./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 f81d244572c9a77eee348ee40397ea85f2dfad22a6619aa4d31ee137ff878aa4 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:07:42,651 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:07:42,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:07:42,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:07:42,684 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:07:42,685 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:07:42,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:07:42,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:07:42,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:07:42,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:07:42,699 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:07:42,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:07:42,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:07:42,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:07:42,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:07:42,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:07:42,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:07:42,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:07:42,714 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:07:42,719 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:07:42,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:07:42,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:07:42,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:07:42,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:07:42,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:07:42,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:07:42,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:07:42,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:07:42,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:07:42,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:07:42,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:07:42,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:07:42,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:07:42,739 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:07:42,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:07:42,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:07:42,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:07:42,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:07:42,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:07:42,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:07:42,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:07:42,743 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:07:42,772 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:07:42,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:07:42,775 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:07:42,775 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:07:42,776 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:07:42,776 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:07:42,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:07:42,777 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:07:42,777 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:07:42,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:07:42,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:07:42,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:07:42,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:07:42,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:07:42,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:07:42,779 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:07:42,779 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:07:42,779 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:07:42,779 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:07:42,780 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:07:42,780 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:07:42,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:42,780 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:07:42,780 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:07:42,781 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:07:42,781 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:07:42,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:07:42,782 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:07:42,782 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:07:42,782 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:07:42,782 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:07:42,783 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f81d244572c9a77eee348ee40397ea85f2dfad22a6619aa4d31ee137ff878aa4 [2021-12-15 13:07:42,982 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:07:43,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:07:43,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:07:43,004 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:07:43,005 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:07:43,006 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i [2021-12-15 13:07:43,057 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba5bb433b/e2edda17404c4a15ac8432e5fc2d9918/FLAG88e4047f7 [2021-12-15 13:07:43,736 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:07:43,737 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i [2021-12-15 13:07:43,779 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba5bb433b/e2edda17404c4a15ac8432e5fc2d9918/FLAG88e4047f7 [2021-12-15 13:07:44,031 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba5bb433b/e2edda17404c4a15ac8432e5fc2d9918 [2021-12-15 13:07:44,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:07:44,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:07:44,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:44,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:07:44,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:07:44,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:44" (1/1) ... [2021-12-15 13:07:44,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f6ac991 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:44, skipping insertion in model container [2021-12-15 13:07:44,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:44" (1/1) ... [2021-12-15 13:07:44,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:07:44,207 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:07:45,093 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i[205376,205389] [2021-12-15 13:07:46,200 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:46,270 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:07:46,418 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i[205376,205389] [2021-12-15 13:07:46,630 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:46,716 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:07:46,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:46 WrapperNode [2021-12-15 13:07:46,718 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:46,719 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:46,719 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:07:46,719 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:07:46,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:46" (1/1) ... [2021-12-15 13:07:46,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:46" (1/1) ... [2021-12-15 13:07:46,992 INFO L137 Inliner]: procedures = 307, calls = 3868, calls flagged for inlining = 135, calls inlined = 131, statements flattened = 6230 [2021-12-15 13:07:46,993 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:46,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:07:46,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:07:46,994 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:07:47,000 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:46" (1/1) ... [2021-12-15 13:07:47,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:46" (1/1) ... [2021-12-15 13:07:47,041 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:46" (1/1) ... [2021-12-15 13:07:47,042 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:46" (1/1) ... [2021-12-15 13:07:47,125 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:46" (1/1) ... [2021-12-15 13:07:47,146 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:46" (1/1) ... [2021-12-15 13:07:47,217 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:46" (1/1) ... [2021-12-15 13:07:47,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:07:47,256 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:07:47,256 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:07:47,256 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:07:47,257 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:46" (1/1) ... [2021-12-15 13:07:47,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:47,269 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:07:47,293 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:07:47,302 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:07:47,326 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2021-12-15 13:07:47,327 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2021-12-15 13:07:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_register_led [2021-12-15 13:07:47,327 