./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4d014703 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8a6203ff903c1a88082b3d554d5727db67e6523a9637302b19cf548836cc89c0 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-4d01470 [2021-11-02 23:39:20,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 23:39:20,703 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 23:39:20,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 23:39:20,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 23:39:20,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 23:39:20,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 23:39:20,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 23:39:20,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 23:39:20,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 23:39:20,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 23:39:20,738 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 23:39:20,738 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 23:39:20,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 23:39:20,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 23:39:20,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 23:39:20,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 23:39:20,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 23:39:20,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 23:39:20,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 23:39:20,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 23:39:20,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 23:39:20,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 23:39:20,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 23:39:20,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 23:39:20,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 23:39:20,763 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 23:39:20,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 23:39:20,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 23:39:20,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 23:39:20,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 23:39:20,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 23:39:20,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 23:39:20,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 23:39:20,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 23:39:20,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 23:39:20,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 23:39:20,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 23:39:20,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 23:39:20,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 23:39:20,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 23:39:20,771 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-02 23:39:20,790 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 23:39:20,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 23:39:20,795 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 23:39:20,795 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 23:39:20,796 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 23:39:20,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 23:39:20,797 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 23:39:20,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 23:39:20,797 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 23:39:20,797 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 23:39:20,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 23:39:20,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 23:39:20,798 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 23:39:20,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 23:39:20,798 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 23:39:20,798 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 23:39:20,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 23:39:20,799 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 23:39:20,799 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 23:39:20,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 23:39:20,799 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 23:39:20,799 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 23:39:20,800 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 23:39:20,800 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 23:39:20,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-02 23:39:20,800 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 23:39:20,800 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 23:39:20,800 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 23:39:20,800 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 23:39:20,800 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a6203ff903c1a88082b3d554d5727db67e6523a9637302b19cf548836cc89c0 [2021-11-02 23:39:21,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 23:39:21,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 23:39:21,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 23:39:21,031 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 23:39:21,032 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 23:39:21,033 INFO L432 ainManager$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-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-02 23:39:21,088 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf783fc47/71e94e5aff2b41b8975d9e639b81e085/FLAG8d7c5b4f8 [2021-11-02 23:39:21,936 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 23:39:21,937 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-02 23:39:22,005 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf783fc47/71e94e5aff2b41b8975d9e639b81e085/FLAG8d7c5b4f8 [2021-11-02 23:39:22,131 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf783fc47/71e94e5aff2b41b8975d9e639b81e085 [2021-11-02 23:39:22,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 23:39:22,133 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 23:39:22,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 23:39:22,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 23:39:22,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 23:39:22,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:39:22" (1/1) ... [2021-11-02 23:39:22,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54a6fd4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:39:22, skipping insertion in model container [2021-11-02 23:39:22,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:39:22" (1/1) ... [2021-11-02 23:39:22,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 23:39:22,371 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 23:39:25,481 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-11-02 23:39:25,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24fffc79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:39:25, skipping insertion in model container [2021-11-02 23:39:25,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 23:39:25,483 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 23:39:25,485 INFO L158 Benchmark]: Toolchain (without parser) took 3350.71ms. Allocated memory was 113.2MB in the beginning and 188.7MB in the end (delta: 75.5MB). Free memory was 58.1MB in the beginning and 87.5MB in the end (delta: -29.4MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. [2021-11-02 23:39:25,487 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 86.0MB. Free memory was 62.3MB in the beginning and 62.2MB in the end (delta: 74.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-02 23:39:25,488 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3348.64ms. Allocated memory was 113.2MB in the beginning and 188.7MB in the end (delta: 75.5MB). Free memory was 58.1MB in the beginning and 87.5MB in the end (delta: -29.4MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. [2021-11-02 23:39:25,489 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 86.0MB. Free memory was 62.3MB in the beginning and 62.2MB in the end (delta: 74.