./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.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-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.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 c3bb7458296485b6c661040d787b5627b57b94d34ecca9ed9d5a0f5182cbd55b --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:11:02,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:11:02,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:11:03,030 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:11:03,030 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:11:03,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:11:03,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:11:03,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:11:03,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:11:03,037 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:11:03,037 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:11:03,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:11:03,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:11:03,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:11:03,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:11:03,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:11:03,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:11:03,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:11:03,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:11:03,048 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:11:03,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:11:03,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:11:03,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:11:03,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:11:03,062 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:11:03,065 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:11:03,066 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:11:03,067 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:11:03,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:11:03,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:11:03,069 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:11:03,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:11:03,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:11:03,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:11:03,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:11:03,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:11:03,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:11:03,075 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:11:03,075 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:11:03,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:11:03,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:11:03,079 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:11:03,114 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:11:03,114 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:11:03,115 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:11:03,115 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:11:03,116 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:11:03,116 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:11:03,117 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:11:03,117 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:11:03,117 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:11:03,117 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:11:03,118 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:11:03,118 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:11:03,118 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:11:03,119 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:11:03,119 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:11:03,119 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:11:03,119 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:11:03,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:11:03,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:11:03,120 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:11:03,120 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:11:03,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:03,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:11:03,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:11:03,121 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:11:03,121 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:11:03,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:11:03,121 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:11:03,121 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:11:03,121 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:11:03,122 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:11:03,122 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3bb7458296485b6c661040d787b5627b57b94d34ecca9ed9d5a0f5182cbd55b [2021-12-15 13:11:03,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:11:03,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:11:03,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:11:03,433 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:11:03,433 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:11:03,434 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:11:03,487 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e043f5bea/4ab8c03d613d4dec8e4a469514474679/FLAG6e0ab2c79 [2021-12-15 13:11:04,564 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:11:04,565 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:11:04,648 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e043f5bea/4ab8c03d613d4dec8e4a469514474679/FLAG6e0ab2c79 [2021-12-15 13:11:04,799 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e043f5bea/4ab8c03d613d4dec8e4a469514474679 [2021-12-15 13:11:04,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:11:04,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:11:04,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:04,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:11:04,807 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:11:04,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:04" (1/1) ... [2021-12-15 13:11:04,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6487e393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:04, skipping insertion in model container [2021-12-15 13:11:04,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:04" (1/1) ... [2021-12-15 13:11:04,816 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:11:05,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:17,307 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-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i[892103,892116] [2021-12-15 13:11:17,700 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:17,846 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:11:18,461 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-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i[892103,892116] [2021-12-15 13:11:18,479 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:18,965 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:11:18,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:18 WrapperNode [2021-12-15 13:11:18,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:18,976 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:18,976 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:11:18,976 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:11:18,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:18" (1/1) ... [2021-12-15 13:11:19,409 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:18" (1/1) ... [2021-12-15 13:11:20,186 INFO L137 Inliner]: procedures = 913, calls = 12558, calls flagged for inlining = 473, calls inlined = 374, statements flattened = 23477 [2021-12-15 13:11:20,188 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:20,189 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:11:20,189 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:11:20,189 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:11:20,203 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:18" (1/1) ... [2021-12-15 13:11:20,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:18" (1/1) ... [2021-12-15 13:11:20,418 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:18" (1/1) ... [2021-12-15 13:11:20,419 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:18" (1/1) ... [2021-12-15 13:11:20,904 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:18" (1/1) ... [2021-12-15 13:11:20,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:18" (1/1) ... [2021-12-15 13:11:21,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:18" (1/1) ... [2021-12-15 13:11:21,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:11:21,202 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:11:21,202 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:11:21,202 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:11:21,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:18" (1/1) ... [2021-12-15 13:11:21,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:21,219 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:11:21,235 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 13:11:21,258 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 13:11:21,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 13:11:21,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 13:11:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-12-15 13:11:21,274 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-12-15 13:11:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_notify [2021-12-15 13:11:21,274 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_notify [2021-12-15 13:11:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_set_key [2021-12-15 13:11:21,275 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_set_key [2021-12-15 13:11:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_reboot [2021-12-15 13:11:21,275 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_reboot [2021-12-15 13:11:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2021-12-15 13:11:21,275 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2021-12-15 13:11:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-12-15 13:11:21,276 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-12-15 13:11:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2021-12-15 13:11:21,276 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2021-12-15 13:11:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-15 13:11:21,276 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-15 13:11:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2021-12-15 13:11:21,276 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2021-12-15 13:11:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:11:21,277 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:11:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2021-12-15 13:11:21,277 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2021-12-15 13:11:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_cts_check [2021-12-15 13:11:21,277 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_cts_check [2021-12-15 