./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f21c7f36186f2129ffc494c3ea005fd20ba865adeabaea67c7a3542b6449e976 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:32,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:32,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:32,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:32,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:32,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:32,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:32,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:32,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:32,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:32,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:32,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:32,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:32,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:32,665 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:32,666 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:32,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:32,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:32,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:32,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:32,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:32,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:32,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:32,680 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:32,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:32,684 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:32,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:32,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:32,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:32,688 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:32,688 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:32,689 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:32,690 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:32,691 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:32,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:32,693 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:32,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:32,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:32,694 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:32,696 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:32,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:32,697 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:34:32,719 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:32,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:32,720 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:32,721 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:32,721 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:32,722 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:32,722 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:32,722 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:34:32,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:32,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:32,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:32,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:32,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:32,724 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:32,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:32,724 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:32,724 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:32,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:32,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:32,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:32,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:32,725 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:32,726 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:34:32,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:34:32,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:32,726 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_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f21c7f36186f2129ffc494c3ea005fd20ba865adeabaea67c7a3542b6449e976 [2021-11-23 15:34:33,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:33,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:33,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:33,049 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:33,050 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:33,052 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i [2021-11-23 15:34:33,164 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/data/d0084dadd/049a18026fec4815a7d9db2950dd196e/FLAG93886e564 [2021-11-23 15:34:34,323 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:34,326 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i [2021-11-23 15:34:34,414 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/data/d0084dadd/049a18026fec4815a7d9db2950dd196e/FLAG93886e564 [2021-11-23 15:34:34,521 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/data/d0084dadd/049a18026fec4815a7d9db2950dd196e [2021-11-23 15:34:34,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:34,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:34,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:34,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:34,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:34,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:34" (1/1) ... [2021-11-23 15:34:34,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62c7f884 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:34, skipping insertion in model container [2021-11-23 15:34:34,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:34" (1/1) ... [2021-11-23 15:34:34,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:34,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:40,794 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i[608636,608649] [2021-11-23 15:34:40,975 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:41,056 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:43,238 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i[608636,608649] [2021-11-23 15:34:43,255 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:43,684 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:43,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:43 WrapperNode [2021-11-23 15:34:43,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:43,686 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:43,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:43,686 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:43,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:43" (1/1) ... [2021-11-23 15:34:43,967 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:43" (1/1) ... [2021-11-23 15:34:44,296 INFO L137 Inliner]: procedures = 551, calls = 8467, calls flagged for inlining = 190, calls inlined = 111, statements flattened = 8678 [2021-11-23 15:34:44,297 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:44,298 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:44,298 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:44,298 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:44,308 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:43" (1/1) ... [2021-11-23 15:34:44,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:43" (1/1) ... [2021-11-23 15:34:44,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:43" (1/1) ... [2021-11-23 15:34:44,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:43" (1/1) ... [2021-11-23 15:34:44,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:43" (1/1) ... [2021-11-23 15:34:44,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:43" (1/1) ... [2021-11-23 15:34:44,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:43" (1/1) ... [2021-11-23 15:34:44,701 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:44,702 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:44,702 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:44,702 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:44,704 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:43" (1/1) ... [2021-11-23 15:34:44,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:44,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:44,737 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:44,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_remove_interface [2021-11-23 15:34:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_remove_interface [2021-11-23 15:34:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_ioctl_siwmode [2021-11-23 15:34:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_ioctl_siwmode [2021-11-23 15:34:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2021-11-23 15:34:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_queue_xmit [2021-11-23 15:34:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 15:34:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 15:34:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:34:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:34:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_80211_get_hdrlen [2021-11-23 15:34:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_80211_get_hdrlen [2021-11-23 15:34:44,790 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~X~int~TO~int [2021-11-23 15:34:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~X~int~TO~int [2021-11-23 15:34:44,790 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_event_new_sta [2021-11-23 15:34:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_event_new_sta [2021-11-23 15:34:44,790 INFO L130 BoogieDeclarations]: Found specification of procedure eth_rebuild_header [2021-11-23 15:34:44,791 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_rebuild_header [2021-11-23 15:34:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:34:44,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:34:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_special_addr [2021-11-23 15:34:44,791 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_special_addr [2021-11-23 15:34:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 15:34:44,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 15:34:44,792 INFO L130 BoogieDeclarations]: Found specification of procedure ap_get_sta [2021-11-23 15:34:44,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_get_sta [2021-11-23 15:34:44,792 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:34:44,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:34:44,792 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_monitor_mode_enable [2021-11-23 15:34:44,793 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_monitor_mode_enable [2021-11-23 15:34:44,793 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 15:34:44,793 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 15:34:44,793 INFO L130 BoogieDeclarations]: Found specification of procedure ap_add_sta [2021-11-23 15:34:44,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_add_sta [2021-11-23 15:34:44,793 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:34:44,794 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-11-23 15:34:44,794 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-11-23 15:34:44,794 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:34:44,794 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:34:44,794 INFO L130 BoogieDeclarations]: Found specification of procedure eth_header_cache_update [2021-11-23 15:34:44,794 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_header_cache_update [2021-11-23 15:34:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:34:44,795 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:34:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_ioctl [2021-11-23 15:34:44,795 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_ioctl [2021-11-23 15:34:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:34:44,795 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2021-11-23 15:34:44,796 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2021-11-23 15:34:44,796 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:34:44,796 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:34:44,796 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:34:44,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:34:44,796 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_tim [2021-11-23 15:34:44,797 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_tim [2021-11-23 15:34:44,797 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:34:44,797 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:34:44,797 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:34:44,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:34:44,797 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:34:44,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:34:44,798 INFO L130 BoogieDeclarations]: Found specification of procedure ap_sta_hash_del [2021-11-23 15:34:44,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_sta_hash_del [2021-11-23 15:34:44,798 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:34:44,798 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:34:44,799 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:34:44,799 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:34:44,799 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_sta_deauth [2021-11-23 15:34:44,799 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_sta_deauth [2021-11-23 15:34:44,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:34:44,799 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:34:44,800 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:34:44,800 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:34:44,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:34:44,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:34:44,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:34:44,800 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2021-11-23 15:34:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2021-11-23 15:34:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:34:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2021-11-23 15:34:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2021-11-23 15:34:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unshare [2021-11-23 15:34:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unshare [2021-11-23 15:34:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_send_mgmt [2021-11-23 15:34:44,802 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_send_mgmt [2021-11-23 15:34:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:34:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-11-23 15:34:44,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-11-23 15:34:44,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:34:44,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:34:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_del [2021-11-23 15:34:44,803 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_del [2021-11-23 15:34:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_close [2021-11-23 15:34:44,803 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_close [2021-11-23 15:34:44,803 INFO L130 BoogieDeclarations]: Found specification of procedure lib80211_get_crypto_ops [2021-11-23 15:34:44,804 INFO L138 BoogieDeclarations]: Found implementation of procedure lib80211_get_crypto_ops [2021-11-23 15:34:44,804 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_set_mac_address [2021-11-23 15:34:44,804 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_set_mac_address [2021-11-23 15:34:44,804 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_handle_sta_release [2021-11-23 15:34:44,804 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_handle_sta_release [2021-11-23 15:34:44,804 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:34:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:34:44,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:34:44,805 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_flush_macs [2021-11-23 15:34:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_flush_macs [2021-11-23 15:34:44,805 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_host_roaming [2021-11-23 15:34:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_host_roaming [2021-11-23 15:34:44,806 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:34:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:34:44,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:44,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:34:44,806 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:34:44,807 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:34:44,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:34:44,807 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:34:44,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:34:44,807 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_add [2021-11-23 15:34:44,807 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_add [2021-11-23 15:34:44,808 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:34:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:34:44,808 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_get_drvinfo [2021-11-23 15:34:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_get_drvinfo [2021-11-23 15:34:44,808 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_multicast_list [2021-11-23 15:34:44,809 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_multicast_list [2021-11-23 15:34:44,809 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_change_mtu [2021-11-23 15:34:44,809 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_change_mtu [2021-11-23 15:34:44,809 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_deauth_all_stas [2021-11-23 15:34:44,809 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_deauth_all_stas [2021-11-23 15:34:44,809 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~$Pointer$ [2021-11-23 15:34:44,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~$Pointer$ [2021-11-23 15:34:44,810 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:34:44,810 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:34:44,810 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2021-11-23 15:34:44,810 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2021-11-23 15:34:44,811 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:34:44,811 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:34:44,811 INFO L130 BoogieDeclarations]: Found specification of procedure eth_header_cache [2021-11-23 15:34:44,811 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_header_cache [2021-11-23 15:34:44,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:44,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:44,812 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:34:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:34:44,812 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 15:34:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 15:34:44,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:34:44,812 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_word [2021-11-23 15:34:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_word [2021-11-23 15:34:44,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:34:44,813 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_kickall [2021-11-23 15:34:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_kickall [2021-11-23 15:34:44,813 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_add_sta [2021-11-23 15:34:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_add_sta [2021-11-23 15:34:44,814 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-11-23 15:34:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-11-23 15:34:44,814 