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 --cacsl2boogietranslator.bitprecise.bitfields false -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf -i ../../../trunk/examples/svcomp/memsafety/20051113-1.c_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 18:16:35,009 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 18:16:35,011 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 18:16:35,024 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 18:16:35,024 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 18:16:35,025 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 18:16:35,026 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 18:16:35,028 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 18:16:35,029 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 18:16:35,030 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 18:16:35,030 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 18:16:35,031 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 18:16:35,031 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 18:16:35,032 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 18:16:35,033 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 18:16:35,035 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 18:16:35,036 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 18:16:35,037 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 18:16:35,038 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 18:16:35,039 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 18:16:35,041 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 18:16:35,041 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 18:16:35,041 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 18:16:35,042 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 18:16:35,043 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 18:16:35,043 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 18:16:35,044 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 18:16:35,044 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 18:16:35,045 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 18:16:35,045 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 18:16:35,045 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 18:16:35,046 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf [2018-04-11 18:16:35,066 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 18:16:35,066 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 18:16:35,067 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 18:16:35,067 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 18:16:35,067 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 18:16:35,067 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 18:16:35,068 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 18:16:35,068 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 18:16:35,068 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 18:16:35,068 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 18:16:35,068 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 18:16:35,068 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 18:16:35,068 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 18:16:35,069 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 18:16:35,069 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 18:16:35,069 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 18:16:35,069 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 18:16:35,069 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 18:16:35,069 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 18:16:35,069 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 18:16:35,070 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 18:16:35,070 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2018-04-11 18:16:35,070 INFO L133 SettingsManager]: * SMT solver=External_Z3InterpolationMode [2018-04-11 18:16:35,070 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-11 18:16:35,100 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 18:16:35,110 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 18:16:35,114 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 18:16:35,115 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 18:16:35,115 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 18:16:35,116 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,393 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG111c3ee9a [2018-04-11 18:16:35,538 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 18:16:35,538 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 18:16:35,539 INFO L168 CDTParser]: Scanning 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,547 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 18:16:35,547 INFO L215 ultiparseSymbolTable]: [2018-04-11 18:16:35,547 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 18:16:35,547 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_f___________c_false_valid_memtrack_i__Sum ('Sum') in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,547 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_f___________c_false_valid_memtrack_i__dummy_abort ('dummy_abort') in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,547 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,548 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_f___________c_false_valid_memtrack_i__Sum2 ('Sum2') in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,548 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 18:16:35,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__pthread_mutexattr_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____fsfilcnt_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__size_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__key_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____time_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__int8_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__caddr_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____mode_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,548 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__u_int in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____int32_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____intptr_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__div_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____timer_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__fsblkcnt_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__ldiv_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__off_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____rlim64_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__u_int64_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__uid_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,549 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____suseconds_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__time_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__pthread_rwlock_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____fsblkcnt_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____socklen_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__register_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__int16_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__lldiv_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____fsfilcnt64_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__ino_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____rlim_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,550 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____swblk_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__pthread_mutex_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__ssize_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____uid_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____u_char in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____off64_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____sig_atomic_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__pthread_key_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____fsblkcnt64_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__u_int32_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____fd_mask in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,551 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__sigset_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____id_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__pthread_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__id_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____blkcnt64_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__pthread_rwlockattr_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__u_int8_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____nlink_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__uint in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__Union in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__clockid_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____ssize_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__fsfilcnt_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__nlink_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,552 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__timer_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__int32_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____uint64_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__fd_mask