/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 14:05:19,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 14:05:19,943 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 14:05:19,981 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 14:05:19,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 14:05:19,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 14:05:19,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 14:05:19,988 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 14:05:19,990 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 14:05:19,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 14:05:19,992 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 14:05:19,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 14:05:19,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 14:05:19,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 14:05:19,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 14:05:19,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 14:05:20,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 14:05:20,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 14:05:20,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 14:05:20,016 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 14:05:20,018 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 14:05:20,020 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 14:05:20,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 14:05:20,022 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 14:05:20,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 14:05:20,026 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 14:05:20,026 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 14:05:20,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 14:05:20,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 14:05:20,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 14:05:20,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 14:05:20,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 14:05:20,032 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 14:05:20,033 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 14:05:20,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 14:05:20,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 14:05:20,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 14:05:20,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 14:05:20,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 14:05:20,038 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 14:05:20,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 14:05:20,040 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 14:05:20,067 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 14:05:20,067 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 14:05:20,069 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 14:05:20,069 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 14:05:20,069 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 14:05:20,070 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 14:05:20,070 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 14:05:20,070 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 14:05:20,071 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 14:05:20,071 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 14:05:20,071 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 14:05:20,072 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 14:05:20,072 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 14:05:20,072 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 14:05:20,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 14:05:20,073 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 14:05:20,073 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 14:05:20,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 14:05:20,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 14:05:20,074 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 14:05:20,075 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 14:05:20,075 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 14:05:20,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 14:05:20,076 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 14:05:20,076 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 14:05:20,076 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 14:05:20,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 14:05:20,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 14:05:20,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 14:05:20,536 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 14:05:20,537 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 14:05:20,538 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2020-12-22 14:05:20,630 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6e857cd2/e9163bebe35a42128a240e32bbff0bf6/FLAG7f5f6875a [2020-12-22 14:05:22,508 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 14:05:22,509 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2020-12-22 14:05:22,634 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6e857cd2/e9163bebe35a42128a240e32bbff0bf6/FLAG7f5f6875a [2020-12-22 14:05:22,691 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6e857cd2/e9163bebe35a42128a240e32bbff0bf6 [2020-12-22 14:05:22,694 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 14:05:22,698 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 14:05:22,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 14:05:22,700 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 14:05:22,704 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 14:05:22,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:05:22" (1/1) ... [2020-12-22 14:05:22,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d299347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:22, skipping insertion in model container [2020-12-22 14:05:22,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:05:22" (1/1) ... [2020-12-22 14:05:22,719 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 14:05:23,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 14:05:40,679 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:05:40,682 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:05:40,683 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:05:45,994 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i[1134780,1134793] [2020-12-22 14:05:46,294 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 14:05:46,439 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 14:05:47,621 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:05:47,623 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:05:47,624 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:05:48,181 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i[1134780,1134793] [2020-12-22 14:05:48,216 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 14:05:53,531 INFO L208 MainTranslator]: Completed translation [2020-12-22 14:05:53,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:53 WrapperNode [2020-12-22 14:05:53,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 14:05:53,533 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 14:05:53,533 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 14:05:53,533 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 14:05:53,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:53" (1/1) ... [2020-12-22 14:05:54,197 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:53" (1/1) ... [2020-12-22 14:06:06,590 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 14:06:06,591 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 14:06:06,591 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 14:06:06,591 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 14:06:06,612 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:53" (1/1) ... [2020-12-22 14:06:06,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:53" (1/1) ... [2020-12-22 14:06:10,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:53" (1/1) ... [2020-12-22 14:06:10,481 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:53" (1/1) ... [2020-12-22 14:06:18,266 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:53" (1/1) ... [2020-12-22 14:06:20,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:53" (1/1) ... [2020-12-22 14:06:21,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:53" (1/1) ... [2020-12-22 14:06:25,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 14:06:25,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 14:06:25,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 14:06:25,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 14:06:25,735 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 14:06:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_beacon_recv_ev [2020-12-22 14:06:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_beacon_recv_ev [2020-12-22 14:06:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_device [2020-12-22 14:06:26,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_device [2020-12-22 14:06:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure ath_complete_reset [2020-12-22 14:06:26,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_complete_reset [2020-12-22 14:06:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_calculate_summary_state [2020-12-22 14:06:26,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_calculate_summary_state [2020-12-22 14:06:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure ath_edma_start_recv [2020-12-22 14:06:26,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_edma_start_recv [2020-12-22 14:06:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_rxena [2020-12-22 14:06:26,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_rxena [2020-12-22 14:06:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-12-22 14:06:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_remove_interface [2020-12-22 14:06:26,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_remove_interface [2020-12-22 14:06:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 14:06:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset [2020-12-22 14:06:26,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset [2020-12-22 14:06:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_antenna_check [2020-12-22 14:06:26,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_antenna_check [2020-12-22 14:06:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 14:06:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 14:06:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-22 14:06:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_antdiv_comb_conf_set [2020-12-22 14:06:26,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_antdiv_comb_conf_set [2020-12-22 14:06:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 14:06:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 14:06:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-22 14:06:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mgd_prepare_tx [2020-12-22 14:06:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mgd_prepare_tx [2020-12-22 14:06:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2020-12-22 14:06:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2020-12-22 14:06:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset_work [2020-12-22 14:06:26,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset_work [2020-12-22 14:06:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 14:06:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure ath_prepare_reset [2020-12-22 14:06:26,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_prepare_reset [2020-12-22 14:06:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 14:06:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_p2p_ps_timer [2020-12-22 14:06:26,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_p2p_ps_timer [2020-12-22 14:06:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_config [2020-12-22 14:06:26,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_config [2020-12-22 14:06:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 14:06:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_rx_skb_preprocess [2020-12-22 14:06:26,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_rx_skb_preprocess [2020-12-22 14:06:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_set_channel [2020-12-22 14:06:26,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_set_channel [2020-12-22 14:06:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure ath_flushrecv [2020-12-22 14:06:26,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_flushrecv [2020-12-22 14:06:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure ath_stoprecv [2020-12-22 14:06:26,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_stoprecv [2020-12-22 14:06:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset_internal [2020-12-22 14:06:26,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset_internal [2020-12-22 14:06:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-22 14:06:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-22 14:06:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_antdiv_comb_conf_get [2020-12-22 14:06:26,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_antdiv_comb_conf_get [2020-12-22 14:06:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_stop [2020-12-22 14:06:26,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_stop [2020-12-22 14:06:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-22 14:06:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure ath_startrecv [2020-12-22 14:06:26,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_startrecv [2020-12-22 14:06:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-12-22 14:06:26,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-12-22 14:06:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_check_active [2020-12-22 14:06:26,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_check_active [2020-12-22 14:06:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ant_comb_scan [2020-12-22 14:06:26,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ant_comb_scan [2020-12-22 14:06:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_work [2020-12-22 14:06:26,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_work [2020-12-22 14:06:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-22 14:06:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_softc [2020-12-22 14:06:26,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_softc [2020-12-22 14:06:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_tasklet [2020-12-22 14:06:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_tasklet [2020-12-22 14:06:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 14:06:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_remove [2020-12-22 14:06:26,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_remove [2020-12-22 14:06:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_event [2020-12-22 14:06:26,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_event [2020-12-22 14:06:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure __ath9k_flush [2020-12-22 14:06:26,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __ath9k_flush [2020-12-22 14:06:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure ath_set_channel [2020-12-22 14:06:26,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_set_channel [2020-12-22 14:06:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_set_next [2020-12-22 14:06:26,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_set_next [2020-12-22 14:06:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_remove_chanctx [2020-12-22 14:06:26,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_remove_chanctx [2020-12-22 14:06:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 14:06:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-12-22 14:06:26,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-12-22 14:06:38,302 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16386-1: ath9k_hw_setrxabort_#in~arg0.base, ath9k_hw_setrxabort_#in~arg0.offset, ath9k_hw_setrxabort_#in~arg1 := ath9k_enable_ps_~ah~44.base, ath9k_enable_ps_~ah~44.offset, 1;havoc ath9k_hw_setrxabort_#res;havoc ath9k_hw_setrxabort_#t~nondet8924, ath9k_hw_setrxabort_~arg0.base, ath9k_hw_setrxabort_~arg0.offset, ath9k_hw_setrxabort_~arg1;ath9k_hw_setrxabort_~arg0.base, ath9k_hw_setrxabort_~arg0.offset := ath9k_hw_setrxabort_#in~arg0.base, ath9k_hw_setrxabort_#in~arg0.offset;ath9k_hw_setrxabort_~arg1 := ath9k_hw_setrxabort_#in~arg1;ath9k_hw_setrxabort_#res := ath9k_hw_setrxabort_#t~nondet8924;havoc ath9k_hw_setrxabort_#t~nondet8924; [2020-12-22 14:06:38,302 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16422: assume 0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1867, 2048);havoc ath9k_disable_ps_#t~mem1867; [2020-12-22 14:06:38,302 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16422: assume !(0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1867, 2048));havoc ath9k_disable_ps_#t~mem1867; [2020-12-22 14:06:38,303 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##200: assume !(0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1852, 4) % 4294967296);havoc ath9k_enable_ps_#t~mem1852; [2020-12-22 14:06:38,303 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16394: assume 0 != ~bitwiseAnd(ath9k_enable_ps_#t~mem1856, 2048);havoc ath9k_enable_ps_#t~mem1856; [2020-12-22 14:06:38,303 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16394: assume !(0 != ~bitwiseAnd(ath9k_enable_ps_#t~mem1856, 2048));havoc ath9k_enable_ps_#t~mem1856; [2020-12-22 14:06:38,303 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ath9k_hw_setpower_returnLabel#2: ath9k_disable_ps_#t~ret1861 := ath9k_hw_setpower_#res;havoc ath9k_disable_ps_#t~ret1861;call ath9k_disable_ps_#t~mem1862 := read~int(ath9k_disable_ps_~ah~45.base, 797 + ath9k_disable_ps_~ah~45.offset, 4); [2020-12-22 14:06:38,303 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L39198: ath9k_enable_ps_#t~ret1855 := ath9k_hw_setrxabort_#res;havoc ath9k_enable_ps_#t~ret1855; [2020-12-22 14:06:38,304 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L39198-1: ath9k_disable_ps_#t~ret1863 := ath9k_hw_setrxabort_#res;havoc ath9k_disable_ps_#t~ret1863;call ath9k_disable_ps_#t~mem1864 := read~int(ath9k_disable_ps_~sc.base, 4577 + ath9k_disable_ps_~sc.offset, 2);call write~int(~bitwiseAnd(ath9k_disable_ps_#t~mem1864 % 65536, 65520), ath9k_disable_ps_~sc.base, 4577 + ath9k_disable_ps_~sc.offset, 2);havoc ath9k_disable_ps_#t~mem1864;call ath9k_disable_ps_#t~mem1865 := read~int(ath9k_disable_ps_~ah~45.base, 5373 + ath9k_disable_ps_~ah~45.offset, 4); [2020-12-22 14:06:38,304 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##199: assume 0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1852, 4) % 4294967296;havoc ath9k_enable_ps_#t~mem1852;call ath9k_enable_ps_#t~mem1853 := read~int(ath9k_enable_ps_~ah~44.base, 5373 + ath9k_enable_ps_~ah~44.offset, 4); [2020-12-22 14:06:38,304 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16412-1: call ath9k_disable_ps_#t~mem1867 := read~int(ath9k_disable_ps_~common~43.base, 24 + ath9k_disable_ps_~common~43.offset, 4); [2020-12-22 14:06:38,304 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16412: assume 0 == ~bitwiseAnd(ath9k_disable_ps_#t~mem1862, 4) % 4294967296;havoc ath9k_disable_ps_#t~mem1862;ath9k_hw_setrxabort_#in~arg0.base, ath9k_hw_setrxabort_#in~arg0.offset, ath9k_hw_setrxabort_#in~arg1 := ath9k_disable_ps_~ah~45.base, ath9k_disable_ps_~ah~45.offset, 0;havoc ath9k_hw_setrxabort_#res;havoc ath9k_hw_setrxabort_#t~nondet8924, ath9k_hw_setrxabort_~arg0.base, ath9k_hw_setrxabort_~arg0.offset, ath9k_hw_setrxabort_~arg1;ath9k_hw_setrxabort_~arg0.base, ath9k_hw_setrxabort_~arg0.offset := ath9k_hw_setrxabort_#in~arg0.base, ath9k_hw_setrxabort_#in~arg0.offset;ath9k_hw_setrxabort_~arg1 := ath9k_hw_setrxabort_#in~arg1;ath9k_hw_setrxabort_#res := ath9k_hw_setrxabort_#t~nondet8924;havoc ath9k_hw_setrxabort_#t~nondet8924; [2020-12-22 14:06:38,304 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16412: assume !(0 == ~bitwiseAnd(ath9k_disable_ps_#t~mem1862, 4) % 4294967296);havoc ath9k_disable_ps_#t~mem1862; [2020-12-22 14:06:38,305 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16415: assume 0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1865, 256) % 4294967296;havoc ath9k_disable_ps_#t~mem1865;call ath9k_disable_ps_#t~mem1866 := read~int(ath9k_disable_ps_~ah~45.base, 5373 + ath9k_disable_ps_~ah~45.offset, 4);call write~int((if ~bitwiseAnd(ath9k_disable_ps_#t~mem1866, 4294967039) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(ath9k_disable_ps_#t~mem1866, 4294967039) % 4294967296 % 4294967296 else ~bitwiseAnd(ath9k_disable_ps_#t~mem1866, 4294967039) % 4294967296 % 4294967296 - 4294967296), ath9k_disable_ps_~ah~45.base, 5373 + ath9k_disable_ps_~ah~45.offset, 4);havoc ath9k_disable_ps_#t~mem1866;ath9k_hw_set_interrupts_#in~arg0.base, ath9k_hw_set_interrupts_#in~arg0.offset := ath9k_disable_ps_~ah~45.base, ath9k_disable_ps_~ah~45.offset;havoc ath9k_hw_set_interrupts_~arg0.base, ath9k_hw_set_interrupts_~arg0.offset;ath9k_hw_set_interrupts_~arg0.base, ath9k_hw_set_interrupts_~arg0.offset := ath9k_hw_set_interrupts_#in~arg0.base, ath9k_hw_set_interrupts_#in~arg0.offset; [2020-12-22 14:06:38,305 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16415: assume !(0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1865, 256) % 4294967296);havoc ath9k_disable_ps_#t~mem1865; [2020-12-22 14:06:38,305 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16385-1: call ath9k_enable_ps_#t~mem1856 := read~int(ath9k_enable_ps_~common~42.base, 24 + ath9k_enable_ps_~common~42.offset, 4); [2020-12-22 14:06:38,305 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16386: assume 0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1853, 256) % 4294967296;havoc ath9k_enable_ps_#t~mem1853;call ath9k_enable_ps_#t~mem1854 := read~int(ath9k_enable_ps_~ah~44.base, 5373 + ath9k_enable_ps_~ah~44.offset, 4);call write~int((if ~bitwiseOr(ath9k_enable_ps_#t~mem1854, 256) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(ath9k_enable_ps_#t~mem1854, 256) % 4294967296 % 4294967296 else ~bitwiseOr(ath9k_enable_ps_#t~mem1854, 256) % 4294967296 % 4294967296 - 4294967296), ath9k_enable_ps_~ah~44.base, 5373 + ath9k_enable_ps_~ah~44.offset, 4);havoc ath9k_enable_ps_#t~mem1854;ath9k_hw_set_interrupts_#in~arg0.base, ath9k_hw_set_interrupts_#in~arg0.offset := ath9k_enable_ps_~ah~44.base, ath9k_enable_ps_~ah~44.offset;havoc ath9k_hw_set_interrupts_~arg0.base, ath9k_hw_set_interrupts_~arg0.offset;ath9k_hw_set_interrupts_~arg0.base, ath9k_hw_set_interrupts_~arg0.offset := ath9k_hw_set_interrupts_#in~arg0.base, ath9k_hw_set_interrupts_#in~arg0.offset; [2020-12-22 14:06:38,305 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16386: assume !(0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1853, 256) % 4294967296);havoc ath9k_enable_ps_#t~mem1853;