./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5e51a85c0de3f5645831ff1ea1a477c4c2c4b105 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5e51a85c0de3f5645831ff1ea1a477c4c2c4b105 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:17:41,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:17:41,750 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:17:41,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:17:41,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:17:41,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:17:41,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:17:41,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:17:41,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:17:41,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:17:41,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:17:41,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:17:41,833 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:17:41,837 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:17:41,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:17:41,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:17:41,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:17:41,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:17:41,857 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:17:41,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:17:41,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:17:41,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:17:41,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:17:41,888 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:17:41,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:17:41,896 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:17:41,896 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:17:41,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:17:41,901 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:17:41,905 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:17:41,905 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:17:41,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:17:41,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:17:41,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:17:41,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:17:41,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:17:41,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:17:41,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:17:41,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:17:41,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:17:41,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:17:41,927 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:17:41,981 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:17:41,984 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:17:41,985 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:17:41,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:17:41,993 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:17:41,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:17:41,994 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:17:41,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:17:41,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:17:41,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:17:41,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:17:42,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:17:42,000 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:17:42,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:17:42,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:17:42,001 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:17:42,002 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:17:42,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:17:42,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:17:42,005 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:17:42,005 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:17:42,006 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:17:42,006 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:17:42,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:17:42,007 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:17:42,007 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:17:42,010 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e51a85c0de3f5645831ff1ea1a477c4c2c4b105 [2019-11-27 17:17:42,655 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:17:42,687 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:17:42,694 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:17:42,700 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:17:42,701 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:17:42,703 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2019-11-27 17:17:42,855 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/831625e1a/de806016d6114bd5b83bba8cf3977d60/FLAG2c02a5beb [2019-11-27 17:17:44,902 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:17:44,904 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2019-11-27 17:17:45,034 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/831625e1a/de806016d6114bd5b83bba8cf3977d60/FLAG2c02a5beb [2019-11-27 17:17:45,543 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/831625e1a/de806016d6114bd5b83bba8cf3977d60 [2019-11-27 17:17:45,551 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:17:45,555 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:17:45,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:17:45,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:17:45,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:17:45,574 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:17:45" (1/1) ... [2019-11-27 17:17:45,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a273c74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:45, skipping insertion in model container [2019-11-27 17:17:45,583 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:17:45" (1/1) ... [2019-11-27 17:17:45,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:17:46,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:17:52,869 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:17:53,147 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:17:54,116 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:17:56,668 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:17:56,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:56 WrapperNode [2019-11-27 17:17:56,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:17:56,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:17:56,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:17:56,675 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:17:56,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:56" (1/1) ... [2019-11-27 17:17:56,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:56" (1/1) ... [2019-11-27 17:18:01,615 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:18:01,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:18:01,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:18:01,620 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:18:01,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:56" (1/1) ... [2019-11-27 17:18:01,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:56" (1/1) ... [2019-11-27 17:18:02,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:56" (1/1) ... [2019-11-27 17:18:02,325 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:56" (1/1) ... [2019-11-27 17:18:05,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:56" (1/1) ... [2019-11-27 17:18:05,486 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:56" (1/1) ... [2019-11-27 17:18:05,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:17:56" (1/1) ... [2019-11-27 17:18:07,629 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:18:07,641 INFO L168 Benchmark]: Toolchain (without parser) took 22080.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 611.1 MB in the end (delta: 331.9 MB). Peak memory consumption was 612.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:18:07,642 INFO L168 Benchmark]: CDTParser took 0.77 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:18:07,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11109.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 706.0 MB in the end (delta: 237.1 MB). Peak memory consumption was 277.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:18:07,648 INFO L168 Benchmark]: Boogie Procedure Inliner took 4946.84 ms. Allocated memory is still 1.0 GB. Free memory was 706.0 MB in the beginning and 616.9 MB in the end (delta: 89.1 MB). Peak memory consumption was 147.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:18:07,654 INFO L168 Benchmark]: Boogie Preprocessor took 6011.61 ms. Allocated memory is still 1.0 GB. Free memory was 616.9 MB in the beginning and 611.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 286.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:18:07,664 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.77 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 11109.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 706.0 MB in the end (delta: 237.1 MB). Peak memory consumption was 277.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 4946.84 ms. Allocated memory is still 1.0 GB. Free memory was 706.0 MB in the beginning and 616.9 MB in the end (delta: 89.1 MB). Peak memory consumption was 147.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 6011.61 ms. Allocated memory is still 1.0 GB. Free memory was 616.9 MB in the beginning and 611.