./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--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 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--rtl818x--rtl8180--rtl818x_pci.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 73e11d79da89f19153d89e853a8d4a3607f25d95ae579da9c148a59839e48ce3 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:22:48,965 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:22:48,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:22:49,013 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:22:49,013 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:22:49,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:22:49,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:22:49,019 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:22:49,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:22:49,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:22:49,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:22:49,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:22:49,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:22:49,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:22:49,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:22:49,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:22:49,035 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:22:49,035 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:22:49,037 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:22:49,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:22:49,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:22:49,046 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:22:49,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:22:49,048 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:22:49,053 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:22:49,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:22:49,054 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:22:49,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:22:49,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:22:49,056 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:22:49,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:22:49,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:22:49,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:22:49,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:22:49,060 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:22:49,060 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:22:49,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:22:49,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:22:49,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:22:49,062 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:22:49,063 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:22:49,064 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:22:49,089 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:22:49,089 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:22:49,090 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:22:49,090 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:22:49,091 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:22:49,091 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:22:49,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:22:49,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:22:49,092 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:22:49,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:22:49,092 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:22:49,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:22:49,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:22:49,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:22:49,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:22:49,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:22:49,093 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:22:49,093 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:22:49,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:22:49,094 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:22:49,094 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:22:49,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:49,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:22:49,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:22:49,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:22:49,095 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:22:49,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:22:49,095 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:22:49,095 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:22:49,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:22:49,095 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:22:49,096 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73e11d79da89f19153d89e853a8d4a3607f25d95ae579da9c148a59839e48ce3 [2021-12-15 13:22:49,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:22:49,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:22:49,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:22:49,331 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:22:49,332 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:22:49,333 INFO L432 ainManager$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--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2021-12-15 13:22:49,422 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/086980fd7/45986fc6384d487e9ba5a0a22466c803/FLAG6053c6f00 [2021-12-15 13:22:50,218 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:22:50,218 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--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2021-12-15 13:22:50,264 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/086980fd7/45986fc6384d487e9ba5a0a22466c803/FLAG6053c6f00 [2021-12-15 13:22:50,372 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/086980fd7/45986fc6384d487e9ba5a0a22466c803 [2021-12-15 13:22:50,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:22:50,375 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:22:50,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:50,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:22:50,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:22:50,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:50" (1/1) ... [2021-12-15 13:22:50,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@614484a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:50, skipping insertion in model container [2021-12-15 13:22:50,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:50" (1/1) ... [2021-12-15 13:22:50,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:22:50,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:22:53,631 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--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[468644,468657] [2021-12-15 13:22:53,750 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:53,809 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:22:54,161 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--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[468644,468657] [2021-12-15 13:22:54,166 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:54,280 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:22:54,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:54 WrapperNode [2021-12-15 13:22:54,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:54,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:54,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:22:54,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:22:54,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:54" (1/1) ... [2021-12-15 13:22:54,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:54" (1/1) ... [2021-12-15 13:22:54,652 INFO L137 Inliner]: procedures = 440, calls = 4514, calls flagged for inlining = 181, calls inlined = 178, statements flattened = 8251 [2021-12-15 13:22:54,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:54,653 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:22:54,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:22:54,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:22:54,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:54" (1/1) ... [2021-12-15 13:22:54,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:54" (1/1) ... [2021-12-15 13:22:54,748 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:54" (1/1) ... [2021-12-15 13:22:54,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:54" (1/1) ... [2021-12-15 13:22:54,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:54" (1/1) ... [2021-12-15 13:22:54,924 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:54" (1/1) ... [2021-12-15 13:22:54,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:54" (1/1) ... [2021-12-15 13:22:55,019 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:22:55,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:22:55,020 