./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_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-alloc-spinlock_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 9383dec3fe04f147366d87017d5e6f5af400355e ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-alloc-spinlock_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 9383dec3fe04f147366d87017d5e6f5af400355e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 00:10:31,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:10:31,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:10:31,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:10:31,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:10:31,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:10:31,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:10:31,686 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:10:31,707 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:10:31,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:10:31,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:10:31,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:10:31,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:10:31,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:10:31,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:10:31,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:10:31,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:10:31,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:10:31,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:10:31,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:10:31,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:10:31,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:10:31,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:10:31,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:10:31,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:10:31,791 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:10:31,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:10:31,795 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:10:31,798 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:10:31,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:10:31,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:10:31,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:10:31,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:10:31,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:10:31,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:10:31,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:10:31,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:10:31,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:10:31,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:10:31,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:10:31,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:10:31,826 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:10:31,870 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:10:31,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:10:31,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:10:31,886 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:10:31,886 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:10:31,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:10:31,887 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:10:31,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:10:31,888 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:10:31,888 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:10:31,889 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:10:31,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:10:31,891 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:10:31,892 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:10:31,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:10:31,894 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:10:31,894 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:10:31,895 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:10:31,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:10:31,895 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:10:31,898 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:10:31,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:10:31,899 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:10:31,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:10:31,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:10:31,899 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:10:31,900 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 -> 9383dec3fe04f147366d87017d5e6f5af400355e [2019-11-26 00:10:32,455 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:10:32,488 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:10:32,496 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:10:32,499 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:10:32,503 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:10:32,504 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-26 00:10:32,691 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce0682d4b/4b332d1d61584ece92fbbf84828d76e1/FLAG78aad19cf [2019-11-26 00:10:35,346 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:10:35,351 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-26 00:10:35,571 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce0682d4b/4b332d1d61584ece92fbbf84828d76e1/FLAG78aad19cf [2019-11-26 00:10:35,612 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce0682d4b/4b332d1d61584ece92fbbf84828d76e1 [2019-11-26 00:10:35,620 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:10:35,631 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:10:35,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:10:35,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:10:35,641 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:10:35,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:10:35" (1/1) ... [2019-11-26 00:10:35,654 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 12:10:35, skipping insertion in model container [2019-11-26 00:10:35,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:10:35" (1/1) ... [2019-11-26 00:10:35,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:10:36,432 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:10:44,299 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 00:10:44,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56d27553 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:10:44, skipping insertion in model container [2019-11-26 00:10:44,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:10:44,304 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:10:44,313 INFO L168 Benchmark]: Toolchain (without parser) took 8682.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.3 MB in the beginning and 876.4 MB in the end (delta: 50.9 MB). Peak memory consumption was 144.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:10:44,315 INFO L168 Benchmark]: CDTParser took 0.78 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 00:10:44,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8669.20 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 876.4 MB in the end (delta: 50.9 MB). Peak memory consumption was 144.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:10:44,325 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 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 8669.20 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 876.4 MB in the end (delta: 50.9 MB). Peak memory consumption was 144.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9729]: 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 00:10:48,570 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:10:48,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:10:48,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:10:48,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:10:48,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:10:48,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:10:48,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:10:48,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:10:48,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:10:48,663 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:10:48,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:10:48,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:10:48,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:10:48,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:10:48,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:10:48,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:10:48,693 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:10:48,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:10:48,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:10:48,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:10:48,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:10:48,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:10:48,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:10:48,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:10:48,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:10:48,740 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:10:48,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:10:48,745 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:10:48,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:10:48,750 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:10:48,751 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:10:48,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:10:48,758 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:10:48,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:10:48,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:10:48,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:10:48,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:10:48,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:10:48,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:10:48,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:10:48,772 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:10:48,839 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:10:48,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:10:48,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:10:48,849 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:10:48,849 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:10:48,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:10:48,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:10:48,855 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:10:48,855 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:10:48,855 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:10:48,856 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:10:48,856 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:10:48,858 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:10:48,858 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:10:48,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:10:48,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:10:48,861 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:10:48,863 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:10:48,863 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:10:48,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:10:48,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:10:48,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:10:48,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:10:48,868 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:10:48,868 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:10:48,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:10:48,869 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:10:48,871 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:10:48,872 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 -> 9383dec3fe04f147366d87017d5e6f5af400355e [2019-11-26 00:10:49,495 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:10:49,546 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:10:49,556 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:10:49,558 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:10:49,559 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:10:49,563 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-26 00:10:49,736 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6c60c2f0/79c075a2ca334053bae0719b5273904a/FLAG2815056b7 [2019-11-26 00:10:52,275 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:10:52,280 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-26 00:10:52,500 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6c60c2f0/79c075a2ca334053bae0719b5273904a/FLAG2815056b7 [2019-11-26 00:10:52,537 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6c60c2f0/79c075a2ca334053bae0719b5273904a [2019-11-26 00:10:52,546 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:10:52,554 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:10:52,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:10:52,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:10:52,567 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:10:52,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:10:52" (1/1) ... [2019-11-26 00:10:52,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15bea4b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:10:52, skipping insertion in model container [2019-11-26 00:10:52,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:10:52" (1/1) ... [2019-11-26 00:10:52,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:10:53,443 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:11:03,322 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 00:11:03,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@753838ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:11:03, skipping insertion in model container [2019-11-26 00:11:03,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:11:03,327 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:11:03,337 INFO L168 Benchmark]: Toolchain (without parser) took 10782.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 869.2 MB in the end (delta: 58.0 MB). Peak memory consumption was 144.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:11:03,338 INFO L168 Benchmark]: CDTParser took 0.48 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 00:11:03,340 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10769.06 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 869.2 MB in the end (delta: 58.0 MB). Peak memory consumption was 144.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:11:03,349 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 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 10769.06 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 927.2 MB in the beginning and 869.2 MB in the end (delta: 58.0 MB). Peak memory consumption was 144.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9729]: 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...