java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf -i ../../../trunk/examples/svcomp/memsafety/test-0232_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-10 17:02:23,769 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-10 17:02:23,770 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-10 17:02:23,781 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-10 17:02:23,781 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-10 17:02:23,782 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-10 17:02:23,782 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-10 17:02:23,783 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-10 17:02:23,785 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-10 17:02:23,786 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-10 17:02:23,786 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-10 17:02:23,787 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-10 17:02:23,787 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-10 17:02:23,788 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-10 17:02:23,789 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-10 17:02:23,791 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-10 17:02:23,792 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-10 17:02:23,793 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-10 17:02:23,794 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-10 17:02:23,795 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-10 17:02:23,797 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-04-10 17:02:23,801 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-10 17:02:23,802 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-10 17:02:23,802 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 [2018-04-10 17:02:23,821 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-10 17:02:23,821 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-10 17:02:23,822 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-10 17:02:23,822 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-10 17:02:23,822 INFO L133 SettingsManager]: * Use SBE=true [2018-04-10 17:02:23,822 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-10 17:02:23,823 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-10 17:02:23,823 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-10 17:02:23,823 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-10 17:02:23,823 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-10 17:02:23,823 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-10 17:02:23,823 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-10 17:02:23,823 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-10 17:02:23,824 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-10 17:02:23,824 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-10 17:02:23,824 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-10 17:02:23,824 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-10 17:02:23,824 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-10 17:02:23,824 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-10 17:02:23,824 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-10 17:02:23,825 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-10 17:02:23,825 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2018-04-10 17:02:23,825 INFO L133 SettingsManager]: * SMT solver=External_Z3InterpolationMode [2018-04-10 17:02:23,825 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-10 17:02:23,852 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-10 17:02:23,862 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-10 17:02:23,869 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-10 17:02:23,870 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-10 17:02:23,870 INFO L276 PluginConnector]: CDTParser initialized [2018-04-10 17:02:23,872 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0232_false-valid-free.i [2018-04-10 17:02:24,151 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGb0face4ff [2018-04-10 17:02:24,293 INFO L287 CDTParser]: IsIndexed: true [2018-04-10 17:02:24,293 INFO L288 CDTParser]: Found 1 translation units. [2018-04-10 17:02:24,294 INFO L168 CDTParser]: Scanning test-0232_false-valid-free.i [2018-04-10 17:02:24,300 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-10 17:02:24,301 INFO L215 ultiparseSymbolTable]: [2018-04-10 17:02:24,301 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-10 17:02:24,301 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in test-0232_false-valid-free.i [2018-04-10 17:02:24,301 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_ftest______false_valid_free_i__append ('append') in test-0232_false-valid-free.i [2018-04-10 17:02:24,301 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-10 17:02:24,301 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__fsfilcnt_t in test-0232_false-valid-free.i [2018-04-10 17:02:24,301 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__pid_t in 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17:02:24,304 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__u_int32_t in test-0232_false-valid-free.i [2018-04-10 17:02:24,304 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__sigset_t in test-0232_false-valid-free.i [2018-04-10 17:02:24,304 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__timer_t in test-0232_false-valid-free.i [2018-04-10 17:02:24,304 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__key_t in test-0232_false-valid-free.i [2018-04-10 17:02:24,304 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i____int32_t in test-0232_false-valid-free.i [2018-04-10 17:02:24,304 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__ssize_t in 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17:02:24,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__gid_t in test-0232_false-valid-free.i [2018-04-10 17:02:24,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__u_long in test-0232_false-valid-free.i [2018-04-10 17:02:24,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__mode_t in test-0232_false-valid-free.i [2018-04-10 17:02:24,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__suseconds_t in test-0232_false-valid-free.i [2018-04-10 17:02:24,309 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i____u_short in test-0232_false-valid-free.i [2018-04-10 17:02:24,310 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__clock_t in test-0232_false-valid-free.i [2018-04-10 17:02:24,310 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_ftest______false_valid_free_i__fd_set in test-0232_false-valid-free.i [2018-04-10 17:02:24,323 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGb0face4ff [2018-04-10 17:02:24,326 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-10 17:02:24,327 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-10 17:02:24,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-10 17:02:24,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-10 17:02:24,331 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-10 17:02:24,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 05:02:24" (1/1) ... [2018-04-10 17:02:24,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66ed9059 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:02:24, skipping insertion in model container [2018-04-10 17:02:24,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 05:02:24" (1/1) ... [2018-04-10 17:02:24,344 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 17:02:24,361 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 17:02:24,432 WARN L201 ieTranslatorObserver]: Unsupported Syntax bitfield implementation not yet bitprecisse (soundness first) [2018-04-10 17:02:24,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30bf4076 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:02:24, skipping insertion in model container [2018-04-10 17:02:24,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-10 17:02:24,433 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-04-10 17:02:24,434 INFO L168 Benchmark]: Toolchain (without parser) took 107.16 ms. Allocated memory is still 400.0 MB. Free memory was 330.8 MB in the beginning and 318.7 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 5.3 GB. [2018-04-10 17:02:24,435 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 400.0 MB. Free memory is still 357.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-10 17:02:24,435 INFO L168 Benchmark]: CACSL2BoogieTranslator took 105.35 ms. Allocated memory is still 400.0 MB. Free memory was 330.8 MB in the beginning and 318.7 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 5.3 GB. [2018-04-10 17:02:24,436 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 400.0 MB. Free memory is still 357.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 105.35 ms. Allocated memory is still 400.0 MB. Free memory was 330.8 MB in the beginning and 318.7 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9]: Unsupported Syntax bitfield implementation not yet bitprecisse (soundness first) 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-0232_false-valid-free.i_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-10_17-02-24-441.csv Received shutdown request...