13:11:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-12-15 13:11:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-12-15 13:11:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx [2021-12-15 13:11:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx [2021-12-15 13:11:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:11:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:11:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-12-15 13:11:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-12-15 13:11:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-12-15 13:11:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-12-15 13:11:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:11:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:11:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:11:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:11:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2021-12-15 13:11:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2021-12-15 13:11:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_ampdu [2021-12-15 13:11:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_ampdu [2021-12-15 13:11:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2021-12-15 13:11:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2021-12-15 13:11:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:11:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_queue_dump [2021-12-15 13:11:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_queue_dump [2021-12-15 13:11:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2021-12-15 13:11:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2021-12-15 13:11:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_disconnect [2021-12-15 13:11:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_disconnect [2021-12-15 13:11:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-12-15 13:11:21,283 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-12-15 13:11:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2021-12-15 13:11:21,283 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2021-12-15 13:11:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_add_interface [2021-12-15 13:11:21,285 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_add_interface [2021-12-15 13:11:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2021-12-15 13:11:21,285 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2021-12-15 13:11:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_flush [2021-12-15 13:11:21,285 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_flush [2021-12-15 13:11:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:11:21,286 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:11:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:11:21,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:11:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2021-12-15 13:11:21,286 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2021-12-15 13:11:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 13:11:21,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 13:11:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:11:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2021-12-15 13:11:21,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2021-12-15 13:11:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_bss_info_changed [2021-12-15 13:11:21,288 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_bss_info_changed [2021-12-15 13:11:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:11:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_physet [2021-12-15 13:11:21,288 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_physet [2021-12-15 13:11:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_load_firmware [2021-12-15 13:11:21,289 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_load_firmware [2021-12-15 13:11:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:11:21,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:11:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_read [2021-12-15 13:11:21,289 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_read [2021-12-15 13:11:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:11:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2021-12-15 13:11:21,290 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2021-12-15 13:11:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:11:21,290 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:11:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_rts_check [2021-12-15 13:11:21,291 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_rts_check [2021-12-15 13:11:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 13:11:21,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 13:11:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_52 [2021-12-15 13:11:21,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_52 [2021-12-15 13:11:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_open [2021-12-15 13:11:21,293 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_open [2021-12-15 13:11:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-15 13:11:21,293 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-15 13:11:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:11:21,294 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:11:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_hdr [2021-12-15 13:11:21,294 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_hdr [2021-12-15 13:11:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:11:21,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:11:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:11:21,295 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:11:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_format_frame [2021-12-15 13:11:21,295 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_format_frame [2021-12-15 13:11:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2021-12-15 13:11:21,295 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2021-12-15 13:11:21,296 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:11:21,296 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:11:21,296 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_conf_tx [2021-12-15 13:11:21,296 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_conf_tx [2021-12-15 13:11:21,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:11:21,297 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2021-12-15 13:11:21,297 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2021-12-15 13:11:21,299 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2021-12-15 13:11:21,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2021-12-15 13:11:21,300 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-12-15 13:11:21,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-12-15 13:11:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:11:21,301 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:11:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_echo_test [2021-12-15 13:11:21,301 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_echo_test [2021-12-15 13:11:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-12-15 13:11:21,307 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-12-15 13:11:21,307 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_config [2021-12-15 13:11:21,307 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_config [2021-12-15 13:11:21,307 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-12-15 13:11:21,307 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-12-15 13:11:21,307 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-12-15 13:11:21,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-12-15 13:11:21,308 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:11:21,308 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:11:21,308 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-12-15 13:11:21,308 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-12-15 13:11:21,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:11:21,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:11:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2021-12-15 13:11:21,309 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2021-12-15 13:11:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2021-12-15 13:11:21,309 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2021-12-15 13:11:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2021-12-15 13:11:21,309 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2021-12-15 13:11:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2021-12-15 13:11:21,310 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2021-12-15 13:11:21,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:11:21,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:11:21,310 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:11:21,310 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:11:21,310 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2021-12-15 13:11:21,310 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2021-12-15 13:11:21,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:11:21,311 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:11:21,311 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:11:21,311 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2021-12-15 13:11:21,311 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2021-12-15 13:11:21,311 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2021-12-15 13:11:21,311 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2021-12-15 13:11:21,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:11:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_stats [2021-12-15 13:11:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_stats [2021-12-15 13:11:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-12-15 13:11:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-12-15 13:11:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-12-15 13:11:21,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-12-15 13:11:21,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2021-12-15 13:11:21,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2021-12-15 13:11:21,313 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2021-12-15 13:11:21,313 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2021-12-15 13:11:21,313 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_rx_urb [2021-12-15 13:11:21,313 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_rx_urb [2021-12-15 13:11:21,313 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2021-12-15 13:11:21,313 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2021-12-15 13:11:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:11:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:11:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_ar9170 [2021-12-15 13:11:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_ar9170 [2021-12-15 13:11:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2021-12-15 13:11:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2021-12-15 13:11:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2021-12-15 