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/test-0019_false-valid-memtrack_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 18:16:52,280 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 18:16:52,281 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 18:16:52,293 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 18:16:52,294 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 18:16:52,294 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 18:16:52,295 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 18:16:52,297 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 18:16:52,299 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 18:16:52,300 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 18:16:52,300 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 18:16:52,300 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 18:16:52,301 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 18:16:52,302 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 18:16:52,303 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 18:16:52,304 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 18:16:52,306 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 18:16:52,307 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 18:16:52,308 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 18:16:52,309 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 18:16:52,311 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 18:16:52,311 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 18:16:52,311 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 18:16:52,312 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 18:16:52,313 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 18:16:52,314 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 18:16:52,314 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 18:16:52,314 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 18:16:52,315 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 18:16:52,315 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 18:16:52,316 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 18:16:52,316 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 18:16:52,338 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 18:16:52,338 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 18:16:52,339 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 18:16:52,339 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 18:16:52,339 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 18:16:52,340 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 18:16:52,340 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 18:16:52,340 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 18:16:52,340 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 18:16:52,340 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 18:16:52,340 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 18:16:52,340 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 18:16:52,341 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 18:16:52,341 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 18:16:52,341 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 18:16:52,341 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 18:16:52,341 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 18:16:52,341 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 18:16:52,342 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 18:16:52,342 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 18:16:52,342 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 18:16:52,342 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2018-04-11 18:16:52,342 INFO L133 SettingsManager]: * SMT solver=External_Z3InterpolationMode [2018-04-11 18:16:52,342 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 18:16:52,373 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 18:16:52,382 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 18:16:52,385 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 18:16:52,387 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 18:16:52,387 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 18:16:52,388 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,673 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGb485e9d19 [2018-04-11 18:16:52,805 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 18:16:52,805 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 18:16:52,805 INFO L168 CDTParser]: Scanning test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,813 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 18:16:52,813 INFO L215 ultiparseSymbolTable]: [2018-04-11 18:16:52,813 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 18:16:52,813 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,813 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_data ('free_data') in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,813 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__alloc_data ('alloc_data') in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,813 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 18:16:52,813 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____caddr_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,814 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____off64_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,814 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__u_quad_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,814 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____qaddr_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,814 INFO L230 ultiparseSymbolTable]: Global variable declaration of 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18:16:52,814 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__fsblkcnt_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,814 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__ulong in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,814 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____int32_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,814 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__pthread_rwlockattr_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,814 INFO L230 ultiparseSymbolTable]: Global variable declaration of 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test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,815 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__size_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,815 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____pid_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,815 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____timer_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,815 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__pthread_mutexattr_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,815 INFO L230 ultiparseSymbolTable]: Global variable declaration of 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18:16:52,815 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____quad_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____gid_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____mode_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____fsid_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__pthread_spinlock_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____sigset_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__caddr_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____int16_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__off_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____suseconds_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____uint32_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,816 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__TData