./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.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 8c7e161611d0c76e1e22a9e52bac8d5ae239d370 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.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 8c7e161611d0c76e1e22a9e52bac8d5ae239d370 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:05:20,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:05:20,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:05:20,775 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:05:20,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:05:20,781 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:05:20,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:05:20,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:05:20,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:05:20,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:05:20,818 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:05:20,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:05:20,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:05:20,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:05:20,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:05:20,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:05:20,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:05:20,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:05:20,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:05:20,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:05:20,862 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:05:20,866 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:05:20,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:05:20,875 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:05:20,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:05:20,883 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:05:20,883 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:05:20,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:05:20,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:05:20,891 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:05:20,891 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:05:20,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:05:20,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:05:20,898 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:05:20,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:05:20,902 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:05:20,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:05:20,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:05:20,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:05:20,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:05:20,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:05:20,915 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:05:20,956 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:05:20,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:05:20,964 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:05:20,964 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:05:20,965 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:05:20,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:05:20,965 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:05:20,965 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:05:20,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:05:20,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:05:20,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:05:20,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:05:20,971 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:05:20,972 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:05:20,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:05:20,973 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:05:20,973 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:05:20,973 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:05:20,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:05:20,974 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:05:20,974 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:05:20,974 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:05:20,976 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:05:20,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:05:20,976 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:05:20,977 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:05:20,978 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 -> 8c7e161611d0c76e1e22a9e52bac8d5ae239d370 [2019-11-27 17:05:21,622 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:05:21,650 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:05:21,657 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:05:21,661 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:05:21,663 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:05:21,664 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-27 17:05:21,822 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b87725e76/c860702176da4040842396a132261af7/FLAG15040323b [2019-11-27 17:05:24,371 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:05:24,375 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-27 17:05:24,553 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b87725e76/c860702176da4040842396a132261af7/FLAG15040323b [2019-11-27 17:05:24,593 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b87725e76/c860702176da4040842396a132261af7 [2019-11-27 17:05:24,601 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:05:24,609 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:05:24,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:05:24,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:05:24,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:05:24,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:05:24" (1/1) ... [2019-11-27 17:05:24,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b405a66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:24, skipping insertion in model container [2019-11-27 17:05:24,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:05:24" (1/1) ... [2019-11-27 17:05:24,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:05:25,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:05:26,759 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7348] [2019-11-27 17:05:26,763 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7349-7350] [2019-11-27 17:05:32,698 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-11-27 17:05:32,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4fb2df19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:32, skipping insertion in model container [2019-11-27 17:05:32,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:05:32,700 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:05:32,709 INFO L168 Benchmark]: Toolchain (without parser) took 8093.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 906.5 MB in the end (delta: 26.6 MB). Peak memory consumption was 114.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:32,712 INFO L168 Benchmark]: CDTParser took 1.72 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 17:05:32,717 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8087.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 906.5 MB in the end (delta: 26.6 MB). Peak memory consumption was 114.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:32,723 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.72 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 8087.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.1 MB in the beginning and 906.5 MB in the end (delta: 26.6 MB). Peak memory consumption was 114.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9184]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print 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 17:05:36,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:05:36,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:05:36,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:05:36,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:05:36,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:05:36,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:05:36,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:05:36,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:05:36,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:05:36,663 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:05:36,669 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:05:36,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:05:36,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:05:36,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:05:36,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:05:36,687 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:05:36,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:05:36,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:05:36,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:05:36,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:05:36,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:05:36,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:05:36,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:05:36,738 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:05:36,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:05:36,740 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:05:36,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:05:36,745 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:05:36,746 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:05:36,749 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:05:36,750 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:05:36,751 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:05:36,755 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:05:36,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:05:36,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:05:36,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:05:36,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:05:36,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:05:36,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:05:36,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:05:36,772 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:05:36,813 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:05:36,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:05:36,820 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:05:36,821 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:05:36,823 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:05:36,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:05:36,823 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:05:36,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:05:36,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:05:36,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:05:36,828 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:05:36,828 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:05:36,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:05:36,829 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:05:36,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:05:36,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:05:36,830 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:05:36,834 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:05:36,834 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:05:36,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:05:36,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:05:36,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:05:36,835 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:05:36,836 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:05:36,836 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:05:36,836 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:05:36,837 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:05:36,837 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:05:36,837 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 -> 8c7e161611d0c76e1e22a9e52bac8d5ae239d370 [2019-11-27 17:05:37,464 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:05:37,494 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:05:37,504 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:05:37,506 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:05:37,506 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:05:37,510 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-27 17:05:37,678 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bec989847/7155be21f3404537b89d17d44b4a9e75/FLAGf3014fd21 [2019-11-27 17:05:40,288 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:05:40,293 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2019-11-27 17:05:40,456 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bec989847/7155be21f3404537b89d17d44b4a9e75/FLAGf3014fd21 [2019-11-27 17:05:40,495 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bec989847/7155be21f3404537b89d17d44b4a9e75 [2019-11-27 17:05:40,502 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:05:40,508 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:05:40,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:05:40,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:05:40,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:05:40,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:05:40" (1/1) ... [2019-11-27 17:05:40,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ec108c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:40, skipping insertion in model container [2019-11-27 17:05:40,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:05:40" (1/1) ... [2019-11-27 17:05:40,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:05:41,112 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:05:42,711 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7348] [2019-11-27 17:05:42,714 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7349-7350] [2019-11-27 17:05:49,253 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2019-11-27 17:05:49,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@647fa03e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:49, skipping insertion in model container [2019-11-27 17:05:49,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:05:49,257 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:05:49,269 INFO L168 Benchmark]: Toolchain (without parser) took 8753.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 901.5 MB in the end (delta: 31.6 MB). Peak memory consumption was 114.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:49,270 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 17:05:49,271 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8744.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 901.5 MB in the end (delta: 31.6 MB). Peak memory consumption was 114.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:49,279 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 8744.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 933.0 MB in the beginning and 901.5 MB in the end (delta: 31.6 MB). Peak memory consumption was 114.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9184]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...