./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 e19ca921 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-dev-e19ca92 [2021-12-22 15:15:09,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 15:15:09,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 15:15:09,195 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 15:15:09,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 15:15:09,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 15:15:09,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 15:15:09,208 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 15:15:09,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 15:15:09,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 15:15:09,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 15:15:09,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 15:15:09,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 15:15:09,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 15:15:09,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 15:15:09,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 15:15:09,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 15:15:09,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 15:15:09,231 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 15:15:09,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 15:15:09,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 15:15:09,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 15:15:09,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 15:15:09,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 15:15:09,246 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 15:15:09,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 15:15:09,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 15:15:09,249 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 15:15:09,249 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 15:15:09,250 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 15:15:09,251 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 15:15:09,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 15:15:09,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 15:15:09,255 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 15:15:09,256 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 15:15:09,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 15:15:09,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 15:15:09,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 15:15:09,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 15:15:09,258 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 15:15:09,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 15:15:09,259 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 15:15:09,296 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 15:15:09,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 15:15:09,298 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 15:15:09,298 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 15:15:09,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 15:15:09,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 15:15:09,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 15:15:09,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 15:15:09,300 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 15:15:09,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 15:15:09,302 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 15:15:09,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 15:15:09,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 15:15:09,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 15:15:09,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 15:15:09,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 15:15:09,303 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 15:15:09,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 15:15:09,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 15:15:09,304 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 15:15:09,304 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 15:15:09,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:15:09,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 15:15:09,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 15:15:09,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 15:15:09,305 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 15:15:09,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 15:15:09,307 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 15:15:09,307 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 15:15:09,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 15:15:09,307 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 15:15:09,308 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54623ccffcece950810f3363a517997c42862116af9c698f86329613d57ccd50 [2021-12-22 15:15:09,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 15:15:09,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 15:15:09,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 15:15:09,563 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 15:15:09,564 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 15:15:09,565 INFO L432 ainManager$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 [2021-12-22 15:15:09,631 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7256b7bd7/99c06bb092d34489b1d661cf941dfd11/FLAGdf9336f2b [2021-12-22 15:15:10,429 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 15:15:10,429 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 [2021-12-22 15:15:10,475 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7256b7bd7/99c06bb092d34489b1d661cf941dfd11/FLAGdf9336f2b [2021-12-22 15:15:10,659 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7256b7bd7/99c06bb092d34489b1d661cf941dfd11 [2021-12-22 15:15:10,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 15:15:10,662 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 15:15:10,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 15:15:10,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 15:15:10,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 15:15:10,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:15:10" (1/1) ... [2021-12-22 15:15:10,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34fee96d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:15:10, skipping insertion in model container [2021-12-22 15:15:10,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:15:10" (1/1) ... [2021-12-22 15:15:10,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 15:15:10,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 15:15:13,496 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] [2021-12-22 15:15:13,594 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:15:13,619 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 15:15:14,132 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] [2021-12-22 15:15:14,136 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:15:14,283 INFO L208 MainTranslator]: Completed translation [2021-12-22 15:15:14,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:15:14 WrapperNode [2021-12-22 15:15:14,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 15:15:14,287 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 15:15:14,287 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 15:15:14,287 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 15:15:14,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:15:14" (1/1) ... [2021-12-22 15:15:14,387 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:15:14" (1/1) ... [2021-12-22 