in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,817 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__div_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,817 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____u_long 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18:16:52,818 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__u_char in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,818 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____clockid_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,818 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__uid_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,818 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__int16_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,818 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____uid_t in 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__U_MULTI_ftest______false_valid_memtrack_true_termination_i__pthread_once_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__uint in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__nlink_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__loff_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____fsblkcnt64_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__u_short in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____nlink_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__gid_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__u_int8_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____clock_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__pthread_condattr_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__pid_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,819 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____blkcnt64_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__fsfilcnt_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__pthread_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____fd_mask in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__int32_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__fsid_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__clockid_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____loff_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__suseconds_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____int8_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____sig_atomic_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____ssize_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,820 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__timer_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____time_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____WAIT_STATUS in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__ushort in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__fd_mask in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__pthread_mutex_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____off_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____uint16_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__int64_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____ino64_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____daddr_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__int8_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____fsfilcnt_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__u_int64_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__time_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____u_int in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____key_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____uint8_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__id_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____useconds_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,821 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____fsfilcnt64_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__ldiv_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__ino_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__dev_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____swblk_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____blkcnt_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__pthread_barrierattr_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__register_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__pthread_rwlock_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i__pthread_key_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,822 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_memtrack_true_termination_i____fsblkcnt_t in test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:52,834 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGb485e9d19 [2018-04-11 18:16:52,837 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 18:16:52,838 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 18:16:52,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 18:16:52,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 18:16:52,844 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 18:16:52,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:16:52" (1/1) ... [2018-04-11 18:16:52,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@634e92af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:52, skipping insertion in model container [2018-04-11 18:16:52,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:16:52" (1/1) ... [2018-04-11 18:16:52,856 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 18:16:52,876 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 18:16:53,013 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 18:16:53,047 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 18:16:53,053 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 111 non ball SCCs. Number of states in SCCs 111. [2018-04-11 18:16:53,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:53 WrapperNode [2018-04-11 18:16:53,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 18:16:53,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 18:16:53,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 18:16:53,105 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 18:16:53,116 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:53" (1/1) ... [2018-04-11 18:16:53,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:53" (1/1) ... [2018-04-11 18:16:53,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:53" (1/1) ... [2018-04-11 18:16:53,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:53" (1/1) ... [2018-04-11 18:16:53,137 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:53" (1/1) ... [2018-04-11 18:16:53,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:53" (1/1) ... [2018-04-11 18:16:53,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:53" (1/1) ... [2018-04-11 18:16:53,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 18:16:53,144 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 18:16:53,144 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 18:16:53,144 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 18:16:53,145 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:53" (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 18:16:53,222 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 18:16:53,223 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 18:16:53,223 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_ftest______false_valid_memtrack_true_termination_i__alloc_data [2018-04-11 18:16:53,223 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_data [2018-04-11 18:16:53,223 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 18:16:53,223 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-11 18:16:53,223 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-11 18:16:53,223 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-11 18:16:53,223 