./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 -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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-dev-03d7b7b [2022-02-20 22:31:18,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:31:18,985 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:31:19,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:31:19,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:31:19,022 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:31:19,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:31:19,030 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:31:19,031 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:31:19,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:31:19,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:31:19,033 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:31:19,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:31:19,034 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:31:19,035 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:31:19,036 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:31:19,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:31:19,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:31:19,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:31:19,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:31:19,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:31:19,056 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:31:19,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:31:19,058 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:31:19,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:31:19,065 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:31:19,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:31:19,067 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:31:19,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:31:19,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:31:19,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:31:19,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:31:19,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:31:19,070 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:31:19,071 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:31:19,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:31:19,072 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:31:19,072 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:31:19,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:31:19,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:31:19,073 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:31:19,074 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:31:19,104 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:31:19,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:31:19,105 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:31:19,105 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:31:19,106 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:31:19,106 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:31:19,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:31:19,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:31:19,106 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:31:19,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:31:19,108 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:31:19,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:31:19,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:31:19,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:31:19,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:31:19,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:31:19,109 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:31:19,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:31:19,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:31:19,109 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:31:19,109 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:31:19,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:31:19,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:31:19,110 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:31:19,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:31:19,110 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:31:19,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:31:19,111 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:31:19,111 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:31:19,112 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:31:19,112 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54623ccffcece950810f3363a517997c42862116af9c698f86329613d57ccd50 [2022-02-20 22:31:19,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:31:19,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:31:19,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:31:19,308 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:31:19,309 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:31:19,310 INFO L432 ainManager$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 [2022-02-20 22:31:19,384 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f6d5ed0c/5e15f1159743492fb298dfda286f7269/FLAGba97534ac [2022-02-20 22:31:20,361 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:31:20,362 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 [2022-02-20 22:31:20,413 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f6d5ed0c/5e15f1159743492fb298dfda286f7269/FLAGba97534ac [2022-02-20 22:31:20,897 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f6d5ed0c/5e15f1159743492fb298dfda286f7269 [2022-02-20 22:31:20,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:31:20,901 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:31:20,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:31:20,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:31:20,905 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:31:20,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:31:20" (1/1) ... [2022-02-20 22:31:20,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c3a1d81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:31:20, skipping insertion in model container [2022-02-20 22:31:20,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:31:20" (1/1) ... [2022-02-20 22:31:20,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:31:21,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:31:22,798 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] [2022-02-20 22:31:22,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:31:22,864 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:31:23,320 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] [2022-02-20 22:31:23,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:31:23,426 INFO L208 MainTranslator]: Completed translation [2022-02-20 22:31:23,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:31:23 WrapperNode [2022-02-20 22:31:23,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:31:23,428 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 22:31:23,429 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 22:31:23,429 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 22:31:23,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:31:23" (1/1) ... [2022-02-20 22:31:23,548 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:31:23" (1/1) ... [2022-02-20 22:31:23,749 INFO L137 Inliner]: procedures = 252, calls = 3451, calls flagged for inlining = 107, calls inlined = 96, statements flattened = 6419 [2022-02-20 22:31:23,750 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 22:31:23,751 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 