./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-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 76885fd948437aa0adb34e74890a5ee6d7c24265 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-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 76885fd948437aa0adb34e74890a5ee6d7c24265 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:03:40,729 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:40,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:40,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:40,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:40,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:40,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:40,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:40,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:40,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:40,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:40,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:40,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:40,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:40,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:40,808 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:40,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:40,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:40,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:40,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:40,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:40,828 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:40,831 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:40,833 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:40,839 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:40,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:40,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:40,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:40,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:40,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:40,847 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:40,848 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:40,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:40,851 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:40,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:40,853 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:40,856 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:40,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:40,857 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:40,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:40,858 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:40,861 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:03:40,889 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:40,891 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:40,895 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:40,895 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:40,895 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:40,896 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:40,896 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:03:40,896 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:40,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:40,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:40,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:40,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:40,901 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:40,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:40,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:40,901 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:40,902 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:40,902 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:40,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:40,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:40,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:40,904 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:40,904 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:03:40,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:03:40,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:40,904 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:40,905 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 -> 76885fd948437aa0adb34e74890a5ee6d7c24265 [2019-11-27 17:03:41,389 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:41,403 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:41,411 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:41,412 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:41,412 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:41,415 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2019-11-27 17:03:41,522 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26c636477/cbaac816f7ea41aa9b8ea6dd6f6d6ab8/FLAG73fd84c78 [2019-11-27 17:03:42,848 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:42,849 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2019-11-27 17:03:42,949 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26c636477/cbaac816f7ea41aa9b8ea6dd6f6d6ab8/FLAG73fd84c78 [2019-11-27 17:03:43,048 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26c636477/cbaac816f7ea41aa9b8ea6dd6f6d6ab8 [2019-11-27 17:03:43,055 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:43,061 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:43,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:43,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:43,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:43,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:43" (1/1) ... [2019-11-27 17:03:43,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e262158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:43, skipping insertion in model container [2019-11-27 17:03:43,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:43" (1/1) ... [2019-11-27 17:03:43,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:43,323 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:03:47,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:47,548 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:03:48,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:49,247 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:03:49,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:49 WrapperNode [2019-11-27 17:03:49,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:49,254 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:49,255 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:03:49,256 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:03:49,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:49" (1/1) ... [2019-11-27 17:03:49,408 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:49" (1/1) ... [2019-11-27 17:03:50,913 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:50,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:03:50,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:03:50,918 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:03:50,936 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:49" (1/1) ... [2019-11-27 17:03:50,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:49" (1/1) ... [2019-11-27 17:03:51,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:49" (1/1) ... [2019-11-27 17:03:51,195 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:49" (1/1) ... [2019-11-27 17:03:51,988 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:49" (1/1) ... [2019-11-27 17:03:52,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:49" (1/1) ... [2019-11-27 17:03:52,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:49" (1/1) ... [2019-11-27 17:03:52,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:03:52,556 INFO L168 Benchmark]: Toolchain (without parser) took 9495.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 654.8 MB in the end (delta: 295.4 MB). Peak memory consumption was 295.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:52,557 INFO L168 Benchmark]: CDTParser took 0.66 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 17:03:52,562 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6190.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 828.5 MB in the end (delta: 121.7 MB). Peak memory consumption was 276.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:52,564 INFO L168 Benchmark]: Boogie Procedure Inliner took 1662.96 ms. Allocated memory is still 1.0 GB. Free memory was 828.5 MB in the beginning and 835.1 MB in the end (delta: -6.5 MB). Peak memory consumption was 213.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:52,567 INFO L168 Benchmark]: Boogie Preprocessor took 1634.35 ms. Allocated memory is still 1.0 GB. Free memory was 835.1 MB in the beginning and 654.8 MB in the end (delta: 180.2 MB). Peak memory consumption was 180.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:52,574 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 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 6190.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 828.5 MB in the end (delta: 121.7 MB). Peak memory consumption was 276.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1662.96 ms. Allocated memory is still 1.0 GB. Free memory was 828.5 MB in the beginning and 835.1 MB in the end (delta: -6.5 MB). Peak memory consumption was 213.