13:11:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2021-12-15 13:11:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-12-15 13:11:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-12-15 13:11:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:11:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:11:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2021-12-15 13:11:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2021-12-15 13:11:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 13:11:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 13:11:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2021-12-15 13:11:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2021-12-15 13:11:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2021-12-15 13:11:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2021-12-15 13:11:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-12-15 13:11:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-12-15 13:11:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-12-15 13:11:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-12-15 13:11:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:11:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:11:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_prepare_multicast [2021-12-15 13:11:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_prepare_multicast [2021-12-15 13:11:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2021-12-15 13:11:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2021-12-15 13:11:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2021-12-15 13:11:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2021-12-15 13:11:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-15 13:11:21,319 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-15 13:11:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-12-15 13:11:21,319 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-12-15 13:11:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2021-12-15 13:11:21,319 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2021-12-15 13:11:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 13:11:21,319 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 13:11:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:11:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-15 13:11:21,320 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-15 13:11:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:11:21,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:11:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2021-12-15 13:11:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2021-12-15 13:11:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2021-12-15 13:11:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2021-12-15 13:11:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2021-12-15 13:11:21,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2021-12-15 13:11:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:11:21,322 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:11:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2021-12-15 13:11:21,322 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2021-12-15 13:11:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2021-12-15 13:11:21,322 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2021-12-15 13:11:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2021-12-15 13:11:21,322 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2021-12-15 13:11:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 13:11:21,323 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 13:11:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_unregister [2021-12-15 13:11:21,323 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_unregister [2021-12-15 13:11:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:11:21,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:11:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:11:21,324 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:11:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2021-12-15 13:11:21,327 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2021-12-15 13:11:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-12-15 13:11:21,327 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-12-15 13:11:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-12-15 13:11:21,328 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-12-15 13:11:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2021-12-15 13:11:21,328 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2021-12-15 13:11:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-12-15 13:11:21,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-12-15 13:11:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:11:21,329 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:11:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2021-12-15 13:11:21,330 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2021-12-15 13:11:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2021-12-15 13:11:21,330 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2021-12-15 13:11:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:11:21,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:11:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2021-12-15 13:11:21,331 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2021-12-15 13:11:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_init_device [2021-12-15 13:11:21,331 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_init_device [2021-12-15 13:11:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_remove_interface [2021-12-15 13:11:21,331 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_remove_interface [2021-12-15 13:11:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:11:21,331 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:11:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_tx [2021-12-15 13:11:21,332 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_tx [2021-12-15 13:11:21,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-12-15 13:11:21,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-12-15 13:11:21,332 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2021-12-15 13:11:21,332 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2021-12-15 13:11:21,332 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2021-12-15 13:11:21,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2021-12-15 13:11:21,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:11:21,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:11:21,333 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2021-12-15 13:11:21,333 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2021-12-15 13:11:21,333 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_add [2021-12-15 13:11:21,333 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_add [2021-12-15 13:11:21,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:11:21,333 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:11:21,334 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:11:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2021-12-15 13:11:21,334 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2021-12-15 13:11:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-12-15 13:11:21,334 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-12-15 13:11:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2021-12-15 13:11:21,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2021-12-15 13:11:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2021-12-15 13:11:21,335 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2021-12-15 13:11:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:11:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:11:21,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:11:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:11:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-12-15 13:11:21,335 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-12-15 13:11:21,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:11:21,336 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:11:21,336 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2021-12-15 13:11:21,336 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2021-12-15 13:11:21,336 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2021-12-15 13:11:21,336 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2021-12-15 13:11:21,336 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2021-12-15 13:11:21,336 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2021-12-15 13:11:21,337 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-12-15 13:11:21,337 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-12-15 13:11:21,337 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2021-12-15 13:11:21,337 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2021-12-15 13:11:21,337 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:11:21,337 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:11:21,337 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2021-12-15 13:11:21,337 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2021-12-15 13:11:21,338 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:11:21,338 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:11:21,338 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_survey [2021-12-15 13:11:21,338 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_survey [2021-12-15 13:11:21,338 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2021-12-15 13:11:21,338 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2021-12-15 13:11:21,338 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_7 [2021-12-15 13:11:21,339 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_7 [2021-12-15 13:11:21,339 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_ampdu_action [2021-12-15 13:11:21,339 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_ampdu_action [2021-12-15 13:11:21,339 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2021-12-15 13:11:21,339 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2021-12-15 13:11:21,339 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-12-15 13:11:21,339 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-12-15 13:11:21,339 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2021-12-15 13:11:21,340 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2021-12-15 13:11:21,340 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:11:21,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:11:21,340 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-12-15 13:11:21,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-12-15 13:11:21,340 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-12-15 13:11:21,340 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-12-15 13:11:21,341 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:11:21,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:11:21,341 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2021-12-15 13:11:21,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2021-12-15 13:11:21,341 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-12-15 13:11:21,341 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-12-15 13:11:21,341 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_scnprintf [2021-12-15 13:11:21,341 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_scnprintf [2021-12-15 13:11:21,342 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:11:21,342 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:11:21,342 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-12-15 13:11:21,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-12-15 13:11:21,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:11:21,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:11:21,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:11:21,343 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:11:21,343 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:11:21,343 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2021-12-15 13:11:21,343 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2021-12-15 13:11:21,343 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2021-12-15 13:11:21,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2021-12-15 13:11:21,343 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-12-15 13:11:21,343 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-12-15 13:11:21,344 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2021-12-15 13:11:21,344 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2021-12-15 13:11:21,344 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2021-12-15 13:11:21,344 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2021-12-15 13:11:21,344 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_unregister [2021-12-15 13:11:21,344 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_unregister [2021-12-15 13:11:21,344 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_seq [2021-12-15 13:11:21,345 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_seq [2021-12-15 13:11:21,345 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:11:21,345 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:11:21,345 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:11:21,345 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:11:21,345 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_release_firmware [2021-12-15 13:11:21,345 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_release_firmware [2021-12-15 13:11:21,345 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2021-12-15 13:11:21,346 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2021-12-15 13:11:21,346 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-12-15 13:11:21,346 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-12-15 13:11:21,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:11:21,346 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_data_urb [2021-12-15 13:11:21,346 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_data_urb [2021-12-15 13:11:21,346 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:11:21,347 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:11:21,347 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_write [2021-12-15 13:11:21,347 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_write [2021-12-15 13:11:21,347 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2021-12-15 13:11:21,347 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2021-12-15 13:11:21,347 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2021-12-15 13:11:21,347 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2021-12-15 13:11:21,347 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2021-12-15 13:11:21,348 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2021-12-15 13:11:21,348 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_resume [2021-12-15 13:11:21,348 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_resume [2021-12-15 13:11:21,348 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-15 13:11:21,348 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-15 13:11:21,348 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-12-15 13:11:21,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-12-15 13:11:21,349 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_tsf [2021-12-15 13:11:21,349 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_tsf [2021-12-15 13:11:21,349 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:11:21,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:11:21,349 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_remove [2021-12-15 13:11:21,349 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_remove [2021-12-15 13:11:21,349 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-12-15 13:11:21,350 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-12-15 13:11:21,350 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:11:21,350 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:11:21,350 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2021-12-15 13:11:21,350 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2021-12-15 13:11:21,350 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-15 13:11:21,350 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-15 13:11:21,350 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_configure_filter [2021-12-15 13:11:21,351 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_configure_filter [2021-12-15 13:11:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2021-12-15 13:11:21,351 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2021-12-15 13:11:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2021-12-15 13:11:21,351 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2021-12-15 13:11:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:11:21,351 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:11:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-12-15 13:11:21,352 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-12-15 13:11:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:11:21,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:11:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-12-15 13:11:21,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-12-15 13:11:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:11:21,352 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:11:21,353 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2021-12-15 13:11:21,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2021-12-15 13:11:21,353 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:11:21,353 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:11:21,353 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2021-12-15 13:11:21,353 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2021-12-15 13:11:21,353 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-12-15 13:11:21,353 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-12-15 13:11:21,354 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:11:21,354 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:11:21,354 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2021-12-15 13:11:21,354 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2021-12-15 13:11:21,354 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:11:21,354 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:11:21,354 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:11:21,354 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:11:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:11:21,355 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:11:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:11:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2021-12-15 13:11:21,355 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2021-12-15 13:11:23,072 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:11:23,076 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:11:23,205 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 13:11:23,209 INFO L158 Benchmark]: Toolchain (without parser) took 18405.55ms. Allocated memory was 111.1MB in the beginning and 639.6MB in the end (delta: 528.5MB). Free memory was 67.5MB in the beginning and 301.3MB in the end (delta: -233.9MB). Peak memory consumption was 293.3MB. Max. memory is 16.1GB. [2021-12-15 13:11:23,210 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 90.2MB. Free memory was 47.1MB in the beginning and 47.1MB in the end (delta: 94.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-15 13:11:23,210 INFO L158 Benchmark]: CACSL2BoogieTranslator took 14171.61ms. Allocated memory was 111.1MB in the beginning and 295.7MB in the end (delta: 184.5MB). Free memory was 67.2MB in the beginning and 89.4MB in the end (delta: -22.3MB). Peak memory consumption was 204.2MB. Max. memory is 16.1GB. [2021-12-15 13:11:23,211 INFO L158 Benchmark]: Boogie Procedure Inliner took 1211.83ms. Allocated memory was 295.7MB in the beginning and 356.5MB in the end (delta: 60.8MB). Free memory was 89.4MB in the beginning and 124.4MB in the end (delta: -35.0MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. [2021-12-15 13:11:23,212 INFO L158 Benchmark]: Boogie Preprocessor took 1011.33ms. Allocated memory was 356.5MB in the beginning and 639.6MB in the end (delta: 283.1MB). Free memory was 124.4MB in the beginning and 404.1MB in the end (delta: -279.7MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB. [2021-12-15 13:11:23,212 INFO L158 Benchmark]: RCFGBuilder took 2005.76ms. Allocated memory is still 639.6MB. Free memory was 404.1MB in the beginning and 301.3MB in the end (delta: 102.8MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. [2021-12-15 13:11:23,215 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 90.2MB. Free memory was 47.1MB in the beginning and 47.1MB in the end (delta: 94.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 14171.61ms. Allocated memory was 111.1MB in the beginning and 295.7MB in the end (delta: 184.5MB). Free memory was 67.2MB in the beginning and 89.4MB in the end (delta: -22.3MB). Peak memory consumption was 204.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1211.83ms. Allocated memory was 295.7MB in the beginning and 356.5MB in the end (delta: 60.8MB). Free memory was 89.4MB in the beginning and 124.4MB in the end (delta: -35.0MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1011.33ms. Allocated memory was 356.5MB in the beginning and 639.6MB in the end (delta: 283.1MB). Free memory was 124.4MB in the beginning and 404.1MB in the end (delta: -279.7MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2005.76ms. Allocated memory is still 639.6MB. Free memory was 404.1MB in the beginning and 301.3MB in the end (delta: 102.8MB). Peak memory consumption was 102.8MB. 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 13:11:23,275 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-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.