./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/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_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD/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_14ea2573-695b-4731-832d-ba3b1fd29c1f/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_14ea2573-695b-4731-832d-ba3b1fd29c1f/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 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae ................................................................................................................................ 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_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/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_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD/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_14ea2573-695b-4731-832d-ba3b1fd29c1f/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_14ea2573-695b-4731-832d-ba3b1fd29c1f/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 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 22:56:05,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 22:56:05,440 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 22:56:05,511 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 22:56:05,512 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 22:56:05,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 22:56:05,522 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 22:56:05,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 22:56:05,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 22:56:05,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 22:56:05,540 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 22:56:05,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 22:56:05,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 22:56:05,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 22:56:05,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 22:56:05,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 22:56:05,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 22:56:05,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 22:56:05,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 22:56:05,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 22:56:05,578 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 22:56:05,580 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 22:56:05,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 22:56:05,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 22:56:05,598 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 22:56:05,599 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 22:56:05,599 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 22:56:05,601 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 22:56:05,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 22:56:05,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 22:56:05,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 22:56:05,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 22:56:05,606 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 22:56:05,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 22:56:05,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 22:56:05,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 22:56:05,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 22:56:05,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 22:56:05,612 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 22:56:05,613 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 22:56:05,614 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 22:56:05,615 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 22:56:05,647 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 22:56:05,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 22:56:05,648 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 22:56:05,648 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 22:56:05,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 22:56:05,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 22:56:05,651 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 22:56:05,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 22:56:05,651 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 22:56:05,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 22:56:05,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 22:56:05,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 22:56:05,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 22:56:05,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 22:56:05,653 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 22:56:05,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 22:56:05,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 22:56:05,654 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 22:56:05,654 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 22:56:05,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 22:56:05,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 22:56:05,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 22:56:05,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 22:56:05,656 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 22:56:05,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 22:56:05,657 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 22:56:05,657 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 22:56:05,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 22:56:05,658 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 22:56:05,658 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_14ea2573-695b-4731-832d-ba3b1fd29c1f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2021-10-28 22:56:06,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 22:56:06,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 22:56:06,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 22:56:06,074 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 22:56:06,076 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 22:56:06,078 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD/../../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 [2021-10-28 22:56:06,194 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD/data/2be343150/7a0b552d388548b09c2bf909dce7e98a/FLAG36b1ef163 [2021-10-28 22:56:09,538 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 22:56:09,539 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/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 [2021-10-28 22:56:09,754 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD/data/2be343150/7a0b552d388548b09c2bf909dce7e98a/FLAG36b1ef163 [2021-10-28 22:56:10,225 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD/data/2be343150/7a0b552d388548b09c2bf909dce7e98a [2021-10-28 22:56:10,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 22:56:10,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 22:56:10,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 22:56:10,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 22:56:10,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 22:56:10,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:56:10" (1/1) ... [2021-10-28 22:56:10,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71729570 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:56:10, skipping insertion in model container [2021-10-28 22:56:10,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:56:10" (1/1) ... [2021-10-28 22:56:10,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 22:56:10,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 22:56:20,134 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-10-28 22:56:20,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ebdf48f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:56:20, skipping insertion in model container [2021-10-28 22:56:20,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 22:56:20,136 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 22:56:20,140 INFO L168 Benchmark]: Toolchain (without parser) took 9908.13 ms. Allocated memory was 226.5 MB in the beginning and 335.5 MB in the end (delta: 109.1 MB). Free memory was 138.8 MB in the beginning and 201.0 MB in the end (delta: -62.2 MB). Peak memory consumption was 117.4 MB. Max. memory is 16.1 GB. [2021-10-28 22:56:20,143 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 94.4 MB. Free memory was 65.4 MB in the beginning and 65.4 MB in the end (delta: 22.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:56:20,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9905.10 ms. Allocated memory was 226.5 MB in the beginning and 335.5 MB in the end (delta: 109.1 MB). Free memory was 138.8 MB in the beginning and 201.0 MB in the end (delta: -62.2 MB). Peak memory consumption was 117.4 MB. Max. memory is 16.1 GB. [2021-10-28 22:56:20,149 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 94.4 MB. Free memory was 65.4 MB in the beginning and 65.4 MB in the end (delta: 22.