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1634.35 ms. Allocated memory is still 1.0 GB. Free memory was 835.1 MB in the beginning and 654.8 MB in the end (delta: 180.2 MB). Peak memory consumption was 180.2 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 17:03:55,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:55,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:55,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:55,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:55,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:55,395 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:55,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:55,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:55,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:55,420 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:55,423 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:55,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:55,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:55,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:55,433 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:55,437 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:55,438 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:55,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:55,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:55,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:55,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:55,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:55,462 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:55,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:55,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:55,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:55,472 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:55,473 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:55,473 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:55,475 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:55,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:55,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:55,479 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:55,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:55,484 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:55,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:55,485 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:55,486 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:55,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:55,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:55,491 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:03:55,519 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:55,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:55,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:55,526 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:55,527 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:55,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:55,527 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:55,527 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:55,528 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:55,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:55,529 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:03:55,532 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:03:55,532 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:55,533 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:55,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:55,533 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:55,533 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:55,534 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:55,534 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:55,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:55,534 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:55,535 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:55,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:55,537 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:03:55,537 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:03:55,537 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:55,537 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:55,538 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:03:55,538 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 -> 76885fd948437aa0adb34e74890a5ee6d7c24265 [2019-11-27 17:03:55,960 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:55,980 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:55,984 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:55,987 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:55,989 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:55,990 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2019-11-27 17:03:56,087 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acd04e01d/a10ff3b3ec054149a51e09c160aee816/FLAG40b7ebcda [2019-11-27 17:03:57,378 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:57,380 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2019-11-27 17:03:57,453 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acd04e01d/a10ff3b3ec054149a51e09c160aee816/FLAG40b7ebcda [2019-11-27 17:03:57,628 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acd04e01d/a10ff3b3ec054149a51e09c160aee816 [2019-11-27 17:03:57,635 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:57,636 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:57,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:57,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:57,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:57,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:57" (1/1) ... [2019-11-27 17:03:57,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70075b9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:57, skipping insertion in model container [2019-11-27 17:03:57,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:57" (1/1) ... [2019-11-27 17:03:57,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:57,895 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:04:02,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:02,398 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:04:03,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:04,205 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:04:04,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04 WrapperNode [2019-11-27 17:04:04,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:04:04,209 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:04,210 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:04:04,210 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:04:04,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:04,368 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:05,692 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:05,696 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:04:05,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:04:05,697 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:04:05,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:05,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:05,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:05,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:06,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:06,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:06,955 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:04" (1/1) ... [2019-11-27 17:04:07,191 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:04:07,200 INFO L168 Benchmark]: Toolchain (without parser) took 9557.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 669.9 MB in the end (delta: 284.7 MB). Peak memory consumption was 284.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:07,204 INFO L168 Benchmark]: CDTParser took 1.71 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 17:04:07,205 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6566.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 797.2 MB in the end (delta: 157.3 MB). Peak memory consumption was 280.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:07,206 INFO L168 Benchmark]: Boogie Procedure Inliner took 1486.60 ms. Allocated memory is still 1.0 GB. Free memory was 797.2 MB in the beginning and 844.9 MB in the end (delta: -47.7 MB). Peak memory consumption was 171.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:07,208 INFO L168 Benchmark]: Boogie Preprocessor took 1495.10 ms. Allocated memory is still 1.0 GB. Free memory was 844.9 MB in the beginning and 669.9 MB in the end (delta: 175.0 MB). Peak memory consumption was 175.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:07,219 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.71 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 6566.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 797.2 MB in the end (delta: 157.3 MB). Peak memory consumption was 280.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1486.60 ms. Allocated memory is still 1.0 GB. Free memory was 797.2 MB in the beginning and 844.9 MB in the end (delta: -47.7 MB). Peak memory consumption was 171.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1495.10 ms. Allocated memory is still 1.0 GB. Free memory was 844.9 MB in the beginning and 669.9 MB in the end (delta: 175.0 MB). Peak memory consumption was 175.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...