./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD --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 ................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD --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 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 00:02:48,908 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 00:02:48,911 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 00:02:48,974 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 00:02:48,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 00:02:48,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 00:02:48,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 00:02:48,983 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 00:02:48,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 00:02:48,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 00:02:48,989 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 00:02:48,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 00:02:48,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 00:02:48,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 00:02:48,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 00:02:48,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 00:02:49,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 00:02:49,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 00:02:49,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 00:02:49,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 00:02:49,013 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 00:02:49,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 00:02:49,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 00:02:49,020 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 00:02:49,025 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 00:02:49,026 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 00:02:49,027 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 00:02:49,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 00:02:49,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 00:02:49,031 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 00:02:49,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 00:02:49,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 00:02:49,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 00:02:49,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 00:02:49,038 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 00:02:49,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 00:02:49,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 00:02:49,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 00:02:49,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 00:02:49,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 00:02:49,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 00:02:49,046 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-29 00:02:49,088 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 00:02:49,089 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 00:02:49,089 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-29 00:02:49,089 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-29 00:02:49,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 00:02:49,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 00:02:49,101 INFO L138 SettingsManager]: * Use SBE=true [2021-10-29 00:02:49,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 00:02:49,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 00:02:49,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 00:02:49,104 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 00:02:49,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 00:02:49,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 00:02:49,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 00:02:49,105 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 00:02:49,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 00:02:49,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 00:02:49,106 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-29 00:02:49,107 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 00:02:49,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 00:02:49,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 00:02:49,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 00:02:49,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 00:02:49,109 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-29 00:02:49,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 00:02:49,109 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-29 00:02:49,110 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-29 00:02:49,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 00:02:49,110 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 00:02:49,112 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_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 258128b4e26dfe318024011517f47375977b165f565aeff1b2dbcc5ea089a058 [2021-10-29 00:02:49,417 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 00:02:49,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 00:02:49,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 00:02:49,452 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 00:02:49,453 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 00:02:49,454 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/../../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 [2021-10-29 00:02:49,546 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/data/d5a49215e/9e47605ca4d4468589e988c0ed3804a2/FLAGe4dc05b97 [2021-10-29 00:02:52,302 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 00:02:52,304 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/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 [2021-10-29 00:02:52,531 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/data/d5a49215e/9e47605ca4d4468589e988c0ed3804a2/FLAGe4dc05b97 [2021-10-29 00:02:53,004 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/data/d5a49215e/9e47605ca4d4468589e988c0ed3804a2 [2021-10-29 00:02:53,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 00:02:53,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 00:02:53,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 00:02:53,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 00:02:53,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 00:02:53,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 12:02:53" (1/1) ... [2021-10-29 00:02:53,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a6c154a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:02:53, skipping insertion in model container [2021-10-29 00:02:53,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 12:02:53" (1/1) ... [2021-10-29 00:02:53,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 00:02:53,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 00:03:02,765 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-10-29 00:03:02,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f2a425f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:03:02, skipping insertion in model container [2021-10-29 00:03:02,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 00:03:02,768 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 00:03:02,772 INFO L168 Benchmark]: Toolchain (without parser) took 9759.89 ms. Allocated memory was 174.1 MB in the beginning and 276.8 MB in the end (delta: 102.8 MB). Free memory was 100.5 MB in the beginning and 161.1 MB in the end (delta: -60.7 MB). Peak memory consumption was 96.3 MB. Max. memory is 16.1 GB. [2021-10-29 00:03:02,774 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 119.5 MB. Free memory is still 73.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 00:03:02,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9751.49 ms. Allocated memory was 174.1 MB in the beginning and 276.8 MB in the end (delta: 102.8 MB). Free memory was 100.5 MB in the beginning and 161.1 MB in the end (delta: -60.7 MB). Peak memory consumption was 96.3 MB. Max. memory is 16.1 GB. [2021-10-29 00:03:02,780 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 119.5 MB. Free memory is still 73.