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 9905.10 ms. Allocated memory was 226.5 MB in the beginning and 335.5 MB in the end (delta: 109.1 MB). Free memory was 138.8 MB in the beginning and 201.0 MB in the end (delta: -62.2 MB). Peak memory consumption was 117.4 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 22:56:23,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 22:56:23,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 22:56:23,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 22:56:23,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 22:56:23,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 22:56:23,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 22:56:23,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 22:56:23,094 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 22:56:23,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 22:56:23,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 22:56:23,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 22:56:23,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 22:56:23,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 22:56:23,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 22:56:23,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 22:56:23,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 22:56:23,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 22:56:23,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 22:56:23,117 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 22:56:23,119 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 22:56:23,121 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 22:56:23,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 22:56:23,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 22:56:23,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 22:56:23,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 22:56:23,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 22:56:23,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 22:56:23,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 22:56:23,136 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 22:56:23,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 22:56:23,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 22:56:23,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 22:56:23,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 22:56:23,143 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 22:56:23,144 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 22:56:23,145 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 22:56:23,146 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 22:56:23,147 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 22:56:23,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 22:56:23,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 22:56:23,151 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 22:56:23,199 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 22:56:23,200 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 22:56:23,200 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 22:56:23,201 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 22:56:23,202 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 22:56:23,202 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 22:56:23,203 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 22:56:23,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 22:56:23,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 22:56:23,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 22:56:23,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 22:56:23,209 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 22:56:23,209 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 22:56:23,209 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 22:56:23,209 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 22:56:23,210 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 22:56:23,210 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 22:56:23,210 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 22:56:23,210 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 22:56:23,211 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 22:56:23,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 22:56:23,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 22:56:23,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 22:56:23,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 22:56:23,212 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 22:56:23,213 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 22:56:23,213 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 22:56:23,213 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 22:56:23,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 22:56:23,214 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 22:56:23,214 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 22:56:23,214 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_14ea2573-695b-4731-832d-ba3b1fd29c1f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2021-10-28 22:56:23,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 22:56:23,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 22:56:23,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 22:56:23,816 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 22:56:23,817 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 22:56:23,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD/../../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 [2021-10-28 22:56:23,913 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD/data/0eb778b00/42ce042bb79944d288ce7ec599bf2816/FLAG944871592 [2021-10-28 22:56:26,861 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 22:56:26,862 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/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 [2021-10-28 22:56:27,126 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD/data/0eb778b00/42ce042bb79944d288ce7ec599bf2816/FLAG944871592 [2021-10-28 22:56:27,398 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ea2573-695b-4731-832d-ba3b1fd29c1f/bin/uautomizer-GMMbpWq8iD/data/0eb778b00/42ce042bb79944d288ce7ec599bf2816 [2021-10-28 22:56:27,403 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 22:56:27,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 22:56:27,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 22:56:27,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 22:56:27,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 22:56:27,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:56:27" (1/1) ... [2021-10-28 22:56:27,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b4ca844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:56:27, skipping insertion in model container [2021-10-28 22:56:27,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:56:27" (1/1) ... [2021-10-28 22:56:27,491 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 22:56:28,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 22:56:37,353 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-10-28 22:56:37,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cd78507 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:56:37, skipping insertion in model container [2021-10-28 22:56:37,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 22:56:37,357 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 22:56:37,361 INFO L168 Benchmark]: Toolchain (without parser) took 9951.67 ms. Allocated memory was 142.6 MB in the beginning and 373.3 MB in the end (delta: 230.7 MB). Free memory was 78.2 MB in the beginning and 240.9 MB in the end (delta: -162.6 MB). Peak memory consumption was 78.2 MB. Max. memory is 16.1 GB. [2021-10-28 22:56:37,363 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 100.7 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:56:37,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9947.83 ms. Allocated memory was 142.6 MB in the beginning and 373.3 MB in the end (delta: 230.7 MB). Free memory was 78.2 MB in the beginning and 240.9 MB in the end (delta: -162.6 MB). Peak memory consumption was 78.2 MB. Max. memory is 16.1 GB. [2021-10-28 22:56:37,368 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 100.7 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 9947.83 ms. Allocated memory was 142.6 MB in the beginning and 373.3 MB in the end (delta: 230.7 MB). Free memory was 78.2 MB in the beginning and 240.9 MB in the end (delta: -162.6 MB). Peak memory consumption was 78.2 MB. Max. memory is 16.1 GB. * 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...