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:34:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:34:44,814 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:34:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:34:44,815 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_set_genericelement [2021-11-23 15:34:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_set_genericelement [2021-11-23 15:34:44,815 INFO L130 BoogieDeclarations]: Found specification of procedure ap_tx_rate_ok [2021-11-23 15:34:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_tx_rate_ok [2021-11-23 15:34:44,815 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2021-11-23 15:34:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2021-11-23 15:34:44,816 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2021-11-23 15:34:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2021-11-23 15:34:44,816 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2021-11-23 15:34:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2021-11-23 15:34:44,816 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2021-11-23 15:34:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2021-11-23 15:34:44,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:34:44,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:34:44,817 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-11-23 15:34:44,817 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-11-23 15:34:44,817 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:34:44,817 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:34:44,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:34:44,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:34:44,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:34:44,818 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:34:44,818 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data_offset [2021-11-23 15:34:44,818 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data_offset [2021-11-23 15:34:44,819 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:34:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:34:44,819 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:34:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:34:44,819 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:34:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:34:44,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:34:44,820 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-11-23 15:34:44,820 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-11-23 15:34:44,820 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_check_tx_rates [2021-11-23 15:34:44,820 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_check_tx_rates [2021-11-23 15:34:44,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:34:44,821 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 15:34:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 15:34:44,821 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_monitor_set_type [2021-11-23 15:34:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_monitor_set_type [2021-11-23 15:34:44,821 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2021-11-23 15:34:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2021-11-23 15:34:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:34:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:34:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:34:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-11-23 15:34:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-11-23 15:34:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:34:44,823 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:34:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:34:44,823 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:34:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-11-23 15:34:44,823 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-11-23 15:34:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:34:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:34:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:34:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:34:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:34:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:34:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_get_porttype [2021-11-23 15:34:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_get_porttype [2021-11-23 15:34:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:34:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:34:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure lib80211_crypt_delayed_deinit [2021-11-23 15:34:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure lib80211_crypt_delayed_deinit [2021-11-23 15:34:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_add_interface [2021-11-23 15:34:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_add_interface [2021-11-23 15:34:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_event_expired_sta [2021-11-23 15:34:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_event_expired_sta [2021-11-23 15:34:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:34:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:34:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:34:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:34:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_tx_timeout [2021-11-23 15:34:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_tx_timeout [2021-11-23 15:34:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:34:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 15:34:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 15:34:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:34:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:34:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:34:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:34:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure ap_free_sta [2021-11-23 15:34:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_free_sta [2021-11-23 15:34:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:34:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:34:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_80211_header_parse [2021-11-23 15:34:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_80211_header_parse [2021-11-23 15:34:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure ap_crypt_get_ptrs [2021-11-23 15:34:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_crypt_get_ptrs [2021-11-23 15:34:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_open [2021-11-23 15:34:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_open [2021-11-23 15:34:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:34:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:34:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:34:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:34:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:34:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:34:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:34:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:34:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-11-23 15:34:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-11-23 15:34:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure create_proc_read_entry [2021-11-23 15:34:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure create_proc_read_entry [2021-11-23 15:34:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:34:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:34:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:34:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:34:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:34:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:34:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_sta_send_mgmt [2021-11-23 15:34:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_sta_send_mgmt [2021-11-23 15:34:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure eth_header [2021-11-23 15:34:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_header [2021-11-23 15:34:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:34:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 15:34:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 15:34:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_request_hostscan [2021-11-23 15:34:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_request_hostscan [2021-11-23 15:34:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 15:34:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 15:34:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:34:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_encryption [2021-11-23 15:34:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_encryption [2021-11-23 15:34:45,931 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:45,935 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:56,006 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:34:56,644 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:34:56,656 INFO L158 Benchmark]: Toolchain (without parser) took 22128.73ms. Allocated memory was 121.6MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 65.4MB in the beginning and 968.2MB in the end (delta: -902.7MB). Peak memory consumption was 483.8MB. Max. memory is 16.1GB. [2021-11-23 15:34:56,656 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 121.6MB. Free memory is still 75.