./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 54623ccffcece950810f3363a517997c42862116af9c698f86329613d57ccd50 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 12:58:06,718 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 12:58:06,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 12:58:06,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 12:58:06,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 12:58:06,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 12:58:06,767 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 12:58:06,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 12:58:06,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 12:58:06,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 12:58:06,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 12:58:06,781 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 12:58:06,781 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 12:58:06,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 12:58:06,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 12:58:06,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 12:58:06,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 12:58:06,789 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 12:58:06,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 12:58:06,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 12:58:06,797 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 12:58:06,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 12:58:06,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 12:58:06,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 12:58:06,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 12:58:06,814 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 12:58:06,815 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 12:58:06,815 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 12:58:06,816 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 12:58:06,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 12:58:06,817 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 12:58:06,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 12:58:06,819 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 12:58:06,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 12:58:06,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 12:58:06,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 12:58:06,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 12:58:06,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 12:58:06,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 12:58:06,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 12:58:06,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 12:58:06,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 12:58:06,831 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 12:58:06,862 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 12:58:06,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 12:58:06,862 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 12:58:06,863 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 12:58:06,863 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 12:58:06,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 12:58:06,864 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 12:58:06,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 12:58:06,865 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 12:58:06,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 12:58:06,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 12:58:06,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 12:58:06,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 12:58:06,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 12:58:06,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 12:58:06,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 12:58:06,867 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 12:58:06,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 12:58:06,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 12:58:06,868 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 12:58:06,868 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 12:58:06,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 12:58:06,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 12:58:06,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 12:58:06,869 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 12:58:06,869 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 12:58:06,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 12:58:06,869 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 12:58:06,870 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 12:58:06,870 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 12:58:06,870 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54623ccffcece950810f3363a517997c42862116af9c698f86329613d57ccd50 [2022-07-21 12:58:07,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 12:58:07,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 12:58:07,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 12:58:07,257 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 12:58:07,257 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 12:58:07,259 INFO L432 ainManager$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-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2022-07-21 12:58:07,317 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94af3152e/f00c8179ce7946d0be707cd67e643c6d/FLAG146b2f96c [2022-07-21 12:58:08,191 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 12:58:08,192 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2022-07-21 12:58:08,250 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94af3152e/f00c8179ce7946d0be707cd67e643c6d/FLAG146b2f96c [2022-07-21 12:58:08,641 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94af3152e/f00c8179ce7946d0be707cd67e643c6d [2022-07-21 12:58:08,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 12:58:08,645 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 12:58:08,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 12:58:08,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 12:58:08,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 12:58:08,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:58:08" (1/1) ... [2022-07-21 12:58:08,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67525c3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:58:08, skipping insertion in model container [2022-07-21 12:58:08,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:58:08" (1/1) ... [2022-07-21 12:58:08,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 12:58:08,845 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 12:58:11,919 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[434372,434385] [2022-07-21 12:58:11,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 12:58:12,009 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 12:58:12,689 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[434372,434385] [2022-07-21 12:58:12,692 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 12:58:12,903 INFO L208 MainTranslator]: Completed translation [2022-07-21 12:58:12,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:58:12 WrapperNode [2022-07-21 12:58:12,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 12:58:12,905 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 12:58:12,905 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 12:58:12,905 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 12:58:12,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:58:12" (1/1) ... [2022-07-21 12:58:13,186 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:58:12" (1/1) ... [2022-07-21 12:58:13,432 INFO L137 Inliner]: procedures = 252, calls = 3451, calls flagged for inlining = 107, calls inlined = 96, statements flattened = 6419 [2022-07-21 12:58:13,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 12:58:13,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 12:58:13,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 12:58:13,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 12:58:13,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:58:12" (1/1) ... [2022-07-21 12:58:13,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:58:12" (1/1) ... [2022-07-21 12:58:13,509 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:58:12" (1/1) ... [2022-07-21 12:58:13,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:58:12" (1/1) ... [2022-07-21 12:58:13,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:58:12" (1/1) ... [2022-07-21 12:58:13,717 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:58:12" (1/1) ... [2022-07-21 12:58:13,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:58:12" (1/1) ... [2022-07-21 12:58:13,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 12:58:13,874 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 12:58:13,874 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 12:58:13,874 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 12:58:13,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:58:12" (1/1) ... [2022-07-21 12:58:13,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 12:58:13,894 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 12:58:13,913 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) [2022-07-21 12:58:13,939 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 [2022-07-21 12:58:13,965 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2022-07-21 12:58:13,966 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2022-07-21 12:58:13,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-21 12:58:13,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-21 12:58:13,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-21 12:58:13,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-21 12:58:13,967 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2022-07-21 12:58:13,967 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2022-07-21 12:58:13,967 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2022-07-21 12:58:13,967 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2022-07-21 12:58:13,967 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2022-07-21 12:58:13,967 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2022-07-21 12:58:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2022-07-21 12:58:13,968 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2022-07-21 12:58:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2022-07-21 12:58:13,968 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2022-07-21 12:58:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2022-07-21 12:58:13,968 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2022-07-21 12:58:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2022-07-21 12:58:13,969 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2022-07-21 12:58:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2022-07-21 12:58:13,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2022-07-21 12:58:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-21 12:58:13,969 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-21 12:58:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2022-07-21 12:58:13,969 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2022-07-21 12:58:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2022-07-21 12:58:13,970 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2022-07-21 12:58:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2022-07-21 12:58:13,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2022-07-21 12:58:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 12:58:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2022-07-21 12:58:13,970 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2022-07-21 12:58:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2022-07-21 12:58:13,971 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2022-07-21 12:58:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2022-07-21 12:58:13,971 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2022-07-21 12:58:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2022-07-21 12:58:13,972 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2022-07-21 12:58:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 12:58:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2022-07-21 12:58:13,972 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2022-07-21 12:58:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2022-07-21 12:58:13,972 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2022-07-21 12:58:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2022-07-21 12:58:13,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2022-07-21 12:58:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2022-07-21 12:58:13,973 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2022-07-21 12:58:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2022-07-21 12:58:13,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2022-07-21 12:58:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2022-07-21 12:58:13,974 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2022-07-21 12:58:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-07-21 12:58:13,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-07-21 12:58:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 12:58:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 12:58:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2022-07-21 12:58:13,976 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2022-07-21 12:58:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2022-07-21 12:58:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2022-07-21 12:58:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2022-07-21 12:58:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2022-07-21 12:58:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2022-07-21 12:58:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2022-07-21 12:58:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2022-07-21 12:58:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2022-07-21 12:58:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-07-21 12:58:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-07-21 12:58:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-21 12:58:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2022-07-21 12:58:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2022-07-21 12:58:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2022-07-21 12:58:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2022-07-21 12:58:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2022-07-21 12:58:13,979 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2022-07-21 12:58:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2022-07-21 12:58:13,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2022-07-21 12:58:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2022-07-21 12:58:13,980 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2022-07-21 12:58:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2022-07-21 12:58:13,980 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2022-07-21 12:58:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-07-21 12:58:13,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-07-21 