java -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--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 19:16:48,349 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 19:16:48,351 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 19:16:48,391 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 19:16:48,392 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 19:16:48,393 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 19:16:48,394 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 19:16:48,397 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 19:16:48,399 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 19:16:48,404 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 19:16:48,405 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 19:16:48,405 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 19:16:48,406 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 19:16:48,420 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 19:16:48,421 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 19:16:48,423 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 19:16:48,429 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 19:16:48,431 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 19:16:48,442 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 19:16:48,443 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 19:16:48,445 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 19:16:48,448 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 19:16:48,448 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 19:16:48,449 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 19:16:48,450 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 19:16:48,451 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 19:16:48,459 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 19:16:48,460 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 19:16:48,461 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 19:16:48,461 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 19:16:48,461 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 19:16:48,462 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-03 19:16:48,497 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 19:16:48,498 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 19:16:48,499 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 19:16:48,499 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 19:16:48,499 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 19:16:48,500 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 19:16:48,500 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 19:16:48,500 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 19:16:48,500 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 19:16:48,509 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 19:16:48,509 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 19:16:48,509 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 19:16:48,510 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 19:16:48,510 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 19:16:48,510 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 19:16:48,510 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 19:16:48,510 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 19:16:48,511 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 19:16:48,511 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 19:16:48,511 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 19:16:48,511 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 19:16:48,511 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 19:16:48,512 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 19:16:48,512 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 19:16:48,512 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 19:16:48,512 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 19:16:48,512 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-03 19:16:48,512 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 19:16:48,513 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-03 19:16:48,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 19:16:48,647 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 19:16:48,651 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 19:16:48,661 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 19:16:48,662 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 19:16:48,662 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c [2018-05-03 19:16:49,314 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c89334bea/a504755d16e94d949279a03054c6bd53/FLAG21c8259ca [2018-05-03 19:16:50,764 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 19:16:50,768 INFO L161 CDTParser]: Scanning linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point_true-unreach-call.cil.out.c [2018-05-03 19:16:50,930 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c89334bea/a504755d16e94d949279a03054c6bd53/FLAG21c8259ca [2018-05-03 19:16:50,960 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c89334bea/a504755d16e94d949279a03054c6bd53 [2018-05-03 19:16:50,967 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 19:16:50,975 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 19:16:50,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 19:16:50,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 19:16:50,997 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 19:16:51,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:16:50" (1/1) ... [2018-05-03 19:16:51,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aa34941 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:16:51, skipping insertion in model container [2018-05-03 19:16:51,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:16:50" (1/1) ... [2018-05-03 19:16:51,060 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:16:51,466 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:16:52,765 WARN L201 ieTranslatorObserver]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): __U_MULTI_flinux_____rc__tar_xz_____a_drivers__char__ipmi__ipmi_msghandler_ko_entry_point_true_unreach_call_cil_out_c__kref [2018-05-03 19:16:52,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ca3a681 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:16:52, skipping insertion in model container [2018-05-03 19:16:52,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 19:16:52,766 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-03 19:16:52,767 INFO L168 Benchmark]: Toolchain (without parser) took 1799.24 ms. Allocated memory is still 383.3 MB. Free memory was 308.0 MB in the beginning and 287.3 MB in the end (delta: 20.7 MB). Peak memory consumption was 63.5 MB. Max. memory is 1.9 GB. [2018-05-03 19:16:52,768 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 19:16:52,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1787.67 ms. Allocated memory is still 383.3 MB. Free memory was 308.0 MB in the beginning and 287.3 MB in the end (delta: 20.7 MB). Peak memory consumption was 63.5 MB. Max. memory is 1.9 GB. [2018-05-03 19:16:52,776 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1787.67 ms. Allocated memory is still 383.3 MB. Free memory was 308.0 MB in the beginning and 287.3 MB in the end (delta: 20.7 MB). Peak memory consumption was 63.5 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4214]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): __U_MULTI_flinux_____rc__tar_xz_____a_drivers__char__ipmi__ipmi_msghandler_ko_entry_point_true_unreach_call_cil_out_c__kref RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...