./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.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-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.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 ab500f226c47f7139f30f22e27e5e18ffd002b17 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.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 ab500f226c47f7139f30f22e27e5e18ffd002b17 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:13:30,835 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:13:30,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:13:30,877 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:13:30,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:13:30,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:13:30,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:13:30,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:13:30,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:13:30,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:13:30,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:13:30,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:13:30,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:13:30,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:13:30,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:13:30,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:13:30,937 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:13:30,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:13:30,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:13:30,954 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:13:30,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:13:30,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:13:30,969 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:13:30,973 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:13:30,983 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:13:30,984 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:13:30,984 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:13:30,986 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:13:30,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:13:30,989 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:13:30,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:13:30,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:13:30,996 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:13:30,998 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:13:31,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:13:31,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:13:31,005 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:13:31,006 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:13:31,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:13:31,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:13:31,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:13:31,014 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:13:31,073 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:13:31,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:13:31,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:13:31,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:13:31,080 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:13:31,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:13:31,081 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:13:31,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:13:31,085 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:13:31,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:13:31,086 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:13:31,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:13:31,088 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:13:31,088 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:13:31,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:13:31,091 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:13:31,092 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:13:31,093 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:13:31,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:13:31,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:13:31,096 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:13:31,096 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:13:31,096 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:13:31,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:13:31,097 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:13:31,098 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:13:31,099 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 -> ab500f226c47f7139f30f22e27e5e18ffd002b17 [2019-11-26 00:13:31,733 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:13:31,766 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:13:31,777 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:13:31,779 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:13:31,782 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:13:31,783 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-26 00:13:31,957 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed97617e7/5a9e52f442e8410587f84d1b97239892/FLAG6da7dd64f [2019-11-26 00:13:34,767 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:13:34,769 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-26 00:13:35,038 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed97617e7/5a9e52f442e8410587f84d1b97239892/FLAG6da7dd64f [2019-11-26 00:13:35,082 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed97617e7/5a9e52f442e8410587f84d1b97239892 [2019-11-26 00:13:35,092 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:13:35,096 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:13:35,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:13:35,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:13:35,113 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:13:35,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:13:35" (1/1) ... [2019-11-26 00:13:35,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76e4b2aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:13:35, skipping insertion in model container [2019-11-26 00:13:35,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:13:35" (1/1) ... [2019-11-26 00:13:35,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:13:35,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:13:43,607 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-26 00:13:43,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@436be471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:13:43, skipping insertion in model container [2019-11-26 00:13:43,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:13:43,613 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:13:43,623 INFO L168 Benchmark]: Toolchain (without parser) took 8521.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 880.5 MB in the end (delta: 46.8 MB). Peak memory consumption was 135.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:13:43,624 INFO L168 Benchmark]: CDTParser took 1.80 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. [2019-11-26 00:13:43,629 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8508.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 880.5 MB in the end (delta: 46.8 MB). Peak memory consumption was 135.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:13:43,635 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.80 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 8508.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 880.5 MB in the end (delta: 46.8 MB). Peak memory consumption was 135.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:13:47,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:13:47,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:13:47,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:13:47,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:13:47,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:13:47,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:13:47,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:13:47,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:13:47,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:13:47,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:13:47,682 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:13:47,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:13:47,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:13:47,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:13:47,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:13:47,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:13:47,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:13:47,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:13:47,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:13:47,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:13:47,735 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:13:47,742 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:13:47,745 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:13:47,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:13:47,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:13:47,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:13:47,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:13:47,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:13:47,761 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:13:47,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:13:47,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:13:47,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:13:47,770 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:13:47,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:13:47,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:13:47,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:13:47,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:13:47,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:13:47,782 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:13:47,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:13:47,786 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:13:47,827 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:13:47,830 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:13:47,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:13:47,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:13:47,838 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:13:47,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:13:47,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:13:47,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:13:47,840 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:13:47,840 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:13:47,842 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:13:47,842 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:13:47,842 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:13:47,844 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:13:47,844 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:13:47,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:13:47,845 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:13:47,845 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:13:47,847 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:13:47,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:13:47,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:13:47,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:13:47,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:13:47,850 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:13:47,851 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:13:47,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:13:47,851 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:13:47,851 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:13:47,852 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 -> ab500f226c47f7139f30f22e27e5e18ffd002b17 [2019-11-26 00:13:48,482 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:13:48,513 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:13:48,523 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:13:48,525 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:13:48,528 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:13:48,530 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-26 00:13:48,697 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed8e70730/cf1affd5c947446b8ebcad0372db41fb/FLAG9c599e294 [2019-11-26 00:13:51,501 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:13:51,503 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-26 00:13:51,687 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed8e70730/cf1affd5c947446b8ebcad0372db41fb/FLAG9c599e294 [2019-11-26 00:13:51,727 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed8e70730/cf1affd5c947446b8ebcad0372db41fb [2019-11-26 00:13:51,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:13:51,742 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:13:51,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:13:51,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:13:51,758 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:13:51,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:13:51" (1/1) ... [2019-11-26 00:13:51,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:13:51, skipping insertion in model container [2019-11-26 00:13:51,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:13:51" (1/1) ... [2019-11-26 00:13:51,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:13:52,671 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:14:00,177 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-26 00:14:00,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7eaf8f2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:00, skipping insertion in model container [2019-11-26 00:14:00,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:14:00,186 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:14:00,194 INFO L168 Benchmark]: Toolchain (without parser) took 8449.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 880.5 MB in the end (delta: 46.9 MB). Peak memory consumption was 135.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:14:00,198 INFO L168 Benchmark]: CDTParser took 0.37 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. [2019-11-26 00:14:00,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8438.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 880.5 MB in the end (delta: 46.9 MB). Peak memory consumption was 135.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:14:00,207 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 8438.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 880.5 MB in the end (delta: 46.9 MB). Peak memory consumption was 135.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...