./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-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa --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 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 01:31:51,709 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 01:31:51,711 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 01:31:51,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 01:31:51,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 01:31:51,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 01:31:51,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 01:31:51,746 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 01:31:51,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 01:31:51,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 01:31:51,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 01:31:51,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 01:31:51,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 01:31:51,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 01:31:51,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 01:31:51,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 01:31:51,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 01:31:51,758 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 01:31:51,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 01:31:51,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 01:31:51,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 01:31:51,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 01:31:51,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 01:31:51,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 01:31:51,771 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 01:31:51,772 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 01:31:51,772 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 01:31:51,773 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 01:31:51,773 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 01:31:51,775 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 01:31:51,775 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 01:31:51,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 01:31:51,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 01:31:51,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 01:31:51,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 01:31:51,779 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 01:31:51,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 01:31:51,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 01:31:51,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 01:31:51,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 01:31:51,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 01:31:51,782 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-07 01:31:51,805 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 01:31:51,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 01:31:51,806 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 01:31:51,806 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 01:31:51,806 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-07 01:31:51,806 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-07 01:31:51,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 01:31:51,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 01:31:51,807 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 01:31:51,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 01:31:51,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 01:31:51,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 01:31:51,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-07 01:31:51,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-07 01:31:51,808 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-07 01:31:51,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 01:31:51,808 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 01:31:51,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-07 01:31:51,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 01:31:51,808 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 01:31:51,808 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-07 01:31:51,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 01:31:51,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 01:31:51,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-07 01:31:51,809 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-07 01:31:51,809 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 01:31:51,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-07 01:31:51,809 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-07 01:31:51,809 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-07 01:31:51,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-07 01:31:51,810 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-07 01:31:51,810 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2021-12-07 01:31:52,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 01:31:52,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 01:31:52,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 01:31:52,019 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 01:31:52,019 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 01:31:52,021 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-12-07 01:31:52,063 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/data/735b25e25/80a08bcd0c9b4f3381f1fcc45ad27ad2/FLAG05691ea64 [2021-12-07 01:31:53,291 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 01:31:53,291 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-12-07 01:31:53,397 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/data/735b25e25/80a08bcd0c9b4f3381f1fcc45ad27ad2/FLAG05691ea64 [2021-12-07 01:31:53,591 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/data/735b25e25/80a08bcd0c9b4f3381f1fcc45ad27ad2 [2021-12-07 01:31:53,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 01:31:53,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 01:31:53,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 01:31:53,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 01:31:53,599 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 01:31:53,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:31:53" (1/1) ... [2021-12-07 01:31:53,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2329fcb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:31:53, skipping insertion in model container [2021-12-07 01:31:53,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:31:53" (1/1) ... [2021-12-07 01:31:53,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 01:31:53,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 01:31:59,401 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-12-07 01:31:59,401 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35b93c2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:31:59, skipping insertion in model container [2021-12-07 01:31:59,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 01:31:59,402 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-07 01:31:59,403 INFO L158 Benchmark]: Toolchain (without parser) took 5808.07ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 66.9MB in the beginning and 48.5MB in the end (delta: 18.4MB). Peak memory consumption was 72.7MB. Max. memory is 16.1GB. [2021-12-07 01:31:59,404 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 77.6MB. Free memory was 56.0MB in the beginning and 56.0MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 01:31:59,405 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5806.20ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 66.9MB in the beginning and 48.5MB in the end (delta: 18.4MB). Peak memory consumption was 72.7MB. Max. memory is 16.1GB. [2021-12-07 01:31:59,406 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 77.6MB. Free memory was 56.0MB in the beginning and 56.0MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5806.20ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 66.9MB in the beginning and 48.5MB in the end (delta: 18.4MB). Peak memory consumption was 72.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10591]: 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa --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 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 01:32:00,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 01:32:00,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 01:32:00,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 01:32:00,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 01:32:00,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 01:32:00,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 01:32:00,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 01:32:00,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 01:32:00,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 01:32:00,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 01:32:00,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 01:32:00,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 01:32:00,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 01:32:00,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 01:32:00,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 01:32:00,820 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 01:32:00,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 01:32:00,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 01:32:00,837 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 01:32:00,838 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 01:32:00,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 01:32:00,840 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 01:32:00,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 01:32:00,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 01:32:00,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 01:32:00,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 01:32:00,846 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 01:32:00,846 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 01:32:00,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 01:32:00,847 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 01:32:00,848 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 01:32:00,849 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 01:32:00,850 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 01:32:00,850 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 01:32:00,851 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 01:32:00,851 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 01:32:00,852 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 01:32:00,852 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 01:32:00,853 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 01:32:00,853 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 01:32:00,854 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-07 01:32:00,874 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 01:32:00,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 01:32:00,874 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 01:32:00,874 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 01:32:00,875 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-07 01:32:00,875 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-07 01:32:00,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 01:32:00,876 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 01:32:00,876 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 01:32:00,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 01:32:00,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 01:32:00,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-07 01:32:00,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-07 01:32:00,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-07 01:32:00,877 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-07 01:32:00,877 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-07 01:32:00,877 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-07 01:32:00,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 01:32:00,877 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 01:32:00,877 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-07 01:32:00,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 01:32:00,878 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 01:32:00,878 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-07 01:32:00,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 01:32:00,878 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 01:32:00,878 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-07 01:32:00,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-07 01:32:00,879 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-07 01:32:00,879 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-07 01:32:00,879 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-07 01:32:00,879 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-07 01:32:00,879 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-07 01:32:00,879 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-07 01:32:00,880 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-07 01:32:00,880 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2021-12-07 01:32:01,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 01:32:01,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 01:32:01,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 01:32:01,120 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 01:32:01,120 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 01:32:01,121 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-12-07 01:32:01,165 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/data/6ade9e9c0/8349d132fe714cb7992828dfaa672e89/FLAG3c3737b1b [2021-12-07 01:32:02,448 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 01:32:02,448 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-12-07 01:32:02,538 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/data/6ade9e9c0/8349d132fe714cb7992828dfaa672e89/FLAG3c3737b1b [2021-12-07 01:32:02,692 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88496eda-c53d-4888-8ba2-5e2fbdddf85b/bin/uautomizer-DrprNOufMa/data/6ade9e9c0/8349d132fe714cb7992828dfaa672e89 [2021-12-07 01:32:02,694 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 01:32:02,695 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 01:32:02,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 01:32:02,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 01:32:02,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 01:32:02,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:32:02" (1/1) ... [2021-12-07 01:32:02,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7832d82b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:32:02, skipping insertion in model container [2021-12-07 01:32:02,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:32:02" (1/1) ... [2021-12-07 01:32:02,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 01:32:02,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 01:32:08,496 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-12-07 01:32:08,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d01b6dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:32:08, skipping insertion in model container [2021-12-07 01:32:08,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 01:32:08,497 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-07 01:32:08,500 INFO L158 Benchmark]: Toolchain (without parser) took 5803.33ms. Allocated memory was 209.7MB in the beginning and 383.8MB in the end (delta: 174.1MB). Free memory was 125.6MB in the beginning and 217.5MB in the end (delta: -91.9MB). Peak memory consumption was 113.2MB. Max. memory is 16.1GB. [2021-12-07 01:32:08,501 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 60.8MB. Free memory was 42.2MB in the beginning and 42.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 01:32:08,502 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5801.76ms. Allocated memory was 209.7MB in the beginning and 383.8MB in the end (delta: 174.1MB). Free memory was 125.6MB in the beginning and 217.5MB in the end (delta: -91.9MB). Peak memory consumption was 113.2MB. Max. memory is 16.1GB. [2021-12-07 01:32:08,503 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 60.8MB. Free memory was 42.2MB in the beginning and 42.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5801.76ms. Allocated memory was 209.7MB in the beginning and 383.8MB in the end (delta: 174.1MB). Free memory was 125.6MB in the beginning and 217.5MB in the end (delta: -91.9MB). Peak memory consumption was 113.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10591]: 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