in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____off_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__ushort in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____pid_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____ino_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__suseconds_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____loff_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____sigset_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____ino64_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__quad_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__u_int16_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____uint16_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__fsid_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____clock_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__pthread_cond_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____daddr_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____blkcnt_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,553 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__int64_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____gid_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__pthread_spinlock_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____WAIT_STATUS in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____u_int in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__dev_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____key_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____uint8_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__u_char in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__loff_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____clockid_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,554 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____quad_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____pthread_list_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__pthread_barrierattr_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____int64_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____u_quad_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__pthread_barrier_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__pthread_attr_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__wchar_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____useconds_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__u_quad_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__pthread_once_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,555 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____qaddr_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,556 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__blkcnt_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,556 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__Struct3 in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,556 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__Struct2 in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,556 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____blksize_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,556 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__blksize_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,556 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__Struct1 in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,556 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____u_long in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,556 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____int16_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,556 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__pthread_condattr_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,556 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____uint32_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,556 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__gid_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,557 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__daddr_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,557 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____int8_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,557 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__u_short in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,557 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____fsid_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,557 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____dev_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,557 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__mode_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,557 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__ulong in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,557 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____u_short in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,557 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__u_long in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,557 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__clock_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,557 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__pid_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,558 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i____caddr_t in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,558 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_f___________c_false_valid_memtrack_i__fd_set in 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:35,575 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG111c3ee9a [2018-04-11 18:16:35,579 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 18:16:35,580 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 18:16:35,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 18:16:35,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 18:16:35,585 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 18:16:35,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:16:35" (1/1) ... [2018-04-11 18:16:35,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75a502e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:35, skipping insertion in model container [2018-04-11 18:16:35,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:16:35" (1/1) ... [2018-04-11 18:16:35,598 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 18:16:35,622 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 18:16:35,754 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 18:16:35,791 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 18:16:35,797 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 115 non ball SCCs. Number of states in SCCs 115. [2018-04-11 18:16:35,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:35 WrapperNode [2018-04-11 18:16:35,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 18:16:35,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 18:16:35,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 18:16:35,835 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 18:16:35,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:35" (1/1) ... [2018-04-11 18:16:35,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:35" (1/1) ... [2018-04-11 18:16:35,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:35" (1/1) ... [2018-04-11 18:16:35,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:35" (1/1) ... [2018-04-11 18:16:35,876 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:35" (1/1) ... [2018-04-11 18:16:35,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:35" (1/1) ... [2018-04-11 18:16:35,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:35" (1/1) ... [2018-04-11 18:16:35,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 18:16:35,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 18:16:35,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 18:16:35,888 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 18:16:35,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:35" (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 [2018-04-11 18:16:35,978 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 18:16:35,978 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 18:16:35,978 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f___________c_false_valid_memtrack_i__Sum [2018-04-11 18:16:35,978 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f___________c_false_valid_memtrack_i__Sum2 [2018-04-11 18:16:35,978 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f___________c_false_valid_memtrack_i__dummy_abort [2018-04-11 18:16:35,978 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 18:16:35,978 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-04-11 18:16:35,978 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-11 18:16:35,979 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 18:16:35,979 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 18:16:35,979 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 18:16:35,979 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 18:16:35,979 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 18:16:35,979 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 18:16:35,979 