22:31:23,751 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 22:31:23,751 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 22:31:23,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:31:23" (1/1) ... [2022-02-20 22:31:23,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:31:23" (1/1) ... [2022-02-20 22:31:23,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:31:23" (1/1) ... [2022-02-20 22:31:23,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:31:23" (1/1) ... [2022-02-20 22:31:23,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:31:23" (1/1) ... [2022-02-20 22:31:23,990 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:31:23" (1/1) ... [2022-02-20 22:31:24,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:31:23" (1/1) ... [2022-02-20 22:31:24,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 22:31:24,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 22:31:24,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 22:31:24,047 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 22:31:24,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:31:23" (1/1) ... [2022-02-20 22:31:24,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:31:24,071 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 22:31:24,095 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) [2022-02-20 22:31:24,155 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 [2022-02-20 22:31:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2022-02-20 22:31:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2022-02-20 22:31:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 22:31:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 22:31:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-02-20 22:31:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-02-20 22:31:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2022-02-20 22:31:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2022-02-20 22:31:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2022-02-20 22:31:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2022-02-20 22:31:24,179 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2022-02-20 22:31:24,179 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2022-02-20 22:31:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2022-02-20 22:31:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2022-02-20 22:31:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2022-02-20 22:31:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2022-02-20 22:31:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2022-02-20 22:31:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2022-02-20 22:31:24,180 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2022-02-20 22:31:24,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2022-02-20 22:31:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2022-02-20 22:31:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2022-02-20 22:31:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-02-20 22:31:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-02-20 22:31:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2022-02-20 22:31:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2022-02-20 22:31:24,181 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2022-02-20 22:31:24,181 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2022-02-20 22:31:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2022-02-20 22:31:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2022-02-20 22:31:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 22:31:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2022-02-20 22:31:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2022-02-20 22:31:24,182 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2022-02-20 22:31:24,182 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2022-02-20 22:31:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2022-02-20 22:31:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2022-02-20 22:31:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2022-02-20 22:31:24,183 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2022-02-20 22:31:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 22:31:24,183 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2022-02-20 22:31:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2022-02-20 22:31:24,184 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2022-02-20 22:31:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2022-02-20 22:31:24,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2022-02-20 22:31:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2022-02-20 22:31:24,184 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2022-02-20 22:31:24,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2022-02-20 22:31:24,185 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2022-02-20 22:31:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2022-02-20 22:31:24,185 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2022-02-20 22:31:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2022-02-20 22:31:24,185 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-02-20 22:31:24,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-02-20 22:31:24,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 22:31:24,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 22:31:24,186 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2022-02-20 22:31:24,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2022-02-20 22:31:24,186 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2022-02-20 22:31:24,186 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2022-02-20 22:31:24,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2022-02-20 22:31:24,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2022-02-20 22:31:24,187 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2022-02-20 22:31:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2022-02-20 22:31:24,187 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2022-02-20 22:31:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2022-02-20 22:31:24,187 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-02-20 22:31:24,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-02-20 22:31:24,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 22:31:24,188 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2022-02-20 22:31:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2022-02-20 22:31:24,188 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2022-02-20 22:31:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2022-02-20 22:31:24,188 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2022-02-20 22:31:24,188 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2022-02-20 22:31:24,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2022-02-20 22:31:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2022-02-20 22:31:24,189 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2022-02-20 22:31:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2022-02-20 22:31:24,189 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2022-02-20 22:31:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2022-02-20 22:31:24,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-02-20 22:31:24,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-02-20 22:31:24,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 22:31:24,190 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2022-02-20 22:31:24,190 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2022-02-20 22:31:24,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 22:31:24,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 