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 c3bb7458296485b6c661040d787b5627b57b94d34ecca9ed9d5a0f5182cbd55b --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:11:25,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:11:25,298 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:11:25,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:11:25,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:11:25,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:11:25,356 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:11:25,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:11:25,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:11:25,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:11:25,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:11:25,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:11:25,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:11:25,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:11:25,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:11:25,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:11:25,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:11:25,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:11:25,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:11:25,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:11:25,391 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:11:25,392 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:11:25,393 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:11:25,394 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:11:25,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:11:25,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:11:25,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:11:25,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:11:25,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:11:25,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:11:25,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:11:25,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:11:25,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:11:25,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:11:25,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:11:25,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:11:25,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:11:25,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:11:25,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:11:25,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:11:25,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:11:25,412 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:11:25,446 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:11:25,447 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:11:25,448 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:11:25,448 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:11:25,449 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:11:25,449 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:11:25,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:11:25,451 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:11:25,451 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:11:25,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:11:25,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:11:25,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:11:25,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:11:25,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:11:25,453 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:11:25,453 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:11:25,453 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:11:25,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:11:25,453 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:11:25,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:11:25,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:11:25,454 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:11:25,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:11:25,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:25,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:11:25,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:11:25,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:11:25,455 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:11:25,456 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:11:25,456 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:11:25,456 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:11:25,456 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:11:25,457 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:11:25,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:11:25,457 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3bb7458296485b6c661040d787b5627b57b94d34ecca9ed9d5a0f5182cbd55b [2021-12-15 13:11:25,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:11:25,819 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:11:25,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:11:25,823 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:11:25,823 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:11:25,825 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:11:25,891 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06b19039a/7da98b7821944fdbb064b45b94a296ba/FLAGb52832b8b [2021-12-15 13:11:27,484 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:11:27,485 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-12-15 13:11:27,625 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06b19039a/7da98b7821944fdbb064b45b94a296ba/FLAGb52832b8b [2021-12-15 13:11:27,873 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06b19039a/7da98b7821944fdbb064b45b94a296ba [2021-12-15 13:11:27,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:11:27,877 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:11:27,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:27,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:11:27,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:11:27,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:27" (1/1) ... [2021-12-15 13:11:27,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f17538c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:27, skipping insertion in model container [2021-12-15 13:11:27,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:27" (1/1) ... [2021-12-15 13:11:27,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:11:28,364 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:40,643 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-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i[892103,892116] [2021-12-15 13:11:40,918 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:41,112 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:11:41,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:42,044 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-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i[892103,892116] [2021-12-15 13:11:42,063 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:42,197 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:11:43,095 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-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i[892103,892116] [2021-12-15 13:11:43,137 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:43,798 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:11:43,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:43 WrapperNode [2021-12-15 13:11:43,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:43,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:43,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:11:43,800 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:11:43,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:43" (1/1) ... [2021-12-15 13:11:44,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:43" (1/1) ... [2021-12-15 13:11:44,599 INFO L137 Inliner]: procedures = 928, calls = 12558, calls flagged for inlining = 473, calls inlined = 374, statements flattened = 22766 [2021-12-15 13:11:44,600 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:44,600 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:11:44,600 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:11:44,601 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:11:44,609 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:43" (1/1) ... [2021-12-15 13:11:44,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:43" (1/1) ... [2021-12-15 13:11:44,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:43" (1/1) ... [2021-12-15 13:11:44,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:43" (1/1) ... [2021-12-15 13:11:45,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:43" (1/1) ... [2021-12-15 13:11:45,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:43" (1/1) ... [2021-12-15 13:11:45,498 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:43" (1/1) ... [2021-12-15 13:11:45,608 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:11:45,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:11:45,610 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:11:45,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:11:45,611 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:43" (1/1) ... [2021-12-15 13:11:45,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:45,626 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:11:45,641 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 13:11:45,653 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 13:11:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 13:11:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 13:11:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-12-15 13:11:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-12-15 13:11:45,680 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_notify [2021-12-15 13:11:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_notify [2021-12-15 13:11:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_set_key [2021-12-15 13:11:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_set_key [2021-12-15 13:11:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_reboot [2021-12-15 13:11:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_reboot [2021-12-15 13:11:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2021-12-15 13:11:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2021-12-15 13:11:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-12-15 13:11:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-12-15 13:11:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2021-12-15 13:11:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2021-12-15 13:11:45,682 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-15 13:11:45,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-15 13:11:45,683 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2021-12-15 13:11:45,683 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2021-12-15 13:11:45,683 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:11:45,683 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:11:45,683 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2021-12-15 13:11:45,683 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2021-12-15 13:11:45,684 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_cts_check [2021-12-15 13:11:45,684 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_cts_check [2021-12-15 13:11:45,684 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-12-15 