48:22,933 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 110 [2018-04-10 14:48:22,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:48:22,935 INFO L225 Difference]: With dead ends: 795 [2018-04-10 14:48:22,935 INFO L226 Difference]: Without dead ends: 795 [2018-04-10 14:48:22,935 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 11 SyntacticMatches, 6 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3035 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=859, Invalid=10697, Unknown=0, NotChecked=0, Total=11556 [2018-04-10 14:48:22,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 795 states. [2018-04-10 14:48:22,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 795 to 752. [2018-04-10 14:48:22,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 752 states. [2018-04-10 14:48:22,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 752 states and 880 transitions. [2018-04-10 14:48:22,942 INFO L78 Accepts]: Start accepts. Automaton has 752 states and 880 transitions. Word has length 110 [2018-04-10 14:48:22,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:48:22,942 INFO L459 AbstractCegarLoop]: Abstraction has 752 states and 880 transitions. [2018-04-10 14:48:22,942 INFO L460 AbstractCegarLoop]: Interpolant automaton has 51 states. [2018-04-10 14:48:22,943 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 880 transitions. [2018-04-10 14:48:22,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-04-10 14:48:22,943 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:48:22,943 INFO L355 BasicCegarLoop]: trace histogram [10, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:48:22,943 INFO L408 AbstractCegarLoop]: === Iteration 86 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:48:22,943 INFO L82 PathProgramCache]: Analyzing trace with hash -1606495102, now seen corresponding path program 5 times [2018-04-10 14:48:22,944 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:48:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:48:22,951 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:48:23,024 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 3 proven. 270 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-04-10 14:48:23,024 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:48:23,024 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-04-10 14:48:23,024 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:48:23,024 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-04-10 14:48:23,025 INFO L182 omatonBuilderFactory]: Interpolants [51298#true, 51299#false, 51300#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 0), 51301#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 1), 51302#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 2), 51303#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 3), 51304#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 4), 51305#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 5), 51306#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 6), 51307#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 7), 51308#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 8), 51309#(<= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~counter~0 9)] [2018-04-10 14:48:23,025 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 3 proven. 270 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-04-10 14:48:23,025 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-10 14:48:23,025 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-10 14:48:23,025 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-04-10 14:48:23,025 INFO L87 Difference]: Start difference. First operand 752 states and 880 transitions. Second operand 12 states. [2018-04-10 14:48:23,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:48:23,057 INFO L93 Difference]: Finished difference Result 764 states and 892 transitions. [2018-04-10 14:48:23,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-04-10 14:48:23,057 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 116 [2018-04-10 14:48:23,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:48:23,059 INFO L225 Difference]: With dead ends: 764 [2018-04-10 14:48:23,059 INFO L226 Difference]: Without dead ends: 764 [2018-04-10 14:48:23,059 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-04-10 14:48:23,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 764 states. [2018-04-10 14:48:23,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 764 to 759. [2018-04-10 14:48:23,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 759 states. [2018-04-10 14:48:23,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 759 states and 887 transitions. [2018-04-10 14:48:23,066 INFO L78 Accepts]: Start accepts. Automaton has 759 states and 887 transitions. Word has length 116 [2018-04-10 14:48:23,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:48:23,067 INFO L459 AbstractCegarLoop]: Abstraction has 759 states and 887 transitions. [2018-04-10 14:48:23,067 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-10 14:48:23,067 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 887 transitions. [2018-04-10 14:48:23,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-04-10 14:48:23,068 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:48:23,068 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:48:23,068 INFO L408 AbstractCegarLoop]: === Iteration 87 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:48:23,068 INFO L82 PathProgramCache]: Analyzing trace with hash -1972249658, now seen corresponding path program 1 times [2018-04-10 14:48:23,068 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:48:23,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:48:23,077 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:48:23,190 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-04-10 14:48:23,190 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:48:23,191 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2018-04-10 14:48:23,191 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:48:23,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:48:23,191 INFO L182 omatonBuilderFactory]: Interpolants [52833#true, 52834#false, 52835#(= |main_~#list~0.offset| 0), 52836#(and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_#t~mem21.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.offset| 0)), 52837#(and (or (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_~#list~0.offset| 0)), 52838#(and (= |main_#t~mem18.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (or (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_~#list~0.offset| 0) (= |main_#t~mem18.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 52839#(and (= |main_#t~mem19.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (or (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_~#list~0.offset| 0)), 52840#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|), 52841#(= 0 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)), 52842#(and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (or (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_~#list~0.offset| 0)), 52843#(and (or (= 0 (select |#valid| |main_#t~mem20.base|)) (not (= |main_~#list~0.base| |main_#t~mem20.base|)) (not (= 0 |main_#t~mem20.offset|))) (or (not (= 0 |main_#t~mem20.base|)) (not (= 0 |main_#t~mem20.offset|))) (or (= |main_~#list~0.base| |main_#t~mem20.base|) (= 1 (select |#valid| |main_~#list~0.base|)))), 52844#(and (not (= 0 |main_#t~mem20.base|)) (or (= 0 (select |#valid| |main_#t~mem20.base|)) (not (= |main_~#list~0.base| |main_#t~mem20.base|))) (or (= |main_~#list~0.base| |main_#t~mem20.base|) (= 1 (select |#valid| |main_~#list~0.base|)))), 52845#(and (not (= |main_~#list~0.base| |main_#t~mem20.base|)) (= 1 (select |#valid| |main_~#list~0.base|))), 52846#(= 1 (select |#valid| |main_~#list~0.base|))] [2018-04-10 14:48:23,191 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-04-10 14:48:23,191 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-10 14:48:23,191 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-10 14:48:23,192 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2018-04-10 14:48:23,192 INFO L87 Difference]: Start difference. First operand 759 states and 887 transitions. Second operand 14 states. [2018-04-10 14:48:23,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:48:23,446 INFO L93 Difference]: Finished difference Result 766 states and 892 transitions. [2018-04-10 14:48:23,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-04-10 14:48:23,447 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 100 [2018-04-10 14:48:23,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:48:23,448 INFO L225 Difference]: With dead ends: 766 [2018-04-10 14:48:23,448 INFO L226 Difference]: Without dead ends: 766 [2018-04-10 14:48:23,448 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=129, Invalid=521, Unknown=0, NotChecked=0, Total=650 [2018-04-10 14:48:23,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 766 states. [2018-04-10 14:48:23,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 766 to 746. [2018-04-10 14:48:23,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 746 states. [2018-04-10 14:48:23,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 746 states and 873 transitions. [2018-04-10 14:48:23,456 INFO L78 Accepts]: Start accepts. Automaton has 746 states and 873 transitions. Word has length 100 [2018-04-10 14:48:23,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:48:23,456 INFO L459 AbstractCegarLoop]: Abstraction has 746 states and 873 transitions. [2018-04-10 14:48:23,456 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-10 14:48:23,456 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 873 transitions. [2018-04-10 14:48:23,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-04-10 14:48:23,457 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:48:23,457 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1] [2018-04-10 14:48:23,457 INFO L408 AbstractCegarLoop]: === Iteration 88 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:48:23,457 INFO L82 PathProgramCache]: Analyzing trace with hash -618525564, now seen corresponding path program 1 times [2018-04-10 14:48:23,458 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:48:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:48:23,466 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:48:23,963 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 15 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:23,963 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:48:23,963 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [28] total 28 [2018-04-10 14:48:23,963 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:48:23,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:23,964 INFO L182 omatonBuilderFactory]: Interpolants [54400#(or (not (= 4 (select |old(#length)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (<= (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 7)), 54401#(and (or (<= (select |#length| |main_~#list~0.base|) 7) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 |main_~#list~0.base|))), 54402#(and (not (= 0 |main_~#list~0.base|)) (or (<= (select |#length| |main_~#list~0.base|) 7) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))), 54403#(and (not (= 0 |main_~#list~0.base|)) (or (<= (select |#length| |main_~#list~0.base|) 7) (and (= (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))), 54404#(and (not (= 0 |main_~#list~0.base|)) (<= (select |#length| |main_~#list~0.base|) 7) (= 1 (select |#valid| |main_~#list~0.base|))), 54405#(= |#valid| |old(#valid)|), 54406#(and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.base|) (= |#valid| |old(#valid)|) (or (<= (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 8) (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)) (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0)))), 54407#(and (= |#valid| |old(#valid)|) (or (<= (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 8) (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)) (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0))) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)))), 54408#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) (= |#valid| |old(#valid)|) (or (<= (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 8) (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)) (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0)))), 54409#(and (or (= |#valid| |old(#valid)|) (= 0 (@diff |old(#valid)| |#valid|))) (or (<= (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 8) (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)) (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 54410#(and (<= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)) (or (= |#valid| |old(#valid)|) (= 0 (@diff |old(#valid)| |#valid|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 54411#(and (= |#valid| (store (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (select |#valid| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)))) (or (and (= 0 (select |#valid| (@diff |old(#valid)| |#valid|))) (<= 8 (select |#length| (@diff |old(#valid)| |#valid|)))) (= |#valid| |old(#valid)|) (= 0 (@diff |old(#valid)| |#valid|))) (or (and (<= 8 (select |#length| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|))) (= 0 (select |#valid| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)))) (= 0 (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))), 54412#(= 1 (select |#valid| |main_~#list~0.base|)), 54384#true, 54385#false, 54386#(and (= 4 (select |#length| |main_~#list~0.base|)) (not (= 0 |main_~#list~0.base|))), 54387#(and (= 4 (select |#length| |main_~#list~0.base|)) (not (= 0 |main_~#list~0.base|)) (= 1 (select |#valid| |main_~#list~0.base|))), 54388#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 54389#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)), 54390#(and (= (store |old(#length)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |#length|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|) 0)), 54391#(and (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (= (select |old(#valid)| (@diff |old(#length)| |#length|)) 0) (= |old(#length)| |#length|))), 54392#(and (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (= (select |old(#valid)| (@diff |old(#length)| |#length|)) 0) (= |old(#length)| |#length|)) (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 54393#(and (= (store |old(#length)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base| (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) |#length|) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|) 0)), 54394#(and (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (or (= (select |old(#valid)| (@diff |old(#length)| |#length|)) 0) (= |old(#length)| |#length|))), 54395#(and (or (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (not (= (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= (select |old(#valid)| (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|)) 0)) (or (not (= (@diff |old(#length)| |#length|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= (select |old(#valid)| (@diff |old(#length)| |#length|)) 0) (= |old(#length)| |#length|)) (= |#length| (store (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|) (select |#length| (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|))))), 54396#(= |old(#length)| |#length|), 54397#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#length)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 54398#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (= (select |old(#length)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 54399#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (= (select |old(#length)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))))] [2018-04-10 14:48:23,964 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 15 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:23,964 INFO L442 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-04-10 14:48:23,964 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-04-10 14:48:23,964 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=697, Unknown=0, NotChecked=0, Total=812 [2018-04-10 14:48:23,964 INFO L87 Difference]: Start difference. First operand 746 states and 873 transitions. Second operand 29 states. [2018-04-10 14:48:25,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:48:25,221 INFO L93 Difference]: Finished difference Result 848 states and 983 transitions. [2018-04-10 14:48:25,221 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-04-10 14:48:25,221 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 100 [2018-04-10 14:48:25,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:48:25,223 INFO L225 Difference]: With dead ends: 848 [2018-04-10 14:48:25,223 INFO L226 Difference]: Without dead ends: 848 [2018-04-10 14:48:25,223 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 605 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=325, Invalid=1931, Unknown=0, NotChecked=0, Total=2256 [2018-04-10 14:48:25,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 848 states. [2018-04-10 14:48:25,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 848 to 742. [2018-04-10 14:48:25,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2018-04-10 14:48:25,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 867 transitions. [2018-04-10 14:48:25,230 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 867 transitions. Word has length 100 [2018-04-10 14:48:25,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:48:25,230 INFO L459 AbstractCegarLoop]: Abstraction has 742 states and 867 transitions. [2018-04-10 14:48:25,230 INFO L460 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-04-10 14:48:25,230 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 867 transitions. [2018-04-10 14:48:25,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-04-10 14:48:25,231 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:48:25,231 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1] [2018-04-10 14:48:25,231 INFO L408 AbstractCegarLoop]: === Iteration 89 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:48:25,231 INFO L82 PathProgramCache]: Analyzing trace with hash -470410935, now seen corresponding path program 2 times [2018-04-10 14:48:25,231 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:48:25,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:48:25,243 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:48:26,846 WARN L151 SmtUtils]: Spent 324ms on a formula simplification. DAG size of input: 92 DAG size of output 85 [2018-04-10 14:48:27,810 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 35 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:48:27,811 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:48:27,811 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [48] total 48 [2018-04-10 14:48:27,811 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:48:27,811 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 25 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:48:27,811 INFO L182 omatonBuilderFactory]: Interpolants [56064#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 56065#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 56066#(and (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) |#memory_$Pointer$.offset|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 56067#(and (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)), 56068#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (and (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (or (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|))) (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|)) (or (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (store (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 56069#(and (or (and (or (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (= (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)) (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)) (or (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (= 0 (select |old(#valid)| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) (= (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (= 0 (select |old(#valid)| (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (= (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (= (store (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= (select |old(#valid)| 0) (select |#valid| 0))), 56070#(or (and (or (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (= 0 (select |#valid| 0))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 56071#(and (or (not (= |main_#t~mem16.offset| 0)) (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (or (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= 0 (select |#valid| 0))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|))), 56072#(or (and (= 0 (select |#valid| 0)) (= 0 |main_#t~mem17.offset|) (or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem17.base|) 0)) (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 0)) (not (= |main_~#list~0.base| |main_#t~mem17.base|))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem17.base|))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 56073#(or (and (or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))) (= 0 main_~next~0.offset) (= 0 (select |#valid| 0))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 56074#(and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.base|) (= (select |old(#valid)| 0) (select |#valid| 0))), 56075#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)))), 56076#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) (= (select |old(#valid)| 0) (select |#valid| 0))), 56077#(or (and (or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))) (= 0 main_~next~0.offset)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 56078#(or (and (or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))) (= 0 main_~next~0.offset)) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 56079#(or (and (or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))) (= 0 main_~next~0.offset)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 56080#(or (and (= 0 main_~next~0.offset) (or (and (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base))) (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))))) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 56081#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (or (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))))), 56082#(and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (or (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))))), 56083#(or (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))), 56084#(or (and (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (not (= 1 (select |#valid| |main_#t~mem16.base|)))), 56085#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 56086#(and (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem18.base|) |main_#t~mem18.offset|))), 56087#(and (= 0 |main_#t~mem19.base|) (= 0 |main_#t~mem19.offset|)), 56088#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.offset|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)), 56089#(and (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0)), 56042#true, 56043#false, 56044#(= (select |#valid| 0) 0), 56045#(= (select |old(#valid)| 0) (select |#valid| 0)), 56046#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0))), 56047#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))), 56048#(and (= (select |#valid| 0) 0) (= 1 (select |#valid| |main_~#list~0.base|))), 56049#(= |#valid| |old(#valid)|), 56050#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 56051#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset| 0) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 56052#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 56053#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.offset|)), 56054#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.offset|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|))) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 56055#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 56056#(and (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 56057#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select |#valid| 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))), 56058#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 56059#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 56060#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (store |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |#valid|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 56061#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| 0) (select |#valid| 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 56062#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| 0) (select |#valid| 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 56063#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (and (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_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_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))] [2018-04-10 14:48:27,812 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 35 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:48:27,812 INFO L442 AbstractCegarLoop]: Interpolant automaton has 48 states [2018-04-10 14:48:27,812 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2018-04-10 14:48:27,812 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=2098, Unknown=0, NotChecked=0, Total=2256 [2018-04-10 14:48:27,812 INFO L87 Difference]: Start difference. First operand 742 states and 867 transitions. Second operand 48 states. [2018-04-10 14:48:28,592 WARN L151 SmtUtils]: Spent 156ms on a formula simplification. DAG size of input: 79 DAG size of output 72 [2018-04-10 14:48:28,962 WARN L151 SmtUtils]: Spent 189ms on a formula simplification. DAG size of input: 85 DAG size of output 78 [2018-04-10 14:48:29,192 WARN L151 SmtUtils]: Spent 118ms on a formula simplification. DAG size of input: 76 DAG size of output 68 [2018-04-10 14:48:29,764 WARN L148 SmtUtils]: Spent 234ms on a formula simplification that was a NOOP. DAG size: 129 [2018-04-10 14:48:30,465 WARN L148 SmtUtils]: Spent 159ms on a formula simplification that was a NOOP. DAG size: 103 [2018-04-10 14:48:35,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:48:35,226 INFO L93 Difference]: Finished difference Result 857 states and 996 transitions. [2018-04-10 14:48:35,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2018-04-10 14:48:35,227 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 117 [2018-04-10 14:48:35,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:48:35,228 INFO L225 Difference]: With dead ends: 857 [2018-04-10 14:48:35,229 INFO L226 Difference]: Without dead ends: 857 [2018-04-10 14:48:35,229 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 15 SyntacticMatches, 5 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3732 ImplicationChecksByTransitivity, 6.8s TimeCoverageRelationStatistics Valid=1125, Invalid=11757, Unknown=0, NotChecked=0, Total=12882 [2018-04-10 14:48:35,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 857 states. [2018-04-10 14:48:35,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 821. [2018-04-10 14:48:35,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 821 states. [2018-04-10 14:48:35,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 821 states and 956 transitions. [2018-04-10 14:48:35,236 INFO L78 Accepts]: Start accepts. Automaton has 821 states and 956 transitions. Word has length 117 [2018-04-10 14:48:35,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:48:35,237 INFO L459 AbstractCegarLoop]: Abstraction has 821 states and 956 transitions. [2018-04-10 14:48:35,237 INFO L460 AbstractCegarLoop]: Interpolant automaton has 48 states. [2018-04-10 14:48:35,237 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 956 transitions. [2018-04-10 14:48:35,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-04-10 14:48:35,238 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:48:35,238 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1] [2018-04-10 14:48:35,238 INFO L408 AbstractCegarLoop]: === Iteration 90 