java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--appletalk--ipddp.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:05:59,716 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:05:59,717 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:05:59,739 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:05:59,739 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:05:59,740 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:05:59,747 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:05:59,749 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:05:59,750 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:05:59,751 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:05:59,752 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:05:59,753 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:05:59,758 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:05:59,759 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:05:59,760 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:05:59,760 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:05:59,761 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:05:59,770 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:05:59,772 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:05:59,773 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:05:59,773 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:05:59,785 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:05:59,787 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:05:59,787 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:05:59,787 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:05:59,788 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:05:59,788 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:05:59,790 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:05:59,791 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:05:59,791 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:05:59,791 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:05:59,792 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:05:59,792 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:05:59,792 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:05:59,793 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:05:59,793 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:05:59,793 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-08 14:05:59,830 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:05:59,830 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:05:59,831 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 14:05:59,831 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 14:05:59,831 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:05:59,831 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:05:59,832 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:05:59,832 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:05:59,832 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:05:59,832 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:05:59,832 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 14:05:59,832 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 14:05:59,832 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 14:05:59,832 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:05:59,832 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 14:05:59,833 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:05:59,833 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:05:59,833 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 14:05:59,833 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 14:05:59,833 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 14:05:59,833 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:05:59,833 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 14:05:59,833 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 14:05:59,834 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 14:05:59,836 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:05:59,836 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 14:05:59,836 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 14:05:59,837 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 14:05:59,837 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 14:05:59,900 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:05:59,918 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:05:59,922 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:05:59,923 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:05:59,924 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:05:59,928 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--appletalk--ipddp.ko-entry_point_true-unreach-call.cil.out.c [2018-07-08 14:06:00,342 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4c633379f/17d33523f29e437cbbf7bdfffdd8441e/FLAG501022f76 [2018-07-08 14:06:01,105 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:06:01,106 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--appletalk--ipddp.ko-entry_point_true-unreach-call.cil.out.c [2018-07-08 14:06:01,225 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4c633379f/17d33523f29e437cbbf7bdfffdd8441e/FLAG501022f76 [2018-07-08 14:06:01,278 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4c633379f/17d33523f29e437cbbf7bdfffdd8441e [2018-07-08 14:06:01,300 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:06:01,306 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:06:01,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:06:01,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:06:01,320 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:06:01,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:06:01" (1/1) ... [2018-07-08 14:06:01,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b16fe26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:06:01, skipping insertion in model container [2018-07-08 14:06:01,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:06:01" (1/1) ... [2018-07-08 14:06:01,884 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:06:02,616 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 14:06:02,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@258a9535 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:06:02, skipping insertion in model container [2018-07-08 14:06:02,616 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:06:02,624 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 14:06:02,625 INFO L168 Benchmark]: Toolchain (without parser) took 1324.38 ms. Allocated memory is still 383.3 MB. Free memory was 314.3 MB in the beginning and 281.4 MB in the end (delta: 33.0 MB). Peak memory consumption was 69.8 MB. Max. memory is 1.9 GB. [2018-07-08 14:06:02,626 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:06:02,626 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1310.33 ms. Allocated memory is still 383.3 MB. Free memory was 313.3 MB in the beginning and 281.4 MB in the end (delta: 31.9 MB). Peak memory consumption was 68.7 MB. Max. memory is 1.9 GB. [2018-07-08 14:06:02,628 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1310.33 ms. Allocated memory is still 383.3 MB. Free memory was 313.3 MB in the beginning and 281.4 MB in the end (delta: 31.9 MB). Peak memory consumption was 68.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6385]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...