13:11:45,684 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-12-15 13:11:45,684 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx [2021-12-15 13:11:45,684 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx [2021-12-15 13:11:45,685 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:11:45,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:11:45,685 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-12-15 13:11:45,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-12-15 13:11:45,686 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-12-15 13:11:45,686 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-12-15 13:11:45,686 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:11:45,686 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:11:45,687 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:11:45,687 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:11:45,687 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2021-12-15 13:11:45,687 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2021-12-15 13:11:45,687 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_ampdu [2021-12-15 13:11:45,687 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_ampdu [2021-12-15 13:11:45,688 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2021-12-15 13:11:45,688 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2021-12-15 13:11:45,688 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_queue_dump [2021-12-15 13:11:45,688 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_queue_dump [2021-12-15 13:11:45,688 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2021-12-15 13:11:45,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2021-12-15 13:11:45,690 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_disconnect [2021-12-15 13:11:45,690 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_disconnect [2021-12-15 13:11:45,690 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-12-15 13:11:45,690 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-12-15 13:11:45,690 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2021-12-15 13:11:45,690 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2021-12-15 13:11:45,691 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_add_interface [2021-12-15 13:11:45,691 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_add_interface [2021-12-15 13:11:45,691 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2021-12-15 13:11:45,691 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2021-12-15 13:11:45,692 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_flush [2021-12-15 13:11:45,692 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_flush [2021-12-15 13:11:45,692 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:11:45,692 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:11:45,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:11:45,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:11:45,693 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2021-12-15 13:11:45,693 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2021-12-15 13:11:45,693 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 13:11:45,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 13:11:45,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:11:45,694 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2021-12-15 13:11:45,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2021-12-15 13:11:45,694 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_bss_info_changed [2021-12-15 13:11:45,694 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_bss_info_changed [2021-12-15 13:11:45,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:11:45,695 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_physet [2021-12-15 13:11:45,695 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_physet [2021-12-15 13:11:45,695 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_load_firmware [2021-12-15 13:11:45,695 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_load_firmware [2021-12-15 13:11:45,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:11:45,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:11:45,696 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_read [2021-12-15 13:11:45,696 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_read [2021-12-15 13:11:45,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:11:45,696 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2021-12-15 13:11:45,697 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2021-12-15 13:11:45,697 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:11:45,697 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:11:45,698 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_rts_check [2021-12-15 13:11:45,698 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_rts_check [2021-12-15 13:11:45,698 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 13:11:45,698 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 13:11:45,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_52 [2021-12-15 13:11:45,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_52 [2021-12-15 13:11:45,699 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_open [2021-12-15 13:11:45,699 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_open [2021-12-15 13:11:45,699 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-15 13:11:45,700 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-15 13:11:45,700 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:11:45,700 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:11:45,700 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_hdr [2021-12-15 13:11:45,700 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_hdr [2021-12-15 13:11:45,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:11:45,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:11:45,701 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:11:45,701 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:11:45,701 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_format_frame [2021-12-15 13:11:45,701 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_format_frame [2021-12-15 13:11:45,702 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2021-12-15 13:11:45,702 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2021-12-15 13:11:45,703 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:11:45,705 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:11:45,705 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_conf_tx [2021-12-15 13:11:45,705 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_conf_tx [2021-12-15 13:11:45,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:11:45,706 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2021-12-15 13:11:45,706 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2021-12-15 13:11:45,707 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2021-12-15 13:11:45,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2021-12-15 13:11:45,707 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-12-15 13:11:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-12-15 13:11:45,713 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:11:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:11:45,713 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_echo_test [2021-12-15 13:11:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_echo_test [2021-12-15 13:11:45,713 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-12-15 13:11:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-12-15 13:11:45,713 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_config [2021-12-15 13:11:45,714 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_config [2021-12-15 13:11:45,714 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-12-15 13:11:45,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-12-15 13:11:45,714 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-12-15 13:11:45,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-12-15 13:11:45,714 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:11:45,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:11:45,715 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-12-15 13:11:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-12-15 13:11:45,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:11:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:11:45,715 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2021-12-15 13:11:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2021-12-15 13:11:45,715 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2021-12-15 13:11:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2021-12-15 13:11:45,716 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2021-12-15 13:11:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2021-12-15 13:11:45,716 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2021-12-15 13:11:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2021-12-15 13:11:45,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:11:45,717 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:11:45,717 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:11:45,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:11:45,717 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2021-12-15 13:11:45,717 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2021-12-15 13:11:45,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:11:45,718 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:11:45,718 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:11:45,718 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2021-12-15 13:11:45,718 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2021-12-15 13:11:45,718 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2021-12-15 13:11:45,718 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2021-12-15 13:11:45,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:11:45,719 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_stats [2021-12-15 13:11:45,719 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_stats [2021-12-15 13:11:45,719 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-12-15 13:11:45,719 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-12-15 13:11:45,719 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-12-15 13:11:45,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-12-15 13:11:45,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2021-12-15 13:11:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2021-12-15 13:11:45,720 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2021-12-15 13:11:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2021-12-15 13:11:45,720 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_rx_urb [2021-12-15 13:11:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_rx_urb [2021-12-15 13:11:45,720 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2021-12-15 13:11:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2021-12-15 13:11:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:11:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:11:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_ar9170 [2021-12-15 13:11:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_ar9170 [2021-12-15 13:11:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2021-12-15 13:11:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2021-12-15 13:11:45,722 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2021-12-15 13:11:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2021-12-15 13:11:45,722 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-12-15 13:11:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-12-15 13:11:45,722 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:11:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:11:45,723 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2021-12-15 13:11:45,723 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2021-12-15 13:11:45,723 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 13:11:45,723 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 13:11:45,723 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2021-12-15 13:11:45,723 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2021-12-15 13:11:45,723 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2021-12-15 13:11:45,724 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2021-12-15 13:11:45,724 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-12-15 13:11:45,724 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-12-15 13:11:45,724 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-12-15 13:11:45,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-12-15 13:11:45,724 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:11:45,724 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:11:45,724 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_prepare_multicast [2021-12-15 13:11:45,725 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_prepare_multicast [2021-12-15 13:11:45,725 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2021-12-15 13:11:45,725 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2021-12-15 13:11:45,725 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2021-12-15 13:11:45,725 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2021-12-15 13:11:45,725 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-15 13:11:45,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-15 13:11:45,726 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-12-15 13:11:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-12-15 13:11:45,726 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2021-12-15 13:11:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2021-12-15 13:11:45,726 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 13:11:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 13:11:45,726 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-15 13:11:45,727 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-15 13:11:45,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:11:45,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:11:45,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:11:45,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:11:45,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:11:45,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:11:45,728 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2021-12-15 13:11:45,728 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2021-12-15 13:11:45,728 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2021-12-15 13:11:45,728 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2021-12-15 13:11:45,728 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2021-12-15 13:11:45,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2021-12-15 13:11:45,728 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:11:45,729 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:11:45,729 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2021-12-15 13:11:45,729 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2021-12-15 13:11:45,729 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2021-12-15 13:11:45,729 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2021-12-15 13:11:45,730 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2021-12-15 13:11:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2021-12-15 13:11:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 13:11:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 13:11:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_unregister [2021-12-15 13:11:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_unregister [2021-12-15 13:11:45,734 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:11:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:11:45,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:11:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:11:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2021-12-15 13:11:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2021-12-15 13:11:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-12-15 13:11:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-12-15 13:11:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-12-15 13:11:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-12-15 13:11:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2021-12-15 13:11:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2021-12-15 13:11:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-12-15 13:11:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-12-15 13:11:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:11:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:11:45,737 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2021-12-15 13:11:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2021-12-15 13:11:45,737 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2021-12-15 13:11:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2021-12-15 13:11:45,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:11:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:11:45,737 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2021-12-15 13:11:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2021-12-15 13:11:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_init_device [2021-12-15 13:11:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_init_device [2021-12-15 13:11:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_remove_interface [2021-12-15 13:11:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_remove_interface [2021-12-15 13:11:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:11:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:11:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_tx [2021-12-15 13:11:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_tx [2021-12-15 13:11:45,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-12-15 13:11:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-12-15 13:11:45,739 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2021-12-15 13:11:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2021-12-15 13:11:45,739 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2021-12-15 13:11:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2021-12-15 13:11:45,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:11:45,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:11:45,740 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2021-12-15 13:11:45,740 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2021-12-15 13:11:45,740 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_add [2021-12-15 13:11:45,740 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_add [2021-12-15 13:11:45,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:11:45,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:11:45,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:11:45,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:11:45,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:11:45,741 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:11:45,741 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:11:45,741 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2021-12-15 13:11:45,741 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2021-12-15 13:11:45,741 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-12-15 13:11:45,742 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-12-15 13:11:45,742 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2021-12-15 13:11:45,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2021-12-15 13:11:45,742 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2021-12-15 13:11:45,742 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2021-12-15 13:11:45,742 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:11:45,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:11:45,742 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-12-15 13:11:45,743 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-12-15 13:11:45,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:11:45,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:11:45,743 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2021-12-15 13:11:45,743 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2021-12-15 13:11:45,743 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2021-12-15 13:11:45,743 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2021-12-15 13:11:45,743 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2021-12-15 13:11:45,744 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2021-12-15 13:11:45,744 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-12-15 13:11:45,744 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-12-15 13:11:45,744 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2021-12-15 13:11:45,744 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2021-12-15 13:11:45,744 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:11:45,744 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:11:45,745 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2021-12-15 13:11:45,745 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2021-12-15 13:11:45,745 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:11:45,745 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:11:45,745 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_survey [2021-12-15 13:11:45,745 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_survey [2021-12-15 13:11:45,745 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2021-12-15 13:11:45,745 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2021-12-15 13:11:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_7 [2021-12-15 13:11:45,746 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_7 [2021-12-15 13:11:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:11:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:11:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:11:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_ampdu_action [2021-12-15 13:11:45,746 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_ampdu_action [2021-12-15 13:11:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2021-12-15 13:11:45,747 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2021-12-15 13:11:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-12-15 13:11:45,747 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-12-15 