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_register_led [2021-12-15 13:07:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:07:47,327 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:07:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 13:07:47,327 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 13:07:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_add_interface [2021-12-15 13:07:47,328 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_add_interface [2021-12-15 13:07:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2021-12-15 13:07:47,328 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2021-12-15 13:07:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:07:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:07:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:07:47,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:07:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:07:47,328 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:07:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-12-15 13:07:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-12-15 13:07:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-12-15 13:07:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-12-15 13:07:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-12-15 13:07:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-12-15 13:07:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-12-15 13:07:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-12-15 13:07:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_1 [2021-12-15 13:07:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_1 [2021-12-15 13:07:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_3 [2021-12-15 13:07:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_3 [2021-12-15 13:07:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:07:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:07:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_2 [2021-12-15 13:07:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_2 [2021-12-15 13:07:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2021-12-15 13:07:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2021-12-15 13:07:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2021-12-15 13:07:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2021-12-15 13:07:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2021-12-15 13:07:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2021-12-15 13:07:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_status_irqsafe [2021-12-15 13:07:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_status_irqsafe [2021-12-15 13:07:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_b_rf_init [2021-12-15 13:07:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_b_rf_init [2021-12-15 13:07:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:07:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:07:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-12-15 13:07:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-12-15 13:07:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:07:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:07:47,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:07:47,332 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:07:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:07:47,333 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:07:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-12-15 13:07:47,333 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-12-15 13:07:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_remove_interface [2021-12-15 13:07:47,334 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_remove_interface [2021-12-15 13:07:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:07:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:07:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2021-12-15 13:07:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2021-12-15 13:07:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:07:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_stop [2021-12-15 13:07:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_stop [2021-12-15 13:07:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_set_anaparam [2021-12-15 13:07:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_set_anaparam [2021-12-15 13:07:47,336 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:07:47,336 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:07:47,336 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_configure_filter [2021-12-15 13:07:47,336 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_configure_filter [2021-12-15 13:07:47,336 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2021-12-15 13:07:47,337 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2021-12-15 13:07:47,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:07:47,337 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_rfkill_poll [2021-12-15 13:07:47,337 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_rfkill_poll [2021-12-15 13:07:47,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-12-15 13:07:47,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-12-15 13:07:47,337 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-15 13:07:47,337 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:07:47,337 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:07:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:07:47,338 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:07:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-12-15 13:07:47,338 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-12-15 13:07:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:07:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:07:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2021-12-15 13:07:47,339 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2021-12-15 13:07:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_config [2021-12-15 13:07:47,339 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_config [2021-12-15 13:07:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2021-12-15 13:07:47,339 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2021-12-15 13:07:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:07:47,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:07:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:07:47,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:07:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:07:47,340 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:07:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-12-15 13:07:47,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-12-15 13:07:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8_idx [2021-12-15 13:07:47,341 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8_idx [2021-12-15 13:07:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:07:47,341 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:07:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_is_radio_enabled [2021-12-15 13:07:47,341 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_is_radio_enabled [2021-12-15 13:07:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_disconnect [2021-12-15 13:07:47,342 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_disconnect [2021-12-15 13:07:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-12-15 13:07:47,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-12-15 13:07:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-12-15 13:07:47,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-12-15 13:07:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:07:47,343 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:07:47,343 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 13:07:47,343 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 13:07:47,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:07:47,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:07:47,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:07:47,345 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2021-12-15 13:07:47,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2021-12-15 13:07:47,346 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:07:47,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:07:47,347 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:07:47,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:07:47,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:07:47,348 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2021-12-15 13:07:47,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2021-12-15 13:07:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:07:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_write_phy [2021-12-15 13:07:47,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_write_phy [2021-12-15 13:07:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_tx [2021-12-15 13:07:47,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_tx [2021-12-15 13:07:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:07:47,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:07:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-12-15 13:07:47,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-12-15 