./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 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/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_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8 --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 15:23:35,901 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:23:35,903 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:23:35,922 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:23:35,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:23:35,923 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:23:35,924 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:23:35,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:23:35,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:23:35,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:23:35,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:23:35,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:23:35,930 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:23:35,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:23:35,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:23:35,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:23:35,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:23:35,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:23:35,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:23:35,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:23:35,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:23:35,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:23:35,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:23:35,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:23:35,947 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:23:35,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:23:35,948 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:23:35,949 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:23:35,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:23:35,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:23:35,951 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:23:35,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:23:35,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:23:35,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:23:35,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:23:35,954 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:23:35,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:23:35,954 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:23:35,955 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:23:35,956 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:23:35,956 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:23:35,957 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 15:23:35,972 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:23:35,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:23:35,972 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:23:35,972 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:23:35,973 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:23:35,973 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:23:35,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:23:35,974 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:23:35,974 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:23:35,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:23:35,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:23:35,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:23:35,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:23:35,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:23:35,974 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:23:35,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:23:35,975 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:23:35,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:23:35,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:23:35,975 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:23:35,975 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:23:35,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:23:35,975 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:23:35,975 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:23:35,976 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:23:35,976 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:23:35,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:23:35,976 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:23:35,976 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:23:35,976 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:23:35,976 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:23:35,976 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:23:35,976 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2022-12-13 15:23:36,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:23:36,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:23:36,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:23:36,176 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:23:36,176 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:23:36,177 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/../../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 [2022-12-13 15:23:38,694 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:23:39,680 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:23:39,680 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/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 [2022-12-13 15:23:39,766 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/data/21c68ac77/a7a4c85b7557455ca723a69b66b2cc23/FLAGe3ce5c385 [2022-12-13 15:23:40,294 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/data/21c68ac77/a7a4c85b7557455ca723a69b66b2cc23 [2022-12-13 15:23:40,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:23:40,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:23:40,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:23:40,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:23:40,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:23:40,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:23:40" (1/1) ... [2022-12-13 15:23:40,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4acb39c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:23:40, skipping insertion in model container [2022-12-13 15:23:40,304 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:23:40" (1/1) ... [2022-12-13 15:23:40,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:23:40,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:23:42,006 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:23:42,022 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 15:23:42,038 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:23:42,054 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 15:23:42,071 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 15:23:42,118 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-13 15:23:42,521 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 15:23:43,084 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 15:23:43,164 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-13 15:23:43,535 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-12-13 15:23:45,086 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-13 15:23:45,087 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 15:23:45,088 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:23:45,105 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-13 15:23:45,105 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_stop_polling [2022-12-13 15:23:45,105 WARN L623 FunctionHandler]: Unknown extern function ieee80211_unregister_hw [2022-12-13 15:23:45,121 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 15:23:45,122 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 15:23:45,140 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 15:23:45,140 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 15:23:45,141 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:23:45,141 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 15:23:45,141 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 15:23:45,142 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:23:45,160 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2022-12-13 15:23:45,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b4aac9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:23:45, skipping insertion in model container [2022-12-13 15:23:45,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:23:45,161 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:23:45,163 INFO L158 Benchmark]: Toolchain (without parser) took 4863.07ms. Allocated memory was 209.7MB in the beginning and 251.7MB in the end (delta: 41.9MB). Free memory was 114.2MB in the beginning and 100.9MB in the end (delta: 13.3MB). Peak memory consumption was 88.8MB. Max. memory is 16.1GB. [2022-12-13 15:23:45,163 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 155.2MB. Free memory is still 97.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:23:45,164 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4861.54ms. Allocated memory was 209.7MB in the beginning and 251.7MB in the end (delta: 41.9MB). Free memory was 114.2MB in the beginning and 100.9MB in the end (delta: 13.3MB). Peak memory consumption was 88.8MB. Max. memory is 16.1GB. [2022-12-13 15:23:45,164 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 155.2MB. Free memory is still 97.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4861.54ms. Allocated memory was 209.7MB in the beginning and 251.7MB in the end (delta: 41.9MB). Free memory was 114.2MB in the beginning and 100.9MB in the end (delta: 13.3MB). Peak memory consumption was 88.8MB. 