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 18:16:35,979 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 18:16:35,979 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 18:16:35,980 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 18:16:35,980 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 18:16:35,980 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 18:16:35,980 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 18:16:35,980 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 18:16:35,980 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 18:16:35,980 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 18:16:35,980 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 18:16:35,981 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 18:16:35,981 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 18:16:35,981 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 18:16:35,981 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 18:16:35,981 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 18:16:35,981 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 18:16:35,981 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 18:16:35,981 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 18:16:35,981 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 18:16:35,982 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 18:16:35,982 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 18:16:35,982 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 18:16:35,982 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 18:16:35,982 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 18:16:35,982 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 18:16:35,982 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 18:16:35,982 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 18:16:35,982 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 18:16:35,983 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 18:16:35,983 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 18:16:35,983 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 18:16:35,983 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 18:16:35,983 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 18:16:35,983 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 18:16:35,983 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 18:16:35,983 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 18:16:35,983 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 18:16:35,983 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 18:16:35,984 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 18:16:35,984 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 18:16:35,984 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 18:16:35,984 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 18:16:35,984 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 18:16:35,984 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 18:16:35,984 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 18:16:35,984 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 18:16:35,984 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 18:16:35,984 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 18:16:35,985 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 18:16:35,985 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 18:16:35,985 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 18:16:35,985 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 18:16:35,985 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 18:16:35,985 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 18:16:35,985 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 18:16:35,985 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 18:16:35,985 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 18:16:35,985 INFO L128 BoogieDeclarations]: Found specification of procedure __secure_getenv [2018-04-11 18:16:35,986 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 18:16:35,986 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 18:16:35,986 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 18:16:35,986 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 18:16:35,986 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 18:16:35,986 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 18:16:35,986 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 18:16:35,986 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 18:16:35,986 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 18:16:35,986 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 18:16:35,987 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 18:16:35,987 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 18:16:35,987 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 18:16:35,987 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 18:16:35,987 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 18:16:35,987 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 18:16:35,987 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 18:16:35,987 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 18:16:35,987 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 18:16:35,988 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 18:16:35,988 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 18:16:35,988 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 18:16:35,988 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 18:16:35,988 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 18:16:35,988 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 18:16:35,988 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 18:16:35,988 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 18:16:35,988 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 18:16:35,988 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 18:16:35,989 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 18:16:35,989 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 18:16:35,989 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 18:16:35,989 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 18:16:35,989 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 18:16:35,989 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 18:16:35,989 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 18:16:35,989 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-04-11 18:16:35,989 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_f___________c_false_valid_memtrack_i__Sum [2018-04-11 18:16:35,989 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-11 18:16:35,989 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-11 18:16:35,990 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_f___________c_false_valid_memtrack_i__Sum2 [2018-04-11 18:16:35,990 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_f___________c_false_valid_memtrack_i__dummy_abort [2018-04-11 18:16:35,990 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 18:16:35,990 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 18:16:35,990 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-04-11 18:16:35,990 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 18:16:35,990 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 18:16:35,990 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-11 18:16:35,990 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 18:16:36,161 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-04-11 18:16:36,376 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 18:16:36,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:16:36 BoogieIcfgContainer [2018-04-11 18:16:36,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 18:16:36,377 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 18:16:36,377 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 18:16:36,380 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 18:16:36,380 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 06:16:35" (1/3) ... [2018-04-11 18:16:36,380 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78ca284e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:16:36, skipping insertion in model container [2018-04-11 18:16:36,380 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:35" (2/3) ... [2018-04-11 18:16:36,381 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78ca284e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:16:36, skipping insertion in model container [2018-04-11 18:16:36,381 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:16:36" (3/3) ... [2018-04-11 18:16:36,382 INFO L107 eAbstractionObserver]: Analyzing ICFG 20051113-1.c_false-valid-memtrack.i [2018-04-11 18:16:36,388 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-11 18:16:36,393 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 49 error locations. [2018-04-11 18:16:36,418 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 18:16:36,419 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 18:16:36,419 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 18:16:36,419 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2018-04-11 18:16:36,419 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-11 18:16:36,419 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 18:16:36,419 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 18:16:36,419 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 18:16:36,419 