13:07:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2021-12-15 13:07:47,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2021-12-15 13:07:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:07:47,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:07:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_conf_tx [2021-12-15 13:07:47,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_conf_tx [2021-12-15 13:07:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-12-15 13:07:47,353 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-12-15 13:07:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:07:47,353 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:07:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:07:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2021-12-15 13:07:47,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2021-12-15 13:07:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2021-12-15 13:07:47,354 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2021-12-15 13:07:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2021-12-15 13:07:47,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2021-12-15 13:07:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:07:47,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:07:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_unregister_led [2021-12-15 13:07:47,355 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_unregister_led [2021-12-15 13:07:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-12-15 13:07:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_init_urbs [2021-12-15 13:07:47,355 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_init_urbs [2021-12-15 13:07:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_name [2021-12-15 13:07:47,355 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_name [2021-12-15 13:07:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:07:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_bss_info_changed [2021-12-15 13:07:47,355 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_bss_info_changed [2021-12-15 13:07:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:07:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:07:47,356 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:07:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-15 13:07:47,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-15 13:07:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2021-12-15 13:07:47,356 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2021-12-15 13:07:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:07:47,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:07:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:07:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2021-12-15 13:07:47,356 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2021-12-15 13:07:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:07:47,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:07:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:07:47,357 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:07:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2021-12-15 13:07:47,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2021-12-15 13:07:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 13:07:47,357 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 13:07:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-12-15 13:07:47,357 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-12-15 13:07:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_get_tsf [2021-12-15 13:07:47,358 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_get_tsf [2021-12-15 13:07:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:07:47,358 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:07:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-15 13:07:47,358 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-15 13:07:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:07:47,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:07:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32_idx [2021-12-15 13:07:47,358 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32_idx [2021-12-15 13:07:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2021-12-15 13:07:47,359 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2021-12-15 13:07:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2021-12-15 13:07:47,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2021-12-15 13:07:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16_idx [2021-12-15 13:07:47,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16_idx [2021-12-15 13:07:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_cmd_reset [2021-12-15 13:07:47,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_cmd_reset [2021-12-15 13:07:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2021-12-15 13:07:47,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2021-12-15 13:07:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_prepare_multicast [2021-12-15 13:07:47,360 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_prepare_multicast [2021-12-15 13:07:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:07:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-12-15 13:07:47,360 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-12-15 13:07:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2021-12-15 13:07:47,360 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2021-12-15 13:07:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-15 13:07:47,360 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-15 13:07:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:07:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:07:47,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:07:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 13:07:47,361 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 13:07:48,112 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:07:48,115 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:07:48,318 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.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:07:48,321 INFO L158 Benchmark]: Toolchain (without parser) took 4278.17ms. Allocated memory was 88.1MB in the beginning and 381.7MB in the end (delta: 293.6MB). Free memory was 56.6MB in the beginning and 254.1MB in the end (delta: -197.4MB). Peak memory consumption was 123.9MB. Max. memory is 16.1GB. [2021-12-15 13:07:48,322 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 88.1MB. Free memory was 45.8MB in the beginning and 45.8MB in the end (delta: 39.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:07:48,322 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2672.96ms. Allocated memory was 88.1MB in the beginning and 213.9MB in the end (delta: 125.8MB). Free memory was 56.6MB in the beginning and 107.6MB in the end (delta: -50.9MB). Peak memory consumption was 97.4MB. Max. memory is 16.1GB. [2021-12-15 13:07:48,322 INFO L158 Benchmark]: Boogie Procedure Inliner took 274.43ms. Allocated memory is still 213.9MB. Free memory was 107.6MB in the beginning and 110.4MB in the end (delta: -2.9MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2021-12-15 13:07:48,323 INFO L158 Benchmark]: Boogie Preprocessor took 261.35ms. Allocated memory is still 213.9MB. Free memory was 110.4MB in the beginning and 100.8MB in the end (delta: 9.6MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-12-15 13:07:48,323 INFO L158 Benchmark]: RCFGBuilder took 1064.26ms. Allocated memory was 213.9MB in the beginning and 381.7MB in the end (delta: 167.8MB). Free memory was 100.8MB in the beginning and 254.1MB in the end (delta: -153.2MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2021-12-15 13:07:48,325 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 88.1MB. Free memory was 45.8MB in the beginning and 45.8MB in the end (delta: 39.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2672.96ms. Allocated memory was 88.1MB in the beginning and 213.9MB in the end (delta: 125.8MB). Free memory was 56.6MB in the beginning and 107.6MB in the end (delta: -50.9MB). Peak memory consumption was 97.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 274.43ms. Allocated memory is still 213.9MB. Free memory was 107.6MB in the beginning and 110.4MB in the end (delta: -2.9MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 261.35ms. Allocated memory is still 213.9MB. Free memory was 110.4MB in the beginning and 100.8MB in the end (delta: 9.6MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1064.26ms. Allocated memory was 213.9MB in the beginning and 381.7MB in the end (delta: 167.8MB). Free memory was 100.8MB in the beginning and 254.1MB in the end (delta: -153.2MB). Peak memory consumption was 43.0MB. 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.