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:48:35,239 INFO L82 PathProgramCache]: Analyzing trace with hash -1938734484, now seen corresponding path program 1 times [2018-04-10 14:48:35,239 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:48:35,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:48:35,266 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:48:38,044 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 9 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-04-10 14:48:38,045 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:48:38,045 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [45] total 45 [2018-04-10 14:48:38,045 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:48:38,045 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:38,045 INFO L182 omatonBuilderFactory]: Interpolants [57920#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (= |#valid| |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |#valid| |old(#valid)|))) (= (store |#valid| (@diff |#valid| |old(#valid)|) (select |old(#valid)| (@diff |#valid| |old(#valid)|))) |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 57921#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (= |#valid| |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |#valid| |old(#valid)|))) (= (store |#valid| (@diff |#valid| |old(#valid)|) (select |old(#valid)| (@diff |#valid| |old(#valid)|))) |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 57922#(and (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 1) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= (store |#valid| (@diff |#valid| |old(#valid)|) (select |old(#valid)| (@diff |#valid| |old(#valid)|))) |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 57923#(and (not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) (= (store |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base| (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|))), 57924#(and (= (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) |old(#valid)|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 57925#(and (= (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) |old(#valid)|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 57926#(and (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|)) (= |old(#valid)| (store |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base| (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|)))), 57927#(and (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |old(#valid)| (store (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base| (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|))) (not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 57928#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))) (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= |old(#valid)| (store (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (select |old(#valid)| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 57929#(or (and (not (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))) (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))) (= (store (store |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0) (select |old(#valid)| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))) |old(#valid)|) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 57930#(or (and (= (store (store (store (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4) 0) |main_~#list~0.base| 0) |old(#valid)|) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (= (select |#valid| 0) 0) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 57931#(or (and (= (store (store (store (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4) 0) |main_~#list~0.base| 0) |old(#valid)|) (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (= |main_#t~mem21.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= (select |#valid| 0) 0) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 57932#(or (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= (store (store (store (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4) 0) |main_~#list~0.base| 0) |old(#valid)|) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (= (select |#valid| 0) 0) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 57933#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= (store (store (store (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 0) 0) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4) 0) |main_~#list~0.base| 0) |old(#valid)|) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 0))) (= |main_#t~mem16.offset| 0) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= (select |#valid| 0) 0) (not (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 0))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 57934#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= (store (store (store (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) 0) |main_#t~mem17.base| 0) |main_~#list~0.base| 0) |old(#valid)|) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (= (select |#valid| 0) 0) (not (= |main_~#list~0.base| |main_#t~mem17.base|)) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 57935#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= (store (store (store (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) 0) main_~next~0.base 0) |main_~#list~0.base| 0) |old(#valid)|) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (not (= |main_~#list~0.base| main_~next~0.base)) (= (select |#valid| 0) 0) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 57936#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |old(#valid)| (store (store (store (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|) 0) main_~next~0.base 0) |main_~#list~0.base| 0)) (not (= |main_~#list~0.base| main_~next~0.base)) (= (select |#valid| 0) 0) (not (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) 0))) (= |main_#t~mem18.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) 0)))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 57937#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem19.base|)) (= (store (store (store (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) |main_#t~mem19.base| 0) main_~next~0.base 0) |main_~#list~0.base| 0) |old(#valid)|) (not (= |main_~#list~0.base| main_~next~0.base)) (= (select |#valid| 0) 0) (not (= 0 |main_#t~mem19.base|))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 57938#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= |#valid| |old(#valid)|)), 57939#(and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= |#valid| |old(#valid)|)), 57940#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= |#valid| |old(#valid)|) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)))), 57941#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) (or (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (not (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base))) (or (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= |#valid| |old(#valid)|)))), 57942#(or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (or (= |#valid| |old(#valid)|) (not (= 0 (select |old(#valid)| 0))))) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)), 57943#(or (and (= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) 0) (= (store |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)) |old(#valid)|)) (not (= 0 (select |old(#valid)| 0))) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)), 57944#(or (and (= (store (store (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) main_~next~0.base 0) |main_~#list~0.base| 0) |old(#valid)|) (not (= |main_~#list~0.base| main_~next~0.base))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 57945#(or (and (= (store (store (store |#valid| |main_#t~mem20.base| 0) main_~next~0.base 0) |main_~#list~0.base| 0) |old(#valid)|) (not (= |main_~#list~0.base| main_~next~0.base))) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 57946#(or (and (= (store (store (store |#valid| |main_#t~mem20.base| 0) main_~next~0.base 0) |main_~#list~0.base| 0) |old(#valid)|) (not (= |main_~#list~0.base| main_~next~0.base))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 57947#(or (and (= (store (store |#valid| main_~next~0.base 0) |main_~#list~0.base| 0) |old(#valid)|) (not (= |main_~#list~0.base| main_~next~0.base))) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 57948#(or (= 0 (select |#valid| |main_~#list~0.base|)) (and (= |old(#valid)| (store (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) |main_~#list~0.base| 0)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))), 57949#(and (= (store (store |#valid| |main_#t~mem20.base| 0) |main_~#list~0.base| 0) |old(#valid)|) (not (= |main_#t~mem20.base| |main_~#list~0.base|))), 57950#(= (store |#valid| |main_~#list~0.base| 0) |old(#valid)|), 57905#true, 57906#false, 57907#(= (select |#valid| 0) 0), 57908#(and (= |#valid| |old(#valid)|) (= (select |#valid| 0) 0)), 57909#(and (= (select |#valid| 0) 0) (= (store |#valid| |main_~#list~0.base| 0) |old(#valid)|)), 57910#(and (= (select |#valid| 0) 0) (= (store |#valid| |main_~#list~0.base| 0) |old(#valid)|) (= (select |#valid| |main_~#list~0.base|) 1)), 57911#(= |#valid| |old(#valid)|), 57912#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 57913#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= (store |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |old(#valid)|)), 57914#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (or (and (= (store |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 57915#(and (or (and (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= |old(#valid)| (store |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))))) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= (select |old(#valid)| 0) (select |#valid| 0))), 57916#(and (= |old(#valid)| (store (store |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) 0) |main_~#list~0.base| 0)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= (select |#valid| 0) 0)), 57917#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 57918#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 57919#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset| 0) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= (store |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))] [2018-04-10 14:48:38,046 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 9 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-04-10 14:48:38,046 INFO L442 AbstractCegarLoop]: Interpolant automaton has 46 states [2018-04-10 14:48:38,046 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2018-04-10 14:48:38,046 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=121, Invalid=1949, Unknown=0, NotChecked=0, Total=2070 [2018-04-10 14:48:38,046 INFO L87 Difference]: Start difference. First operand 821 states and 956 transitions. Second operand 46 states. [2018-04-10 14:48:40,976 WARN L151 SmtUtils]: Spent 121ms on a formula simplification. DAG size of input: 75 DAG size of output 70 [2018-04-10 14:48:41,201 WARN L151 SmtUtils]: Spent 158ms on a formula simplification. DAG size of input: 78 DAG size of output 74 [2018-04-10 14:48:42,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:48:42,336 INFO L93 Difference]: Finished difference Result 844 states and 981 transitions. [2018-04-10 14:48:42,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2018-04-10 14:48:42,336 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 112 [2018-04-10 14:48:42,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:48:42,337 INFO L225 Difference]: With dead ends: 844 [2018-04-10 14:48:42,337 INFO L226 Difference]: Without dead ends: 805 [2018-04-10 14:48:42,338 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 15 SyntacticMatches, 5 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2079 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=477, Invalid=7713, Unknown=0, NotChecked=0, Total=8190 [2018-04-10 14:48:42,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 805 states. [2018-04-10 14:48:42,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 805 to 800. [2018-04-10 14:48:42,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 800 states. [2018-04-10 14:48:42,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 800 states and 933 transitions. [2018-04-10 14:48:42,344 INFO L78 Accepts]: Start accepts. Automaton has 800 states and 933 transitions. Word has length 112 [2018-04-10 14:48:42,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:48:42,344 INFO L459 AbstractCegarLoop]: Abstraction has 800 states and 933 transitions. [2018-04-10 14:48:42,344 INFO L460 AbstractCegarLoop]: Interpolant automaton has 46 states. [2018-04-10 14:48:42,345 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 933 transitions. [2018-04-10 14:48:42,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-04-10 14:48:42,346 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:48:42,346 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:48:42,346 INFO L408 AbstractCegarLoop]: === Iteration 91 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:48:42,346 INFO L82 PathProgramCache]: Analyzing trace with hash 955983477, now seen corresponding path program 2 times [2018-04-10 14:48:42,347 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:48:42,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:48:42,364 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:48:43,557 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 29 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:43,557 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:48:43,557 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [41] total 41 [2018-04-10 14:48:43,558 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:48:43,558 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:43,558 INFO L182 omatonBuilderFactory]: Interpolants [59712#(or (and (not (= |main_#t~mem17.base| (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 0))) (not (= |main_~#list~0.base| |main_#t~mem17.base|))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem17.base|) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 59713#(or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (and (not (= |main_~#list~0.base| main_~next~0.base)) (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 59714#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (not (= |main_~#list~0.base| main_~next~0.base)) (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 59715#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (not (= |main_~#list~0.base| main_~next~0.base)) (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 59716#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (and (not (= |main_~#list~0.base| main_~next~0.base)) (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (and (= (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 59717#(or (= (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))), 59718#(and (or (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 0))) (= (select |#valid| |main_#t~mem16.base|) 0)) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 59719#(and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))), 59720#(and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem18.