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/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_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8 --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 15:23:46,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:23:46,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:23:46,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:23:46,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:23:46,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:23:46,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:23:46,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:23:46,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:23:46,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:23:46,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:23:46,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:23:46,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:23:46,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:23:46,577 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:23:46,578 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:23:46,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:23:46,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:23:46,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:23:46,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:23:46,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:23:46,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:23:46,587 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:23:46,587 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:23:46,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:23:46,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:23:46,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:23:46,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:23:46,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:23:46,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:23:46,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:23:46,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:23:46,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:23:46,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:23:46,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:23:46,604 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:23:46,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:23:46,605 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:23:46,605 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:23:46,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:23:46,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:23:46,607 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 15:23:46,628 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:23:46,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:23:46,628 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:23:46,629 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:23:46,629 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:23:46,629 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:23:46,630 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:23:46,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:23:46,630 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:23:46,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:23:46,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:23:46,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:23:46,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:23:46,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:23:46,631 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 15:23:46,631 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 15:23:46,632 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 15:23:46,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:23:46,632 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:23:46,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:23:46,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:23:46,632 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:23:46,633 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:23:46,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:23:46,633 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:23:46,633 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:23:46,633 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:23:46,633 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 15:23:46,634 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 15:23:46,634 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:23:46,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:23:46,634 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:23:46,634 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:23:46,634 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 15:23:46,634 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:23:46,635 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2022-12-13 15:23:46,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:23:46,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:23:46,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:23:46,891 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:23:46,891 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:23:46,892 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/../../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 [2022-12-13 15:23:49,415 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:23:50,360 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:23:50,360 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/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 [2022-12-13 15:23:50,490 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/data/7368078b0/b1754ac9fba6474697b3f96f1b5e7aab/FLAGd27e055bc [2022-12-13 15:23:50,975 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3bbab19-720d-4b33-8138-844264fa6275/bin/uautomizer-uyxdKDjOR8/data/7368078b0/b1754ac9fba6474697b3f96f1b5e7aab [2022-12-13 15:23:50,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:23:50,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:23:50,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:23:50,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:23:50,981 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:23:50,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:23:50" (1/1) ... [2022-12-13 15:23:50,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@186ade5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:23:50, skipping insertion in model container [2022-12-13 15:23:50,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:23:50" (1/1) ... [2022-12-13 15:23:50,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:23:51,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:23:52,827 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:23:52,843 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 15:23:52,860 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:23:52,877 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 15:23:52,894 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 15:23:52,942 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-13 15:23:53,360 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 15:23:53,933 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 15:23:54,021 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-13 15:23:54,446 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-12-13 15:23:56,065 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-13 15:23:56,068 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 15:23:56,069 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:23:56,088 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_set_hw_state [2022-12-13 15:23:56,089 WARN L623 FunctionHandler]: Unknown extern function wiphy_rfkill_stop_polling [2022-12-13 15:23:56,089 WARN L623 FunctionHandler]: Unknown extern function ieee80211_unregister_hw [2022-12-13 15:23:56,106 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 15:23:56,107 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 15:23:56,126 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 15:23:56,127 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 15:23:56,128 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:23:56,129 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 15:23:56,129 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 15:23:56,130 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:23:56,151 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2022-12-13 15:23:56,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@793ec06d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:23:56, skipping insertion in model container [2022-12-13 15:23:56,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:23:56,152 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:23:56,154 INFO L158 Benchmark]: Toolchain (without parser) took 5175.56ms. Allocated memory was 100.7MB in the beginning and 249.6MB in the end (delta: 148.9MB). Free memory was 34.9MB in the beginning and 116.8MB in the end (delta: -81.9MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. [2022-12-13 15:23:56,154 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 79.7MB. Free memory is still 58.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:23:56,155 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5174.03ms. Allocated memory was 100.7MB in the beginning and 249.6MB in the end (delta: 148.9MB). Free memory was 34.7MB in the beginning and 116.8MB in the end (delta: -82.1MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. [2022-12-13 15:23:56,156 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 79.7MB. Free memory is still 58.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5174.03ms. Allocated memory was 100.7MB in the beginning and 249.6MB in the end (delta: 148.9MB). Free memory was 34.7MB in the beginning and 116.8MB in the end (delta: -82.1MB). Peak memory consumption was 69.7MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN