./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 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/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_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 06:56:06,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 06:56:06,118 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 06:56:06,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 06:56:06,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 06:56:06,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 06:56:06,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 06:56:06,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 06:56:06,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 06:56:06,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 06:56:06,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 06:56:06,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 06:56:06,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 06:56:06,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 06:56:06,199 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 06:56:06,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 06:56:06,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 06:56:06,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 06:56:06,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 06:56:06,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 06:56:06,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 06:56:06,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 06:56:06,222 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 06:56:06,223 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 06:56:06,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 06:56:06,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 06:56:06,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 06:56:06,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 06:56:06,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 06:56:06,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 06:56:06,238 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 06:56:06,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 06:56:06,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 06:56:06,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 06:56:06,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 06:56:06,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 06:56:06,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 06:56:06,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 06:56:06,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 06:56:06,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 06:56:06,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 06:56:06,247 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-20 06:56:06,291 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 06:56:06,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 06:56:06,292 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 06:56:06,292 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 06:56:06,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 06:56:06,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 06:56:06,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 06:56:06,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 06:56:06,300 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 06:56:06,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 06:56:06,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 06:56:06,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 06:56:06,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 06:56:06,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 06:56:06,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 06:56:06,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 06:56:06,303 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 06:56:06,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 06:56:06,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 06:56:06,303 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 06:56:06,304 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 06:56:06,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:56:06,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 06:56:06,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 06:56:06,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 06:56:06,305 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 06:56:06,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 06:56:06,305 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 06:56:06,305 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 06:56:06,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 06:56:06,307 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 06:56:06,307 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_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2021-11-20 06:56:06,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 06:56:06,577 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 06:56:06,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 06:56:06,581 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 06:56:06,582 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 06:56:06,583 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/../../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 [2021-11-20 06:56:06,655 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/data/130aed2b6/659d4dc12da14c08a82df99cb31cc9ec/FLAG953d5616c [2021-11-20 06:56:08,825 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 06:56:08,826 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/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 [2021-11-20 06:56:09,027 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/data/130aed2b6/659d4dc12da14c08a82df99cb31cc9ec/FLAG953d5616c [2021-11-20 06:56:09,511 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/data/130aed2b6/659d4dc12da14c08a82df99cb31cc9ec [2021-11-20 06:56:09,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 06:56:09,514 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 06:56:09,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 06:56:09,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 06:56:09,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 06:56:09,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:56:09" (1/1) ... [2021-11-20 06:56:09,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@792df5fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:56:09, skipping insertion in model container [2021-11-20 06:56:09,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:56:09" (1/1) ... [2021-11-20 06:56:09,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 06:56:10,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 06:56:16,769 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-11-20 06:56:16,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7292e891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:56:16, skipping insertion in model container [2021-11-20 06:56:16,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 06:56:16,773 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-20 06:56:16,776 INFO L158 Benchmark]: Toolchain (without parser) took 7260.31ms. Allocated memory was 201.3MB in the beginning and 293.6MB in the end (delta: 92.3MB). Free memory was 117.4MB in the beginning and 138.7MB in the end (delta: -21.3MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-11-20 06:56:16,778 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 81.8MB. Free memory is still 62.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 06:56:16,781 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7255.09ms. Allocated memory was 201.3MB in the beginning and 293.6MB in the end (delta: 92.3MB). Free memory was 117.4MB in the beginning and 138.7MB in the end (delta: -21.3MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-11-20 06:56:16,783 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 81.8MB. Free memory is still 62.