java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_NoArray.epf -i ../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-2_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c17473d-m [2018-02-04 19:35:27,498 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-04 19:35:27,499 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-04 19:35:27,511 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-04 19:35:27,511 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-04 19:35:27,512 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-04 19:35:27,513 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-04 19:35:27,514 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-04 19:35:27,515 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-04 19:35:27,516 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-04 19:35:27,517 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-04 19:35:27,517 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-04 19:35:27,518 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-04 19:35:27,519 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-04 19:35:27,519 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-04 19:35:27,521 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-04 19:35:27,522 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-04 19:35:27,524 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-04 19:35:27,525 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-04 19:35:27,526 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-04 19:35:27,527 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-02-04 19:35:27,531 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_NoArray.epf [2018-02-04 19:35:27,540 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-04 19:35:27,540 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-04 19:35:27,541 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-04 19:35:27,541 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-04 19:35:27,541 INFO L133 SettingsManager]: * Use SBE=true [2018-02-04 19:35:27,541 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-04 19:35:27,542 INFO L133 SettingsManager]: * sizeof long=4 [2018-02-04 19:35:27,542 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-04 19:35:27,542 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-04 19:35:27,542 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-02-04 19:35:27,542 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-04 19:35:27,542 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-02-04 19:35:27,542 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-02-04 19:35:27,542 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-02-04 19:35:27,542 INFO L133 SettingsManager]: * sizeof long double=12 [2018-02-04 19:35:27,542 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-04 19:35:27,542 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-04 19:35:27,543 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-02-04 19:35:27,543 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-02-04 19:35:27,543 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-02-04 19:35:27,543 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-04 19:35:27,543 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-02-04 19:35:27,543 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-02-04 19:35:27,543 INFO L133 SettingsManager]: * Trace refinement strategy=SMTINTERPOL [2018-02-04 19:35:27,568 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-04 19:35:27,575 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-02-04 19:35:27,578 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-04 19:35:27,579 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-04 19:35:27,579 INFO L276 PluginConnector]: CDTParser initialized [2018-02-04 19:35:27,579 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-2_false-valid-deref.i [2018-02-04 19:35:27,671 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-04 19:35:27,672 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-02-04 19:35:27,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-04 19:35:27,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-04 19:35:27,677 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-04 19:35:27,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.02 07:35:27" (1/1) ... [2018-02-04 19:35:27,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37bd757a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 07:35:27, skipping insertion in model container [2018-02-04 19:35:27,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.02 07:35:27" (1/1) ... [2018-02-04 19:35:27,690 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-04 19:35:27,702 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-04 19:35:27,780 WARN L252 ieTranslatorObserver]: Unsupported Syntax bitfield implementation not yet bitprecisse (soundness first) [2018-02-04 19:35:27,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54430728 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.02 07:35:27, skipping insertion in model container [2018-02-04 19:35:27,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-04 19:35:27,781 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-02-04 19:35:27,782 INFO L168 Benchmark]: Toolchain (without parser) took 110.39 ms. Allocated memory is still 400.0 MB. Free memory was 356.7 MB in the beginning and 351.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 5.3 GB. [2018-02-04 19:35:27,784 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 400.0 MB. Free memory is still 362.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-02-04 19:35:27,784 INFO L168 Benchmark]: CACSL2BoogieTranslator took 108.53 ms. Allocated memory is still 400.0 MB. Free memory was 356.7 MB in the beginning and 351.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 5.3 GB. [2018-02-04 19:35:27,786 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 400.0 MB. Free memory is still 362.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 108.53 ms. Allocated memory is still 400.0 MB. Free memory was 356.7 MB in the beginning and 351.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13]: 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-bitfields-2_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_NoArray.epf_AutomizerC.xml/Csv-Benchmark-0-2018-02-04_19-35-27-792.csv Received shutdown request...