./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5b36d44f 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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 258128b4e26dfe318024011517f47375977b165f565aeff1b2dbcc5ea089a058 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5b36d44 [2021-11-07 14:32:24,837 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 14:32:24,839 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 14:32:24,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 14:32:24,890 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 14:32:24,891 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 14:32:24,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 14:32:24,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 14:32:24,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 14:32:24,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 14:32:24,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 14:32:24,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 14:32:24,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 14:32:24,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 14:32:24,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 14:32:24,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 14:32:24,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 14:32:24,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 14:32:24,912 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 14:32:24,913 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 14:32:24,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 14:32:24,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 14:32:24,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 14:32:24,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 14:32:24,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 14:32:24,922 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 14:32:24,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 14:32:24,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 14:32:24,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 14:32:24,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 14:32:24,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 14:32:24,928 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 14:32:24,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 14:32:24,929 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 14:32:24,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 14:32:24,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 14:32:24,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 14:32:24,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 14:32:24,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 14:32:24,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 14:32:24,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 14:32:24,934 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-07 14:32:24,951 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 14:32:24,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 14:32:24,951 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 14:32:24,952 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 14:32:24,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 14:32:24,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 14:32:24,953 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 14:32:24,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 14:32:24,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 14:32:24,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 14:32:24,965 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 14:32:24,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 14:32:24,965 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 14:32:24,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 14:32:24,966 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 14:32:24,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 14:32:24,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 14:32:24,966 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 14:32:24,966 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 14:32:24,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 14:32:24,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 14:32:24,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 14:32:24,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 14:32:24,967 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 14:32:24,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 14:32:24,968 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 14:32:24,968 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 14:32:24,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 14:32:24,968 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 14:32:24,969 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 258128b4e26dfe318024011517f47375977b165f565aeff1b2dbcc5ea089a058 [2021-11-07 14:32:25,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 14:32:25,188 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 14:32:25,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 14:32:25,191 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 14:32:25,192 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 14:32:25,193 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-11-07 14:32:25,264 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b290a4f21/b3190600572548d998af68890cc6cc6a/FLAG3d46b2aeb [2021-11-07 14:32:26,679 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 14:32:26,680 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-11-07 14:32:26,797 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b290a4f21/b3190600572548d998af68890cc6cc6a/FLAG3d46b2aeb [2021-11-07 14:32:26,825 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b290a4f21/b3190600572548d998af68890cc6cc6a [2021-11-07 14:32:26,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 14:32:26,828 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 14:32:26,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 14:32:26,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 14:32:26,831 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 14:32:26,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:32:26" (1/1) ... [2021-11-07 14:32:26,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6709849d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:32:26, skipping insertion in model container [2021-11-07 14:32:26,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:32:26" (1/1) ... [2021-11-07 14:32:26,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 14:32:27,158 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 14:32:33,118 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-11-07 14:32:33,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69b49cb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:32:33, skipping insertion in model container [2021-11-07 14:32:33,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 14:32:33,120 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 14:32:33,121 INFO L158 Benchmark]: Toolchain (without parser) took 6292.67ms. Allocated memory was 148.9MB in the beginning and 341.8MB in the end (delta: 192.9MB). Free memory was 59.6MB in the beginning and 181.7MB in the end (delta: -122.0MB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. [2021-11-07 14:32:33,121 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 92.3MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-07 14:32:33,122 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6291.22ms. Allocated memory was 148.9MB in the beginning and 341.8MB in the end (delta: 192.9MB). Free memory was 59.4MB in the beginning and 181.7MB in the end (delta: -122.3MB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. [2021-11-07 14:32:33,123 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 92.3MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6291.22ms. Allocated memory was 148.9MB in the beginning and 341.8MB in the end (delta: 192.9MB). Free memory was 59.4MB in the beginning and 181.7MB in the end (delta: -122.3MB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10607]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __brcms_err 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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 