java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/array-memsafety/mult_array_unsafe_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-41590c4 [2018-10-18 11:21:27,788 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 11:21:27,793 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 11:21:27,828 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 11:21:27,829 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 11:21:27,830 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 11:21:27,835 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 11:21:27,838 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 11:21:27,846 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 11:21:27,847 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 11:21:27,860 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 11:21:27,860 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 11:21:27,865 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 11:21:27,866 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 11:21:27,871 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 11:21:27,877 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 11:21:27,878 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 11:21:27,880 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 11:21:27,888 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 11:21:27,894 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 11:21:27,896 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 11:21:27,903 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 11:21:27,910 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 11:21:27,914 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 11:21:27,914 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 11:21:27,916 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 11:21:27,920 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 11:21:27,923 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 11:21:27,924 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 11:21:27,929 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 11:21:27,929 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 11:21:27,934 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 11:21:27,934 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 11:21:27,934 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 11:21:27,935 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 11:21:27,941 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 11:21:27,942 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-10-18 11:21:27,996 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 11:21:27,997 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 11:21:28,003 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 11:21:28,004 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 11:21:28,008 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 11:21:28,008 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 11:21:28,009 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-18 11:21:28,009 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-18 11:21:28,009 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 11:21:28,009 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-18 11:21:28,009 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 11:21:28,010 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-18 11:21:28,010 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-18 11:21:28,010 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-18 11:21:28,010 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 11:21:28,010 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-18 11:21:28,014 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-18 11:21:28,014 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-18 11:21:28,014 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 11:21:28,015 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 11:21:28,015 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 11:21:28,015 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 11:21:28,015 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 11:21:28,016 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 11:21:28,018 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 11:21:28,018 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-18 11:21:28,021 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 11:21:28,021 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-18 11:21:28,021 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-18 11:21:28,167 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 11:21:28,205 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 11:21:28,218 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 11:21:28,223 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 11:21:28,223 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 11:21:28,227 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/mult_array_unsafe_false-valid-deref.i [2018-10-18 11:21:28,376 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0741a1e39/9651450be00b4bce8cc8cb8e3be8d6b8/FLAG83f0b8f6e [2018-10-18 11:21:29,483 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 11:21:29,484 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/mult_array_unsafe_false-valid-deref.i [2018-10-18 11:21:29,506 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0741a1e39/9651450be00b4bce8cc8cb8e3be8d6b8/FLAG83f0b8f6e [2018-10-18 11:21:29,527 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0741a1e39/9651450be00b4bce8cc8cb8e3be8d6b8 [2018-10-18 11:21:29,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 11:21:29,550 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 11:21:29,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 11:21:29,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 11:21:29,570 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 11:21:29,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 11:21:29" (1/1) ... [2018-10-18 11:21:29,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ef23c3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 11:21:29, skipping insertion in model container [2018-10-18 11:21:29,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 11:21:29" (1/1) ... [2018-10-18 11:21:29,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 11:21:29,721 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 11:21:30,204 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-18 11:21:30,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63186727 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 11:21:30, skipping insertion in model container [2018-10-18 11:21:30,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 11:21:30,212 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-18 11:21:30,216 INFO L168 Benchmark]: Toolchain (without parser) took 669.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-18 11:21:30,223 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-18 11:21:30,224 INFO L168 Benchmark]: CACSL2BoogieTranslator took 658.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-18 11:21:30,230 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 658.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 69]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...