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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-gspca-stv06xx-gspca_stv06xx_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 16:22:05,810 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 16:22:05,811 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 16:22:05,847 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 16:22:05,847 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 16:22:05,848 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 16:22:05,854 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 16:22:05,857 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 16:22:05,861 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 16:22:05,861 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 16:22:05,862 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 16:22:05,871 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 16:22:05,873 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 16:22:05,875 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 16:22:05,876 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 16:22:05,881 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 16:22:05,882 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 16:22:05,891 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 16:22:05,892 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 16:22:05,893 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 16:22:05,898 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-13 16:22:05,910 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 16:22:05,912 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 16:22:05,912 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-09-13 16:22:05,942 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 16:22:05,942 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 16:22:05,945 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 16:22:05,945 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 16:22:05,945 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 16:22:05,945 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 16:22:05,945 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 16:22:05,946 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 16:22:05,946 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 16:22:05,946 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 16:22:05,946 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 16:22:05,946 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 16:22:05,949 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 16:22:05,949 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 16:22:05,949 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 16:22:05,949 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 16:22:05,949 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 16:22:05,949 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 16:22:05,949 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 16:22:05,950 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 16:22:05,950 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 16:22:05,950 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 16:22:05,950 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 16:22:05,950 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 16:22:05,950 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 16:22:05,950 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 16:22:05,950 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 16:22:05,951 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 16:22:05,951 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 16:22:05,951 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 16:22:06,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 16:22:06,060 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 16:22:06,064 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 16:22:06,066 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 16:22:06,066 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 16:22:06,068 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-gspca-stv06xx-gspca_stv06xx_true-unreach-call.cil.c [2018-09-13 16:22:06,823 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 16:22:06,834 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 16:22:06,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 16:22:06,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 16:22:06,846 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 16:22:06,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:22:06" (1/1) ... [2018-09-13 16:22:06,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d97b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:22:06, skipping insertion in model container [2018-09-13 16:22:06,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:22:06" (1/1) ... [2018-09-13 16:22:06,895 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:22:07,302 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:22:08,487 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:22:08,986 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:22:09,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:22:09 WrapperNode [2018-09-13 16:22:09,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 16:22:09,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 16:22:09,165 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 16:22:09,165 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 16:22:09,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:22:09" (1/1) ... [2018-09-13 16:22:09,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:22:09" (1/1) ... [2018-09-13 16:22:09,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:22:09" (1/1) ... [2018-09-13 16:22:09,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:22:09" (1/1) ... [2018-09-13 16:22:09,581 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:22:09" (1/1) ... [2018-09-13 16:22:09,624 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:22:09" (1/1) ... [2018-09-13 16:22:09,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:22:09" (1/1) ... [2018-09-13 16:22:09,722 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 16:22:09,724 INFO L168 Benchmark]: Toolchain (without parser) took 2900.37 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 245.5 MB). Peak memory consumption was 245.5 MB. Max. memory is 1.9 GB. [2018-09-13 16:22:09,729 INFO L168 Benchmark]: CDTParser took 0.25 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 16:22:09,732 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2329.68 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 202.8 MB). Peak memory consumption was 202.8 MB. Max. memory is 1.9 GB. [2018-09-13 16:22:09,733 INFO L168 Benchmark]: Boogie Preprocessor took 557.52 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-09-13 16:22:09,740 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 0.25 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 2329.68 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 202.8 MB). Peak memory consumption was 202.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 557.52 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...