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:07:48,356 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 f81d244572c9a77eee348ee40397ea85f2dfad22a6619aa4d31ee137ff878aa4 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:07:49,996 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:07:49,999 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:07:50,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:07:50,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:07:50,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:07:50,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:07:50,029 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:07:50,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:07:50,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:07:50,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:07:50,032 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:07:50,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:07:50,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:07:50,034 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:07:50,035 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:07:50,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:07:50,038 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:07:50,041 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:07:50,042 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:07:50,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:07:50,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:07:50,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:07:50,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:07:50,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:07:50,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:07:50,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:07:50,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:07:50,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:07:50,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:07:50,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:07:50,055 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:07:50,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:07:50,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:07:50,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:07:50,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:07:50,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:07:50,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:07:50,057 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:07:50,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:07:50,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:07:50,059 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:07:50,097 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:07:50,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:07:50,099 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:07:50,099 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:07:50,100 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:07:50,100 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:07:50,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:07:50,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:07:50,101 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:07:50,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:07:50,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:07:50,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:07:50,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:07:50,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:07:50,103 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:07:50,103 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:07:50,103 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:07:50,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:07:50,103 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:07:50,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:07:50,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:07:50,104 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:07:50,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:07:50,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:50,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:07:50,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:07:50,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:07:50,105 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:07:50,105 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:07:50,105 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:07:50,105 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:07:50,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:07:50,105 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:07:50,105 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:07:50,106 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f81d244572c9a77eee348ee40397ea85f2dfad22a6619aa4d31ee137ff878aa4 [2021-12-15 13:07:50,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:07:50,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:07:50,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:07:50,399 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:07:50,401 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:07:50,402 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i [2021-12-15 13:07:50,450 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe856ca9e/d65c7f0a96094434b12f1ac97ab08631/FLAG6f21c5a3a [2021-12-15 13:07:51,163 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:07:51,164 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i [2021-12-15 13:07:51,213 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe856ca9e/d65c7f0a96094434b12f1ac97ab08631/FLAG6f21c5a3a [2021-12-15 13:07:51,262 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe856ca9e/d65c7f0a96094434b12f1ac97ab08631 [2021-12-15 13:07:51,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:07:51,267 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:07:51,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:51,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:07:51,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:07:51,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:51" (1/1) ... [2021-12-15 13:07:51,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@782d5745 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:51, skipping insertion in model container [2021-12-15 13:07:51,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:07:51" (1/1) ... [2021-12-15 13:07:51,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:07:51,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:07:52,345 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i[205376,205389] [2021-12-15 13:07:53,540 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:53,595 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:07:53,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:07:53,756 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i[205376,205389] [2021-12-15 13:07:53,909 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:53,962 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:07:54,052 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8187--rtl8187.ko-entry_point.cil.out.i[205376,205389] [2021-12-15 13:07:54,227 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:07:54,311 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:07:54,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:54 WrapperNode [2021-12-15 13:07:54,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:07:54,312 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:54,313 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:07:54,313 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:07:54,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:54" (1/1) ... [2021-12-15 13:07:54,394 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:54" (1/1) ... [2021-12-15 13:07:54,614 INFO L137 Inliner]: procedures = 322, calls = 3868, calls flagged for inlining = 135, calls inlined = 131, statements flattened = 6144 [2021-12-15 13:07:54,615 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:07:54,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:07:54,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:07:54,615 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:07:54,622 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:54" (1/1) ... [2021-12-15 13:07:54,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:54" (1/1) ... [2021-12-15 13:07:54,652 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:54" (1/1) ... [2021-12-15 13:07:54,653 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:54" (1/1) ... [2021-12-15 13:07:54,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:54" (1/1) ... [2021-12-15 13:07:54,762 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:54" (1/1) ... [2021-12-15 13:07:54,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:54" (1/1) ... [2021-12-15 13:07:54,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:07:54,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:07:54,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:07:54,829 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:07:54,830 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:07:54" (1/1) ... [2021-12-15 13:07:54,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:07:54,842 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:07:54,852 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:07:54,881 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2021-12-15 13:07:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2021-12-15 