15:15:14,554 INFO L137 Inliner]: procedures = 252, calls = 3451, calls flagged for inlining = 107, calls inlined = 96, statements flattened = 6386 [2021-12-22 15:15:14,555 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 15:15:14,556 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 15:15:14,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 15:15:14,557 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 15:15:14,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:15:14" (1/1) ... [2021-12-22 15:15:14,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:15:14" (1/1) ... [2021-12-22 15:15:14,624 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:15:14" (1/1) ... [2021-12-22 15:15:14,626 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:15:14" (1/1) ... [2021-12-22 15:15:14,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:15:14" (1/1) ... [2021-12-22 15:15:14,822 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:15:14" (1/1) ... [2021-12-22 15:15:14,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:15:14" (1/1) ... [2021-12-22 15:15:14,891 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 15:15:14,892 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 15:15:14,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 15:15:14,893 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 15:15:14,894 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:15:14" (1/1) ... [2021-12-22 15:15:14,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:15:14,911 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 15:15:14,929 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-22 15:15:14,953 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-22 15:15:14,968 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2021-12-22 15:15:14,968 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2021-12-22 15:15:14,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 15:15:14,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 15:15:14,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-22 15:15:14,969 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-22 15:15:14,969 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2021-12-22 15:15:14,969 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2021-12-22 15:15:14,969 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2021-12-22 15:15:14,970 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2021-12-22 15:15:14,970 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2021-12-22 15:15:14,970 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2021-12-22 15:15:14,970 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2021-12-22 15:15:14,970 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2021-12-22 15:15:14,970 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2021-12-22 15:15:14,970 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2021-12-22 15:15:14,971 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2021-12-22 15:15:14,971 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2021-12-22 15:15:14,971 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2021-12-22 15:15:14,971 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2021-12-22 15:15:14,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-12-22 15:15:14,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-12-22 15:15:14,972 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-22 15:15:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-22 15:15:14,972 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2021-12-22 15:15:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2021-12-22 15:15:14,972 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2021-12-22 15:15:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2021-12-22 15:15:14,972 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2021-12-22 15:15:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2021-12-22 15:15:14,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 15:15:14,973 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2021-12-22 15:15:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2021-12-22 15:15:14,973 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2021-12-22 15:15:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2021-12-22 15:15:14,973 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2021-12-22 15:15:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2021-12-22 15:15:14,974 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2021-12-22 15:15:14,974 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2021-12-22 15:15:14,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 15:15:14,974 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2021-12-22 15:15:14,975 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2021-12-22 15:15:14,975 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2021-12-22 15:15:14,975 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2021-12-22 15:15:14,975 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-12-22 15:15:14,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-12-22 15:15:14,975 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2021-12-22 15:15:14,976 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2021-12-22 15:15:14,976 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2021-12-22 15:15:14,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2021-12-22 15:15:14,976 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2021-12-22 15:15:14,976 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2021-12-22 15:15:14,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-22 15:15:14,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-22 15:15:14,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 15:15:14,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 15:15:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2021-12-22 15:15:14,978 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2021-12-22 15:15:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2021-12-22 15:15:14,979 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2021-12-22 15:15:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-12-22 15:15:14,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-12-22 15:15:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2021-12-22 15:15:14,979 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2021-12-22 15:15:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2021-12-22 15:15:14,980 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2021-12-22 15:15:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-12-22 15:15:14,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-12-22 15:15:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 15:15:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2021-12-22 15:15:14,981 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2021-12-22 15:15:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2021-12-22 15:15:14,981 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2021-12-22 15:15:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2021-12-22 15:15:14,981 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2021-12-22 15:15:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2021-12-22 15:15:14,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2021-12-22 15:15:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2021-12-22 15:15:14,982 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2021-12-22 15:15:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2021-12-22 15:15:14,983 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2021-12-22 15:15:14,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-12-22 