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 18:16:36,419 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 18:16:36,430 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states. [2018-04-11 18:16:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-04-11 18:16:36,437 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:16:36,437 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:16:36,437 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err8RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err4RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err13RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err3RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err9RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err14RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err5RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err7RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err0RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err11RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err6RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err12RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err2RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err1RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err15RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err10RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr5RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr1RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr0RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr12RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr13RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr4RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr2RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr15RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr9RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr7RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr10RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr14RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr6RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr8RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr11RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr3RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr9RequiresViolation, mainErr0RequiresViolation, mainErr16EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr15RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr14RequiresViolation]=== [2018-04-11 18:16:36,440 INFO L82 PathProgramCache]: Analyzing trace with hash -1485821074, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:16:36,450 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:16:36,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:16:36,475 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier [2018-04-11 18:16:36,482 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:36,483 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:36,483 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:36,484 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:36,513 WARN L1033 $PredicateComparison]: unable to prove that (exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store |c_#valid| %1 1) (store %0 %1 1)) :qid itp)) :qid itp)) is different from true [2018-04-11 18:16:36,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:16:36,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:16:36,549 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:16:36,549 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 18:16:36,550 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:16:36,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:16:36,550 INFO L182 omatonBuilderFactory]: Interpolants [128#(= 1 (select |#valid| main_~p~0.base)), 129#(and (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|)), 121#true, 122#false, 126#(exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store |#valid| %1 1) (store %0 %1 1)) :qid itp)) :qid itp)), 127#(= 1 (select |#valid| |main_#t~malloc11.base|))] [2018-04-11 18:16:36,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:16:36,551 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 18:16:36,558 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 18:16:36,558 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=14, Unknown=1, NotChecked=6, Total=30 [2018-04-11 18:16:36,559 INFO L87 Difference]: Start difference. First operand 118 states. Second operand 6 states. [2018-04-11 18:16:36,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:16:36,900 INFO L93 Difference]: Finished difference Result 110 states and 115 transitions. [2018-04-11 18:16:36,901 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-04-11 18:16:36,902 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 8 [2018-04-11 18:16:36,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:16:36,910 INFO L225 Difference]: With dead ends: 110 [2018-04-11 18:16:36,910 INFO L226 Difference]: Without dead ends: 107 [2018-04-11 18:16:36,911 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=37, Unknown=3, NotChecked=12, Total=72 [2018-04-11 18:16:36,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2018-04-11 18:16:36,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 107. [2018-04-11 18:16:36,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2018-04-11 18:16:36,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 112 transitions. [2018-04-11 18:16:36,946 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 112 transitions. Word has length 8 [2018-04-11 18:16:36,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:16:36,946 INFO L459 AbstractCegarLoop]: Abstraction has 107 states and 112 transitions. [2018-04-11 18:16:36,946 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 18:16:36,946 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 112 transitions. [2018-04-11 18:16:36,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-04-11 18:16:36,947 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:16:36,947 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:16:36,947 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err8RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err4RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err13RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err3RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err9RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err14RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err5RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err7RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err0RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err11RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err6RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err12RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err2RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err1RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err15RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err10RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr5RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr1RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr0RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr12RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr13RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr4RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr2RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr15RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr9RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr7RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr10RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr14RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr6RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr8RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr11RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr3RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr9RequiresViolation, mainErr0RequiresViolation, mainErr16EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr15RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr14RequiresViolation]=== [2018-04-11 18:16:36,947 INFO L82 PathProgramCache]: Analyzing trace with hash -1485821073, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:16:36,950 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:16:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:16:36,958 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier [2018-04-11 18:16:36,960 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:36,960 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:36,960 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:36,960 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:36,970 WARN L1033 $PredicateComparison]: unable to prove that (exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store |c_#length| %1 94) (store %0 %1 94)) :qid itp)) :qid itp)) is different from true [2018-04-11 18:16:37,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:16:37,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:16:37,023 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:16:37,023 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-04-11 18:16:37,023 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:16:37,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:16:37,023 INFO L182 omatonBuilderFactory]: Interpolants [353#true, 354#false, 