java -ea -Xmx2000000000 -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_Default.epf -i ../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-2_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:08:58,188 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:08:58,195 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:08:58,226 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:08:58,227 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:08:58,231 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:08:58,233 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:08:58,239 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:08:58,247 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:08:58,248 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:08:58,259 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:08:58,259 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:08:58,264 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:08:58,265 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:08:58,270 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:08:58,276 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:08:58,280 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:08:58,283 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:08:58,291 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:08:58,294 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:08:58,298 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:08:58,299 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:08:58,306 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:08:58,306 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:08:58,310 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:08:58,315 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:08:58,317 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:08:58,318 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:08:58,319 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:08:58,320 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:08:58,326 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:08:58,327 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:08:58,327 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:08:58,327 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:08:58,332 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:08:58,336 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:08:58,336 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-10-02 17:08:58,382 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:08:58,383 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:08:58,386 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:08:58,387 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:08:58,387 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:08:58,387 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:08:58,388 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 17:08:58,388 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 17:08:58,388 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:08:58,395 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 17:08:58,396 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:08:58,396 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-02 17:08:58,396 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-02 17:08:58,397 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-02 17:08:58,397 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 17:08:58,398 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 17:08:58,399 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:08:58,399 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:08:58,399 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 17:08:58,399 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 17:08:58,400 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 17:08:58,400 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:08:58,400 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 17:08:58,400 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:08:58,401 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 17:08:58,401 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 17:08:58,532 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:08:58,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:08:58,574 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:08:58,579 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:08:58,579 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:08:58,581 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-2_false-valid-deref.i [2018-10-02 17:08:59,209 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e73aa2358/53cf95bef73f48ddac2e2d563ff33dce/FLAG81275a966 [2018-10-02 17:08:59,741 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:08:59,742 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-2_false-valid-deref.i [2018-10-02 17:08:59,762 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e73aa2358/53cf95bef73f48ddac2e2d563ff33dce/FLAG81275a966 [2018-10-02 17:08:59,810 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e73aa2358/53cf95bef73f48ddac2e2d563ff33dce [2018-10-02 17:08:59,837 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:08:59,848 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:08:59,851 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:08:59,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:08:59,864 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:08:59,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:08:59" (1/1) ... [2018-10-02 17:08:59,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edfcfe0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:08:59, skipping insertion in model container [2018-10-02 17:08:59,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:08:59" (1/1) ... [2018-10-02 17:08:59,906 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:08:59,971 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:09:00,333 WARN L286 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-02 17:09:00,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c96a0f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:09:00, skipping insertion in model container [2018-10-02 17:09:00,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:09:00,337 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-02 17:09:00,342 INFO L168 Benchmark]: Toolchain (without parser) took 499.30 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 17:09:00,349 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 17:09:00,351 INFO L168 Benchmark]: CACSL2BoogieTranslator took 485.70 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 17:09:00,359 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 0.28 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 485.70 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...