15:15:14,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-12-22 15:15:14,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 15:15:14,983 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2021-12-22 15:15:14,984 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2021-12-22 15:15:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 15:15:14,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 15:15:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-22 15:15:14,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-22 15:15:14,985 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-12-22 15:15:14,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-12-22 15:15:14,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 15:15:14,985 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2021-12-22 15:15:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2021-12-22 15:15:14,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-22 15:15:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-22 15:15:14,986 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2021-12-22 15:15:14,986 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2021-12-22 15:15:14,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 15:15:14,987 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2021-12-22 15:15:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2021-12-22 15:15:14,987 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2021-12-22 15:15:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2021-12-22 15:15:14,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 15:15:14,988 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2021-12-22 15:15:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2021-12-22 15:15:14,988 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-22 15:15:14,988 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2021-12-22 15:15:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2021-12-22 15:15:14,989 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2021-12-22 15:15:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2021-12-22 15:15:14,989 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2021-12-22 15:15:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2021-12-22 15:15:14,989 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2021-12-22 15:15:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2021-12-22 15:15:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2021-12-22 15:15:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2021-12-22 15:15:14,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-12-22 15:15:14,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-12-22 15:15:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2021-12-22 15:15:14,993 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2021-12-22 15:15:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2021-12-22 15:15:14,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2021-12-22 15:15:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2021-12-22 15:15:14,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2021-12-22 15:15:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2021-12-22 15:15:14,995 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2021-12-22 15:15:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2021-12-22 15:15:15,001 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2021-12-22 15:15:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 15:15:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2021-12-22 15:15:15,002 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2021-12-22 15:15:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 15:15:15,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 15:15:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-22 15:15:15,002 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-22 15:15:15,647 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 15:15:15,649 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 15:15:17,321 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 15:15:20,592 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 15:15:20,623 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 15:15:20,625 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-12-22 15:15:20,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:15:20 BoogieIcfgContainer [2021-12-22 15:15:20,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 15:15:20,634 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 15:15:20,634 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 15:15:20,639 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 15:15:20,639 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 03:15:10" (1/3) ... [2021-12-22 15:15:20,640 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@381c4537 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:15:20, skipping insertion in model container [2021-12-22 15:15:20,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:15:14" (2/3) ... [2021-12-22 15:15:20,640 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@381c4537 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:15:20, skipping insertion in model container [2021-12-22 15:15:20,641 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:15:20" (3/3) ... [2021-12-22 15:15:20,642 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 [2021-12-22 15:15:20,646 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 15:15:20,647 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-12-22 15:15:20,648 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@381c4537 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 03:15:20, skipping insertion in model container [2021-12-22 15:15:20,648 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-22 15:15:20,649 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-22 15:15:20,649 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-22 15:15:20,650 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-22 15:15:20,650 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:15:20" (3/3) ... [2021-12-22 15:15:20,655 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-22 15:15:20,664 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2021-12-22 15:15:20,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2021-12-22 15:15:20,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2021-12-22 15:15:20,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_media_status_notify [2021-12-22 15:15:20,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2021-12-22 15:15:20,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2021-12-22 15:15:20,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2021-12-22 15:15:20,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2021-12-22 15:15:20,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2021-12-22 15:15:20,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2021-12-22 15:15:20,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2021-12-22 15:15:20,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2021-12-22 15:15:20,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-12-22 15:15:20,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2021-12-22 15:15:20,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2021-12-22 15:15:20,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2021-12-22 15:15:20,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-12-22 15:15:20,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2021-12-22 15:15:20,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2021-12-22 15:15:20,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2021-12-22 