358#(exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store |#length| %1 94) (store %0 %1 94)) :qid itp)) :qid itp)), 359#(and (= 0 |main_#t~malloc11.offset|) (= 94 (select |#length| |main_#t~malloc11.base|))), 360#(and (<= 0 main_~p~0.offset) (<= (+ main_~p~0.offset 94) (select |#length| main_~p~0.base))), 361#(and (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|))] [2018-04-11 18:16:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:16:37,025 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-04-11 18:16:37,025 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-04-11 18:16:37,025 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=14, Unknown=1, NotChecked=6, Total=30 [2018-04-11 18:16:37,025 INFO L87 Difference]: Start difference. First operand 107 states and 112 transitions. Second operand 6 states. [2018-04-11 18:16:37,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:16:37,323 INFO L93 Difference]: Finished difference Result 99 states and 104 transitions. [2018-04-11 18:16:37,323 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-11 18:16:37,323 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 8 [2018-04-11 18:16:37,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:16:37,325 INFO L225 Difference]: With dead ends: 99 [2018-04-11 18:16:37,325 INFO L226 Difference]: Without dead ends: 99 [2018-04-11 18:16:37,326 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=28, Unknown=2, NotChecked=10, Total=56 [2018-04-11 18:16:37,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2018-04-11 18:16:37,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2018-04-11 18:16:37,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2018-04-11 18:16:37,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 104 transitions. [2018-04-11 18:16:37,335 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 104 transitions. Word has length 8 [2018-04-11 18:16:37,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:16:37,335 INFO L459 AbstractCegarLoop]: Abstraction has 99 states and 104 transitions. [2018-04-11 18:16:37,335 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-04-11 18:16:37,335 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 104 transitions. [2018-04-11 18:16:37,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-11 18:16:37,336 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:16:37,336 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] [2018-04-11 18:16:37,336 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err8RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err4RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err13RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err3RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err9RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err14RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err5RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err7RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err0RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err11RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err6RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err12RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err2RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err1RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err15RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__Sum2Err10RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr5RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr1RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr0RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr12RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr13RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr4RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr2RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr15RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr9RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr7RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr10RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr14RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr6RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr8RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr11RequiresViolation, __U_MULTI_f___________c_false_valid_memtrack_i__SumErr3RequiresViolation, mainErr5RequiresViolation, mainErr13RequiresViolation, mainErr1RequiresViolation, mainErr9RequiresViolation, mainErr0RequiresViolation, mainErr16EnsuresViolationMEMORY_LEAK, mainErr3RequiresViolation, mainErr7RequiresViolation, mainErr11RequiresViolation, mainErr8RequiresViolation, mainErr10RequiresViolation, mainErr15RequiresViolation, mainErr2RequiresViolation, mainErr4RequiresViolation, mainErr12RequiresViolation, mainErr6RequiresViolation, mainErr14RequiresViolation]=== [2018-04-11 18:16:37,337 INFO L82 PathProgramCache]: Analyzing trace with hash -1001921061, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) [2018-04-11 18:16:37,340 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 18:16:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:16:37,379 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: line 110 column 496: theory not supported by interpolation or bad proof at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:206) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseInterpolants(Executor.java:255) at de.uni_freiburg.informatik.ultimate.smtsolver.external.ScriptorWithGetInterpolants.readInterpolants(ScriptorWithGetInterpolants.java:136) at de.uni_freiburg.informatik.ultimate.smtsolver.external.ScriptorWithGetInterpolants.getInterpolants(ScriptorWithGetInterpolants.java:64) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.getInterpolants(DiffWrapperScript.java:260) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.getInterpolants(ManagedScript.java:186) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:283) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:164) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:298) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructCraig(TraceCheckConstructor.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:179) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:408) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:417) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:363) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:304) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:118) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:119) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-04-11 18:16:37,382 INFO L168 Benchmark]: Toolchain (without parser) took 1802.37 ms. Allocated memory was 393.7 MB in the beginning and 628.1 MB in the end (delta: 234.4 MB). Free memory was 325.5 MB in the beginning and 579.7 MB in the end (delta: -254.2 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 18:16:37,387 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 393.7 MB. Free memory is still 353.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 18:16:37,387 INFO L168 Benchmark]: CACSL2BoogieTranslator took 254.34 ms. Allocated memory is still 393.7 MB. Free memory was 325.5 MB in the beginning and 297.7 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 5.3 GB. [2018-04-11 18:16:37,387 INFO L168 Benchmark]: Boogie Preprocessor took 52.18 ms. Allocated memory is still 393.7 MB. Free memory was 297.7 MB in the beginning and 295.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. [2018-04-11 18:16:37,388 INFO L168 Benchmark]: RCFGBuilder took 489.09 ms. Allocated memory was 393.7 MB in the beginning and 597.2 MB in the end (delta: 203.4 MB). Free memory was 295.1 MB in the beginning and 518.3 MB in the end (delta: -223.2 MB). Peak memory consumption was 23.7 MB. Max. memory is 5.3 GB. [2018-04-11 18:16:37,388 INFO L168 Benchmark]: TraceAbstraction took 1003.96 ms. Allocated memory was 597.2 MB in the beginning and 628.1 MB in the end (delta: 30.9 MB). Free memory was 518.3 MB in the beginning and 579.7 MB in the end (delta: -61.4 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 18:16:37,390 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 393.7 MB. Free memory is still 353.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 254.34 ms. Allocated memory is still 393.7 MB. Free memory was 325.5 MB in the beginning and 297.7 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 52.18 ms. Allocated memory is still 393.7 MB. Free memory was 297.7 MB in the beginning and 295.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 489.09 ms. Allocated memory was 393.7 MB in the beginning and 597.2 MB in the end (delta: 203.4 MB). Free memory was 295.1 MB in the beginning and 518.3 MB in the end (delta: -223.2 MB). Peak memory consumption was 23.7 MB. Max. memory is 5.3 GB. * TraceAbstraction took 1003.96 ms. Allocated memory was 597.2 MB in the beginning and 628.1 MB in the end (delta: 30.9 MB). Free memory was 518.3 MB in the beginning and 579.7 MB in the end (delta: -61.4 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: line 110 column 496: theory not supported by interpolation or bad proof de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: line 110 column 496: theory not supported by interpolation or bad proof: de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1420) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/20051113-1.c_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_18-16-37-398.csv Received shutdown request...