22:31:24,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-02-20 22:31:24,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-02-20 22:31:24,190 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-02-20 22:31:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-02-20 22:31:24,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 22:31:24,191 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2022-02-20 22:31:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2022-02-20 22:31:24,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-02-20 22:31:24,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-02-20 22:31:24,191 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2022-02-20 22:31:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2022-02-20 22:31:24,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 22:31:24,192 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2022-02-20 22:31:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2022-02-20 22:31:24,192 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2022-02-20 22:31:24,192 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2022-02-20 22:31:24,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 22:31:24,192 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2022-02-20 22:31:24,193 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2022-02-20 22:31:24,193 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-02-20 22:31:24,193 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2022-02-20 22:31:24,193 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2022-02-20 22:31:24,193 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2022-02-20 22:31:24,193 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2022-02-20 22:31:24,193 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2022-02-20 22:31:24,193 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2022-02-20 22:31:24,194 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2022-02-20 22:31:24,194 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2022-02-20 22:31:24,194 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2022-02-20 22:31:24,194 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2022-02-20 22:31:24,194 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2022-02-20 22:31:24,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2022-02-20 22:31:24,194 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2022-02-20 22:31:24,195 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2022-02-20 22:31:24,195 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2022-02-20 22:31:24,195 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2022-02-20 22:31:24,195 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2022-02-20 22:31:24,195 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2022-02-20 22:31:24,195 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2022-02-20 22:31:24,195 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2022-02-20 22:31:24,196 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2022-02-20 22:31:24,196 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2022-02-20 22:31:24,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 22:31:24,196 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2022-02-20 22:31:24,196 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2022-02-20 22:31:24,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 22:31:24,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 22:31:24,197 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-02-20 22:31:24,197 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-02-20 22:31:24,739 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 22:31:24,741 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 22:31:25,995 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-02-20 22:31:28,820 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 22:31:28,848 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 22:31:28,849 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-02-20 22:31:28,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 10:31:28 BoogieIcfgContainer [2022-02-20 22:31:28,852 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 22:31:28,854 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 22:31:28,854 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 22:31:28,857 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 22:31:28,857 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 10:31:20" (1/3) ... [2022-02-20 22:31:28,858 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@314841da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 10:31:28, skipping insertion in model container [2022-02-20 22:31:28,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:31:23" (2/3) ... [2022-02-20 22:31:28,858 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@314841da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 10:31:28, skipping insertion in model container [2022-02-20 22:31:28,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 10:31:28" (3/3) ... [2022-02-20 22:31:28,859 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 [2022-02-20 22:31:28,865 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 22:31:28,865 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-02-20 22:31:28,866 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@314841da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 10:31:28, skipping insertion in model container [2022-02-20 22:31:28,866 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-20 22:31:28,867 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-02-20 22:31:28,867 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-02-20 22:31:28,867 INFO L275 PluginConnector]: Witness Printer initialized [2022-02-20 22:31:28,867 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 10:31:28" (3/3) ... [2022-02-20 22:31:28,870 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-02-20 22:31:28,874 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2022-02-20 22:31:28,874 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2022-02-20 22:31:28,874 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2022-02-20 22:31:28,875 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_media_status_notify [2022-02-20 22:31:28,875 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2022-02-20 22:31:28,875 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2022-02-20 22:31:28,875 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2022-02-20 22:31:28,875 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2022-02-20 22:31:28,875 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2022-02-20 22:31:28,875 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2022-02-20 22:31:28,875 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2022-02-20 22:31:28,875 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2022-02-20 22:31:28,876 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-02-20 22:31:28,876 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2022-02-20 22:31:28,876 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2022-02-20 22:31:28,876 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2022-02-20 22:31:28,876 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-02-20 22:31:28,876 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2022-02-20 22:31:28,876 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2022-02-20 22:31:28,876 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2022-02-20 22:31:28,877 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2022-02-20 22:31:28,877 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_ant_path [2022-02-20 22:31:28,877 