./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.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 1e7ce3ec3a4fe96e8cbc34bdeef0a507eb1a2196 ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.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 1e7ce3ec3a4fe96e8cbc34bdeef0a507eb1a2196 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:54:25,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:54:25,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:54:25,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:54:25,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:54:25,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:54:25,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:54:25,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:54:25,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:54:25,925 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:54:25,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:54:25,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:54:25,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:54:25,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:54:25,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:54:25,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:54:25,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:54:25,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:54:25,940 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:54:25,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:54:25,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:54:25,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:54:25,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:54:25,956 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:54:25,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:54:25,959 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:54:25,959 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:54:25,961 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:54:25,962 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:54:25,963 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:54:25,963 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:54:25,964 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:54:25,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:54:25,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:54:25,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:54:25,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:54:25,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:54:25,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:54:25,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:54:25,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:54:25,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:54:25,974 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:54:25,997 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:54:25,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:54:25,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:54:26,000 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:54:26,000 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:54:26,000 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:54:26,001 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:54:26,001 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:54:26,001 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:54:26,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:54:26,003 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:54:26,003 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:54:26,003 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:54:26,004 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:54:26,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:54:26,004 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:54:26,005 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:54:26,005 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:54:26,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:54:26,006 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:54:26,006 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:54:26,006 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:54:26,006 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:54:26,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:54:26,007 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:54:26,008 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:54:26,008 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 -> 1e7ce3ec3a4fe96e8cbc34bdeef0a507eb1a2196 [2019-11-28 01:54:26,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:54:26,331 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:54:26,334 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:54:26,336 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:54:26,337 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:54:26,337 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-28 01:54:26,401 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48250e949/0801496f659a43a3bd9d4c438748a42f/FLAGc64294440 [2019-11-28 01:54:28,171 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:54:28,172 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-28 01:54:28,346 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48250e949/0801496f659a43a3bd9d4c438748a42f/FLAGc64294440 [2019-11-28 01:54:28,751 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48250e949/0801496f659a43a3bd9d4c438748a42f [2019-11-28 01:54:28,755 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:54:28,757 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:54:28,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:54:28,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:54:28,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:54:28,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:54:28" (1/1) ... [2019-11-28 01:54:28,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c1a4390 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:54:28, skipping insertion in model container [2019-11-28 01:54:28,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:54:28" (1/1) ... [2019-11-28 01:54:28,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:54:29,411 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:54:39,041 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-28 01:54:39,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14bad092 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:54:39, skipping insertion in model container [2019-11-28 01:54:39,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:54:39,044 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:54:39,048 INFO L168 Benchmark]: Toolchain (without parser) took 10289.10 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 337.6 MB). Free memory was 854.3 MB in the beginning and 1.1 GB in the end (delta: -232.8 MB). Peak memory consumption was 191.8 MB. Max. memory is 11.5 GB. [2019-11-28 01:54:39,049 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:54:39,051 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10285.91 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 337.6 MB). Free memory was 854.3 MB in the beginning and 1.1 GB in the end (delta: -232.8 MB). Peak memory consumption was 191.8 MB. Max. memory is 11.5 GB. [2019-11-28 01:54:39,054 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 10285.91 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 337.6 MB). Free memory was 854.3 MB in the beginning and 1.1 GB in the end (delta: -232.8 MB). Peak memory consumption was 191.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11724]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:54:40,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:54:40,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:54:40,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:54:40,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:54:40,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:54:40,968 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:54:40,978 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:54:40,984 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:54:40,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:54:40,989 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:54:40,991 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:54:40,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:54:40,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:54:40,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:54:40,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:54:40,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:54:41,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:54:41,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:54:41,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:54:41,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:54:41,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:54:41,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:54:41,010 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:54:41,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:54:41,013 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:54:41,013 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:54:41,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:54:41,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:54:41,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:54:41,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:54:41,017 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:54:41,018 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:54:41,019 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:54:41,020 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:54:41,021 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:54:41,022 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:54:41,022 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:54:41,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:54:41,023 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:54:41,024 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:54:41,025 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:54:41,040 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:54:41,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:54:41,042 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:54:41,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:54:41,043 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:54:41,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:54:41,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:54:41,044 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:54:41,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:54:41,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:54:41,044 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:54:41,045 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:54:41,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:54:41,045 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:54:41,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:54:41,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:54:41,046 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:54:41,046 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:54:41,047 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:54:41,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:54:41,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:54:41,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:54:41,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:54:41,048 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:54:41,048 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:54:41,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:54:41,049 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:54:41,049 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:54:41,049 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 -> 1e7ce3ec3a4fe96e8cbc34bdeef0a507eb1a2196 [2019-11-28 01:54:41,418 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:54:41,439 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:54:41,443 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:54:41,445 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:54:41,445 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:54:41,448 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-28 01:54:41,524 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a51978dc2/74a01a74e72647a998e8bdda53dfe42e/FLAGd7952ec61 [2019-11-28 01:54:43,479 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:54:43,481 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-28 01:54:43,669 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a51978dc2/74a01a74e72647a998e8bdda53dfe42e/FLAGd7952ec61 [2019-11-28 01:54:43,933 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a51978dc2/74a01a74e72647a998e8bdda53dfe42e [2019-11-28 01:54:43,936 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:54:43,938 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:54:43,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:54:43,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:54:43,943 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:54:43,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:54:43" (1/1) ... [2019-11-28 01:54:43,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ba5411 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:54:43, skipping insertion in model container [2019-11-28 01:54:43,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:54:43" (1/1) ... [2019-11-28 01:54:43,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:54:44,559 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:54:54,451 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-28 01:54:54,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c21224c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:54:54, skipping insertion in model container [2019-11-28 01:54:54,454 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:54:54,454 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:54:54,458 INFO L168 Benchmark]: Toolchain (without parser) took 10518.48 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 307.8 MB). Free memory was 857.0 MB in the beginning and 1.0 GB in the end (delta: -178.7 MB). Peak memory consumption was 194.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:54:54,458 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:54:54,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10515.35 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 307.8 MB). Free memory was 857.0 MB in the beginning and 1.0 GB in the end (delta: -178.7 MB). Peak memory consumption was 194.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:54:54,462 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 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 10515.35 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 307.8 MB). Free memory was 857.0 MB in the beginning and 1.0 GB in the end (delta: -178.7 MB). Peak memory consumption was 194.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11724]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...