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) 0)))), 59721#(and (or (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem19.base|)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 59722#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= |#valid| |old(#valid)|)), 59723#(and (or (= |#valid| |old(#valid)|) (and (= 0 (select |#valid| (@diff |old(#valid)| |#valid|))) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| (@diff |old(#valid)| |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 59724#(or (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0))), 59725#(or (= 1 (select |#valid| |main_#t~mem20.base|)) (not (= |main_#t~mem20.offset| 0))), 59726#(= 1 (select |#valid| |main_#t~mem20.base|)), 59685#true, 59686#false, 59687#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|), 59688#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 59689#(= 1 (select |#valid| |main_~#list~0.base|)), 59690#(= |#valid| |old(#valid)|), 59691#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 59692#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|) 0)), 59693#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0))), 59694#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0))), 59695#(= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|) 0), 59696#(= (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 0), 59697#(= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) 0), 59698#(and (or (and (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0))), 59699#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0))), 59700#(or (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0) (and (not (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))) (not (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))))), 59701#(and (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))), 59702#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 59703#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 59704#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 59705#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 59706#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 59707#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 59708#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 59709#(or (and (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))) (or (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 59710#(or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 59711#(and (or (and (not (= (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)))) (not (= |main_#t~mem16.offset| 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|)))] [2018-04-10 14:48:43,558 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 29 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:43,558 INFO L442 AbstractCegarLoop]: Interpolant automaton has 42 states [2018-04-10 14:48:43,559 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2018-04-10 14:48:43,559 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=1607, Unknown=0, NotChecked=0, Total=1722 [2018-04-10 14:48:43,559 INFO L87 Difference]: Start difference. First operand 800 states and 933 transitions. Second operand 42 states. [2018-04-10 14:48:46,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:48:46,153 INFO L93 Difference]: Finished difference Result 895 states and 1032 transitions. [2018-04-10 14:48:46,153 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2018-04-10 14:48:46,153 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 117 [2018-04-10 14:48:46,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:48:46,155 INFO L225 Difference]: With dead ends: 895 [2018-04-10 14:48:46,155 INFO L226 Difference]: Without dead ends: 895 [2018-04-10 14:48:46,156 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 12 SyntacticMatches, 2 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2507 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=616, Invalid=8696, Unknown=0, NotChecked=0, Total=9312 [2018-04-10 14:48:46,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 895 states. [2018-04-10 14:48:46,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 895 to 800. [2018-04-10 14:48:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 800 states. [2018-04-10 14:48:46,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 800 states and 933 transitions. [2018-04-10 14:48:46,164 INFO L78 Accepts]: Start accepts. Automaton has 800 states and 933 transitions. Word has length 117 [2018-04-10 14:48:46,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:48:46,164 INFO L459 AbstractCegarLoop]: Abstraction has 800 states and 933 transitions. [2018-04-10 14:48:46,164 INFO L460 AbstractCegarLoop]: Interpolant automaton has 42 states. [2018-04-10 14:48:46,164 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 933 transitions. [2018-04-10 14:48:46,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-04-10 14:48:46,165 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:48:46,165 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:48:46,165 INFO L408 AbstractCegarLoop]: === Iteration 92 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:48:46,165 INFO L82 PathProgramCache]: Analyzing trace with hash 455585275, now seen corresponding path program 1 times [2018-04-10 14:48:46,166 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:48:46,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:48:46,176 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:48:47,167 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 17 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:47,167 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:48:47,167 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [38] total 38 [2018-04-10 14:48:47,167 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:48:47,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:47,168 INFO L182 omatonBuilderFactory]: Interpolants [61568#(or (= 0 (select |#valid| |main_~#list~0.base|)) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 0))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select |#valid| |main_#t~mem16.base|))), 61569#(or (= 0 (select |#valid| |main_~#list~0.base|)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))), 61570#(or (= 0 (select |#valid| |main_~#list~0.base|)) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) 0))) (= |main_#t~mem18.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 61571#(or (= 0 (select |#valid| |main_~#list~0.base|)) (not (= 0 |main_#t~mem19.base|)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0))), 61572#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= |#valid| |old(#valid)|)), 61573#(and (= |#valid| |old(#valid)|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)), 61574#(or (= 0 (select |#valid| |main_~#list~0.base|)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0))), 61575#(not (= |main_#t~mem20.offset| 0)), 61538#true, 61539#false, 61540#(= (select |#valid| |main_~#list~0.base|) 1), 61541#(= |#valid| |old(#valid)|), 61542#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 61543#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 61544#(and (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 61545#(not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)), 61546#(not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)), 61547#(not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|)), 61548#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 61549#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (not (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 61550#(or (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (and (not (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))))), 61551#(and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 61552#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 61553#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 61554#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 61555#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 61556#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 61557#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 61558#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 61559#(or (and (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))) (or (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 61560#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 61561#(and (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|)) (or (not (= |main_#t~mem16.offset| 0)) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)))), 61562#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 0))) (not (= |main_~#list~0.base| |main_#t~mem17.base|))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem17.base|) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 61563#(or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (and (not (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (not (= |main_~#list~0.base| main_~next~0.base))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 61564#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (not (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (not (= |main_~#list~0.base| main_~next~0.base))) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 61565#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (not (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (not (= |main_~#list~0.base| main_~next~0.base))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 61566#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (and (not (= 0 (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (not (= |main_~#list~0.base| main_~next~0.base))) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 61567#(or (= 0 (select |#valid| |main_~#list~0.base|)) (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))))] [2018-04-10 14:48:47,168 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 17 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:47,168 INFO L442 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-04-10 14:48:47,168 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-04-10 14:48:47,168 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=1312, Unknown=0, NotChecked=0, Total=1406 [2018-04-10 14:48:47,169 INFO L87 Difference]: Start difference. First operand 800 states and 933 transitions. Second operand 38 states. [2018-04-10 14:48:49,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:48:49,703 INFO L93 Difference]: Finished difference Result 850 states and 986 transitions. [2018-04-10 14:48:49,704 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-04-10 14:48:49,704 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 102 [2018-04-10 14:48:49,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:48:49,705 INFO L225 Difference]: With dead ends: 850 [2018-04-10 14:48:49,705 INFO L226 Difference]: Without dead ends: 847 [2018-04-10 14:48:49,706 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 8 SyntacticMatches, 3 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1919 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=491, Invalid=7165, Unknown=0, NotChecked=0, Total=7656 [2018-04-10 14:48:49,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 847 states. [2018-04-10 14:48:49,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 847 to 800. [2018-04-10 14:48:49,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 800 states. [2018-04-10 14:48:49,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 800 states and 931 transitions. [2018-04-10 14:48:49,712 INFO L78 Accepts]: Start accepts. Automaton has 800 states and 931 transitions. Word has length 102 [2018-04-10 14:48:49,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:48:49,712 INFO L459 AbstractCegarLoop]: Abstraction has 800 states and 931 transitions. [2018-04-10 14:48:49,712 INFO L460 AbstractCegarLoop]: Interpolant automaton has 38 states. [2018-04-10 14:48:49,712 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 931 transitions. [2018-04-10 14:48:49,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-04-10 14:48:49,713 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:48:49,713 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1] [2018-04-10 14:48:49,713 INFO L408 AbstractCegarLoop]: === Iteration 93 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:48:49,713 INFO L82 PathProgramCache]: Analyzing trace with hash -1697577820, now seen corresponding path program 1 times [2018-04-10 14:48:49,714 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:48:49,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:48:49,722 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:48:50,950 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:50,951 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:48:50,951 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [43] total 43 [2018-04-10 14:48:50,951 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:48:50,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:50,951 INFO L182 omatonBuilderFactory]: Interpolants [63360#(and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))), 63361#(and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem18.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) 0)))), 63362#(and (or (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem19.base|)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 63363#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= |#valid| |old(#valid)|)), 63364#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4))) (= |#valid| |old(#valid)|)), 63365#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= |#valid| |old(#valid)|) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)))), 63366#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) (= |#valid| |old(#valid)|)), 63367#(and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (or (= |#valid| |old(#valid)|) (= 0 (@diff |old(#valid)| |#valid|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 63368#(and (= |#valid| (store (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (select |#valid| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)))) (or (= 0 (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)) (and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)) (= 0 (select |#valid| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (or (= |#valid| |old(#valid)|) (and (= 0 (select |#valid| (@diff |old(#valid)| |#valid|))) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| (@diff |old(#valid)| |#valid|))) (= 0 (@diff |old(#valid)| |#valid|)))), 63369#(or (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0))), 63370#(or (= 1 (select |#valid| |main_#t~mem20.base|)) (= |main_#t~mem20.base| 0) (not (= |main_#t~mem20.offset| 0))), 63371#(or (= 1 (select |#valid| |main_#t~mem20.base|)) (= |main_#t~mem20.base| 0)), 63328#true, 63329#false, 63330#(= 1 (select |#valid| |main_~#list~0.base|)), 63331#(= |#valid| |old(#valid)|), 63332#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 63333#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|) 0)), 63334#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0))), 63335#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0))), 63336#(= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|) 0), 63337#(= (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 0), 63338#(= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|) 0), 63339#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0)) (or (and (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 63340#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0))) (= (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0))), 63341#(or (and (not (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))) (= (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) (= (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 0)), 63342#(and (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))), 63343#(= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|), 63344#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 63345#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)), 63346#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 63347#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)), 63348#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)), 63349#(and (or (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 63350#(or (and (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))) (or (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)), 63351#(or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 63352#(and (or (and (not (= (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)))) (not (= |main_#t~mem16.offset| 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|))), 63353#(or (and (not (= |main_#t~mem17.base| (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 0))) (not (= |main_~#list~0.base| |main_#t~mem17.base|))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem17.base|) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 63354#(or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (and (not (= |main_~#list~0.base| main_~next~0.base)) (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 63355#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (not (= |main_~#list~0.base| main_~next~0.base)) (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 63356#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (not (= |main_~#list~0.base| main_~next~0.base)) (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 63357#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)) (and (not (= |main_~#list~0.base| main_~next~0.base)) (not (= main_~next~0.base (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (and (= (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 63358#(or (= (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))), 63359#(and (or (not (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 0))) (= (select |#valid| |main_#t~mem16.base|) 0)) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))] [2018-04-10 14:48:50,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 14:48:50,952 INFO L442 AbstractCegarLoop]: Interpolant automaton has 44 states [2018-04-10 14:48:50,952 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2018-04-10 14:48:50,952 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=1767, Unknown=0, NotChecked=0, Total=1892 [2018-04-10 14:48:50,952 INFO L87 Difference]: Start difference. First operand 800 states and 931 transitions. Second operand 44 states. [2018-04-10 14:48:53,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:48:53,661 INFO L93 Difference]: Finished difference Result 838 states and 969 transitions. [2018-04-10 14:48:53,661 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2018-04-10 14:48:53,661 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 102 [2018-04-10 14:48:53,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:48:53,662 INFO L225 Difference]: With dead ends: 838 [2018-04-10 14:48:53,662 INFO L226 Difference]: Without dead ends: 838 [2018-04-10 14:48:53,663 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 9 SyntacticMatches, 2 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2389 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=575, Invalid=8737, Unknown=0, NotChecked=0, Total=9312 [2018-04-10 14:48:53,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 838 states. [2018-04-10 14:48:53,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 838 to 800. [2018-04-10 14:48:53,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 800 states. [2018-04-10 14:48:53,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 800 states and 931 transitions. [2018-04-10 14:48:53,668 INFO L78 Accepts]: Start accepts. Automaton has 800 states and 931 transitions. Word has length 102 [2018-04-10 14:48:53,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:48:53,668 INFO L459 AbstractCegarLoop]: Abstraction has 800 states and 931 transitions. [2018-04-10 14:48:53,668 INFO L460 AbstractCegarLoop]: Interpolant automaton has 44 states. [2018-04-10 14:48:53,668 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 931 transitions. [2018-04-10 14:48:53,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-04-10 14:48:53,669 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:48:53,669 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:48:53,669 INFO L408 AbstractCegarLoop]: === Iteration 94 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:48:53,669 INFO L82 PathProgramCache]: Analyzing trace with hash -643504543, now seen corresponding path program 3 times [2018-04-10 14:48:53,669 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:48:53,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:48:53,686 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:48:54,932 WARN L151 SmtUtils]: Spent 131ms on a formula simplification. DAG size of input: 82 DAG size of output 71 [2018-04-10 14:48:55,137 WARN L151 SmtUtils]: Spent 135ms on a formula simplification. DAG size of input: 81 DAG size of output 73 [2018-04-10 14:48:55,407 WARN L151 SmtUtils]: Spent 153ms on a formula simplification. DAG size of input: 83 DAG size of output 74 [2018-04-10 14:48:57,723 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 29 proven. 48 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:48:57,724 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:48:57,724 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [60] total 60 [2018-04-10 14:48:57,724 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:48:57,724 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:48:57,725 INFO L182 omatonBuilderFactory]: Interpolants [65152#(or (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_#t~mem21.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (and (or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= 0 (select |#valid| 0)))), 65153#(or (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (or (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (and (or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= 0 (select |#valid| 0)))), 65154#(and (or (and (= (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (or (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= |main_#t~mem16.offset| 0)) (and (= 0 (select |#valid| 0)) (or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 0))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|))), 65155#(or (and (or (and (not (= (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 |main_#t~mem17.offset|) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 0))) (not (= |main_~#list~0.base| |main_#t~mem17.base|)) (not (= (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem17.base|)) (= 0 (select |#valid| 0))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 65156#(or (and (= 0 (select |#valid| 0)) (or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (and (not (= (select (select |#memory_$Pointer$.base| main_~next~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (= 0 main_~next~0.offset) (not (= (select (select |#memory_$Pointer$.base| main_~next~0.base) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= |main_~#list~0.base| main_~next~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 65157#(or (and (or (and (= 0 main_~next~0.offset) (not (= (select (select |#memory_$Pointer$.base| main_~next~0.base) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= |main_~#list~0.base| main_~next~0.base)) (not (= (select (select |#memory_$Pointer$.base| main_~next~0.base) 0) (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base)) (= 0 (select |#valid| 0))) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_#t~mem18.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 65158#(or (and (= 0 (select |#valid| 0)) (or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (and (= 0 main_~next~0.offset) (not (= (select (select |#memory_$Pointer$.base| main_~next~0.base) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= |main_~#list~0.base| main_~next~0.base)) (not (= (select (select |#memory_$Pointer$.base| main_~next~0.base) 0) |main_#t~mem19.base|)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (and (or (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem19.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (or (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))))), 65159#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= |#valid| |old(#valid)|)), 65160#(and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= |#valid| |old(#valid)|)), 65161#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= |#valid| |old(#valid)|) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)))), 65162#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= |#valid| |old(#valid)|)), 65163#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) 1) (= |#valid| |old(#valid)|))), 65164#(and (or (= (select |old(#valid)| 0) 1) (and (or (= |#valid| |old(#valid)|) (= 0 (@diff |old(#valid)| |#valid|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)), 65165#(and (= 0 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)) (or (and (or (= |#valid| |old(#valid)|) (= 0 (@diff |old(#valid)| |#valid|)) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| (@diff |old(#valid)| |#valid|))) (= |#valid| (store (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (select |#valid| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)))) (or (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)) (= 0 (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))) (= (select |old(#valid)| 0) 1))), 65166#(or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (and (= 0 main_~next~0.offset) (not (= (select (select |#memory_$Pointer$.base| main_~next~0.base) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= |main_~#list~0.base| main_~next~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 65167#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 0 (select |#valid| |main_#t~mem20.base|)) (not (= 0 |main_#t~mem20.base|))) (and (= 0 main_~next~0.offset) (not (= |main_~#list~0.base| main_~next~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (not (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 65168#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 0 (select |#valid| |main_#t~mem20.base|)) (not (= 0 |main_#t~mem20.base|))) (and (= 0 main_~next~0.offset) (not (= |main_~#list~0.base| main_~next~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (not (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 65169#(or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 0 main_~next~0.offset) (not (= |main_~#list~0.base| main_~next~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (not (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 65170#(or (and (= 0 main_~next~0.offset) (not (= |main_~#list~0.base| main_~next~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0)))) (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 65171#(or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))) (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))), 65172#(or (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))))), 65173#(or (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))))), 65174#(or (and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 1 (select |#valid| |main_#t~mem16.base|)))), 65175#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 