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-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--atheros--alx--alx.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:23:46,776 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:23:46,782 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:23:46,815 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:23:46,820 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:23:46,822 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:23:46,828 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:23:46,833 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:23:46,839 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:23:46,841 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:23:46,849 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:23:46,849 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:23:46,851 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:23:46,854 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:23:46,855 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:23:46,856 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:23:46,868 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:23:46,876 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:23:46,887 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:23:46,891 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:23:46,894 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:23:46,902 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:23:46,908 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 12:23:46,910 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 12:23:46,910 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 12:23:46,911 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 12:23:46,916 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 12:23:46,917 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 12:23:46,920 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 12:23:46,923 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 12:23:46,923 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 12:23:46,924 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 12:23:46,924 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 12:23:46,924 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 12:23:46,931 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 12:23:46,933 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 12:23:46,934 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-16 12:23:46,984 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:23:46,985 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:23:46,989 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 12:23:46,989 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 12:23:46,994 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:23:46,994 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:23:46,994 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:23:46,996 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:23:46,996 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:23:46,996 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:23:46,997 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 12:23:46,997 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 12:23:46,997 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 12:23:46,997 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:23:46,997 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:23:47,000 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 12:23:47,000 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:23:47,001 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:23:47,001 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 12:23:47,001 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 12:23:47,001 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 12:23:47,002 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:23:47,002 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 12:23:47,002 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 12:23:47,002 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:23:47,002 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 12:23:47,002 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 12:23:47,007 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 12:23:47,010 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 12:23:47,139 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:23:47,190 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:23:47,203 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:23:47,208 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:23:47,208 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:23:47,210 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--atheros--alx--alx.ko_false-unreach-call.cil.c [2018-11-16 12:23:47,392 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81efb3d14/bc837d310919472cb4c8fe29c9c86cbf/FLAGf11a11926 [2018-11-16 12:23:50,143 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:23:50,144 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--atheros--alx--alx.ko_false-unreach-call.cil.c [2018-11-16 12:23:50,330 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81efb3d14/bc837d310919472cb4c8fe29c9c86cbf/FLAGf11a11926 [2018-11-16 12:23:50,378 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81efb3d14/bc837d310919472cb4c8fe29c9c86cbf [2018-11-16 12:23:50,409 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:23:50,417 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:23:50,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:23:50,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:23:50,434 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:23:50,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:23:50" (1/1) ... [2018-11-16 12:23:50,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e0de13d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:50, skipping insertion in model container [2018-11-16 12:23:50,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:23:50" (1/1) ... [2018-11-16 12:23:50,484 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:23:51,073 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:24:13,770 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:24:14,185 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:24:24,721 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:24:28,487 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:24:28,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:28 WrapperNode [2018-11-16 12:24:28,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:24:28,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:24:28,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:24:28,489 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:24:28,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:28" (1/1) ... [2018-11-16 12:24:28,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:28" (1/1) ... [2018-11-16 12:24:28,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:28" (1/1) ... [2018-11-16 12:24:28,808 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:28" (1/1) ... [2018-11-16 12:24:29,430 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:28" (1/1) ... [2018-11-16 12:24:29,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:28" (1/1) ... [2018-11-16 12:24:29,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:28" (1/1) ... [2018-11-16 12:24:29,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:24:29,801 INFO L168 Benchmark]: Toolchain (without parser) took 39390.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 329.9 MB). Peak memory consumption was 329.9 MB. Max. memory is 3.9 GB. [2018-11-16 12:24:29,807 INFO L168 Benchmark]: CDTParser took 3.53 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. [2018-11-16 12:24:29,810 INFO L168 Benchmark]: CACSL2BoogieTranslator took 38068.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 228.3 MB). Peak memory consumption was 545.3 MB. Max. memory is 3.9 GB. [2018-11-16 12:24:29,811 INFO L168 Benchmark]: Boogie Preprocessor took 1304.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 101.6 MB). Peak memory consumption was 101.6 MB. Max. memory is 3.9 GB. [2018-11-16 12:24:29,819 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 3.53 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 38068.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 228.3 MB). Peak memory consumption was 545.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1304.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 101.6 MB). Peak memory consumption was 101.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...