12:58:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-21 12:58:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2022-07-21 12:58:13,981 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2022-07-21 12:58:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 12:58:13,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 12:58:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-21 12:58:13,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-21 12:58:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-07-21 12:58:13,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-07-21 12:58:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 12:58:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2022-07-21 12:58:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2022-07-21 12:58:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-21 12:58:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-21 12:58:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2022-07-21 12:58:13,984 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2022-07-21 12:58:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 12:58:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2022-07-21 12:58:13,985 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2022-07-21 12:58:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2022-07-21 12:58:13,985 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2022-07-21 12:58:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 12:58:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2022-07-21 12:58:13,986 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2022-07-21 12:58:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-21 12:58:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2022-07-21 12:58:13,986 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2022-07-21 12:58:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2022-07-21 12:58:13,986 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2022-07-21 12:58:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2022-07-21 12:58:13,986 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2022-07-21 12:58:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2022-07-21 12:58:13,986 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2022-07-21 12:58:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2022-07-21 12:58:13,987 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2022-07-21 12:58:13,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2022-07-21 12:58:13,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2022-07-21 12:58:13,987 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2022-07-21 12:58:13,987 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2022-07-21 12:58:13,987 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2022-07-21 12:58:13,987 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2022-07-21 12:58:13,987 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2022-07-21 12:58:13,987 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2022-07-21 12:58:13,987 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2022-07-21 12:58:13,987 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2022-07-21 12:58:13,988 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2022-07-21 12:58:13,988 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2022-07-21 12:58:13,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-21 12:58:13,988 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2022-07-21 12:58:13,988 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2022-07-21 12:58:13,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 12:58:13,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 12:58:13,988 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-07-21 12:58:13,988 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-07-21 12:58:14,691 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 12:58:14,693 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 12:58:16,284 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-21 12:58:21,114 INFO L275 CfgBuilder]: Performing block encoding [2022-07-21 12:58:21,202 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-21 12:58:21,203 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-07-21 12:58:21,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 12:58:21 BoogieIcfgContainer [2022-07-21 12:58:21,218 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-21 12:58:21,220 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-21 12:58:21,220 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-21 12:58:21,223 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-21 12:58:21,223 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 12:58:08" (1/3) ... [2022-07-21 12:58:21,224 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30fad56e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 12:58:21, skipping insertion in model container [2022-07-21 12:58:21,224 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:58:12" (2/3) ... [2022-07-21 12:58:21,225 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30fad56e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 12:58:21, skipping insertion in model container [2022-07-21 12:58:21,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 12:58:21" (3/3) ... [2022-07-21 12:58:21,226 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2022-07-21 12:58:21,241 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-21 12:58:21,241 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-07-21 12:58:21,243 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30fad56e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.07 12:58:21, skipping insertion in model container [2022-07-21 12:58:21,243 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-21 12:58:21,244 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-21 12:58:21,244 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-21 12:58:21,244 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-21 12:58:21,245 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 12:58:21" (3/3) ... [2022-07-21 12:58:21,248 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-21 12:58:21,255 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2022-07-21 12:58:21,255 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2022-07-21 12:58:21,255 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2022-07-21 12:58:21,255 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_media_status_notify [2022-07-21 12:58:21,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2022-07-21 12:58:21,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2022-07-21 12:58:21,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2022-07-21 12:58:21,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2022-07-21 12:58:21,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2022-07-21 12:58:21,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2022-07-21 12:58:21,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2022-07-21 12:58:21,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2022-07-21 12:58:21,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-07-21 12:58:21,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2022-07-21 12:58:21,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2022-07-21 12:58:21,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2022-07-21 12:58:21,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-07-21 12:58:21,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2022-07-21 12:58:21,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2022-07-21 12:58:21,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2022-07-21 12:58:21,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2022-07-21 12:58:21,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_ant_path [2022-07-21 12:58:21,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2022-07-21 12:58:21,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2022-07-21 12:58:21,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2022-07-21 12:58:21,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2022-07-21 12:58:21,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2022-07-21 12:58:21,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_init_hwconfig [2022-07-21 12:58:21,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2022-07-21 12:58:21,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_special_packet_notify [2022-07-21 12:58:21,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2022-07-21 12:58:21,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-07-21 12:58:21,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_init_coex_dm [2022-07-21 12:58:21,260 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2022-07-21 12:58:21,260 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2022-07-21 12:58:21,260 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2022-07-21 12:58:21,260 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2022-07-21 12:58:21,260 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2022-07-21 12:58:21,260 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2022-07-21 12:58:21,260 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2022-07-21 12:58:21,261 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2022-07-21 12:58:21,261 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-07-21 12:58:21,261 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2022-07-21 12:58:21,261 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2022-07-21 12:58:21,261 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2022-07-21 12:58:21,261 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2022-07-21 12:58:21,261 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2022-07-21 12:58:21,262 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifioff_hwcfg [2022-07-21 12:58:21,262 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2022-07-21 12:58:21,262 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-07-21 12:58:21,262 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2022-07-21 12:58:21,262 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2022-07-21 12:58:21,262 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2022-07-21 12:58:21,262 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-07-21 12:58:21,263 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2022-07-21 12:58:21,263 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-07-21 12:58:21,263 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2022-07-21 12:58:21,263 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2022-07-21 12:58:21,263 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2022-07-21 12:58:21,264 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2022-07-21 12:58:21,264 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_lps_notify [2022-07-21 12:58:21,264 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2022-07-21 12:58:21,359 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 652 nodes and edges [2022-07-21 12:58:21,372 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 237 nodes and edges [2022-07-21 12:58:21,382 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 102 nodes and edges [2022-07-21 12:58:21,388 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2022-07-21 12:58:21,395 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2022-07-21 12:58:21,401 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-07-21 12:58:21,407 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-07-21 12:58:21,413 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-07-21 12:58:21,418 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-21 12:58:21,874 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-21 12:58:21,875 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-21 12:58:21,877 INFO L158 Benchmark]: Toolchain (without parser) took 13230.94ms. Allocated memory was 62.9MB in the beginning and 545.3MB in the end (delta: 482.3MB). Free memory was 37.4MB in the beginning and 284.5MB in the end (delta: -247.1MB). Peak memory consumption was 233.8MB. Max. memory is 16.1GB. [2022-07-21 12:58:21,877 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 62.9MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 12:58:21,878 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4256.05ms. Allocated memory was 62.9MB in the beginning and 165.7MB in the end (delta: 102.8MB). Free memory was 37.2MB in the beginning and 53.1MB in the end (delta: -15.9MB). Peak memory consumption was 94.1MB. Max. memory is 16.1GB. [2022-07-21 12:58:21,878 INFO L158 Benchmark]: Boogie Procedure Inliner took 528.57ms. Allocated memory was 165.7MB in the beginning and 272.6MB in the end (delta: 107.0MB). Free memory was 52.5MB in the beginning and 156.5MB in the end (delta: -104.0MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2022-07-21 12:58:21,878 INFO L158 Benchmark]: Boogie Preprocessor took 437.90ms. Allocated memory is still 272.6MB. Free memory was 156.5MB in the beginning and 160.5MB in the end (delta: -4.1MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. [2022-07-21 12:58:21,879 INFO L158 Benchmark]: RCFGBuilder took 7343.76ms. Allocated memory was 272.6MB in the beginning and 545.3MB in the end (delta: 272.6MB). Free memory was 160.5MB in the beginning and 405.1MB in the end (delta: -244.5MB). Peak memory consumption was 320.7MB. Max. memory is 16.1GB. [2022-07-21 12:58:21,879 INFO L158 Benchmark]: TraceAbstraction took 23.53ms. Allocated memory is still 545.3MB. Free memory was 405.1MB in the beginning and 403.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-21 12:58:21,879 INFO L158 Benchmark]: Witness Printer took 630.97ms. Allocated memory is still 545.3MB. Free memory was 403.0MB in the beginning and 284.5MB in the end (delta: 118.5MB). Peak memory consumption was 117.4MB. Max. memory is 16.1GB. [2022-07-21 12:58:21,881 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 62.9MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4256.05ms. Allocated memory was 62.9MB in the beginning and 165.7MB in the end (delta: 102.8MB). Free memory was 37.2MB in the beginning and 53.1MB in the end (delta: -15.9MB). Peak memory consumption was 94.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 528.57ms. Allocated memory was 165.7MB in the beginning and 272.6MB in the end (delta: 107.0MB). Free memory was 52.5MB in the beginning and 156.5MB in the end (delta: -104.0MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 437.90ms. Allocated memory is still 272.6MB. Free memory was 156.5MB in the beginning and 160.5MB in the end (delta: -4.1MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. * RCFGBuilder took 7343.76ms. Allocated memory was 272.6MB in the beginning and 545.3MB in the end (delta: 272.6MB). Free memory was 160.5MB in the beginning and 405.1MB in the end (delta: -244.5MB). Peak memory consumption was 320.7MB. Max. memory is 16.1GB. * TraceAbstraction took 23.53ms. Allocated memory is still 545.3MB. Free memory was 405.1MB in the beginning and 403.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 630.97ms. Allocated memory is still 545.3MB. Free memory was 403.0MB in the beginning and 284.5MB in the end (delta: 118.5MB). Peak memory consumption was 117.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-07-21 12:58:21,928 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE