./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--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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--wireless--ath--ath5k--ath5k.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 8c7ebba9b77aba06fe6d8f298888f12bfbe6bd31 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--wireless--ath--ath5k--ath5k.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 8c7ebba9b77aba06fe6d8f298888f12bfbe6bd31 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:47:48,701 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:47:48,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:47:48,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:47:48,741 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:47:48,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:47:48,750 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:47:48,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:47:48,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:47:48,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:47:48,781 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:47:48,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:47:48,787 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:47:48,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:47:48,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:47:48,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:47:48,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:47:48,806 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:47:48,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:47:48,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:47:48,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:47:48,843 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:47:48,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:47:48,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:47:48,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:47:48,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:47:48,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:47:48,867 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:47:48,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:47:48,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:47:48,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:47:48,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:47:48,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:47:48,880 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:47:48,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:47:48,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:47:48,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:47:48,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:47:48,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:47:48,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:47:48,898 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:47:48,899 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:47:48,939 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:47:48,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:47:48,944 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:47:48,945 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:47:48,948 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:47:48,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:47:48,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:47:48,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:47:48,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:47:48,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:47:48,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:47:48,951 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:47:48,953 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:47:48,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:47:48,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:47:48,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:47:48,954 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:47:48,956 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:47:48,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:47:48,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:47:48,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:47:48,959 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:47:48,959 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:47:48,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:47:48,960 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:47:48,960 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:47:48,960 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 -> 8c7ebba9b77aba06fe6d8f298888f12bfbe6bd31 [2019-11-25 23:47:49,590 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:47:49,618 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:47:49,627 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:47:49,630 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:47:49,635 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:47:49,636 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2019-11-25 23:47:49,812 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c4129b6b/bfdfc258bd634e659f200427d6c922c4/FLAG43bfa33b4 [2019-11-25 23:47:53,081 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:47:53,089 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2019-11-25 23:47:53,304 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c4129b6b/bfdfc258bd634e659f200427d6c922c4/FLAG43bfa33b4 [2019-11-25 23:47:53,342 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c4129b6b/bfdfc258bd634e659f200427d6c922c4 [2019-11-25 23:47:53,352 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:47:53,356 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:47:53,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:47:53,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:47:53,368 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:47:53,374 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:47:53" (1/1) ... [2019-11-25 23:47:53,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d39e63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:53, skipping insertion in model container [2019-11-25 23:47:53,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:47:53" (1/1) ... [2019-11-25 23:47:53,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:47:54,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:47:56,118 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7730] [2019-11-25 23:47:56,120 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7731-7732] [2019-11-25 23:47:58,352 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2019-11-25 23:47:58,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14d024d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:47:58, skipping insertion in model container [2019-11-25 23:47:58,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:47:58,359 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:47:58,371 INFO L168 Benchmark]: Toolchain (without parser) took 5005.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 914.0 MB in the beginning and 916.7 MB in the end (delta: -2.7 MB). Peak memory consumption was 150.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:58,373 INFO L168 Benchmark]: CDTParser took 0.76 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. [2019-11-25 23:47:58,374 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4996.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 914.0 MB in the beginning and 916.7 MB in the end (delta: -2.7 MB). Peak memory consumption was 150.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:47:58,380 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 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 4996.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 914.0 MB in the beginning and 916.7 MB in the end (delta: -2.7 MB). Peak memory consumption was 150.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9347]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:48:02,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:48:02,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:48:03,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:48:03,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:48:03,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:48:03,015 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:48:03,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:48:03,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:48:03,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:48:03,045 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:48:03,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:48:03,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:48:03,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:48:03,061 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:48:03,067 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:48:03,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:48:03,078 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:48:03,086 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:48:03,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:48:03,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:48:03,111 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:48:03,113 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:48:03,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:48:03,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:48:03,127 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:48:03,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:48:03,129 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:48:03,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:48:03,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:48:03,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:48:03,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:48:03,137 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:48:03,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:48:03,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:48:03,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:48:03,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:48:03,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:48:03,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:48:03,151 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:48:03,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:48:03,158 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:48:03,207 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:48:03,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:48:03,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:48:03,214 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:48:03,214 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:48:03,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:48:03,217 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:48:03,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:48:03,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:48:03,218 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:48:03,220 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:48:03,220 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:48:03,222 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:48:03,222 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:48:03,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:48:03,223 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:48:03,224 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:48:03,227 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:48:03,227 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:48:03,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:48:03,228 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:48:03,228 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:48:03,229 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:48:03,229 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:48:03,229 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:48:03,229 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:48:03,232 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:48:03,232 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:48:03,232 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 -> 8c7ebba9b77aba06fe6d8f298888f12bfbe6bd31 [2019-11-25 23:48:03,931 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:48:03,966 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:48:03,973 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:48:03,979 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:48:03,980 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:48:03,981 INFO L428 ainManager$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--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2019-11-25 23:48:04,184 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc9960965/5532c2f9f84d4008bfd29cd2fdce96af/FLAGfc92f1e91 [2019-11-25 23:48:07,256 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:48:07,259 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--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2019-11-25 23:48:07,558 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc9960965/5532c2f9f84d4008bfd29cd2fdce96af/FLAGfc92f1e91 [2019-11-25 23:48:07,602 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc9960965/5532c2f9f84d4008bfd29cd2fdce96af [2019-11-25 23:48:07,611 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:48:07,618 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:48:07,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:48:07,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:48:07,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:48:07,632 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:48:07" (1/1) ... [2019-11-25 23:48:07,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cb36a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:07, skipping insertion in model container [2019-11-25 23:48:07,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:48:07" (1/1) ... [2019-11-25 23:48:07,666 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:48:08,717 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:48:10,517 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7730] [2019-11-25 23:48:10,519 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7731-7732] [2019-11-25 23:48:13,027 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2019-11-25 23:48:13,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7bb0a99f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:48:13, skipping insertion in model container [2019-11-25 23:48:13,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:48:13,033 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:48:13,042 INFO L168 Benchmark]: Toolchain (without parser) took 5422.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.9 MB in the beginning and 911.4 MB in the end (delta: 4.4 MB). Peak memory consumption was 149.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:48:13,043 INFO L168 Benchmark]: CDTParser took 2.51 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. [2019-11-25 23:48:13,046 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5412.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.9 MB in the beginning and 911.4 MB in the end (delta: 4.4 MB). Peak memory consumption was 149.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:48:13,053 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.51 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 5412.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 915.9 MB in the beginning and 911.4 MB in the end (delta: 4.4 MB). Peak memory consumption was 149.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9347]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...