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2022-02-20 22:31:28,877 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2022-02-20 22:31:28,877 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2022-02-20 22:31:28,877 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2022-02-20 22:31:28,877 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2022-02-20 22:31:28,877 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_init_hwconfig [2022-02-20 22:31:28,877 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2022-02-20 22:31:28,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_special_packet_notify [2022-02-20 22:31:28,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2022-02-20 22:31:28,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-02-20 22:31:28,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_init_coex_dm [2022-02-20 22:31:28,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2022-02-20 22:31:28,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2022-02-20 22:31:28,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2022-02-20 22:31:28,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2022-02-20 22:31:28,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2022-02-20 22:31:28,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2022-02-20 22:31:28,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2022-02-20 22:31:28,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2022-02-20 22:31:28,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-02-20 22:31:28,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2022-02-20 22:31:28,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2022-02-20 22:31:28,880 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2022-02-20 22:31:28,880 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2022-02-20 22:31:28,880 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2022-02-20 22:31:28,880 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifioff_hwcfg [2022-02-20 22:31:28,880 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2022-02-20 22:31:28,880 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-02-20 22:31:28,880 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2022-02-20 22:31:28,880 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2022-02-20 22:31:28,880 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2022-02-20 22:31:28,881 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-02-20 22:31:28,881 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2022-02-20 22:31:28,881 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-02-20 22:31:28,881 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2022-02-20 22:31:28,881 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2022-02-20 22:31:28,881 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2022-02-20 22:31:28,882 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2022-02-20 22:31:28,882 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_lps_notify [2022-02-20 22:31:28,882 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2022-02-20 22:31:28,941 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 652 nodes and edges [2022-02-20 22:31:28,950 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 237 nodes and edges [2022-02-20 22:31:28,957 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 102 nodes and edges [2022-02-20 22:31:29,014 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2022-02-20 22:31:29,016 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2022-02-20 22:31:29,019 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-02-20 22:31:29,021 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-02-20 22:31:29,024 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-02-20 22:31:29,026 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-02-20 22:31:29,301 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-02-20 22:31:29,301 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-02-20 22:31:29,303 INFO L158 Benchmark]: Toolchain (without parser) took 8401.95ms. Allocated memory was 134.2MB in the beginning and 620.8MB in the end (delta: 486.5MB). Free memory was 80.6MB in the beginning and 367.0MB in the end (delta: -286.4MB). Peak memory consumption was 387.0MB. Max. memory is 16.1GB. [2022-02-20 22:31:29,303 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 79.7MB. Free memory was 36.9MB in the beginning and 36.9MB in the end (delta: 43.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 22:31:29,304 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2525.00ms. Allocated memory was 134.2MB in the beginning and 220.2MB in the end (delta: 86.0MB). Free memory was 80.3MB in the beginning and 94.5MB in the end (delta: -14.2MB). Peak memory consumption was 99.5MB. Max. memory is 16.1GB. [2022-02-20 22:31:29,304 INFO L158 Benchmark]: Boogie Procedure Inliner took 321.70ms. Allocated memory is still 220.2MB. Free memory was 94.5MB in the beginning and 94.7MB in the end (delta: -143.0kB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. [2022-02-20 22:31:29,304 INFO L158 Benchmark]: Boogie Preprocessor took 295.61ms. Allocated memory was 220.2MB in the beginning and 310.4MB in the end (delta: 90.2MB). Free memory was 94.7MB in the beginning and 176.7MB in the end (delta: -82.1MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2022-02-20 22:31:29,304 INFO L158 Benchmark]: RCFGBuilder took 4805.59ms. Allocated memory was 310.4MB in the beginning and 620.8MB in the end (delta: 310.4MB). Free memory was 176.7MB in the beginning and 224.6MB in the end (delta: -47.9MB). Peak memory consumption was 263.6MB. Max. memory is 16.1GB. [2022-02-20 22:31:29,305 INFO L158 Benchmark]: TraceAbstraction took 12.74ms. Allocated memory is still 620.8MB. Free memory was 223.6MB in the beginning and 222.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 22:31:29,305 INFO L158 Benchmark]: Witness Printer took 434.61ms. Allocated memory is still 620.8MB. Free memory was 222.5MB in the beginning and 367.0MB in the end (delta: -144.5MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2022-02-20 22:31:29,306 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 79.7MB. Free memory was 36.9MB in the beginning and 36.9MB in the end (delta: 43.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2525.00ms. Allocated memory was 134.2MB in the beginning and 220.2MB in the end (delta: 86.0MB). Free memory was 80.3MB in the beginning and 94.5MB in the end (delta: -14.2MB). Peak memory consumption was 99.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 321.70ms. Allocated memory is still 220.2MB. Free memory was 94.5MB in the beginning and 94.7MB in the end (delta: -143.0kB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 295.61ms. Allocated memory was 220.2MB in the beginning and 310.4MB in the end (delta: 90.2MB). Free memory was 94.7MB in the beginning and 176.7MB in the end (delta: -82.1MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. * RCFGBuilder took 4805.59ms. Allocated memory was 310.4MB in the beginning and 620.8MB in the end (delta: 310.4MB). Free memory was 176.7MB in the beginning and 224.6MB in the end (delta: -47.9MB). Peak memory consumption was 263.6MB. Max. memory is 16.1GB. * TraceAbstraction took 12.74ms. Allocated memory is still 620.8MB. Free memory was 223.6MB in the beginning and 222.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 434.61ms. Allocated memory is still 620.8MB. Free memory was 222.5MB in the beginning and 367.0MB in the end (delta: -144.5MB). Peak memory consumption was 44.2MB. 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! [2022-02-20 22:31:29,365 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE