./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--intel--i40evf--i40evf.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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--intel--i40evf--i40evf.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3a61afbed9c019b43aa3b30c7add4e10b911f856 ......................................................................................................................... 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 -Xmx15G -Xms4m -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--intel--i40evf--i40evf.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3a61afbed9c019b43aa3b30c7add4e10b911f856 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:10:43,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:10:43,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:10:43,808 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:10:43,808 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:10:43,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:10:43,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:10:43,812 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:10:43,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:10:43,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:10:43,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:10:43,817 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:10:43,817 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:10:43,818 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:10:43,819 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:10:43,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:10:43,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:10:43,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:10:43,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:10:43,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:10:43,827 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:10:43,828 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:10:43,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:10:43,830 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:10:43,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:10:43,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:10:43,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:10:43,841 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:10:43,842 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:10:43,843 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:10:43,843 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:10:43,844 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:10:43,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:10:43,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:10:43,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:10:43,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:10:43,847 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:10:43,847 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:10:43,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:10:43,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:10:43,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:10:43,850 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 04:10:43,886 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:10:43,886 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:10:43,888 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:10:43,888 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:10:43,889 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:10:43,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:10:43,889 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 04:10:43,889 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:10:43,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:10:43,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:10:43,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:10:43,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:10:43,891 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:10:43,892 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:10:43,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:10:43,893 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:10:43,893 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:10:43,893 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:10:43,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:10:43,894 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:10:43,894 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:10:43,895 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:10:43,895 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 04:10:43,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 04:10:43,895 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:10:43,896 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:10:43,896 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:10:43,896 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(reach_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 -> 3a61afbed9c019b43aa3b30c7add4e10b911f856 [2020-10-20 04:10:44,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:10:44,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:10:44,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:10:44,181 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:10:44,182 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:10:44,183 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2020-10-20 04:10:44,259 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/605d14771/af9e3a1144f14872bd0b5fcd87f60a62/FLAG78796245f [2020-10-20 04:10:45,421 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:10:45,423 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2020-10-20 04:10:45,494 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/605d14771/af9e3a1144f14872bd0b5fcd87f60a62/FLAG78796245f [2020-10-20 04:10:45,615 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/605d14771/af9e3a1144f14872bd0b5fcd87f60a62 [2020-10-20 04:10:45,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:10:45,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:10:45,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:10:45,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:10:45,631 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:10:45,632 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:10:45" (1/1) ... [2020-10-20 04:10:45,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a3d9b37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:10:45, skipping insertion in model container [2020-10-20 04:10:45,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:10:45" (1/1) ... [2020-10-20 04:10:45,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:10:45,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:10:51,729 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2020-10-20 04:10:51,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@527f8de3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:10:51, skipping insertion in model container [2020-10-20 04:10:51,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:10:51,731 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:10:51,735 INFO L168 Benchmark]: Toolchain (without parser) took 6112.76 ms. Allocated memory was 45.6 MB in the beginning and 93.3 MB in the end (delta: 47.7 MB). Free memory was 18.5 MB in the beginning and 32.2 MB in the end (delta: -13.7 MB). Peak memory consumption was 49.2 MB. Max. memory is 14.3 GB. [2020-10-20 04:10:51,736 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 33.6 MB. Free memory was 11.9 MB in the beginning and 11.9 MB in the end (delta: 47.7 kB). Peak memory consumption was 47.7 kB. Max. memory is 14.3 GB. [2020-10-20 04:10:51,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6104.70 ms. Allocated memory was 45.6 MB in the beginning and 93.3 MB in the end (delta: 47.7 MB). Free memory was 17.7 MB in the beginning and 32.2 MB in the end (delta: -14.4 MB). Peak memory consumption was 48.4 MB. Max. memory is 14.3 GB. [2020-10-20 04:10:51,740 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 ms. Allocated memory is still 33.6 MB. Free memory was 11.9 MB in the beginning and 11.9 MB in the end (delta: 47.7 kB). Peak memory consumption was 47.7 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 6104.70 ms. Allocated memory was 45.6 MB in the beginning and 93.3 MB in the end (delta: 47.7 MB). Free memory was 17.7 MB in the beginning and 32.2 MB in the end (delta: -14.4 MB). Peak memory consumption was 48.4 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 16177]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:10:53,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:10:53,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:10:53,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:10:53,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:10:53,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:10:53,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:10:53,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:10:53,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:10:53,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:10:53,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:10:53,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:10:53,787 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:10:53,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:10:53,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:10:53,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:10:53,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:10:53,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:10:53,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:10:53,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:10:53,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:10:53,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:10:53,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:10:53,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:10:53,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:10:53,817 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:10:53,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:10:53,819 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:10:53,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:10:53,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:10:53,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:10:53,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:10:53,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:10:53,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:10:53,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:10:53,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:10:53,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:10:53,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:10:53,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:10:53,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:10:53,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:10:53,830 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 04:10:53,880 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:10:53,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:10:53,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:10:53,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:10:53,884 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:10:53,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:10:53,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:10:53,885 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:10:53,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:10:53,885 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:10:53,886 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 04:10:53,887 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 04:10:53,887 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:10:53,888 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:10:53,888 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:10:53,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:10:53,888 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:10:53,889 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:10:53,889 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:10:53,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:10:53,889 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:10:53,890 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:10:53,890 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:10:53,890 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 04:10:53,890 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 04:10:53,891 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:10:53,891 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:10:53,891 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:10:53,891 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 04:10:53,892 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(reach_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 -> 3a61afbed9c019b43aa3b30c7add4e10b911f856 [2020-10-20 04:10:54,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:10:54,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:10:54,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:10:54,136 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:10:54,136 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:10:54,137 INFO L432 ainManager$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--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2020-10-20 04:10:54,202 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20612fa60/521f0e0a6f7c45029d34fe422741af76/FLAGbd7a0024b [2020-10-20 04:10:55,343 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:10:55,344 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--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2020-10-20 04:10:55,419 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20612fa60/521f0e0a6f7c45029d34fe422741af76/FLAGbd7a0024b [2020-10-20 04:10:55,680 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20612fa60/521f0e0a6f7c45029d34fe422741af76 [2020-10-20 04:10:55,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:10:55,696 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:10:55,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:10:55,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:10:55,702 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:10:55,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:10:55" (1/1) ... [2020-10-20 04:10:55,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ff73085 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:10:55, skipping insertion in model container [2020-10-20 04:10:55,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:10:55" (1/1) ... [2020-10-20 04:10:55,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:10:56,042 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:11:01,346 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2020-10-20 04:11:01,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a5a7160 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:11:01, skipping insertion in model container [2020-10-20 04:11:01,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:11:01,348 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:11:01,351 INFO L168 Benchmark]: Toolchain (without parser) took 5662.75 ms. Allocated memory was 43.0 MB in the beginning and 88.6 MB in the end (delta: 45.6 MB). Free memory was 10.7 MB in the beginning and 29.8 MB in the end (delta: -19.1 MB). Peak memory consumption was 43.0 MB. Max. memory is 14.3 GB. [2020-10-20 04:11:01,352 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 32.0 MB. Free memory is still 11.1 MB. There was no memory consumed. Max. memory is 14.3 GB. [2020-10-20 04:11:01,353 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5649.56 ms. Allocated memory was 43.0 MB in the beginning and 88.6 MB in the end (delta: 45.6 MB). Free memory was 9.9 MB in the beginning and 29.8 MB in the end (delta: -19.9 MB). Peak memory consumption was 42.3 MB. Max. memory is 14.3 GB. [2020-10-20 04:11:01,356 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 32.0 MB. Free memory is still 11.1 MB. There was no memory consumed. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 5649.56 ms. Allocated memory was 43.0 MB in the beginning and 88.6 MB in the end (delta: 45.6 MB). Free memory was 9.9 MB in the beginning and 29.8 MB in the end (delta: -19.9 MB). Peak memory consumption was 42.3 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 16177]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...