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:22:55,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:22:55,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:54" (1/1) ... [2021-12-15 13:22:55,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:55,087 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:22:55,102 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) [2021-12-15 13:22:55,162 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 [2021-12-15 13:22:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2021-12-15 13:22:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2021-12-15 13:22:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2021-12-15 13:22:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2021-12-15 13:22:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2021-12-15 13:22:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2021-12-15 13:22:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2021-12-15 13:22:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2021-12-15 13:22:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:22:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:22:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:22:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:22:55,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:22:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:22:55,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:22:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:22:55,179 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2021-12-15 13:22:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2021-12-15 13:22:55,179 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2021-12-15 13:22:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2021-12-15 13:22:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_writereg [2021-12-15 13:22:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_writereg [2021-12-15 13:22:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-15 13:22:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-15 13:22:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_generic_frame_duration [2021-12-15 13:22:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_generic_frame_duration [2021-12-15 13:22:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-12-15 13:22:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-12-15 13:22:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:22:55,181 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:22:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-12-15 13:22:55,181 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-12-15 13:22:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:22:55,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:22:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:22:55,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:22:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2021-12-15 13:22:55,181 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2021-12-15 13:22:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2021-12-15 13:22:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2021-12-15 13:22:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2021-12-15 13:22:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2021-12-15 13:22:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2021-12-15 13:22:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2021-12-15 13:22:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2021-12-15 13:22:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2021-12-15 13:22:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2021-12-15 13:22:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2021-12-15 13:22:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:22:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:22:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:22:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:22:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:22:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2021-12-15 13:22:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2021-12-15 13:22:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2021-12-15 13:22:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2021-12-15 13:22:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:22:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:22:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2021-12-15 13:22:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2021-12-15 13:22:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:22:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2021-12-15 13:22:55,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2021-12-15 13:22:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:22:55,185 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:22:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:22:55,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:22:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2021-12-15 13:22:55,185 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2021-12-15 13:22:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:22:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2021-12-15 13:22:55,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2021-12-15 13:22:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2021-12-15 13:22:55,186 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2021-12-15 13:22:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:22:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_10 [2021-12-15 13:22:55,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_10 [2021-12-15 13:22:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:22:55,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:22:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2021-12-15 13:22:55,187 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2021-12-15 13:22:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:22:55,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:22:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-12-15 13:22:55,187 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-12-15 13:22:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:22:55,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:22:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:22:55,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:22:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2021-12-15 13:22:55,188 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2021-12-15 13:22:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2021-12-15 13:22:55,188 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2021-12-15 13:22:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:22:55,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:22:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:22:55,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:22:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2021-12-15 13:22:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2021-12-15 13:22:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2021-12-15 13:22:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2021-12-15 13:22:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2021-12-15 13:22:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2021-12-15 13:22:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:22:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:22:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 13:22:55,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 13:22:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:22:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:22:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:22:55,190 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:22:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-15 13:22:55,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-15 13:22:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2021-12-15 13:22:55,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2021-12-15 13:22:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:22:55,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:22:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:22:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:22:55,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:22:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_10 [2021-12-15 13:22:55,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_10 [2021-12-15 13:22:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2021-12-15 13:22:55,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2021-12-15 13:22:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_init [2021-12-15 13:22:55,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_init [2021-12-15 13:22:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2021-12-15 13:22:55,192 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2021-12-15 13:22:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2021-12-15 