13:07:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:07:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_register_led [2021-12-15 13:07:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_register_led [2021-12-15 13:07:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:07:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:07:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 13:07:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 13:07:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_add_interface [2021-12-15 13:07:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_add_interface [2021-12-15 13:07:54,871 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:07:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:07:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:07:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2021-12-15 13:07:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2021-12-15 13:07:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:07:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:07:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:07:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:07:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:07:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:07:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:07:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-12-15 13:07:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-12-15 13:07:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-12-15 13:07:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-12-15 13:07:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-12-15 13:07:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-12-15 13:07:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-12-15 13:07:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-12-15 13:07:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_1 [2021-12-15 13:07:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_1 [2021-12-15 13:07:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_3 [2021-12-15 13:07:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_3 [2021-12-15 13:07:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:07:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:07:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_2 [2021-12-15 13:07:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_2 [2021-12-15 13:07:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2021-12-15 13:07:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2021-12-15 13:07:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2021-12-15 13:07:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2021-12-15 13:07:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2021-12-15 13:07:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2021-12-15 13:07:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_status_irqsafe [2021-12-15 13:07:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_status_irqsafe [2021-12-15 13:07:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_b_rf_init [2021-12-15 13:07:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_b_rf_init [2021-12-15 13:07:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:07:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:07:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-12-15 13:07:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-12-15 13:07:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:07:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:07:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:07:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:07:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:07:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:07:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-12-15 13:07:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-12-15 13:07:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_remove_interface [2021-12-15 13:07:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_remove_interface [2021-12-15 13:07:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:07:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:07:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2021-12-15 13:07:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2021-12-15 13:07:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:07:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_stop [2021-12-15 13:07:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_stop [2021-12-15 13:07:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_set_anaparam [2021-12-15 13:07:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_set_anaparam [2021-12-15 13:07:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:07:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:07:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_configure_filter [2021-12-15 13:07:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_configure_filter [2021-12-15 13:07:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2021-12-15 13:07:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2021-12-15 13:07:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:07:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_rfkill_poll [2021-12-15 13:07:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_rfkill_poll [2021-12-15 13:07:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-12-15 13:07:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-12-15 13:07:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-15 13:07:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:07:54,896 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:07:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:07:54,896 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:07:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-12-15 13:07:54,897 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-12-15 13:07:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:07:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:07:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:07:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:07:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:07:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:07:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2021-12-15 13:07:54,899 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2021-12-15 13:07:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:07:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:07:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:07:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_config [2021-12-15 13:07:54,899 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_config [2021-12-15 13:07:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:07:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2021-12-15 13:07:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2021-12-15 13:07:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:07:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:07:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:07:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:07:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:07:54,901 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:07:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-12-15 13:07:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-12-15 13:07:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8_idx [2021-12-15 13:07:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8_idx [2021-12-15 13:07:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:07:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:07:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_is_radio_enabled [2021-12-15 13:07:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_is_radio_enabled [2021-12-15 13:07:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_disconnect [2021-12-15 13:07:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_disconnect [2021-12-15 13:07:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-12-15 13:07:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-12-15 13:07:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-12-15 13:07:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-12-15 13:07:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:07:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:07:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 13:07:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 13:07:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:07:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:07:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2021-12-15 13:07:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2021-12-15 13:07:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:07:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:07:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:07:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:07:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2021-12-15 13:07:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2021-12-15 13:07:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_write_phy [2021-12-15 13:07:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_write_phy [2021-12-15 