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 286.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:18:11,729 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:18:11,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:18:11,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:18:11,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:18:11,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:18:11,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:18:11,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:18:11,801 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:18:11,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:18:11,812 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:18:11,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:18:11,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:18:11,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:18:11,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:18:11,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:18:11,832 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:18:11,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:18:11,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:18:11,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:18:11,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:18:11,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:18:11,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:18:11,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:18:11,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:18:11,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:18:11,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:18:11,892 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:18:11,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:18:11,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:18:11,899 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:18:11,900 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:18:11,901 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:18:11,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:18:11,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:18:11,909 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:18:11,910 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:18:11,911 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:18:11,911 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:18:11,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:18:11,920 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:18:11,921 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:18:11,965 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:18:11,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:18:11,970 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:18:11,972 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:18:11,972 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:18:11,972 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:18:11,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:18:11,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:18:11,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:18:11,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:18:11,977 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:18:11,977 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:18:11,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:18:11,978 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:18:11,980 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:18:11,980 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:18:11,980 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:18:11,981 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:18:11,981 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:18:11,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:18:11,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:18:11,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:18:11,984 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:18:11,984 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:18:11,984 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:18:11,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:18:11,986 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:18:11,986 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:18:11,987 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e51a85c0de3f5645831ff1ea1a477c4c2c4b105 [2019-11-27 17:18:12,636 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:18:12,660 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:18:12,668 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:18:12,671 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:18:12,676 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:18:12,677 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2019-11-27 17:18:12,831 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/127967c87/848be51efb024c51b6d512cdb451639d/FLAG00d9feafb [2019-11-27 17:18:14,866 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:18:14,870 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2019-11-27 17:18:15,005 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/127967c87/848be51efb024c51b6d512cdb451639d/FLAG00d9feafb [2019-11-27 17:18:15,047 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/127967c87/848be51efb024c51b6d512cdb451639d [2019-11-27 17:18:15,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:18:15,063 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:18:15,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:18:15,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:18:15,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:18:15,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:18:15" (1/1) ... [2019-11-27 17:18:15,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c123ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:18:15, skipping insertion in model container [2019-11-27 17:18:15,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:18:15" (1/1) ... [2019-11-27 17:18:15,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:18:15,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:18:22,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:18:22,460 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:18:23,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:18:25,999 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:18:26,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:18:26 WrapperNode [2019-11-27 17:18:26,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:18:26,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:18:26,006 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:18:26,006 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:18:26,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:18:26" (1/1) ... [2019-11-27 17:18:26,417 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:18:26" (1/1) ... [2019-11-27 17:18:32,147 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:18:32,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:18:32,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:18:32,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:18:32,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:18:26" (1/1) ... [2019-11-27 17:18:32,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:18:26" (1/1) ... [2019-11-27 17:18:32,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:18:26" (1/1) ... [2019-11-27 17:18:32,684 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:18:26" (1/1) ... [2019-11-27 17:18:35,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:18:26" (1/1) ... [2019-11-27 17:18:35,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:18:26" (1/1) ... [2019-11-27 17:18:36,187 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:18:26" (1/1) ... [2019-11-27 17:18:36,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:18:36,890 INFO L168 Benchmark]: Toolchain (without parser) took 21823.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 521.3 MB in the end (delta: 423.2 MB). Peak memory consumption was 478.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:18:36,891 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:18:36,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10936.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 665.4 MB in the end (delta: 279.1 MB). Peak memory consumption was 279.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:18:36,903 INFO L168 Benchmark]: Boogie Procedure Inliner took 6146.38 ms. Allocated memory is still 1.0 GB. Free memory was 665.4 MB in the beginning and 668.3 MB in the end (delta: -2.9 MB). Peak memory consumption was 117.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:18:36,904 INFO L168 Benchmark]: Boogie Preprocessor took 4733.89 ms. Allocated memory is still 1.0 GB. Free memory was 668.3 MB in the beginning and 521.3 MB in the end (delta: 147.0 MB). Peak memory consumption was 201.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:18:36,921 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 10936.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 665.4 MB in the end (delta: 279.1 MB). Peak memory consumption was 279.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 6146.38 ms. Allocated memory is still 1.0 GB. Free memory was 665.4 MB in the beginning and 668.3 MB in the end (delta: -2.9 MB). Peak memory consumption was 117.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4733.89 ms. Allocated memory is still 1.0 GB. Free memory was 668.3 MB in the beginning and 521.3 MB in the end (delta: 147.0 MB). Peak memory consumption was 201.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...