java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:33:58,651 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:33:58,655 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:33:58,707 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:33:58,711 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:33:58,712 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:33:58,717 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:33:58,722 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:33:58,727 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:33:58,739 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:33:58,744 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:33:58,744 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:33:58,745 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:33:58,750 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:33:58,751 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:33:58,759 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:33:58,773 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:33:58,775 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:33:58,783 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:33:58,787 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:33:58,793 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:33:58,795 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:33:58,795 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:33:58,799 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:33:58,804 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:33:58,805 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:33:58,806 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:33:58,812 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:33:58,812 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:33:58,812 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:33:58,813 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:33:58,814 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 [2018-09-13 15:33:58,853 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:33:58,854 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:33:58,858 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 15:33:58,858 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 15:33:58,859 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:33:58,859 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:33:58,860 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:33:58,860 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:33:58,860 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:33:58,863 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:33:58,863 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 15:33:58,863 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 15:33:58,863 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 15:33:58,864 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:33:58,864 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 15:33:58,864 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:33:58,864 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:33:58,867 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 15:33:58,867 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 15:33:58,867 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 15:33:58,867 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:33:58,868 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 15:33:58,868 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 15:33:58,868 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:33:58,868 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 15:33:58,868 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 15:33:58,869 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 15:33:58,869 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 15:33:59,002 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:33:59,034 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:33:59,045 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:33:59,052 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:33:59,052 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:33:59,053 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point_true-unreach-call.cil.out.c [2018-09-13 15:34:00,493 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:34:00,506 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:34:00,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:34:00,512 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:34:00,528 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:34:00,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:34:00" (1/1) ... [2018-09-13 15:34:00,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c5b3779 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:00, skipping insertion in model container [2018-09-13 15:34:00,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:34:00" (1/1) ... [2018-09-13 15:34:00,590 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:34:01,423 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:34:03,963 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:34:05,275 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:34:05,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:05 WrapperNode [2018-09-13 15:34:05,925 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:34:05,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:34:05,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:34:05,930 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:34:05,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:05" (1/1) ... [2018-09-13 15:34:05,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:05" (1/1) ... [2018-09-13 15:34:06,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:05" (1/1) ... [2018-09-13 15:34:06,309 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:05" (1/1) ... [2018-09-13 15:34:06,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:05" (1/1) ... [2018-09-13 15:34:06,801 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:05" (1/1) ... [2018-09-13 15:34:06,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:34:05" (1/1) ... [2018-09-13 15:34:07,007 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:34:07,013 INFO L168 Benchmark]: Toolchain (without parser) took 6519.06 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 80.1 MB). Peak memory consumption was 80.1 MB. Max. memory is 1.9 GB. [2018-09-13 15:34:07,019 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-09-13 15:34:07,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5417.37 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -6.3 MB). Peak memory consumption was 501.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:34:07,023 INFO L168 Benchmark]: Boogie Preprocessor took 1077.77 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 86.4 MB). Peak memory consumption was 86.4 MB. Max. memory is 1.9 GB. [2018-09-13 15:34:07,032 INFO L344 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 0.27 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 5417.37 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -6.3 MB). Peak memory consumption was 501.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1077.77 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 86.4 MB). Peak memory consumption was 86.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...