65176#(= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|))), 65177#(= 1 (select |#valid| |main_#t~mem19.base|)), 65178#(= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)), 65179#(= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)), 65119#true, 65120#false, 65121#(= (select |#valid| 0) 0), 65122#(= (select |old(#valid)| 0) (select |#valid| 0)), 65123#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0))), 65124#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))), 65125#(and (= (select |#valid| 0) 0) (= 1 (select |#valid| |main_~#list~0.base|))), 65126#(= |#valid| |old(#valid)|), 65127#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 65128#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset| 0) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 65129#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))), 65130#(and (not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) (= (select |old(#valid)| 0) (select |#valid| 0))), 65131#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 65132#(and (= (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base) 1) (= (select |old(#valid)| 0) (select |#valid| 0)) (not (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 65133#(and (= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|)) (= (select |old(#valid)| 0) (select |#valid| 0)) (not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|))), 65134#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (and (not (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= 1 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 65135#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))) (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (not (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 65136#(and (or (and (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (not (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= (select |old(#valid)| 0) (select |#valid| 0))), 65137#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select |#valid| 0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0)))), 65138#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 65139#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 65140#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (store |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |#valid|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset| 0) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 65141#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|)))))) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 65142#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))))), 65143#(and (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (and (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_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_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 65144#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#valid| (store |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base| (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 65145#(and (or (= |#valid| |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (@diff |old(#valid)| |#valid|))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 65146#(and (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) |#memory_$Pointer$.offset|) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))) (or (= |#valid| |old(#valid)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (@diff |old(#valid)| |#valid|))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 65147#(and (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|)) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (or (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base| (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))), 65148#(and (or (and (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (or (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#valid| (store (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (select |#valid| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)))) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)))) (or (= 0 (select |old(#valid)| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 65149#(and (or (and (or (and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (and (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (or (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#valid| (store (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (select |#valid| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)))) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)))) (or (= 0 (select |old(#valid)| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 65150#(or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0) (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (and (or (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))) (= 0 (select |old(#valid)| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (= |#valid| (store (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|) (select |#valid| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|)))) (or (= |#valid| |old(#valid)|) (= 0 (select |old(#valid)| (@diff |old(#valid)| |#valid|)))) (or (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (= 0 (select |old(#valid)| (@diff (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))) |#valid|))) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))), 65151#(or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (and (or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4))) (= 0 (select |#valid| 0))))] [2018-04-10 14:48:57,725 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 29 proven. 48 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:48:57,725 INFO L442 AbstractCegarLoop]: Interpolant automaton has 61 states [2018-04-10 14:48:57,725 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2018-04-10 14:48:57,725 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=189, Invalid=3471, Unknown=0, NotChecked=0, Total=3660 [2018-04-10 14:48:57,725 INFO L87 Difference]: Start difference. First operand 800 states and 931 transitions. Second operand 61 states. [2018-04-10 14:48:58,948 WARN L151 SmtUtils]: Spent 127ms on a formula simplification. DAG size of input: 89 DAG size of output 64 [2018-04-10 14:48:59,352 WARN L151 SmtUtils]: Spent 170ms on a formula simplification. DAG size of input: 99 DAG size of output 68 [2018-04-10 14:48:59,597 WARN L151 SmtUtils]: Spent 141ms on a formula simplification. DAG size of input: 92 DAG size of output 64 [2018-04-10 14:49:00,206 WARN L151 SmtUtils]: Spent 235ms on a formula simplification. DAG size of input: 97 DAG size of output 97 [2018-04-10 14:49:00,927 WARN L151 SmtUtils]: Spent 150ms on a formula simplification. DAG size of input: 90 DAG size of output 85 [2018-04-10 14:49:01,337 WARN L151 SmtUtils]: Spent 291ms on a formula simplification. DAG size of input: 108 DAG size of output 88 [2018-04-10 14:49:01,599 WARN L151 SmtUtils]: Spent 154ms on a formula simplification. DAG size of input: 95 DAG size of output 85 [2018-04-10 14:49:02,267 WARN L151 SmtUtils]: Spent 479ms on a formula simplification. DAG size of input: 119 DAG size of output 113 [2018-04-10 14:49:03,128 WARN L151 SmtUtils]: Spent 122ms on a formula simplification. DAG size of input: 82 DAG size of output 69 [2018-04-10 14:49:03,409 WARN L151 SmtUtils]: Spent 179ms on a formula simplification. DAG size of input: 82 DAG size of output 75 [2018-04-10 14:49:05,366 WARN L151 SmtUtils]: Spent 105ms on a formula simplification. DAG size of input: 79 DAG size of output 72 [2018-04-10 14:49:05,739 WARN L151 SmtUtils]: Spent 160ms on a formula simplification. DAG size of input: 106 DAG size of output 79 [2018-04-10 14:49:06,896 WARN L151 SmtUtils]: Spent 126ms on a formula simplification. DAG size of input: 95 DAG size of output 89 [2018-04-10 14:49:07,270 WARN L151 SmtUtils]: Spent 139ms on a formula simplification. DAG size of input: 100 DAG size of output 93 [2018-04-10 14:49:07,604 WARN L151 SmtUtils]: Spent 114ms on a formula simplification. DAG size of input: 92 DAG size of output 88 [2018-04-10 14:49:07,792 WARN L151 SmtUtils]: Spent 111ms on a formula simplification. DAG size of input: 89 DAG size of output 85 [2018-04-10 14:49:08,728 WARN L151 SmtUtils]: Spent 104ms on a formula simplification. DAG size of input: 100 DAG size of output 72 [2018-04-10 14:49:09,254 WARN L151 SmtUtils]: Spent 114ms on a formula simplification. DAG size of input: 90 DAG size of output 83 [2018-04-10 14:49:09,746 WARN L151 SmtUtils]: Spent 228ms on a formula simplification. DAG size of input: 107 DAG size of output 95 [2018-04-10 14:49:10,241 WARN L151 SmtUtils]: Spent 348ms on a formula simplification. DAG size of input: 125 DAG size of output 103 [2018-04-10 14:49:10,589 WARN L151 SmtUtils]: Spent 244ms on a formula simplification. DAG size of input: 112 DAG size of output 94 [2018-04-10 14:49:11,530 WARN L151 SmtUtils]: Spent 106ms on a formula simplification. DAG size of input: 114 DAG size of output 77 [2018-04-10 14:49:12,023 WARN L151 SmtUtils]: Spent 127ms on a formula simplification. DAG size of input: 104 DAG size of output 89 [2018-04-10 14:49:12,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 14:49:12,971 INFO L93 Difference]: Finished difference Result 830 states and 966 transitions. [2018-04-10 14:49:12,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2018-04-10 14:49:12,971 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 124 [2018-04-10 14:49:12,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 14:49:12,973 INFO L225 Difference]: With dead ends: 830 [2018-04-10 14:49:12,973 INFO L226 Difference]: Without dead ends: 830 [2018-04-10 14:49:12,974 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 8 SyntacticMatches, 3 SemanticMatches, 149 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6511 ImplicationChecksByTransitivity, 14.7s TimeCoverageRelationStatistics Valid=1440, Invalid=21210, Unknown=0, NotChecked=0, Total=22650 [2018-04-10 14:49:12,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 830 states. [2018-04-10 14:49:12,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 830 to 748. [2018-04-10 14:49:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 748 states. [2018-04-10 14:49:12,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 748 states and 869 transitions. [2018-04-10 14:49:12,980 INFO L78 Accepts]: Start accepts. Automaton has 748 states and 869 transitions. Word has length 124 [2018-04-10 14:49:12,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 14:49:12,980 INFO L459 AbstractCegarLoop]: Abstraction has 748 states and 869 transitions. [2018-04-10 14:49:12,980 INFO L460 AbstractCegarLoop]: Interpolant automaton has 61 states. [2018-04-10 14:49:12,981 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 869 transitions. [2018-04-10 14:49:12,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-04-10 14:49:12,981 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 14:49:12,982 INFO L355 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-04-10 14:49:12,982 INFO L408 AbstractCegarLoop]: === Iteration 95 === [__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr5AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr7AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr4AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeDataErr6AssertViolationMEMORY_FREE, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr17RequiresViolation, mainErr9RequiresViolation, mainErr14AssertViolationMEMORY_FREE, mainErr0RequiresViolation, mainErr18EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr16RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr15AssertViolationMEMORY_FREE, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__appendErr5RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr1RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr3RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr8RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr7RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr2RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr4RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr0RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr6RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr9RequiresViolation, __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_dataErr5RequiresViolation]=== [2018-04-10 14:49:12,982 INFO L82 PathProgramCache]: Analyzing trace with hash -643504542, now seen corresponding path program 1 times [2018-04-10 14:49:12,982 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 14:49:13,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 14:49:13,005 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-04-10 14:49:14,495 WARN L151 SmtUtils]: Spent 201ms on a formula simplification. DAG size of input: 90 DAG size of output 77 [2018-04-10 14:49:14,749 WARN L151 SmtUtils]: Spent 179ms on a formula simplification. DAG size of input: 84 DAG size of output 77 [2018-04-10 14:49:15,379 WARN L151 SmtUtils]: Spent 426ms on a formula simplification. DAG size of input: 109 DAG size of output 102 [2018-04-10 14:49:17,387 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 28 proven. 