13:11:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2021-12-15 13:11:45,747 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2021-12-15 13:11:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:11:45,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:11:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-12-15 13:11:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-12-15 13:11:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-12-15 13:11:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-12-15 13:11:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:11:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:11:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:11:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2021-12-15 13:11:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2021-12-15 13:11:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-12-15 13:11:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-12-15 13:11:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_scnprintf [2021-12-15 13:11:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_scnprintf [2021-12-15 13:11:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:11:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:11:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:11:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-12-15 13:11:45,750 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-12-15 13:11:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:11:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:11:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:11:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:11:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:11:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:11:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:11:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:11:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2021-12-15 13:11:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2021-12-15 13:11:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2021-12-15 13:11:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2021-12-15 13:11:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-12-15 13:11:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-12-15 13:11:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2021-12-15 13:11:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2021-12-15 13:11:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2021-12-15 13:11:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2021-12-15 13:11:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_unregister [2021-12-15 13:11:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_unregister [2021-12-15 13:11:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_seq [2021-12-15 13:11:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_seq [2021-12-15 13:11:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:11:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:11:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:11:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:11:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_release_firmware [2021-12-15 13:11:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_release_firmware [2021-12-15 13:11:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2021-12-15 13:11:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2021-12-15 13:11:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-12-15 13:11:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-12-15 13:11:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:11:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:11:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:11:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:11:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:11:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_data_urb [2021-12-15 13:11:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_data_urb [2021-12-15 13:11:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:11:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:11:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_write [2021-12-15 13:11:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_write [2021-12-15 13:11:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2021-12-15 13:11:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2021-12-15 13:11:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2021-12-15 13:11:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2021-12-15 13:11:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2021-12-15 13:11:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2021-12-15 13:11:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_resume [2021-12-15 13:11:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_resume [2021-12-15 13:11:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-15 13:11:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-15 13:11:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-12-15 13:11:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-12-15 13:11:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_tsf [2021-12-15 13:11:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_tsf [2021-12-15 13:11:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:11:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:11:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_remove [2021-12-15 13:11:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_remove [2021-12-15 13:11:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-12-15 13:11:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-12-15 13:11:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:11:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:11:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2021-12-15 13:11:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2021-12-15 13:11:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-15 13:11:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-15 13:11:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_configure_filter [2021-12-15 13:11:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_configure_filter [2021-12-15 13:11:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2021-12-15 13:11:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2021-12-15 13:11:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2021-12-15 13:11:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2021-12-15 13:11:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:11:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:11:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-12-15 13:11:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-12-15 13:11:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:11:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:11:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-12-15 13:11:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-12-15 13:11:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:11:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:11:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2021-12-15 13:11:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2021-12-15 13:11:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:11:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:11:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2021-12-15 13:11:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2021-12-15 13:11:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-12-15 13:11:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-12-15 13:11:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:11:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:11:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2021-12-15 13:11:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2021-12-15 13:11:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:11:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:11:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:11:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:11:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:11:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:11:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2021-12-15 13:11:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2021-12-15 13:11:47,604 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:11:47,610 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:11:47,910 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:11:47,915 INFO L158 Benchmark]: Toolchain (without parser) took 20037.92ms. Allocated memory was 83.9MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 44.3MB in the beginning and 861.2MB in the end (delta: -816.9MB). Peak memory consumption was 394.7MB. Max. memory is 16.1GB. [2021-12-15 13:11:47,916 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 58.7MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:11:47,916 INFO L158 Benchmark]: CACSL2BoogieTranslator took 15919.82ms. Allocated memory was 83.9MB in the beginning and 476.1MB in the end (delta: 392.2MB). Free memory was 44.1MB in the beginning and 288.7MB in the end (delta: -244.6MB). Peak memory consumption was 280.4MB. Max. memory is 16.1GB. [2021-12-15 13:11:47,917 INFO L158 Benchmark]: Boogie Procedure Inliner took 799.77ms. Allocated memory is still 476.1MB. Free memory was 288.7MB in the beginning and 158.7MB in the end (delta: 130.0MB). Peak memory consumption was 127.9MB. Max. memory is 16.1GB. [2021-12-15 13:11:47,917 INFO L158 Benchmark]: Boogie Preprocessor took 1008.22ms. Allocated memory was 476.1MB in the beginning and 1.2GB in the end (delta: 687.9MB). Free memory was 158.7MB in the beginning and 845.5MB in the end (delta: -686.8MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. [2021-12-15 13:11:47,917 INFO L158 Benchmark]: RCFGBuilder took 2304.33ms. Allocated memory is still 1.2GB. Free memory was 845.5MB in the beginning and 861.2MB in the end (delta: -15.7MB). Peak memory consumption was 115.3MB. Max. memory is 16.1GB. [2021-12-15 13:11:47,919 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 58.7MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 15919.82ms. Allocated memory was 83.9MB in the beginning and 476.1MB in the end (delta: 392.2MB). Free memory was 44.1MB in the beginning and 288.7MB in the end (delta: -244.6MB). Peak memory consumption was 280.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 799.77ms. Allocated memory is still 476.1MB. Free memory was 288.7MB in the beginning and 158.7MB in the end (delta: 130.0MB). Peak memory consumption was 127.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1008.22ms. Allocated memory was 476.1MB in the beginning and 1.2GB in the end (delta: 687.9MB). Free memory was 158.7MB in the beginning and 845.5MB in the end (delta: -686.8MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2304.33ms. Allocated memory is still 1.2GB. Free memory was 845.5MB in the beginning and 861.2MB in the end (delta: -15.7MB). Peak memory consumption was 115.3MB. 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 13:11:47,985 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