./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--usb--cx82310_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--usb--cx82310_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 feb7d8e8868f4aef30e3cb21567924b065aca657 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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--usb--cx82310_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 feb7d8e8868f4aef30e3cb21567924b065aca657 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:03:44,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:44,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:44,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:44,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:44,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:44,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:44,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:45,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:45,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:45,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:45,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:45,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:45,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:45,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:45,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:45,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:45,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:45,043 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:45,052 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:45,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:45,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:45,072 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:45,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:45,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:45,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:45,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:45,084 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:45,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:45,090 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:45,091 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:45,092 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:45,094 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:45,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:45,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:45,105 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:45,106 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:45,108 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:45,108 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:45,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:45,115 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:45,116 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:03:45,178 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:45,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:45,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:45,185 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:45,185 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:45,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:45,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:03:45,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:45,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:45,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:45,191 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:45,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:45,194 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:45,195 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:45,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:45,198 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:45,198 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:45,202 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:45,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:45,203 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:45,203 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:45,204 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:45,204 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:03:45,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:03:45,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:45,208 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:45,208 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 -> feb7d8e8868f4aef30e3cb21567924b065aca657 [2019-11-27 17:03:45,794 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:45,829 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:45,835 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:45,838 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:45,842 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:45,843 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-11-27 17:03:46,015 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9177d4faa/66e6e75631684e51a511282f1c75b631/FLAG28302b812 [2019-11-27 17:03:47,779 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:47,784 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-11-27 17:03:47,867 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9177d4faa/66e6e75631684e51a511282f1c75b631/FLAG28302b812 [2019-11-27 17:03:47,904 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9177d4faa/66e6e75631684e51a511282f1c75b631 [2019-11-27 17:03:47,911 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:47,919 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:47,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:47,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:47,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:47,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:47" (1/1) ... [2019-11-27 17:03:47,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0a8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:47, skipping insertion in model container [2019-11-27 17:03:47,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:47" (1/1) ... [2019-11-27 17:03:47,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:48,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:03:50,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:50,862 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:03:51,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:03:51,487 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:03:51,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:51 WrapperNode [2019-11-27 17:03:51,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:51,491 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:51,495 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:03:51,495 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:03:51,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:51" (1/1) ... [2019-11-27 17:03:51,620 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:51" (1/1) ... [2019-11-27 17:03:51,890 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:03:51,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:03:51,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:03:51,894 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:03:51,921 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:51" (1/1) ... [2019-11-27 17:03:51,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:51" (1/1) ... [2019-11-27 17:03:51,959 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:51" (1/1) ... [2019-11-27 17:03:51,960 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:51" (1/1) ... [2019-11-27 17:03:52,122 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:51" (1/1) ... [2019-11-27 17:03:52,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:51" (1/1) ... [2019-11-27 17:03:52,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:51" (1/1) ... [2019-11-27 17:03:52,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:03:52,265 INFO L168 Benchmark]: Toolchain (without parser) took 4343.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 879.2 MB in the end (delta: 76.8 MB). Peak memory consumption was 76.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:52,268 INFO L168 Benchmark]: CDTParser took 2.12 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 17:03:52,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3568.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 907.8 MB in the end (delta: 48.1 MB). Peak memory consumption was 48.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:52,275 INFO L168 Benchmark]: Boogie Procedure Inliner took 400.19 ms. Allocated memory is still 1.0 GB. Free memory was 907.8 MB in the beginning and 890.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:52,278 INFO L168 Benchmark]: Boogie Preprocessor took 366.98 ms. Allocated memory is still 1.0 GB. Free memory was 890.7 MB in the beginning and 879.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:03:52,293 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.12 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 3568.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 907.8 MB in the end (delta: 48.1 MB). Peak memory consumption was 48.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 400.19 ms. Allocated memory is still 1.0 GB. Free memory was 907.8 MB in the beginning and 890.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 366.98 ms. Allocated memory is still 1.0 GB. Free memory was 890.7 MB in the beginning and 879.