49 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:49:17,387 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-04-10 14:49:17,387 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [58] total 58 [2018-04-10 14:49:17,387 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 14:49:17,387 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:49:17,388 INFO L182 omatonBuilderFactory]: Interpolants [66945#(= |#valid| |old(#valid)|), 66944#(and (= (select |#valid| 0) 0) (= (select |#valid| |main_~#list~0.base|) 1)), 66947#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset| 0) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|))), 66946#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|)), 66949#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.offset|) (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|))), 66948#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))), 66951#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.offset|) (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base|))), 66950#(and (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.offset) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))), 66953#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (or (and (= 0 (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0)) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset))) (= 1 (select |#valid| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 66952#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (and (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base|)) (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.offset|) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)))) (= 0 __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 66955#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= (select |#valid| 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))), 66954#(and (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 0 (select |old(#valid)| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0)))) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select (select |#memory_$Pointer$.offset| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 66957#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 66956#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 66959#(and (or (and (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (or (and (= (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 8) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 66958#(and (= (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|) 8) (= (store |old(#length)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |#length|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= (store |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base| (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.base|)) |#valid|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~malloc12.offset| 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 66961#(and (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (or (and (= (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 8) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_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|)))))) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 66960#(and (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|))) (or (and (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.offset| (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (or (and (= (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 8) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |old(#length)| |#length|))) (= |old(#length)| |#length|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~mem13.base| (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset)) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (@diff |old(#valid)| |#valid|)) (= |#valid| |old(#valid)|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#valid| (store |old(#valid)| (@diff |old(#valid)| |#valid|) (select |#valid| (@diff |old(#valid)| |#valid|))))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base))), 66963#(and (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (@diff |old(#length)| |#length|)) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (or (= |old(#length)| |#length|) (= (select |#length| (@diff |old(#length)| |#length|)) 8)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 66962#(and (= (store |old(#length)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base| (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) |#length|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|) 8) (= 0 (select |old(#valid)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#t~malloc3.base|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)), 66965#(and (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (or (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base| (@diff |old(#length)| |#length|)) (= |old(#length)| |#length|)) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (or (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (or (= |old(#length)| |#length|) (= (select |#length| (@diff |old(#length)| |#length|)) 8)) (or (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_#res.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))), 66964#(and (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) |#memory_$Pointer$.offset|) (or (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (@diff |old(#length)| |#length|)) (= |old(#length)| |#length|)) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|)))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base))) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select |old(#valid)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__create_data_~data~0.base)) (or (= |old(#length)| |#length|) (= (select |#length| (@diff |old(#length)| |#length|)) 8))), 66967#(and (or (and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) 0) __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (or (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|))) (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|)) (or (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)))) (or (= (select |#length| (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|)) 8) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))))) (= (store (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (or (= |old(#length)| |#length|) (= (select |#length| (@diff |old(#length)| |#length|)) 8)) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#length| (store (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|) (select |#length| (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 66966#(and (or (and (= |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#t~ret14.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (or (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|))) (= (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|)) (or (= (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)))) (or (= (select |#length| (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|)) 8) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))))) (= (store (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (or (= |old(#length)| |#length|) (= (select |#length| (@diff |old(#length)| |#length|)) 8)) (= (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= |#length| (store (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|) (select |#length| (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|)))) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 0) (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base)) |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.offset| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.offset 4)) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)))) (or (not (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base)) (and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.offset |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~node~0.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)))), 66969#(or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (= 0 (select |#valid| 0)) (or (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 66968#(or (and (or (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (= (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.offset)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) (or (= (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)) (= 0 (select |old(#valid)| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (= (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|)) (or (= (select |#length| (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|)) 8) (= |#length| (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))))) (or (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|)) (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (= (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (or (= |old(#length)| |#length|) (= (select |#length| (@diff |old(#length)| |#length|)) 8)) (or (= (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (= 0 (select |old(#valid)| (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (= (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (= (store (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff (store |old(#memory_$Pointer$.offset)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) (select |#memory_$Pointer$.offset| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|))) |#memory_$Pointer$.offset|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= (store (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (or (= |#memory_$Pointer$.base| (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|)) (= 0 (select |old(#valid)| (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) (= (@diff (store (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff (store |old(#memory_$Pointer$.base)| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|) (select |#memory_$Pointer$.base| (@diff |old(#memory_$Pointer$.base)| |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|))) |#memory_$Pointer$.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|)) (or (= 0 (select |old(#valid)| (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|)) (= (@diff |old(#memory_$Pointer$.offset)| |#memory_$Pointer$.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= |#length| (store (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|) (select |#length| (@diff (store |old(#length)| (@diff |old(#length)| |#length|) (select |#length| (@diff |old(#length)| |#length|))) |#length|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 4) (select (select |old(#memory_$Pointer$.base)| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))) (= (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|)) 0) (select (select |#memory_$Pointer$.base| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.offset|))), 66971#(or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (= 0 (select |#valid| 0)) (or (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (or (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 66970#(or (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_#t~mem21.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) (= 0 (select |#valid| 0)) (or (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)) 0)) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 4)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 66973#(or (and (= 0 (select |#valid| 0)) (= 0 |main_#t~mem17.offset|) (or (and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem17.base|) 0)) (not (= |main_~#list~0.base| |main_#t~mem17.base|)) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_#t~mem17.base|) 0)))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem17.base|))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 66972#(and (or (= |main_#t~mem16.offset| 0) (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) |main_#t~mem16.offset|)) (or (and (= (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (or (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= |main_#t~mem16.offset| 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (and (or (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0))) (not (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4)) 0))) (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) 4))) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) 4)) (= 0 (select |#valid| 0))))), 66975#(or (and (= 0 main_~next~0.offset) (or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))) (= 0 (select |#valid| 0))) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_#t~mem18.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 66974#(or (and (= 0 main_~next~0.offset) (or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))) (= 0 (select |#valid| 0))) (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0) (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))), 66977#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= (select |old(#valid)| 0) (select |#valid| 0))), 66976#(or (and (= 0 main_~next~0.offset) (or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))) (= 0 (select |#valid| 0))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (and (or (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_#t~mem19.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (or (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))))), 66979#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= (select |old(#valid)| 0) (select |#valid| 0)) (= 0 (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)))), 66978#(and (= (select (select |#memory_$Pointer$.base| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base) (+ __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 4)) |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem10.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= (select |old(#valid)| 0) (select |#valid| 0))), 66981#(= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|), 66980#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#t~mem11.base|) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|) (= (select |old(#valid)| 0) (select |#valid| 0))), 66983#(or (not (= (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|) 0)) (and (not (= 0 (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (and (= 0 main_~next~0.offset) (or (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))))), 66982#(= 0 (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|)), 66985#(or (and (or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))) (= 0 main_~next~0.offset)) (and (= 0 (select |#valid| |main_#t~mem20.base|)) (not (= 0 |main_#t~mem20.base|))) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 66984#(or (and (or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))) (= 0 main_~next~0.offset)) (and (= 0 (select |#valid| |main_#t~mem20.base|)) (not (= 0 |main_#t~mem20.base|))) (not (= |main_#t~mem20.offset| 0)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 66987#(or (and (= 0 main_~next~0.offset) (or (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base))) (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))))))) (and (= 0 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 66986#(or (and (or (and (= (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|) main_~next~0.base) (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|))) (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| main_~next~0.base) 0))) (= 0 (select (select |#memory_$Pointer$.offset| main_~next~0.base) 0)) (not (= |main_~#list~0.base| main_~next~0.base)))) (= 0 main_~next~0.offset)) (and (= |main_#t~mem20.