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 9751.49 ms. Allocated memory was 174.1 MB in the beginning and 276.8 MB in the end (delta: 102.8 MB). Free memory was 100.5 MB in the beginning and 161.1 MB in the end (delta: -60.7 MB). Peak memory consumption was 96.3 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 00:03:05,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 00:03:05,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 00:03:05,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 00:03:05,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 00:03:05,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 00:03:05,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 00:03:05,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 00:03:05,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 00:03:05,797 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 00:03:05,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 00:03:05,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 00:03:05,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 00:03:05,805 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 00:03:05,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 00:03:05,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 00:03:05,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 00:03:05,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 00:03:05,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 00:03:05,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 00:03:05,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 00:03:05,835 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 00:03:05,839 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 00:03:05,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 00:03:05,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 00:03:05,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 00:03:05,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 00:03:05,856 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 00:03:05,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 00:03:05,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 00:03:05,859 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 00:03:05,860 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 00:03:05,862 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 00:03:05,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 00:03:05,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 00:03:05,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 00:03:05,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 00:03:05,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 00:03:05,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 00:03:05,883 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 00:03:05,884 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 00:03:05,894 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-29 00:03:05,952 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 00:03:05,953 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 00:03:05,954 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-29 00:03:05,954 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-29 00:03:05,957 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 00:03:05,957 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 00:03:05,957 INFO L138 SettingsManager]: * Use SBE=true [2021-10-29 00:03:05,958 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 00:03:05,958 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 00:03:05,958 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 00:03:05,960 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 00:03:05,960 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 00:03:05,960 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 00:03:05,961 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 00:03:05,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 00:03:05,961 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 00:03:05,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 00:03:05,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 00:03:05,962 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-29 00:03:05,963 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 00:03:05,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 00:03:05,963 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 00:03:05,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 00:03:05,964 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 00:03:05,964 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-29 00:03:05,964 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 00:03:05,965 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-29 00:03:05,965 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-29 00:03:05,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 00:03:05,966 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 00:03:05,966 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 00:03:05,966 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_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 258128b4e26dfe318024011517f47375977b165f565aeff1b2dbcc5ea089a058 [2021-10-29 00:03:06,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 00:03:06,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 00:03:06,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 00:03:06,544 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 00:03:06,545 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 00:03:06,546 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/../../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 [2021-10-29 00:03:06,637 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/data/bb55fc920/a1e979dd4e254478b008009b3301eeaf/FLAGb3cd6606f [2021-10-29 00:03:09,590 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 00:03:09,591 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/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 [2021-10-29 00:03:09,951 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/data/bb55fc920/a1e979dd4e254478b008009b3301eeaf/FLAGb3cd6606f [2021-10-29 00:03:10,274 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fd3de04-26de-46c0-8346-56bfa19a45a3/bin/uautomizer-GMMbpWq8iD/data/bb55fc920/a1e979dd4e254478b008009b3301eeaf [2021-10-29 00:03:10,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 00:03:10,282 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 00:03:10,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 00:03:10,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 00:03:10,291 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 00:03:10,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 12:03:10" (1/1) ... [2021-10-29 00:03:10,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61dea13e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:03:10, skipping insertion in model container [2021-10-29 00:03:10,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 12:03:10" (1/1) ... [2021-10-29 00:03:10,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 00:03:11,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 00:03:18,144 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-10-29 00:03:18,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1af03314 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:03:18, skipping insertion in model container [2021-10-29 00:03:18,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 00:03:18,148 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 00:03:18,151 INFO L168 Benchmark]: Toolchain (without parser) took 7867.03 ms. Allocated memory was 155.2 MB in the beginning and 287.3 MB in the end (delta: 132.1 MB). Free memory was 79.6 MB in the beginning and 99.6 MB in the end (delta: -19.9 MB). Peak memory consumption was 123.3 MB. Max. memory is 16.1 GB. [2021-10-29 00:03:18,153 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 62.9 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 00:03:18,155 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7861.72 ms. Allocated memory was 155.2 MB in the beginning and 287.3 MB in the end (delta: 132.1 MB). Free memory was 79.2 MB in the beginning and 99.6 MB in the end (delta: -20.3 MB). Peak memory consumption was 123.3 MB. Max. memory is 16.1 GB. [2021-10-29 00:03:18,158 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 62.9 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 7861.72 ms. Allocated memory was 155.2 MB in the beginning and 287.3 MB in the end (delta: 132.1 MB). Free memory was 79.2 MB in the beginning and 99.6 MB in the end (delta: -20.3 MB). Peak memory consumption was 123.3 MB. Max. memory is 16.1 GB. * 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...