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-11 18:16:53,223 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-11 18:16:53,223 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-11 18:16:53,223 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-11 18:16:53,224 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-11 18:16:53,224 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-11 18:16:53,224 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-11 18:16:53,224 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-11 18:16:53,224 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-11 18:16:53,224 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-11 18:16:53,224 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-11 18:16:53,224 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-11 18:16:53,224 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-11 18:16:53,224 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-11 18:16:53,225 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-11 18:16:53,225 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-11 18:16:53,225 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-11 18:16:53,225 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-11 18:16:53,225 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-11 18:16:53,225 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-11 18:16:53,225 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-11 18:16:53,225 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-11 18:16:53,225 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-11 18:16:53,225 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-11 18:16:53,226 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-11 18:16:53,226 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-11 18:16:53,226 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-11 18:16:53,226 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-11 18:16:53,226 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-11 18:16:53,226 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-11 18:16:53,226 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-11 18:16:53,226 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-11 18:16:53,226 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-11 18:16:53,227 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-11 18:16:53,227 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-11 18:16:53,227 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-11 18:16:53,227 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-11 18:16:53,227 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-11 18:16:53,227 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-11 18:16:53,227 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-11 18:16:53,227 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-11 18:16:53,227 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-11 18:16:53,227 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-11 18:16:53,228 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-11 18:16:53,228 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-11 18:16:53,228 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-11 18:16:53,228 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-11 18:16:53,228 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-11 18:16:53,228 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-11 18:16:53,228 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-11 18:16:53,228 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-11 18:16:53,228 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-11 18:16:53,228 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-11 18:16:53,228 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-11 18:16:53,229 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-11 18:16:53,229 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-11 18:16:53,229 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-11 18:16:53,229 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-11 18:16:53,229 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-11 18:16:53,229 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-11 18:16:53,229 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-11 18:16:53,229 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-11 18:16:53,229 INFO L128 BoogieDeclarations]: Found specification of procedure __secure_getenv [2018-04-11 18:16:53,229 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-11 18:16:53,229 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-11 18:16:53,229 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-11 18:16:53,229 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-11 18:16:53,230 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-11 18:16:53,230 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-11 18:16:53,230 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-11 18:16:53,230 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-11 18:16:53,230 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-11 18:16:53,230 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-11 18:16:53,230 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-11 18:16:53,230 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-11 18:16:53,230 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-11 18:16:53,230 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-11 18:16:53,230 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-11 18:16:53,230 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-11 18:16:53,230 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-11 18:16:53,230 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-11 18:16:53,230 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-11 18:16:53,230 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-11 18:16:53,231 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-11 18:16:53,231 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-11 18:16:53,231 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-11 18:16:53,231 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-11 18:16:53,231 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-11 18:16:53,231 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-11 18:16:53,231 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-11 18:16:53,231 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-11 18:16:53,231 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-11 18:16:53,231 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-11 18:16:53,232 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-11 18:16:53,232 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-11 18:16:53,232 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-11 18:16:53,232 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-11 18:16:53,232 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-11 18:16:53,232 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-11 18:16:53,232 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_ftest______false_valid_memtrack_true_termination_i__alloc_data [2018-04-11 18:16:53,232 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 18:16:53,232 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-04-11 18:16:53,232 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_data [2018-04-11 18:16:53,233 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-04-11 18:16:53,233 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 18:16:53,233 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 18:16:53,233 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 18:16:53,233 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 18:16:53,499 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 18:16:53,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:16:53 BoogieIcfgContainer [2018-04-11 18:16:53,499 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 18:16:53,500 