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:56,659 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9154.85ms. Allocated memory was 121.6MB in the beginning and 536.9MB in the end (delta: 415.2MB). Free memory was 65.2MB in the beginning and 352.6MB in the end (delta: -287.5MB). Peak memory consumption was 373.6MB. Max. memory is 16.1GB. [2021-11-23 15:34:56,660 INFO L158 Benchmark]: Boogie Procedure Inliner took 611.44ms. Allocated memory is still 536.9MB. Free memory was 352.6MB in the beginning and 295.0MB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:34:56,661 INFO L158 Benchmark]: Boogie Preprocessor took 402.90ms. Allocated memory is still 536.9MB. Free memory was 295.0MB in the beginning and 227.3MB in the end (delta: 67.6MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:56,662 INFO L158 Benchmark]: RCFGBuilder took 11950.53ms. Allocated memory was 536.9MB in the beginning and 1.4GB in the end (delta: 859.8MB). Free memory was 227.3MB in the beginning and 968.2MB in the end (delta: -740.8MB). Peak memory consumption was 230.7MB. Max. memory is 16.1GB. [2021-11-23 15:34:56,672 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 121.6MB. Free memory is still 75.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9154.85ms. Allocated memory was 121.6MB in the beginning and 536.9MB in the end (delta: 415.2MB). Free memory was 65.2MB in the beginning and 352.6MB in the end (delta: -287.5MB). Peak memory consumption was 373.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 611.44ms. Allocated memory is still 536.9MB. Free memory was 352.6MB in the beginning and 295.0MB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 402.90ms. Allocated memory is still 536.9MB. Free memory was 295.0MB in the beginning and 227.3MB in the end (delta: 67.6MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * RCFGBuilder took 11950.53ms. Allocated memory was 536.9MB in the beginning and 1.4GB in the end (delta: 859.8MB). Free memory was 227.3MB in the beginning and 968.2MB in the end (delta: -740.8MB). Peak memory consumption was 230.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:34:56,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 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_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f21c7f36186f2129ffc494c3ea005fd20ba865adeabaea67c7a3542b6449e976 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:59,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:59,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:59,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:59,280 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:59,284 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:59,286 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:59,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:59,294 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:59,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:59,303 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:59,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:59,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:59,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:59,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:59,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:59,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:59,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:59,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:59,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:59,328 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:59,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:59,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:59,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:59,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:59,343 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:59,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:59,346 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:59,346 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:59,347 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:59,348 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:59,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:59,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:59,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:59,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:59,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:59,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:59,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:59,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:59,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:59,358 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:59,359 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:34:59,399 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:59,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:59,400 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:59,401 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:59,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:59,402 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:59,403 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:59,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:59,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:59,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:59,404 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:59,405 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:34:59,405 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:34:59,405 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:34:59,405 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:59,406 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:59,406 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:59,406 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:59,406 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:59,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:59,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:59,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:59,408 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:59,408 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:59,408 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:34:59,408 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:34:59,409 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:59,409 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:34:59,409 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:34:59,409 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_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f21c7f36186f2129ffc494c3ea005fd20ba865adeabaea67c7a3542b6449e976 [2021-11-23 15:34:59,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:59,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:59,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:59,852 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:59,853 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:59,854 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i [2021-11-23 15:34:59,922 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/data/0a60375bd/fe85d6d18cef4847a26991c8f510d72e/FLAG9fa1e8df1 [2021-11-23 15:35:01,085 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:35:01,085 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--hostap--hostap.ko-main.cil.out.i [2021-11-23 15:35:01,179 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/data/0a60375bd/fe85d6d18cef4847a26991c8f510d72e/FLAG9fa1e8df1 [2021-11-23 15:35:01,292 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16be4d37-53fc-4a06-9888-bd35ceb2079a/bin/ukojak-CwSLpZB5Qu/data/0a60375bd/fe85d6d18cef4847a26991c8f510d72e [2021-11-23 15:35:01,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:35:01,297 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:35:01,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:35:01,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:35:01,304 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:35:01,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:01" (1/1) ... [2021-11-23 15:35:01,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ce14fbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:01, skipping insertion in model container [2021-11-23 15:35:01,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:01" (1/1) ... [2021-11-23 15:35:01,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:35:01,586 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:35:05,153 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-23 15:35:07,238 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1610) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2250) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:196) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1610) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2250) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:196) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:35:07,256 INFO L158 Benchmark]: Toolchain (without parser) took 5956.76ms. Allocated memory was 77.6MB in the beginning and 159.4MB in the end (delta: 81.8MB). Free memory was 36.7MB in the beginning and 66.4MB in the end (delta: -29.8MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. [2021-11-23 15:35:07,257 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 77.6MB. Free memory was 59.2MB in the beginning and 59.1MB in the end (delta: 69.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:35:07,260 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5952.56ms. Allocated memory was 77.6MB in the beginning and 159.4MB in the end (delta: 81.8MB). Free memory was 36.5MB in the beginning and 66.4MB in the end (delta: -30.0MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. [2021-11-23 15:35:07,263 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 77.6MB. Free memory was 59.2MB in the beginning and 59.1MB in the end (delta: 69.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5952.56ms. Allocated memory was 77.6MB in the beginning and 159.4MB in the end (delta: 81.8MB). Free memory was 36.5MB in the beginning and 66.4MB in the end (delta: -30.0MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) 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: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type