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7255.09ms. Allocated memory was 201.3MB in the beginning and 293.6MB in the end (delta: 92.3MB). Free memory was 117.4MB in the beginning and 138.7MB in the end (delta: -21.3MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10591]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __brcms_err RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/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_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 06:56:18,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 06:56:18,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 06:56:18,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 06:56:18,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 06:56:18,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 06:56:18,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 06:56:18,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 06:56:18,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 06:56:18,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 06:56:18,968 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 06:56:18,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 06:56:18,970 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 06:56:18,971 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 06:56:18,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 06:56:18,974 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 06:56:18,975 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 06:56:18,976 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 06:56:18,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 06:56:18,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 06:56:18,991 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 06:56:18,995 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 06:56:18,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 06:56:18,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 06:56:19,005 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 06:56:19,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 06:56:19,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 06:56:19,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 06:56:19,013 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 06:56:19,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 06:56:19,014 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 06:56:19,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 06:56:19,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 06:56:19,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 06:56:19,022 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 06:56:19,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 06:56:19,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 06:56:19,024 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 06:56:19,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 06:56:19,025 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 06:56:19,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 06:56:19,028 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-20 06:56:19,070 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 06:56:19,071 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 06:56:19,071 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 06:56:19,071 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 06:56:19,072 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 06:56:19,073 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 06:56:19,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 06:56:19,074 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 06:56:19,074 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 06:56:19,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 06:56:19,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 06:56:19,076 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 06:56:19,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 06:56:19,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 06:56:19,076 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-20 06:56:19,076 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-20 06:56:19,077 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-20 06:56:19,077 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 06:56:19,077 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 06:56:19,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 06:56:19,078 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 06:56:19,078 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 06:56:19,078 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 06:56:19,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:56:19,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 06:56:19,079 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 06:56:19,079 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 06:56:19,079 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-20 06:56:19,079 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-20 06:56:19,079 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 06:56:19,080 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 06:56:19,080 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 06:56:19,080 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 06:56:19,080 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-20 06:56:19,081 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_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2021-11-20 06:56:19,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 06:56:19,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 06:56:19,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 06:56:19,508 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 06:56:19,509 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 06:56:19,511 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/../../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 [2021-11-20 06:56:19,576 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/data/e8935da80/d509be006c1243c3a60b1e45f2f151c1/FLAG99c978e4a [2021-11-20 06:56:21,878 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 06:56:21,879 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/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 [2021-11-20 06:56:22,059 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/data/e8935da80/d509be006c1243c3a60b1e45f2f151c1/FLAG99c978e4a [2021-11-20 06:56:22,094 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aca622a-81bd-4f4f-9de9-5becc44ef5a6/bin/uautomizer-DQz5hQGWxF/data/e8935da80/d509be006c1243c3a60b1e45f2f151c1 [2021-11-20 06:56:22,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 06:56:22,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 06:56:22,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 06:56:22,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 06:56:22,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 06:56:22,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:56:22" (1/1) ... [2021-11-20 06:56:22,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@725d1fac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:56:22, skipping insertion in model container [2021-11-20 06:56:22,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:56:22" (1/1) ... [2021-11-20 06:56:22,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 06:56:22,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 06:56:29,815 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-11-20 06:56:29,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c6139df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:56:29, skipping insertion in model container [2021-11-20 06:56:29,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 06:56:29,817 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-20 06:56:29,821 INFO L158 Benchmark]: Toolchain (without parser) took 7720.84ms. Allocated memory was 111.1MB in the beginning and 216.0MB in the end (delta: 104.9MB). Free memory was 38.0MB in the beginning and 72.2MB in the end (delta: -34.2MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. [2021-11-20 06:56:29,822 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 69.2MB. Free memory was 48.5MB in the beginning and 48.4MB in the end (delta: 54.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 06:56:29,825 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7717.05ms. Allocated memory was 111.1MB in the beginning and 216.0MB in the end (delta: 104.9MB). Free memory was 37.9MB in the beginning and 72.2MB in the end (delta: -34.3MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. [2021-11-20 06:56:29,828 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 69.2MB. Free memory was 48.5MB in the beginning and 48.4MB in the end (delta: 54.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7717.05ms. Allocated memory was 111.1MB in the beginning and 216.0MB in the end (delta: 104.9MB). Free memory was 37.9MB in the beginning and 72.2MB in the end (delta: -34.3MB). Peak memory consumption was 112.0MB. 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