13:22:55,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2021-12-15 13:22:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam2 [2021-12-15 13:22:55,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam2 [2021-12-15 13:22:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2021-12-15 13:22:55,193 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2021-12-15 13:22:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2021-12-15 13:22:55,193 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2021-12-15 13:22:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2021-12-15 13:22:55,193 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2021-12-15 13:22:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_basic_rates [2021-12-15 13:22:55,193 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_basic_rates [2021-12-15 13:22:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-15 13:22:55,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-15 13:22:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:22:55,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:22:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:22:55,194 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:22:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2021-12-15 13:22:55,194 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2021-12-15 13:22:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:22:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:22:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_tx [2021-12-15 13:22:55,195 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_tx [2021-12-15 13:22:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:22:55,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:22:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2021-12-15 13:22:55,195 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2021-12-15 13:22:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:22:55,195 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:22:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2021-12-15 13:22:55,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2021-12-15 13:22:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_4 [2021-12-15 13:22:55,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_4 [2021-12-15 13:22:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_9 [2021-12-15 13:22:55,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_9 [2021-12-15 13:22:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_8 [2021-12-15 13:22:55,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_8 [2021-12-15 13:22:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2021-12-15 13:22:55,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2021-12-15 13:22:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2021-12-15 13:22:55,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2021-12-15 13:22:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_6 [2021-12-15 13:22:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_6 [2021-12-15 13:22:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2021-12-15 13:22:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2021-12-15 13:22:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2021-12-15 13:22:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2021-12-15 13:22:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_set_channel [2021-12-15 13:22:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_set_channel [2021-12-15 13:22:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:22:55,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:22:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-15 13:22:55,198 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-15 13:22:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:22:55,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:22:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2021-12-15 13:22:55,198 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2021-12-15 13:22:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:22:55,198 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:22:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-12-15 13:22:55,199 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-12-15 13:22:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:22:55,199 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:22:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_int_disable [2021-12-15 13:22:55,199 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_int_disable [2021-12-15 13:22:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2021-12-15 13:22:55,199 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2021-12-15 13:22:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:22:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2021-12-15 13:22:55,200 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2021-12-15 13:22:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:22:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_stop [2021-12-15 13:22:55,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_stop [2021-12-15 13:22:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:22:55,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:22:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:22:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_init [2021-12-15 13:22:55,200 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_init [2021-12-15 13:22:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:22:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:22:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:22:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:22:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2021-12-15 13:22:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2021-12-15 13:22:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2021-12-15 13:22:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2021-12-15 13:22:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2021-12-15 13:22:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2021-12-15 13:22:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_readreg [2021-12-15 13:22:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_readreg [2021-12-15 13:22:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_beacon_work [2021-12-15 13:22:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_beacon_work [2021-12-15 13:22:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2021-12-15 13:22:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2021-12-15 13:22:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:22:55,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:22:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2021-12-15 13:22:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2021-12-15 13:22:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_rx [2021-12-15 13:22:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_rx [2021-12-15 13:22:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2021-12-15 13:22:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2021-12-15 13:22:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:22:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2021-12-15 13:22:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2021-12-15 13:22:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-15 13:22:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-15 13:22:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:22:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:22:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2021-12-15 13:22:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2021-12-15 13:22:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2021-12-15 13:22:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2021-12-15 13:22:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_conf_ac_parm [2021-12-15 13:22:55,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_conf_ac_parm [2021-12-15 13:22:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:22:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:22:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:22:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:22:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-15 13:22:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-15 13:22:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_stop [2021-12-15 13:22:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_stop [2021-12-15 13:22:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-12-15 13:22:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-12-15 13:22:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2021-12-15 13:22:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2021-12-15 13:22:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:22:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:22:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:22:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:22:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2021-12-15 13:22:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2021-12-15 13:22:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2021-12-15 13:22:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2021-12-15 13:22:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:22:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2021-12-15 13:22:55,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2021-12-15 13:22:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_three_wire_io [2021-12-15 13:22:55,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_three_wire_io [2021-12-15 13:22:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2021-12-15 13:22:55,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2021-12-15 13:22:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2021-12-15 13:22:55,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2021-12-15 13:22:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 13:22:55,208 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 13:22:56,001 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:22:56,003 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:22:56,322 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:22:56,337 INFO L158 Benchmark]: Toolchain (without parser) took 5961.79ms. Allocated memory was 96.5MB in the beginning and 274.7MB in the end (delta: 178.3MB). Free memory was 62.7MB in the beginning and 106.4MB in the end (delta: -43.8MB). Peak memory consumption was 151.6MB. Max. memory is 16.1GB. [2021-12-15 13:22:56,338 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 96.5MB. Free memory was 53.5MB in the beginning and 53.4MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:22:56,338 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3904.38ms. Allocated memory was 96.5MB in the beginning and 182.5MB in the end (delta: 86.0MB). Free memory was 62.3MB in the beginning and 93.4MB in the end (delta: -31.1MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. [2021-12-15 13:22:56,339 INFO L158 Benchmark]: Boogie Procedure Inliner took 370.22ms. Allocated memory was 182.5MB in the beginning and 274.7MB in the end (delta: 92.3MB). Free memory was 93.4MB in the beginning and 164.9MB in the end (delta: -71.5MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2021-12-15 13:22:56,339 INFO L158 Benchmark]: Boogie Preprocessor took 365.42ms. Allocated memory is still 274.7MB. Free memory was 164.9MB in the beginning and 110.4MB in the end (delta: 54.5MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-12-15 13:22:56,339 INFO L158 Benchmark]: RCFGBuilder took 1316.34ms. Allocated memory is still 274.7MB. Free memory was 110.4MB in the beginning and 106.4MB in the end (delta: 4.0MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2021-12-15 13:22:56,341 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 96.5MB. Free memory was 53.5MB in the beginning and 53.4MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3904.38ms. Allocated memory was 96.5MB in the beginning and 182.5MB in the end (delta: 86.0MB). Free memory was 62.3MB in the beginning and 93.4MB in the end (delta: -31.1MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 370.22ms. Allocated memory was 182.5MB in the beginning and 274.7MB in the end (delta: 92.3MB). Free memory was 93.4MB in the beginning and 164.9MB in the end (delta: -71.5MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 365.42ms. Allocated memory is still 274.7MB. Free memory was 164.9MB in the beginning and 110.4MB in the end (delta: 54.5MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1316.34ms. Allocated memory is still 274.7MB. Free memory was 110.4MB in the beginning and 106.4MB in the end (delta: 4.0MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:22:56,371 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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.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 73e11d79da89f19153d89e853a8d4a3607f25d95ae579da9c148a59839e48ce3 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:22:58,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:22:58,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:22:58,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:22:58,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:22:58,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:22:58,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:22:58,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:22:58,242 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:22:58,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:22:58,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:22:58,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:22:58,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:22:58,252 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:22:58,254 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:22:58,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:22:58,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:22:58,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:22:58,261 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:22:58,265 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:22:58,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:22:58,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:22:58,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:22:58,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:22:58,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:22:58,276 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:22:58,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:22:58,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:22:58,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:22:58,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:22:58,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:22:58,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:22:58,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:22:58,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:22:58,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:22:58,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:22:58,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:22:58,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:22:58,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:22:58,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:22:58,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:22:58,289 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:22:58,319 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:22:58,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:22:58,321 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:22:58,321 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:22:58,322 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:22:58,322 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:22:58,323 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:22:58,323 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:22:58,323 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:22:58,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:22:58,324 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:22:58,325 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:22:58,325 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:22:58,325 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:22:58,325 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:22:58,325 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:22:58,325 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:22:58,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:22:58,326 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:22:58,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:22:58,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:22:58,326 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:22:58,327 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:22:58,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:58,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:22:58,327 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:22:58,327 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:22:58,328 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:22:58,328 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:22:58,328 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:22:58,328 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:22:58,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:22:58,329 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:22:58,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:22:58,329 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73e11d79da89f19153d89e853a8d4a3607f25d95ae579da9c148a59839e48ce3 [2021-12-15 13:22:58,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:22:58,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:22:58,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:22:58,705 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:22:58,707 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:22:58,708 INFO L432 ainManager$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--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2021-12-15 13:22:58,782 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11614b960/57fe5a6c5d534c56bd251f4798f4f4fa/FLAGc9e4dd28a [2021-12-15 13:22:59,649 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:22:59,650 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--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2021-12-15 13:22:59,701 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11614b960/57fe5a6c5d534c56bd251f4798f4f4fa/FLAGc9e4dd28a [2021-12-15 13:23:00,059 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11614b960/57fe5a6c5d534c56bd251f4798f4f4fa [2021-12-15 13:23:00,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:23:00,063 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:23:00,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:23:00,064 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:23:00,068 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:23:00,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:23:00" (1/1) ... [2021-12-15 13:23:00,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e7d2c29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:00, skipping insertion in model container [2021-12-15 13:23:00,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:23:00" (1/1) ... [2021-12-15 13:23:00,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:23:00,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:23:02,969 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-12-15 13:23:03,098 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-12-15 13:23:03,228 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-12-15 13:23:03,497 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--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[468644,468657] [2021-12-15 13:23:03,588 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:23:03,662 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:23:03,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:23:04,132 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--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[468644,468657] [2021-12-15 13:23:04,153 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:23:04,180 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:23:04,481 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--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[468644,468657] [2021-12-15 13:23:04,487 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:23:04,645 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:23:04,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:04 WrapperNode [2021-12-15 13:23:04,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:23:04,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:23:04,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:23:04,648 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:23:04,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:04" (1/1) ... [2021-12-15 13:23:04,767 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:04" (1/1) ... [2021-12-15 13:23:04,961 INFO L137 Inliner]: procedures = 455, calls = 4514, calls flagged for inlining = 181, calls inlined = 178, statements flattened = 8094 [2021-12-15 13:23:04,961 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:23:04,962 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:23:04,962 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:23:04,962 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:23:04,969 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:04" (1/1) ... [2021-12-15 13:23:04,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:04" (1/1) ... [2021-12-15 13:23:05,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:04" (1/1) ... [2021-12-15 13:23:05,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:04" (1/1) ... [2021-12-15 13:23:05,207 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:04" (1/1) ... [2021-12-15 13:23:05,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:04" (1/1) ... [2021-12-15 13:23:05,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:04" (1/1) ... [2021-12-15 13:23:05,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:23:05,326 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:23:05,326 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:23:05,326 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:23:05,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:04" (1/1) ... [2021-12-15 13:23:05,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:23:05,340 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:23:05,351 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) [2021-12-15 13:23:05,372 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 [2021-12-15 13:23:05,383 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2021-12-15 13:23:05,384 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2021-12-15 13:23:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2021-12-15 13:23:05,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2021-12-15 13:23:05,384 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2021-12-15 13:23:05,384 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2021-12-15 13:23:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2021-12-15 13:23:05,385 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2021-12-15 13:23:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:23:05,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:23:05,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:23:05,385 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:23:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:23:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:23:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:23:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:23:05,386 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2021-12-15 13:23:05,386 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2021-12-15 13:23:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2021-12-15 13:23:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2021-12-15 13:23:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_writereg [2021-12-15 13:23:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_writereg [2021-12-15 13:23:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-15 13:23:05,387 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-15 13:23:05,387 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_generic_frame_duration [2021-12-15 13:23:05,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_generic_frame_duration [2021-12-15 13:23:05,388 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-12-15 13:23:05,388 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-12-15 13:23:05,388 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:23:05,389 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:23:05,389 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-12-15 13:23:05,389 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-12-15 13:23:05,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:23:05,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:23:05,390 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:23:05,390 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:23:05,390 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2021-12-15 13:23:05,390 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2021-12-15 13:23:05,390 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2021-12-15 13:23:05,390 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2021-12-15 13:23:05,391 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2021-12-15 13:23:05,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2021-12-15 13:23:05,391 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2021-12-15 13:23:05,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2021-12-15 13:23:05,391 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2021-12-15 13:23:05,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2021-12-15 13:23:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2021-12-15 13:23:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2021-12-15 13:23:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:23:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:23:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:23:05,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:23:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:23:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2021-12-15 13:23:05,394 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2021-12-15 13:23:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:23:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:23:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:23:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:23:05,395 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2021-12-15 