13:07:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_tx [2021-12-15 13:07:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_tx [2021-12-15 13:07:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:07:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:07:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-12-15 13:07:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-12-15 13:07:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2021-12-15 13:07:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2021-12-15 13:07:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:07:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:07:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_conf_tx [2021-12-15 13:07:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_conf_tx [2021-12-15 13:07:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-12-15 13:07:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-12-15 13:07:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:07:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:07:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:07:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2021-12-15 13:07:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2021-12-15 13:07:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:07:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2021-12-15 13:07:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2021-12-15 13:07:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:07:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:07:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2021-12-15 13:07:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2021-12-15 13:07:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:07:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:07:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_unregister_led [2021-12-15 13:07:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_unregister_led [2021-12-15 13:07:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-12-15 13:07:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_init_urbs [2021-12-15 13:07:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_init_urbs [2021-12-15 13:07:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_name [2021-12-15 13:07:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_name [2021-12-15 13:07:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:07:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_bss_info_changed [2021-12-15 13:07:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_bss_info_changed [2021-12-15 13:07:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:07:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:07:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:07:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-15 13:07:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-15 13:07:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2021-12-15 13:07:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2021-12-15 13:07:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:07:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:07:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:07:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:07:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:07:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2021-12-15 13:07:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2021-12-15 13:07:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:07:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:07:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:07:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:07:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:07:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2021-12-15 13:07:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2021-12-15 13:07:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 13:07:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 13:07:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-12-15 13:07:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-12-15 13:07:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_get_tsf [2021-12-15 13:07:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_get_tsf [2021-12-15 13:07:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:07:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:07:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-15 13:07:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-15 13:07:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:07:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:07:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32_idx [2021-12-15 13:07:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32_idx [2021-12-15 13:07:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2021-12-15 13:07:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2021-12-15 13:07:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2021-12-15 13:07:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2021-12-15 13:07:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16_idx [2021-12-15 13:07:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16_idx [2021-12-15 13:07:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_cmd_reset [2021-12-15 13:07:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_cmd_reset [2021-12-15 13:07:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2021-12-15 13:07:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2021-12-15 13:07:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187_prepare_multicast [2021-12-15 13:07:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187_prepare_multicast [2021-12-15 13:07:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:07:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-12-15 13:07:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-12-15 13:07:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2021-12-15 13:07:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2021-12-15 13:07:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-15 13:07:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-15 13:07:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:07:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:07:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:07:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 13:07:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 13:07:55,662 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:07:55,664 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:07:58,117 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.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:07:58,120 INFO L158 Benchmark]: Toolchain (without parser) took 6851.94ms. Allocated memory was 58.7MB in the beginning and 285.2MB in the end (delta: 226.5MB). Free memory was 34.5MB in the beginning and 125.1MB in the end (delta: -90.6MB). Peak memory consumption was 183.9MB. Max. memory is 16.1GB. [2021-12-15 13:07:58,120 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 41.2MB in the beginning and 41.1MB in the end (delta: 47.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:07:58,121 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3043.33ms. Allocated memory was 58.7MB in the beginning and 285.2MB in the end (delta: 226.5MB). Free memory was 34.2MB in the beginning and 144.1MB in the end (delta: -109.9MB). Peak memory consumption was 142.7MB. Max. memory is 16.1GB. [2021-12-15 13:07:58,121 INFO L158 Benchmark]: Boogie Procedure Inliner took 302.30ms. Allocated memory is still 285.2MB. Free memory was 144.1MB in the beginning and 169.1MB in the end (delta: -25.0MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2021-12-15 13:07:58,121 INFO L158 Benchmark]: Boogie Preprocessor took 211.72ms. Allocated memory is still 285.2MB. Free memory was 169.1MB in the beginning and 120.9MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-12-15 13:07:58,122 INFO L158 Benchmark]: RCFGBuilder took 3290.28ms. Allocated memory is still 285.2MB. Free memory was 120.9MB in the beginning and 125.1MB in the end (delta: -4.2MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2021-12-15 13:07:58,123 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 41.2MB in the beginning and 41.1MB in the end (delta: 47.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3043.33ms. Allocated memory was 58.7MB in the beginning and 285.2MB in the end (delta: 226.5MB). Free memory was 34.2MB in the beginning and 144.1MB in the end (delta: -109.9MB). Peak memory consumption was 142.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 302.30ms. Allocated memory is still 285.2MB. Free memory was 144.1MB in the beginning and 169.1MB in the end (delta: -25.0MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 211.72ms. Allocated memory is still 285.2MB. Free memory was 169.1MB in the beginning and 120.9MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3290.28ms. Allocated memory is still 285.2MB. Free memory was 120.9MB in the beginning and 125.1MB in the end (delta: -4.2MB). Peak memory consumption was 43.0MB. 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.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:07:58,158 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable