/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-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 14:30:41,759 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 14:30:41,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 14:30:41,806 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 14:30:41,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 14:30:41,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 14:30:41,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 14:30:41,812 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 14:30:41,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 14:30:41,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 14:30:41,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 14:30:41,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 14:30:41,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 14:30:41,820 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 14:30:41,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 14:30:41,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 14:30:41,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 14:30:41,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 14:30:41,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 14:30:41,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 14:30:41,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 14:30:41,837 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 14:30:41,839 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 14:30:41,840 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 14:30:41,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 14:30:41,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 14:30:41,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 14:30:41,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 14:30:41,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 14:30:41,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 14:30:41,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 14:30:41,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 14:30:41,860 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 14:30:41,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 14:30:41,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 14:30:41,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 14:30:41,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 14:30:41,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 14:30:41,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 14:30:41,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 14:30:41,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 14:30:41,867 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 14:30:41,919 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 14:30:41,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 14:30:41,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 14:30:41,924 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 14:30:41,924 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 14:30:41,924 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 14:30:41,924 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 14:30:41,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 14:30:41,925 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 14:30:41,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 14:30:41,926 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 14:30:41,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 14:30:41,926 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 14:30:41,927 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 14:30:41,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 14:30:41,927 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 14:30:41,927 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 14:30:41,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 14:30:41,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 14:30:41,928 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 14:30:41,928 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 14:30:41,928 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 14:30:41,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 14:30:41,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 14:30:41,929 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 14:30:41,929 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 14:30:42,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 14:30:42,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 14:30:42,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 14:30:42,375 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 14:30:42,376 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 14:30:42,377 INFO L432 ainManager$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-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2020-12-22 14:30:42,460 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b152317c2/1e6200e566854abd85830df4664d7322/FLAG8f0ef450c [2020-12-22 14:30:44,272 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 14:30:44,273 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i [2020-12-22 14:30:44,430 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b152317c2/1e6200e566854abd85830df4664d7322/FLAG8f0ef450c [2020-12-22 14:30:44,448 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b152317c2/1e6200e566854abd85830df4664d7322 [2020-12-22 14:30:44,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 14:30:44,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 14:30:44,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 14:30:44,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 14:30:44,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 14:30:44,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:30:44" (1/1) ... [2020-12-22 14:30:44,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cdce295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:30:44, skipping insertion in model container [2020-12-22 14:30:44,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:30:44" (1/1) ... [2020-12-22 14:30:44,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 14:30:44,871 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 14:31:03,221 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:31:03,223 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:31:03,224 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:31:09,277 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-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i[1182866,1182879] [2020-12-22 14:31:10,017 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 14:31:10,153 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 14:31:11,194 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:31:11,196 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:31:11,197 WARN L1501 CHandler]: Possible shadowing of function abort [2020-12-22 14:31:11,618 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-32_7a-drivers--net--wireless--ath--ath9k--ath9k.ko-entry_point.cil.out.i[1182866,1182879] [2020-12-22 14:31:11,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 14:31:17,280 INFO L208 MainTranslator]: Completed translation [2020-12-22 14:31:17,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:31:17 WrapperNode [2020-12-22 14:31:17,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 14:31:17,282 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 14:31:17,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 14:31:17,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 14:31:17,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:31:17" (1/1) ... [2020-12-22 14:31:18,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:31:17" (1/1) ... [2020-12-22 14:31:32,179 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 14:31:32,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 14:31:32,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 14:31:32,181 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 14:31:32,200 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:31:17" (1/1) ... [2020-12-22 14:31:32,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:31:17" (1/1) ... [2020-12-22 14:31:36,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:31:17" (1/1) ... [2020-12-22 14:31:36,458 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:31:17" (1/1) ... [2020-12-22 14:31:44,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:31:17" (1/1) ... [2020-12-22 14:31:46,530 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:31:17" (1/1) ... [2020-12-22 14:31:47,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:31:17" (1/1) ... [2020-12-22 14:31:49,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 14:31:49,883 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 14:31:49,884 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 14:31:49,884 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 14:31:49,885 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:31:17" (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 14:31:50,045 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_beacon_recv_ev [2020-12-22 14:31:50,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_beacon_recv_ev [2020-12-22 14:31:50,046 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_device [2020-12-22 14:31:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_device [2020-12-22 14:31:50,047 INFO L130 BoogieDeclarations]: Found specification of procedure ath_complete_reset [2020-12-22 14:31:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_complete_reset [2020-12-22 14:31:50,050 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_calculate_summary_state [2020-12-22 14:31:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_calculate_summary_state [2020-12-22 14:31:50,050 INFO L130 BoogieDeclarations]: Found specification of procedure ath_edma_start_recv [2020-12-22 14:31:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_edma_start_recv [2020-12-22 14:31:50,051 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_rxena [2020-12-22 14:31:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_rxena [2020-12-22 14:31:50,051 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-12-22 14:31:50,051 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_remove_interface [2020-12-22 14:31:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_remove_interface [2020-12-22 14:31:50,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 14:31:50,051 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset [2020-12-22 14:31:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset [2020-12-22 14:31:50,052 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_antenna_check [2020-12-22 14:31:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_antenna_check [2020-12-22 14:31:50,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 14:31:50,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 14:31:50,052 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-22 14:31:50,052 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_antdiv_comb_conf_set [2020-12-22 14:31:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_antdiv_comb_conf_set [2020-12-22 14:31:50,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 14:31:50,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 14:31:50,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-22 14:31:50,053 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_mgd_prepare_tx [2020-12-22 14:31:50,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_mgd_prepare_tx [2020-12-22 14:31:50,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2020-12-22 14:31:50,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2020-12-22 14:31:50,053 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset_work [2020-12-22 14:31:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset_work [2020-12-22 14:31:50,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 14:31:50,054 INFO L130 BoogieDeclarations]: Found specification of procedure ath_prepare_reset [2020-12-22 14:31:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_prepare_reset [2020-12-22 14:31:50,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 14:31:50,054 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_p2p_ps_timer [2020-12-22 14:31:50,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_p2p_ps_timer [2020-12-22 14:31:50,055 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_config [2020-12-22 14:31:50,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_config [2020-12-22 14:31:50,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 14:31:50,055 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_rx_skb_preprocess [2020-12-22 14:31:50,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_rx_skb_preprocess [2020-12-22 14:31:50,055 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_set_channel [2020-12-22 14:31:50,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_set_channel [2020-12-22 14:31:50,056 INFO L130 BoogieDeclarations]: Found specification of procedure ath_flushrecv [2020-12-22 14:31:50,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_flushrecv [2020-12-22 14:31:50,056 INFO L130 BoogieDeclarations]: Found specification of procedure ath_stoprecv [2020-12-22 14:31:50,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_stoprecv [2020-12-22 14:31:50,056 INFO L130 BoogieDeclarations]: Found specification of procedure ath_reset_internal [2020-12-22 14:31:50,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_reset_internal [2020-12-22 14:31:50,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-22 14:31:50,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-22 14:31:50,057 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_antdiv_comb_conf_get [2020-12-22 14:31:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_antdiv_comb_conf_get [2020-12-22 14:31:50,057 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_stop [2020-12-22 14:31:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_stop [2020-12-22 14:31:50,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-22 14:31:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure ath_startrecv [2020-12-22 14:31:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_startrecv [2020-12-22 14:31:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-12-22 14:31:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-12-22 14:31:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_check_active [2020-12-22 14:31:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_check_active [2020-12-22 14:31:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure ath_ant_comb_scan [2020-12-22 14:31:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_ant_comb_scan [2020-12-22 14:31:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_work [2020-12-22 14:31:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_work [2020-12-22 14:31:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-22 14:31:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_softc [2020-12-22 14:31:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_softc [2020-12-22 14:31:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure ath_rx_tasklet [2020-12-22 14:31:50,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_rx_tasklet [2020-12-22 14:31:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 14:31:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure ath_pci_remove [2020-12-22 14:31:50,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_pci_remove [2020-12-22 14:31:50,064 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_event [2020-12-22 14:31:50,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_event [2020-12-22 14:31:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure __ath9k_flush [2020-12-22 14:31:50,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __ath9k_flush [2020-12-22 14:31:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure ath_set_channel [2020-12-22 14:31:50,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_set_channel [2020-12-22 14:31:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure ath_chanctx_set_next [2020-12-22 14:31:50,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_chanctx_set_next [2020-12-22 14:31:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_remove_chanctx [2020-12-22 14:31:50,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_remove_chanctx [2020-12-22 14:31:50,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 14:31:50,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-12-22 14:31:50,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-12-22 14:32:02,918 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16684-1: call ath9k_disable_ps_#t~mem1873 := read~int(ath9k_disable_ps_~common~43.base, 24 + ath9k_disable_ps_~common~43.offset, 4); [2020-12-22 14:32:02,919 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16684: assume 0 == ~bitwiseAnd(ath9k_disable_ps_#t~mem1868, 4) % 4294967296;havoc ath9k_disable_ps_#t~mem1868;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~nondet8999, 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~nondet8999;havoc ath9k_hw_setrxabort_#t~nondet8999; [2020-12-22 14:32:02,919 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16684: assume !(0 == ~bitwiseAnd(ath9k_disable_ps_#t~mem1868, 4) % 4294967296);havoc ath9k_disable_ps_#t~mem1868; [2020-12-22 14:32:02,919 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L41758: ath9k_enable_ps_#t~ret1861 := ath9k_hw_setrxabort_#res;havoc ath9k_enable_ps_#t~ret1861; [2020-12-22 14:32:02,920 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16687: assume 0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1871, 256) % 4294967296;havoc ath9k_disable_ps_#t~mem1871;call ath9k_disable_ps_#t~mem1872 := 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~mem1872, 4294967039) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(ath9k_disable_ps_#t~mem1872, 4294967039) % 4294967296 % 4294967296 else ~bitwiseAnd(ath9k_disable_ps_#t~mem1872, 4294967039) % 4294967296 % 4294967296 - 4294967296), ath9k_disable_ps_~ah~45.base, 5373 + ath9k_disable_ps_~ah~45.offset, 4);havoc ath9k_disable_ps_#t~mem1872;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 14:32:02,920 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16687: assume !(0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1871, 256) % 4294967296);havoc ath9k_disable_ps_#t~mem1871; [2020-12-22 14:32:02,920 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L41758-1: ath9k_disable_ps_#t~ret1869 := ath9k_hw_setrxabort_#res;havoc ath9k_disable_ps_#t~ret1869;call ath9k_disable_ps_#t~mem1870 := read~int(ath9k_disable_ps_~sc.base, 4577 + ath9k_disable_ps_~sc.offset, 2);call write~int(~bitwiseAnd(ath9k_disable_ps_#t~mem1870 % 65536, 65520), ath9k_disable_ps_~sc.base, 4577 + ath9k_disable_ps_~sc.offset, 2);havoc ath9k_disable_ps_#t~mem1870;call ath9k_disable_ps_#t~mem1871 := read~int(ath9k_disable_ps_~ah~45.base, 5373 + ath9k_disable_ps_~ah~45.offset, 4); [2020-12-22 14:32:02,920 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##203: assume !(0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1858, 4) % 4294967296);havoc ath9k_enable_ps_#t~mem1858; [2020-12-22 14:32:02,920 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##202: assume 0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1858, 4) % 4294967296;havoc ath9k_enable_ps_#t~mem1858;call ath9k_enable_ps_#t~mem1859 := read~int(ath9k_enable_ps_~ah~44.base, 5373 + ath9k_enable_ps_~ah~44.offset, 4); [2020-12-22 14:32:02,920 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16657-1: call ath9k_enable_ps_#t~mem1862 := read~int(ath9k_enable_ps_~common~42.base, 24 + ath9k_enable_ps_~common~42.offset, 4); [2020-12-22 14:32:02,921 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16658: assume 0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1859, 256) % 4294967296;havoc ath9k_enable_ps_#t~mem1859;call ath9k_enable_ps_#t~mem1860 := 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~mem1860, 256) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(ath9k_enable_ps_#t~mem1860, 256) % 4294967296 % 4294967296 else ~bitwiseOr(ath9k_enable_ps_#t~mem1860, 256) % 4294967296 % 4294967296 - 4294967296), ath9k_enable_ps_~ah~44.base, 5373 + ath9k_enable_ps_~ah~44.offset, 4);havoc ath9k_enable_ps_#t~mem1860;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 14:32:02,921 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16658: assume !(0 == ~bitwiseAnd(ath9k_enable_ps_#t~mem1859, 256) % 4294967296);havoc ath9k_enable_ps_#t~mem1859; [2020-12-22 14:32:02,921 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16658-1: 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~nondet8999, 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~nondet8999;havoc ath9k_hw_setrxabort_#t~nondet8999; [2020-12-22 14:32:02,921 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16694: assume 0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1873, 2048);havoc ath9k_disable_ps_#t~mem1873; [2020-12-22 14:32:02,921 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16694: assume !(0 != ~bitwiseAnd(ath9k_disable_ps_#t~mem1873, 2048));havoc ath9k_disable_ps_#t~mem1873; [2020-12-22 14:32:02,922 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ath9k_hw_setpower_returnLabel#2: ath9k_disable_ps_#t~ret1867 := ath9k_hw_setpower_#res;havoc ath9k_disable_ps_#t~ret1867;call ath9k_disable_ps_#t~mem1868 := read~int(ath9k_disable_ps_~ah~45.base, 797 + ath9k_disable_ps_~ah~45.offset, 4); [2020-12-22 14:32:02,922 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16666: assume 0 != ~bitwiseAnd(ath9k_enable_ps_#t~mem1862, 2048);havoc ath9k_enable_ps_#t~mem1862; [2020-12-22 14:32:02,922 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L16666: assume !(0 != ~bitwiseAnd(ath9k_enable_ps_#t~mem1862, 2048));havoc ath9k_enable_ps_#t~mem1862;