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 18:16:53,500 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 18:16:53,502 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 18:16:53,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 06:16:52" (1/3) ... [2018-04-11 18:16:53,503 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fd0c85d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:16:53, skipping insertion in model container [2018-04-11 18:16:53,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:16:53" (2/3) ... [2018-04-11 18:16:53,503 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fd0c85d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:16:53, skipping insertion in model container [2018-04-11 18:16:53,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:16:53" (3/3) ... [2018-04-11 18:16:53,504 INFO L107 eAbstractionObserver]: Analyzing ICFG test-0019_false-valid-memtrack_true-termination.i [2018-04-11 18:16:53,510 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-11 18:16:53,514 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 17 error locations. [2018-04-11 18:16:53,541 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 18:16:53,541 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 18:16:53,541 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 18:16:53,542 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2018-04-11 18:16:53,542 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-11 18:16:53,542 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 18:16:53,542 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 18:16:53,542 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 18:16:53,542 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 18:16:53,543 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 18:16:53,552 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states. [2018-04-11 18:16:53,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-04-11 18:16:53,558 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:16:53,558 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:16:53,558 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_ftest______false_valid_memtrack_true_termination_i__alloc_dataErr1RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__alloc_dataErr3RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__alloc_dataErr2RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__alloc_dataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr0RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr9RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr11RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr3RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr2RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr5AssertViolationMEMORY_FREE, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr8RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr7AssertViolationMEMORY_FREE, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr10RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr1RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr4AssertViolationMEMORY_FREE, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr6AssertViolationMEMORY_FREE]=== [2018-04-11 18:16:53,561 INFO L82 PathProgramCache]: Analyzing trace with hash -235232197, 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 18:16:53,569 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:16:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:16:53,610 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier WARNING: array quantifier WARNING: array quantifier [2018-04-11 18:16:53,618 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:53,618 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:53,619 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:53,619 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:53,644 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 18:16:53,656 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:53,657 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:53,657 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:53,657 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:53,657 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:53,658 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:53,791 WARN L151 SmtUtils]: Spent 120ms on a formula simplification. DAG size of input: 38 DAG size of output 34 [2018-04-11 18:16:53,796 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 26 [2018-04-11 18:16:53,797 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 18:16:53,803 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2018-04-11 18:16:53,804 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 18:16:53,806 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 21 [2018-04-11 18:16:53,806 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 18:16:53,810 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 37 [2018-04-11 18:16:53,810 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 18:16:53,813 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 32 [2018-04-11 18:16:53,813 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-11 18:16:53,817 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 35 [2018-04-11 18:16:53,817 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-11 18:16:53,865 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 31 [2018-04-11 18:16:53,865 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-04-11 18:16:53,886 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2018-04-11 18:16:53,886 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-11 18:16:53,903 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 18:16:53,903 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 3 variables, input treesize:121, output treesize:15 [2018-04-11 18:16:53,916 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:53,916 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:53,916 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:53,917 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:53,917 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:53,917 WARN L251 NnfTransformerHelper]: thrown away annotations [(:qid itp)] [2018-04-11 18:16:54,026 WARN L151 SmtUtils]: Spent 102ms on a formula simplification. DAG size of input: 37 DAG size of output 33 [2018-04-11 18:16:54,032 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 37 [2018-04-11 18:16:54,032 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-11 18:16:54,035 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2018-04-11 18:16:54,036 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-11 18:16:54,039 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2018-04-11 18:16:54,039 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-11 18:16:54,042 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 32 [2018-04-11 18:16:54,042 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-11 18:16:54,047 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 35 [2018-04-11 18:16:54,048 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-04-11 18:16:54,053 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2018-04-11 18:16:54,053 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-04-11 18:16:54,100 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 31 [2018-04-11 18:16:54,101 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-04-11 18:16:54,103 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2018-04-11 18:16:54,103 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-04-11 18:16:54,119 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2018-04-11 18:16:54,119 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-04-11 18:16:54,127 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-11 18:16:54,127 INFO L202 ElimStorePlain]: Needed 10 recursive calls to eliminate 3 variables, input treesize:121, output treesize:15 [2018-04-11 