258128b4e26dfe318024011517f47375977b165f565aeff1b2dbcc5ea089a058 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5b36d44 [2021-11-07 14:32:34,708 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 14:32:34,710 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 14:32:34,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 14:32:34,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 14:32:34,751 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 14:32:34,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 14:32:34,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 14:32:34,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 14:32:34,761 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 14:32:34,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 14:32:34,762 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 14:32:34,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 14:32:34,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 14:32:34,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 14:32:34,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 14:32:34,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 14:32:34,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 14:32:34,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 14:32:34,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 14:32:34,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 14:32:34,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 14:32:34,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 14:32:34,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 14:32:34,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 14:32:34,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 14:32:34,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 14:32:34,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 14:32:34,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 14:32:34,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 14:32:34,788 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 14:32:34,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 14:32:34,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 14:32:34,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 14:32:34,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 14:32:34,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 14:32:34,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 14:32:34,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 14:32:34,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 14:32:34,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 14:32:34,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 14:32:34,794 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-07 14:32:34,822 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 14:32:34,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 14:32:34,824 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 14:32:34,824 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 14:32:34,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 14:32:34,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 14:32:34,825 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 14:32:34,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 14:32:34,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 14:32:34,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 14:32:34,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 14:32:34,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 14:32:34,827 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 14:32:34,827 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 14:32:34,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 14:32:34,827 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 14:32:34,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 14:32:34,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 14:32:34,828 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 14:32:34,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 14:32:34,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 14:32:34,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 14:32:34,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 14:32:34,829 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 14:32:34,829 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-07 14:32:34,829 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 14:32:34,829 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 14:32:34,829 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 14:32:34,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 14:32:34,829 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 14:32:34,830 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 14:32:34,830 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 258128b4e26dfe318024011517f47375977b165f565aeff1b2dbcc5ea089a058 [2021-11-07 14:32:35,114 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 14:32:35,137 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 14:32:35,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 14:32:35,139 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 14:32:35,151 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 14:32:35,153 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-11-07 14:32:35,198 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8537016af/b7fdfee0d1674ed699e03787423db547/FLAGdf406bee5 [2021-11-07 14:32:36,758 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 14:32:36,759 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-11-07 14:32:36,863 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8537016af/b7fdfee0d1674ed699e03787423db547/FLAGdf406bee5 [2021-11-07 14:32:37,176 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8537016af/b7fdfee0d1674ed699e03787423db547 [2021-11-07 14:32:37,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 14:32:37,184 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 14:32:37,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 14:32:37,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 14:32:37,195 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 14:32:37,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:32:37" (1/1) ... [2021-11-07 14:32:37,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@610cf0d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:32:37, skipping insertion in model container [2021-11-07 14:32:37,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:32:37" (1/1) ... [2021-11-07 14:32:37,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 14:32:37,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 14:32:43,055 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-11-07 14:32:43,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20b216dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:32:43, skipping insertion in model container [2021-11-07 14:32:43,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 14:32:43,056 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 14:32:43,057 INFO L158 Benchmark]: Toolchain (without parser) took 5872.53ms. Allocated memory was 180.4MB in the beginning and 333.4MB in the end (delta: 153.1MB). Free memory was 92.7MB in the beginning and 125.0MB in the end (delta: -32.2MB). Peak memory consumption was 131.5MB. Max. memory is 16.1GB. [2021-11-07 14:32:43,058 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 60.8MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 49.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-07 14:32:43,058 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5870.88ms. Allocated memory was 180.4MB in the beginning and 333.4MB in the end (delta: 153.1MB). Free memory was 92.2MB in the beginning and 125.0MB in the end (delta: -32.8MB). Peak memory consumption was 127.3MB. Max. memory is 16.1GB. [2021-11-07 14:32:43,060 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 60.8MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 49.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5870.88ms. Allocated memory was 180.4MB in the beginning and 333.4MB in the end (delta: 153.1MB). Free memory was 92.2MB in the beginning and 125.0MB in the end (delta: -32.8MB). Peak memory consumption was 127.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10607]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __brcms_err 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