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 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 17:03:56,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:03:56,658 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:03:56,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:03:56,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:03:56,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:03:56,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:03:56,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:03:56,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:03:56,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:03:56,742 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:03:56,747 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:03:56,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:03:56,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:03:56,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:03:56,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:03:56,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:03:56,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:03:56,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:03:56,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:03:56,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:03:56,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:03:56,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:03:56,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:03:56,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:03:56,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:03:56,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:03:56,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:03:56,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:03:56,827 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:03:56,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:03:56,828 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:03:56,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:03:56,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:03:56,838 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:03:56,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:03:56,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:03:56,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:03:56,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:03:56,847 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:03:56,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:03:56,851 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:03:56,895 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:03:56,897 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:03:56,901 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:03:56,903 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:03:56,903 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:03:56,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:03:56,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:03:56,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:03:56,907 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:03:56,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:03:56,909 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:03:56,909 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:03:56,909 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:03:56,912 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:03:56,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:03:56,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:03:56,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:03:56,914 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:03:56,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:03:56,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:03:56,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:03:56,917 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:03:56,917 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:03:56,917 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:03:56,918 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:03:56,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:03:56,918 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:03:56,920 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:03:56,920 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 -> feb7d8e8868f4aef30e3cb21567924b065aca657 [2019-11-27 17:03:57,537 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:03:57,568 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:03:57,577 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:03:57,582 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:03:57,582 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:03:57,586 INFO L428 ainManager$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--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-11-27 17:03:57,745 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2db635032/069bd8e8e5394a40a4db96b0841b8dd3/FLAGe1ea6b478 [2019-11-27 17:03:59,541 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:03:59,546 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--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-11-27 17:03:59,632 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2db635032/069bd8e8e5394a40a4db96b0841b8dd3/FLAGe1ea6b478 [2019-11-27 17:03:59,673 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2db635032/069bd8e8e5394a40a4db96b0841b8dd3 [2019-11-27 17:03:59,682 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:03:59,689 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:03:59,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:03:59,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:03:59,703 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:03:59,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:59" (1/1) ... [2019-11-27 17:03:59,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260bf701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:03:59, skipping insertion in model container [2019-11-27 17:03:59,710 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:03:59" (1/1) ... [2019-11-27 17:03:59,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:03:59,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:04:02,504 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:02,607 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:04:03,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:03,457 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:04:03,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:03 WrapperNode [2019-11-27 17:04:03,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:04:03,460 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:03,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:04:03,462 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:04:03,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:03" (1/1) ... [2019-11-27 17:04:03,596 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:03" (1/1) ... [2019-11-27 17:04:03,865 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:03,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:04:03,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:04:03,871 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:04:03,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:03" (1/1) ... [2019-11-27 17:04:03,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:03" (1/1) ... [2019-11-27 17:04:03,959 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:03" (1/1) ... [2019-11-27 17:04:03,960 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:03" (1/1) ... [2019-11-27 17:04:04,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:03" (1/1) ... [2019-11-27 17:04:04,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:03" (1/1) ... [2019-11-27 17:04:04,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:03" (1/1) ... [2019-11-27 17:04:04,273 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:04:04,281 INFO L168 Benchmark]: Toolchain (without parser) took 4589.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 862.5 MB in the end (delta: 93.4 MB). Peak memory consumption was 93.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:04,283 INFO L168 Benchmark]: CDTParser took 0.42 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 17:04:04,288 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3766.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 891.2 MB in the end (delta: 64.8 MB). Peak memory consumption was 64.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:04,293 INFO L168 Benchmark]: Boogie Procedure Inliner took 409.69 ms. Allocated memory is still 1.0 GB. Free memory was 891.2 MB in the beginning and 879.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:04,294 INFO L168 Benchmark]: Boogie Preprocessor took 403.58 ms. Allocated memory is still 1.0 GB. Free memory was 879.7 MB in the beginning and 862.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:04,307 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 3766.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 891.2 MB in the end (delta: 64.8 MB). Peak memory consumption was 64.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 409.69 ms. Allocated memory is still 1.0 GB. Free memory was 891.2 MB in the beginning and 879.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 403.58 ms. Allocated memory is still 1.0 GB. Free memory was 879.7 MB in the beginning and 862.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...