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= |main_~#list~0.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))), 66989#(and (= |main_#t~mem21.offset| (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (or (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))))), 66988#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)) (or (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) 0))))), 66991#(or (not (= 1 (select |#valid| |main_#t~mem16.base|))) (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= |main_#t~mem16.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem16.base|) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))))), 66990#(or (not (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)))) (and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|))))), 66993#(and (= 0 (select (select |#memory_$Pointer$.offset| |main_#t~mem18.base|) |main_#t~mem18.offset|)) (= 8 (select |#length| (select (select |#memory_$Pointer$.base| |main_#t~mem18.base|) |main_#t~mem18.offset|)))), 66992#(and (= 8 (select |#length| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#list~0.base|) |main_~#list~0.offset|)) (select (select |#memory_$Pointer$.offset| |main_~#list~0.base|) |main_~#list~0.offset|)))), 66995#(and (= 0 |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.offset|) (= 8 (select |#length| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_#in~data.base|))), 66994#(and (= 8 (select |#length| |main_#t~mem19.base|)) (= 0 |main_#t~mem19.offset|)), 66996#(and (= 8 (select |#length| __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.base)) (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__freeData_~data.offset 0)), 66939#false, 66938#true, 66941#(= (select |old(#valid)| 0) (select |#valid| 0)), 66940#(= (select |#valid| 0) 0), 66943#(and (= (select |old(#valid)| 0) (select |#valid| 0)) (= (select |#valid| |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) 1)), 66942#(and (= __U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_~pointerToList.base |__U_MULTI_foptional_data_creation_test___false_valid_memtrack_i__append_#in~pointerToList.base|) (= (select |old(#valid)| 0) (select |#valid| 0)))] [2018-04-10 14:49:17,388 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 28 proven. 49 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-04-10 14:49:17,388 INFO L442 AbstractCegarLoop]: Interpolant automaton has 59 states [2018-04-10 14:49:17,389 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2018-04-10 14:49:17,389 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=181, Invalid=3241, Unknown=0, NotChecked=0, Total=3422 [2018-04-10 14:49:17,389 INFO L87 Difference]: Start difference. First operand 748 states and 869 transitions. Second operand 59 states. [2018-04-10 14:49:18,172 WARN L151 SmtUtils]: Spent 109ms on a formula simplification. DAG size of input: 76 DAG size of output 60 [2018-04-10 14:49:18,382 WARN L151 SmtUtils]: Spent 100ms on a formula simplification. DAG size of input: 75 DAG size of output 70 [2018-04-10 14:49:19,662 WARN L151 SmtUtils]: Spent 517ms on a formula simplification. DAG size of input: 121 DAG size of output 121 [2018-04-10 14:49:20,561 WARN L151 SmtUtils]: Spent 225ms on a formula simplification. DAG size of input: 96 DAG size of output 95 [2018-04-10 14:49:21,195 WARN L151 SmtUtils]: Spent 426ms on a formula simplification. DAG size of input: 110 DAG size of output 104 [2018-04-10 14:49:21,590 WARN L151 SmtUtils]: Spent 219ms on a formula simplification. DAG size of input: 100 DAG size of output 94 [2018-04-10 14:49:22,681 WARN L151 SmtUtils]: Spent 762ms on a formula simplification. DAG size of input: 150 DAG size of output 150 Received shutdown request... [2018-04-10 14:49:26,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-04-10 14:49:26,187 WARN L519 AbstractCegarLoop]: Verification canceled [2018-04-10 14:49:26,191 WARN L197 ceAbstractionStarter]: Timeout [2018-04-10 14:49:26,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.04 02:49:26 BoogieIcfgContainer [2018-04-10 14:49:26,191 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-10 14:49:26,192 INFO L168 Benchmark]: Toolchain (without parser) took 174855.45 ms. Allocated memory was 400.6 MB in the beginning and 1.3 GB in the end (delta: 868.2 MB). Free memory was 333.1 MB in the beginning and 355.2 MB in the end (delta: -22.1 MB). Peak memory consumption was 846.1 MB. Max. memory is 5.3 GB. [2018-04-10 14:49:26,193 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 400.6 MB. Free memory is still 362.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-10 14:49:26,193 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.62 ms. Allocated memory is still 400.6 MB. Free memory was 333.1 MB in the beginning and 306.7 MB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 5.3 GB. [2018-04-10 14:49:26,193 INFO L168 Benchmark]: Boogie Preprocessor took 45.87 ms. Allocated memory is still 400.6 MB. Free memory was 306.7 MB in the beginning and 304.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. [2018-04-10 14:49:26,193 INFO L168 Benchmark]: RCFGBuilder took 452.74 ms. Allocated memory was 400.6 MB in the beginning and 606.1 MB in the end (delta: 205.5 MB). Free memory was 304.0 MB in the beginning and 527.2 MB in the end (delta: -223.1 MB). Peak memory consumption was 25.3 MB. Max. memory is 5.3 GB. [2018-04-10 14:49:26,194 INFO L168 Benchmark]: TraceAbstraction took 174082.26 ms. Allocated memory was 606.1 MB in the beginning and 1.3 GB in the end (delta: 662.7 MB). Free memory was 527.2 MB in the beginning and 355.2 MB in the end (delta: 172.0 MB). Peak memory consumption was 834.7 MB. Max. memory is 5.3 GB. [2018-04-10 14:49:26,195 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 400.6 MB. Free memory is still 362.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 271.62 ms. Allocated memory is still 400.6 MB. Free memory was 333.1 MB in the beginning and 306.7 MB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 45.87 ms. Allocated memory is still 400.6 MB. Free memory was 306.7 MB in the beginning and 304.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 452.74 ms. Allocated memory was 400.6 MB in the beginning and 606.1 MB in the end (delta: 205.5 MB). Free memory was 304.0 MB in the beginning and 527.2 MB in the end (delta: -223.1 MB). Peak memory consumption was 25.3 MB. Max. memory is 5.3 GB. * TraceAbstraction took 174082.26 ms. Allocated memory was 606.1 MB in the beginning and 1.3 GB in the end (delta: 662.7 MB). Free memory was 527.2 MB in the beginning and 355.2 MB in the end (delta: 172.0 MB). Peak memory consumption was 834.7 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 560]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 560). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 560]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 560). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 559]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 559). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 560]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 560). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 562]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 562). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 560]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 560). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 559]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 559). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 562]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 562). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 577]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 577). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 579]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 579). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 571]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 571). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 580]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 580). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 578]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 578). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 579]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 579). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 571]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 571). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 570]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 570). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 576]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 576). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 577]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 577). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 578]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 578). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 578]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 578). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 578]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 578). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 580]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 580). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 576]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 576). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 577]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 577). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 579]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 579). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 577]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 577). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 579]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 579). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 568]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 568). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 566]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 566). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 566]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 566). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 566]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 566). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 566]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 566). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 568]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 568). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 567]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 567). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 567]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 567). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 544]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 544). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 547]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 547). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 552]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 552). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 550]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 550). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 547]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 547). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 547]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 547). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 544]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 544). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 550]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 550). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 552]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 552). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - TimeoutResultAtElement [Line: 547]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 547). Cancelled while BasicCegarLoop was constructing difference of abstraction (748states) and interpolant automaton (currently 43 states, 59 states before enhancement), while PredicateComparison was comparing new predicate (quantifier-free) to 98 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 8 procedures, 133 locations, 45 error locations. TIMEOUT Result, 174.0s OverallTime, 95 OverallIterations, 10 TraceHistogramMax, 119.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 8338 SDtfs, 12179 SDslu, 61122 SDs, 0 SdLazy, 92162 SolverSat, 3811 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 45.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3671 GetRequests, 376 SyntacticMatches, 124 SemanticMatches, 3170 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54055 ImplicationChecksByTransitivity, 110.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=821occurred in iteration=89, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 723/2538 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 94 MinimizatonAttempts, 2114 StatesRemovedByMinimization, 87 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 51.3s InterpolantComputationTime, 5960 NumberOfCodeBlocks, 5960 NumberOfCodeBlocksAsserted, 95 NumberOfCheckSat, 5865 ConstructedInterpolants, 0 QuantifiedInterpolants, 9755924 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 95 InterpolantComputations, 43 PerfectInterpolantSequences, 723/2538 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/optional_data_creation_test04_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-10_14-49-26-201.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/optional_data_creation_test04_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-10_14-49-26-201.csv Completed graceful shutdown