15:15:20,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2021-12-22 15:15:20,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_ant_path [2021-12-22 15:15:20,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2021-12-22 15:15:20,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2021-12-22 15:15:20,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2021-12-22 15:15:20,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2021-12-22 15:15:20,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2021-12-22 15:15:20,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_init_hwconfig [2021-12-22 15:15:20,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2021-12-22 15:15:20,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_special_packet_notify [2021-12-22 15:15:20,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2021-12-22 15:15:20,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-12-22 15:15:20,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_init_coex_dm [2021-12-22 15:15:20,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2021-12-22 15:15:20,671 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2021-12-22 15:15:20,671 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2021-12-22 15:15:20,671 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2021-12-22 15:15:20,671 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2021-12-22 15:15:20,671 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2021-12-22 15:15:20,671 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2021-12-22 15:15:20,671 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2021-12-22 15:15:20,672 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-12-22 15:15:20,672 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2021-12-22 15:15:20,672 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2021-12-22 15:15:20,672 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2021-12-22 15:15:20,672 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2021-12-22 15:15:20,672 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2021-12-22 15:15:20,672 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifioff_hwcfg [2021-12-22 15:15:20,672 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2021-12-22 15:15:20,673 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-12-22 15:15:20,673 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2021-12-22 15:15:20,673 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2021-12-22 15:15:20,673 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2021-12-22 15:15:20,673 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-12-22 15:15:20,673 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2021-12-22 15:15:20,673 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-12-22 15:15:20,674 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2021-12-22 15:15:20,674 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2021-12-22 15:15:20,674 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2021-12-22 15:15:20,674 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2021-12-22 15:15:20,674 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_lps_notify [2021-12-22 15:15:20,675 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2021-12-22 15:15:20,770 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 640 nodes and edges [2021-12-22 15:15:20,782 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 233 nodes and edges [2021-12-22 15:15:20,796 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 102 nodes and edges [2021-12-22 15:15:20,801 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2021-12-22 15:15:20,806 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2021-12-22 15:15:20,811 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-12-22 15:15:20,814 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-12-22 15:15:20,818 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-12-22 15:15:20,822 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-22 15:15:21,235 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-12-22 15:15:21,236 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-22 15:15:21,237 INFO L158 Benchmark]: Toolchain (without parser) took 10574.64ms. Allocated memory was 100.7MB in the beginning and 471.9MB in the end (delta: 371.2MB). Free memory was 67.5MB in the beginning and 132.4MB in the end (delta: -64.9MB). Peak memory consumption was 304.7MB. Max. memory is 16.1GB. [2021-12-22 15:15:21,237 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 83.9MB. Free memory was 40.1MB in the beginning and 40.1MB in the end (delta: 43.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-22 15:15:21,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3621.49ms. Allocated memory was 100.7MB in the beginning and 281.0MB in the end (delta: 180.4MB). Free memory was 67.5MB in the beginning and 162.8MB in the end (delta: -95.3MB). Peak memory consumption was 129.6MB. Max. memory is 16.1GB. [2021-12-22 15:15:21,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 268.38ms. Allocated memory is still 281.0MB. Free memory was 162.8MB in the beginning and 128.2MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-12-22 15:15:21,238 INFO L158 Benchmark]: Boogie Preprocessor took 334.65ms. Allocated memory is still 281.0MB. Free memory was 128.2MB in the beginning and 159.0MB in the end (delta: -30.8MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2021-12-22 15:15:21,239 INFO L158 Benchmark]: RCFGBuilder took 5739.73ms. Allocated memory was 281.0MB in the beginning and 471.9MB in the end (delta: 190.8MB). Free memory was 159.0MB in the beginning and 311.7MB in the end (delta: -152.7MB). Peak memory consumption was 184.9MB. Max. memory is 16.1GB. [2021-12-22 15:15:21,239 INFO L158 Benchmark]: TraceAbstraction took 14.34ms. Allocated memory is still 471.9MB. Free memory is still 310.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-22 15:15:21,239 INFO L158 Benchmark]: Witness Printer took 586.61ms. Allocated memory is still 471.9MB. Free memory was 310.7MB in the beginning and 132.4MB in the end (delta: 178.3MB). Peak memory consumption was 178.3MB. Max. memory is 16.1GB. [2021-12-22 15:15:21,241 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 83.9MB. Free memory was 40.1MB in the beginning and 40.1MB in the end (delta: 43.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3621.49ms. Allocated memory was 100.7MB in the beginning and 281.0MB in the end (delta: 180.4MB). Free memory was 67.5MB in the beginning and 162.8MB in the end (delta: -95.3MB). Peak memory consumption was 129.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 268.38ms. Allocated memory is still 281.0MB. Free memory was 162.8MB in the beginning and 128.2MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 334.65ms. Allocated memory is still 281.0MB. Free memory was 128.2MB in the beginning and 159.0MB in the end (delta: -30.8MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. * RCFGBuilder took 5739.73ms. Allocated memory was 281.0MB in the beginning and 471.9MB in the end (delta: 190.8MB). Free memory was 159.0MB in the beginning and 311.7MB in the end (delta: -152.7MB). Peak memory consumption was 184.9MB. Max. memory is 16.1GB. * TraceAbstraction took 14.34ms. Allocated memory is still 471.9MB. Free memory is still 310.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 586.61ms. Allocated memory is still 471.9MB. Free memory was 310.7MB in the beginning and 132.4MB in the end (delta: 178.3MB). Peak memory consumption was 178.3MB. 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! [2021-12-22 15:15:21,307 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