./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_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 ef84dce92640d86ac4d8cbc86e2ad77ef88ac7bb ........................................................................................................................ 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_complex_emg_linux-drivers-clk1_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 ef84dce92640d86ac4d8cbc86e2ad77ef88ac7bb .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 02:06:54,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:06:54,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:06:54,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:06:54,938 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:06:54,939 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:06:54,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:06:54,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:06:54,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:06:54,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:06:54,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:06:54,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:06:54,949 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:06:54,950 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:06:54,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:06:54,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:06:54,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:06:54,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:06:54,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:06:54,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:06:54,962 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:06:54,964 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:06:54,966 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:06:54,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:06:54,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:06:54,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:06:54,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:06:54,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:06:54,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:06:54,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:06:54,982 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:06:54,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:06:54,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:06:54,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:06:54,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:06:54,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:06:54,989 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:06:54,991 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:06:54,992 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:06:54,993 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:06:54,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:06:54,997 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 02:06:55,018 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:06:55,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:06:55,021 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:06:55,021 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:06:55,021 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:06:55,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:06:55,022 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 02:06:55,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:06:55,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:06:55,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:06:55,024 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:06:55,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:06:55,024 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:06:55,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:06:55,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:06:55,025 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:06:55,026 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:06:55,026 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:06:55,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:06:55,027 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:06:55,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:06:55,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:06:55,028 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 02:06:55,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 02:06:55,028 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:06:55,029 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:06:55,029 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 -> ef84dce92640d86ac4d8cbc86e2ad77ef88ac7bb [2019-11-28 02:06:55,316 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:06:55,334 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:06:55,338 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:06:55,340 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:06:55,340 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:06:55,341 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 02:06:55,411 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5045402ef/47328ed3f7074d5f853d70767c7a0084/FLAG498c48771 [2019-11-28 02:06:56,546 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:06:56,547 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 02:06:56,630 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5045402ef/47328ed3f7074d5f853d70767c7a0084/FLAG498c48771 [2019-11-28 02:06:56,747 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5045402ef/47328ed3f7074d5f853d70767c7a0084 [2019-11-28 02:06:56,750 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:06:56,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:06:56,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:06:56,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:06:56,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:06:56,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:06:56" (1/1) ... [2019-11-28 02:06:56,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ed6449a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:56, skipping insertion in model container [2019-11-28 02:06:56,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:06:56" (1/1) ... [2019-11-28 02:06:56,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:06:57,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:07:01,832 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-28 02:07:01,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f6fb02a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:01, skipping insertion in model container [2019-11-28 02:07:01,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:07:01,834 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:07:01,838 INFO L168 Benchmark]: Toolchain (without parser) took 5084.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 193.5 MB). Free memory was 917.4 MB in the beginning and 1.1 GB in the end (delta: -160.0 MB). Peak memory consumption was 153.9 MB. Max. memory is 11.5 GB. [2019-11-28 02:07:01,839 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:07:01,841 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5081.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 193.5 MB). Free memory was 917.4 MB in the beginning and 1.1 GB in the end (delta: -160.0 MB). Peak memory consumption was 153.9 MB. Max. memory is 11.5 GB. [2019-11-28 02:07:01,843 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5081.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 193.5 MB). Free memory was 917.4 MB in the beginning and 1.1 GB in the end (delta: -160.0 MB). Peak memory consumption was 153.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9677]: 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 0.1.24-30f4e4a [2019-11-28 02:07:03,646 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:07:03,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:07:03,667 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:07:03,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:07:03,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:07:03,672 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:07:03,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:07:03,687 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:07:03,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:07:03,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:07:03,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:07:03,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:07:03,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:07:03,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:07:03,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:07:03,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:07:03,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:07:03,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:07:03,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:07:03,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:07:03,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:07:03,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:07:03,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:07:03,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:07:03,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:07:03,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:07:03,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:07:03,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:07:03,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:07:03,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:07:03,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:07:03,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:07:03,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:07:03,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:07:03,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:07:03,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:07:03,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:07:03,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:07:03,743 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:07:03,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:07:03,744 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 02:07:03,765 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:07:03,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:07:03,766 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:07:03,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:07:03,767 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:07:03,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:07:03,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:07:03,768 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:07:03,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:07:03,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:07:03,768 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 02:07:03,768 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 02:07:03,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:07:03,769 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:07:03,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:07:03,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:07:03,770 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:07:03,770 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:07:03,770 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:07:03,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:07:03,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:07:03,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:07:03,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:07:03,771 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 02:07:03,771 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 02:07:03,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:07:03,772 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:07:03,772 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 02:07:03,772 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 -> ef84dce92640d86ac4d8cbc86e2ad77ef88ac7bb [2019-11-28 02:07:04,114 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:07:04,137 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:07:04,141 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:07:04,143 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:07:04,143 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:07:04,144 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 02:07:04,209 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f261ec5a/4113ce5ae72f4deabc3d2721111e0192/FLAGcb479884d [2019-11-28 02:07:05,266 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:07:05,267 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-b43legacy-b43legacy.cil.i [2019-11-28 02:07:05,355 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f261ec5a/4113ce5ae72f4deabc3d2721111e0192/FLAGcb479884d [2019-11-28 02:07:05,558 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f261ec5a/4113ce5ae72f4deabc3d2721111e0192 [2019-11-28 02:07:05,563 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:07:05,565 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:07:05,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:07:05,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:07:05,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:07:05,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:07:05" (1/1) ... [2019-11-28 02:07:05,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6103405c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:05, skipping insertion in model container [2019-11-28 02:07:05,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:07:05" (1/1) ... [2019-11-28 02:07:05,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:07:05,973 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:07:11,274 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2019-11-28 02:07:11,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b40670b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:11, skipping insertion in model container [2019-11-28 02:07:11,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:07:11,276 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:07:11,279 INFO L168 Benchmark]: Toolchain (without parser) took 5713.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 924.0 MB in the beginning and 1.1 GB in the end (delta: -138.0 MB). Peak memory consumption was 152.4 MB. Max. memory is 11.5 GB. [2019-11-28 02:07:11,280 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:07:11,281 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5709.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 924.0 MB in the beginning and 1.1 GB in the end (delta: -138.0 MB). Peak memory consumption was 152.4 MB. Max. memory is 11.5 GB. [2019-11-28 02:07:11,284 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5709.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 924.0 MB in the beginning and 1.1 GB in the end (delta: -138.0 MB). Peak memory consumption was 152.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9677]: 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...