18:16:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:16:54,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 18:16:54,200 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-11 18:16:54,200 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-04-11 18:16:54,201 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-11 18:16:54,201 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 18:16:54,201 INFO L182 omatonBuilderFactory]: Interpolants [64#(= 1 (select |#valid| |main_~#data~0.base|)), 65#(forall ((v_prenex_2 Int)) (= 1 (select (store |#valid| v_prenex_2 1) |__U_MULTI_ftest______false_valid_memtrack_true_termination_i__alloc_data_#in~pdata.base|))), 66#(forall ((%1 Int)) (= 1 (select (store |#valid| %1 1) __U_MULTI_ftest______false_valid_memtrack_true_termination_i__alloc_data_~pdata.base))), 67#(= 1 (select |#valid| __U_MULTI_ftest______false_valid_memtrack_true_termination_i__alloc_data_~pdata.base)), 68#(and (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|)), 58#true, 59#false, 63#(exists ((%0 (Array Int Int))) (! (forall ((%1 Int)) (! (= (store |#valid| %1 1) (store %0 %1 1)) :qid itp)) :qid itp))] [2018-04-11 18:16:54,201 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 18:16:54,202 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-11 18:16:54,212 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-11 18:16:54,212 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=30, Unknown=1, NotChecked=10, Total=56 [2018-04-11 18:16:54,214 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 8 states. [2018-04-11 18:16:54,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 18:16:54,507 INFO L93 Difference]: Finished difference Result 63 states and 63 transitions. [2018-04-11 18:16:54,507 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-11 18:16:54,508 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 10 [2018-04-11 18:16:54,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 18:16:54,516 INFO L225 Difference]: With dead ends: 63 [2018-04-11 18:16:54,516 INFO L226 Difference]: Without dead ends: 60 [2018-04-11 18:16:54,518 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 1 IntricatePredicates, 1 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=4, NotChecked=18, Total=132 [2018-04-11 18:16:54,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-04-11 18:16:54,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 50. [2018-04-11 18:16:54,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-04-11 18:16:54,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 50 transitions. [2018-04-11 18:16:54,545 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 50 transitions. Word has length 10 [2018-04-11 18:16:54,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 18:16:54,546 INFO L459 AbstractCegarLoop]: Abstraction has 50 states and 50 transitions. [2018-04-11 18:16:54,546 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-11 18:16:54,546 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 50 transitions. [2018-04-11 18:16:54,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-04-11 18:16:54,546 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 18:16:54,546 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 18:16:54,546 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_ftest______false_valid_memtrack_true_termination_i__alloc_dataErr1RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__alloc_dataErr3RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__alloc_dataErr2RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__alloc_dataErr0RequiresViolation, mainErr0EnsuresViolationMEMORY_LEAK, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr0RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr9RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr11RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr3RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr2RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr5AssertViolationMEMORY_FREE, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr8RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr7AssertViolationMEMORY_FREE, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr10RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr1RequiresViolation, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr4AssertViolationMEMORY_FREE, __U_MULTI_ftest______false_valid_memtrack_true_termination_i__free_dataErr6AssertViolationMEMORY_FREE]=== [2018-04-11 18:16:54,547 INFO L82 PathProgramCache]: Analyzing trace with hash -235232196, 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 18:16:54,549 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 18:16:54,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 18:16:54,574 WARN L195 Executor]: ExternalInterpolator (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in) stderr output: WARNING: array quantifier WARNING: array quantifier WARNING: array quantifier Unsupported proof rule: (let ((a!1 (= (+ 0 (* (- 1) (select |#length_8| |main_~#data~0.base_5|))) (* (- 1) (select |#length_8| |main_~#data~0.base_5|))))) (rewrite a!1)) [2018-04-11 18:16:54,575 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: line 83 column 315: 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 18:16:54,578 INFO L168 Benchmark]: Toolchain (without parser) took 1740.78 ms. Allocated memory was 404.2 MB in the beginning and 591.9 MB in the end (delta: 187.7 MB). Free memory was 336.8 MB in the beginning and 516.9 MB in the end (delta: -180.1 MB). Peak memory consumption was 7.6 MB. Max. memory is 5.3 GB. [2018-04-11 18:16:54,579 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 404.2 MB. Free memory is still 361.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 18:16:54,579 INFO L168 Benchmark]: CACSL2BoogieTranslator took 266.01 ms. Allocated memory is still 404.2 MB. Free memory was 336.1 MB in the beginning and 311.7 MB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 5.3 GB. [2018-04-11 18:16:54,580 INFO L168 Benchmark]: Boogie Preprocessor took 38.87 ms. Allocated memory is still 404.2 MB. Free memory was 311.7 MB in the beginning and 309.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. [2018-04-11 18:16:54,580 INFO L168 Benchmark]: RCFGBuilder took 355.38 ms. Allocated memory was 404.2 MB in the beginning and 591.9 MB in the end (delta: 187.7 MB). Free memory was 309.1 MB in the beginning and 529.6 MB in the end (delta: -220.6 MB). Peak memory consumption was 24.9 MB. Max. memory is 5.3 GB. [2018-04-11 18:16:54,581 INFO L168 Benchmark]: TraceAbstraction took 1077.49 ms. Allocated memory is still 591.9 MB. Free memory was 527.5 MB in the beginning and 516.9 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 5.3 GB. [2018-04-11 18:16:54,583 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 404.2 MB. Free memory is still 361.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 266.01 ms. Allocated memory is still 404.2 MB. Free memory was 336.1 MB in the beginning and 311.7 MB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 38.87 ms. Allocated memory is still 404.2 MB. Free memory was 311.7 MB in the beginning and 309.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 355.38 ms. Allocated memory was 404.2 MB in the beginning and 591.9 MB in the end (delta: 187.7 MB). Free memory was 309.1 MB in the beginning and 529.6 MB in the end (delta: -220.6 MB). Peak memory consumption was 24.9 MB. Max. memory is 5.3 GB. * TraceAbstraction took 1077.49 ms. Allocated memory is still 591.9 MB. Free memory was 527.5 MB in the beginning and 516.9 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: line 83 column 315: theory not supported by interpolation or bad proof de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: line 83 column 315: 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/test-0019_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_18-16-54-590.csv Received shutdown request...