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3348.64ms. Allocated memory was 113.2MB in the beginning and 188.7MB in the end (delta: 75.5MB). Free memory was 58.1MB in the beginning and 87.5MB in the end (delta: -29.4MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9699]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8a6203ff903c1a88082b3d554d5727db67e6523a9637302b19cf548836cc89c0 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-4d01470 [2021-11-02 23:39:26,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 23:39:26,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 23:39:26,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 23:39:26,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 23:39:26,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 23:39:26,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 23:39:26,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 23:39:26,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 23:39:26,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 23:39:26,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 23:39:26,999 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 23:39:26,999 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 23:39:27,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 23:39:27,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 23:39:27,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 23:39:27,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 23:39:27,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 23:39:27,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 23:39:27,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 23:39:27,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 23:39:27,006 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 23:39:27,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 23:39:27,009 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 23:39:27,011 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 23:39:27,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 23:39:27,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 23:39:27,015 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 23:39:27,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 23:39:27,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 23:39:27,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 23:39:27,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 23:39:27,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 23:39:27,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 23:39:27,023 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 23:39:27,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 23:39:27,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 23:39:27,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 23:39:27,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 23:39:27,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 23:39:27,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 23:39:27,030 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-02 23:39:27,044 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 23:39:27,044 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 23:39:27,045 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 23:39:27,045 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 23:39:27,046 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 23:39:27,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 23:39:27,046 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 23:39:27,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 23:39:27,046 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 23:39:27,046 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 23:39:27,046 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 23:39:27,047 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 23:39:27,047 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-02 23:39:27,047 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-02 23:39:27,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 23:39:27,047 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 23:39:27,047 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 23:39:27,047 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 23:39:27,048 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 23:39:27,048 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 23:39:27,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 23:39:27,048 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 23:39:27,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 23:39:27,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 23:39:27,048 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-02 23:39:27,049 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-02 23:39:27,049 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 23:39:27,049 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 23:39:27,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 23:39:27,049 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 23:39:27,049 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-02 23:39:27,049 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a6203ff903c1a88082b3d554d5727db67e6523a9637302b19cf548836cc89c0 [2021-11-02 23:39:27,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 23:39:27,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 23:39:27,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 23:39:27,312 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 23:39:27,313 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 23:39:27,314 INFO L432 ainManager$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-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-02 23:39:27,359 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ae01de5e/412d153493d04de39d8eaa58b2d639e4/FLAG94d7a80ec [2021-11-02 23:39:28,250 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 23:39:28,251 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-02 23:39:28,314 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ae01de5e/412d153493d04de39d8eaa58b2d639e4/FLAG94d7a80ec [2021-11-02 23:39:28,405 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ae01de5e/412d153493d04de39d8eaa58b2d639e4 [2021-11-02 23:39:28,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 23:39:28,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 23:39:28,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 23:39:28,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 23:39:28,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 23:39:28,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:39:28" (1/1) ... [2021-11-02 23:39:28,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1da6dfef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:39:28, skipping insertion in model container [2021-11-02 23:39:28,415 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:39:28" (1/1) ... [2021-11-02 23:39:28,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 23:39:28,646 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 23:39:31,482 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-11-02 23:39:31,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25b82b04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:39:31, skipping insertion in model container [2021-11-02 23:39:31,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 23:39:31,483 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 23:39:31,485 INFO L158 Benchmark]: Toolchain (without parser) took 3075.59ms. Allocated memory was 67.1MB in the beginning and 146.8MB in the end (delta: 79.7MB). Free memory was 27.0MB in the beginning and 88.2MB in the end (delta: -61.2MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. [2021-11-02 23:39:31,485 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 67.1MB. Free memory was 48.2MB in the beginning and 48.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-02 23:39:31,486 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3072.81ms. Allocated memory was 67.1MB in the beginning and 146.8MB in the end (delta: 79.7MB). Free memory was 26.8MB in the beginning and 88.2MB in the end (delta: -61.4MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. [2021-11-02 23:39:31,487 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 67.1MB. Free memory was 48.2MB in the beginning and 48.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3072.81ms. Allocated memory was 67.1MB in the beginning and 146.8MB in the end (delta: 79.7MB). Free memory was 26.8MB in the beginning and 88.2MB in the end (delta: -61.4MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9699]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN