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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 16:17:51,692 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 16:17:51,697 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 16:17:51,732 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 16:17:51,732 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 16:17:51,737 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 16:17:51,738 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 16:17:51,744 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 16:17:51,746 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 16:17:51,746 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 16:17:51,753 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 16:17:51,753 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 16:17:51,754 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 16:17:51,755 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 16:17:51,766 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 16:17:51,768 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 16:17:51,777 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 16:17:51,783 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 16:17:51,788 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 16:17:51,789 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 16:17:51,790 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-13 16:17:51,803 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 16:17:51,806 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 16:17:51,806 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 16:17:51,836 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 16:17:51,837 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 16:17:51,837 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 16:17:51,843 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 16:17:51,843 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 16:17:51,844 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 16:17:51,844 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 16:17:51,844 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 16:17:51,844 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 16:17:51,844 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 16:17:51,847 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 16:17:51,848 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 16:17:51,848 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 16:17:51,848 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 16:17:51,848 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 16:17:51,848 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 16:17:51,848 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 16:17:51,848 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 16:17:51,849 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 16:17:51,849 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 16:17:51,849 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 16:17:51,849 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 16:17:51,849 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 16:17:51,849 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 16:17:51,849 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 16:17:51,850 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 16:17:51,850 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 16:17:51,850 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 16:17:51,852 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 16:17:51,853 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 16:17:51,949 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 16:17:51,970 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 16:17:51,979 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 16:17:51,981 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 16:17:51,984 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 16:17:51,984 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point_true-unreach-call.cil.out.c [2018-09-13 16:17:53,220 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 16:17:53,229 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 16:17:53,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 16:17:53,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 16:17:53,242 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 16:17:53,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:17:53" (1/1) ... [2018-09-13 16:17:53,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7839e9c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:17:53, skipping insertion in model container [2018-09-13 16:17:53,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:17:53" (1/1) ... [2018-09-13 16:17:53,293 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:17:54,182 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:17:56,842 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:17:58,216 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:17:58,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:17:58 WrapperNode [2018-09-13 16:17:58,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 16:17:58,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 16:17:58,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 16:17:58,957 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 16:17:58,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:17:58" (1/1) ... [2018-09-13 16:17:58,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:17:58" (1/1) ... [2018-09-13 16:17:59,409 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:17:58" (1/1) ... [2018-09-13 16:17:59,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:17:58" (1/1) ... [2018-09-13 16:18:00,909 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:17:58" (1/1) ... [2018-09-13 16:18:00,990 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:17:58" (1/1) ... [2018-09-13 16:18:01,287 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:17:58" (1/1) ... [2018-09-13 16:18:01,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 16:18:01,516 INFO L168 Benchmark]: Toolchain (without parser) took 8295.27 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 184.1 MB). Peak memory consumption was 584.8 MB. Max. memory is 1.9 GB. [2018-09-13 16:18:01,519 INFO L168 Benchmark]: CDTParser took 0.17 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 16:18:01,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5726.02 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 294.5 MB). Peak memory consumption was 509.4 MB. Max. memory is 1.9 GB. [2018-09-13 16:18:01,526 INFO L168 Benchmark]: Boogie Preprocessor took 2554.82 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -110.4 MB). Peak memory consumption was 290.3 MB. Max. memory is 1.9 GB. [2018-09-13 16:18:01,530 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 0.17 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 5726.02 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 294.5 MB). Peak memory consumption was 509.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 2554.82 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -110.4 MB). Peak memory consumption was 290.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...