13:23:05,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2021-12-15 13:23:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:23:05,396 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:23:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2021-12-15 13:23:05,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2021-12-15 13:23:05,397 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2021-12-15 13:23:05,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2021-12-15 13:23:05,397 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:23:05,397 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:23:05,398 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:23:05,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:23:05,398 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2021-12-15 13:23:05,398 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2021-12-15 13:23:05,398 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2021-12-15 13:23:05,398 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2021-12-15 13:23:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2021-12-15 13:23:05,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2021-12-15 13:23:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_10 [2021-12-15 13:23:05,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_10 [2021-12-15 13:23:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:23:05,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:23:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2021-12-15 13:23:05,400 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2021-12-15 13:23:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:23:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:23:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-12-15 13:23:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-12-15 13:23:05,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:23:05,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:23:05,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:23:05,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:23:05,402 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2021-12-15 13:23:05,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2021-12-15 13:23:05,402 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2021-12-15 13:23:05,403 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2021-12-15 13:23:05,403 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:23:05,403 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:23:05,403 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:23:05,403 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:23:05,403 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2021-12-15 13:23:05,404 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2021-12-15 13:23:05,404 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2021-12-15 13:23:05,404 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2021-12-15 13:23:05,404 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2021-12-15 13:23:05,404 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2021-12-15 13:23:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:23:05,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:23:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 13:23:05,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 13:23:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:23:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:23:05,408 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:23:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:23:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-15 13:23:05,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-15 13:23:05,410 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2021-12-15 13:23:05,410 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2021-12-15 13:23:05,411 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:23:05,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:23:05,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:23:05,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:23:05,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:23:05,416 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:23:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:23:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:23:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_10 [2021-12-15 13:23:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_10 [2021-12-15 13:23:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2021-12-15 13:23:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2021-12-15 13:23:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_init [2021-12-15 13:23:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_init [2021-12-15 13:23:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2021-12-15 13:23:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2021-12-15 13:23:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2021-12-15 13:23:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2021-12-15 13:23:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam2 [2021-12-15 13:23:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam2 [2021-12-15 13:23:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2021-12-15 13:23:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2021-12-15 13:23:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2021-12-15 13:23:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2021-12-15 13:23:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2021-12-15 13:23:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2021-12-15 13:23:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:23:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_basic_rates [2021-12-15 13:23:05,420 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_basic_rates [2021-12-15 13:23:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-15 13:23:05,420 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-15 13:23:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:23:05,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:23:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:23:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:23:05,421 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:23:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2021-12-15 13:23:05,421 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2021-12-15 13:23:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:23:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:23:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:23:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:23:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:23:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_tx [2021-12-15 13:23:05,422 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_tx [2021-12-15 13:23:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:23:05,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:23:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2021-12-15 13:23:05,422 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2021-12-15 13:23:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:23:05,422 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:23:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2021-12-15 13:23:05,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2021-12-15 13:23:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_4 [2021-12-15 13:23:05,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_4 [2021-12-15 13:23:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_9 [2021-12-15 13:23:05,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_9 [2021-12-15 13:23:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_8 [2021-12-15 13:23:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_8 [2021-12-15 13:23:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2021-12-15 13:23:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2021-12-15 13:23:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2021-12-15 13:23:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2021-12-15 13:23:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_6 [2021-12-15 13:23:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_6 [2021-12-15 13:23:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2021-12-15 13:23:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2021-12-15 13:23:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2021-12-15 13:23:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2021-12-15 13:23:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_set_channel [2021-12-15 13:23:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_set_channel [2021-12-15 13:23:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:23:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:23:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-15 13:23:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-15 13:23:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:23:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:23:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2021-12-15 13:23:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2021-12-15 13:23:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:23:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:23:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-12-15 13:23:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-12-15 13:23:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:23:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:23:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_int_disable [2021-12-15 13:23:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_int_disable [2021-12-15 13:23:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2021-12-15 13:23:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2021-12-15 13:23:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:23:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2021-12-15 13:23:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2021-12-15 13:23:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:23:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_stop [2021-12-15 13:23:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_stop [2021-12-15 13:23:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:23:05,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:23:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:23:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:23:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:23:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:23:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:23:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_init [2021-12-15 13:23:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_init [2021-12-15 13:23:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:23:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:23:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:23:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:23:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2021-12-15 13:23:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2021-12-15 13:23:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2021-12-15 13:23:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2021-12-15 13:23:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2021-12-15 13:23:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2021-12-15 13:23:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_readreg [2021-12-15 13:23:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_readreg [2021-12-15 13:23:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_beacon_work [2021-12-15 13:23:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_beacon_work [2021-12-15 13:23:05,432 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2021-12-15 13:23:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2021-12-15 13:23:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:23:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:23:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2021-12-15 13:23:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2021-12-15 13:23:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_rx [2021-12-15 13:23:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_rx [2021-12-15 13:23:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2021-12-15 13:23:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2021-12-15 13:23:05,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:23:05,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:23:05,438 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2021-12-15 13:23:05,438 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2021-12-15 13:23:05,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:23:05,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:23:05,438 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-15 13:23:05,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-15 13:23:05,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:23:05,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:23:05,439 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2021-12-15 13:23:05,439 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2021-12-15 13:23:05,439 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2021-12-15 13:23:05,439 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2021-12-15 13:23:05,440 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_conf_ac_parm [2021-12-15 13:23:05,440 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_conf_ac_parm [2021-12-15 13:23:05,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:23:05,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:23:05,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:23:05,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:23:05,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-15 13:23:05,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-15 13:23:05,441 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_stop [2021-12-15 13:23:05,441 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_stop [2021-12-15 13:23:05,441 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-12-15 13:23:05,441 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-12-15 13:23:05,441 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2021-12-15 13:23:05,441 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2021-12-15 13:23:05,441 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:23:05,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:23:05,442 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:23:05,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:23:05,442 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2021-12-15 13:23:05,442 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2021-12-15 13:23:05,442 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2021-12-15 13:23:05,442 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2021-12-15 13:23:05,442 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2021-12-15 13:23:05,442 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2021-12-15 13:23:05,442 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_three_wire_io [2021-12-15 13:23:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_three_wire_io [2021-12-15 13:23:05,443 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2021-12-15 13:23:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2021-12-15 13:23:05,443 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2021-12-15 13:23:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2021-12-15 13:23:05,443 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 13:23:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 13:23:06,330 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:23:06,335 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:23:09,131 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:23:09,135 INFO L158 Benchmark]: Toolchain (without parser) took 9071.69ms. Allocated memory was 65.0MB in the beginning and 476.1MB in the end (delta: 411.0MB). Free memory was 34.5MB in the beginning and 339.0MB in the end (delta: -304.5MB). Peak memory consumption was 207.4MB. Max. memory is 16.1GB. [2021-12-15 13:23:09,135 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory was 29.7MB in the beginning and 29.7MB in the end (delta: 32.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:23:09,136 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4582.20ms. Allocated memory was 65.0MB in the beginning and 213.9MB in the end (delta: 148.9MB). Free memory was 34.2MB in the beginning and 91.8MB in the end (delta: -57.6MB). Peak memory consumption was 112.7MB. Max. memory is 16.1GB. [2021-12-15 13:23:09,136 INFO L158 Benchmark]: Boogie Procedure Inliner took 314.16ms. Allocated memory is still 213.9MB. Free memory was 91.8MB in the beginning and 94.4MB in the end (delta: -2.6MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2021-12-15 13:23:09,136 INFO L158 Benchmark]: Boogie Preprocessor took 362.35ms. Allocated memory was 213.9MB in the beginning and 476.1MB in the end (delta: 262.1MB). Free memory was 94.4MB in the beginning and 333.9MB in the end (delta: -239.5MB). Peak memory consumption was 51.2MB. Max. memory is 16.1GB. [2021-12-15 13:23:09,136 INFO L158 Benchmark]: RCFGBuilder took 3807.92ms. Allocated memory is still 476.1MB. Free memory was 333.9MB in the beginning and 339.0MB in the end (delta: -5.1MB). Peak memory consumption was 97.7MB. Max. memory is 16.1GB. [2021-12-15 13:23:09,138 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory was 29.7MB in the beginning and 29.7MB in the end (delta: 32.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4582.20ms. Allocated memory was 65.0MB in the beginning and 213.9MB in the end (delta: 148.9MB). Free memory was 34.2MB in the beginning and 91.8MB in the end (delta: -57.6MB). Peak memory consumption was 112.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 314.16ms. Allocated memory is still 213.9MB. Free memory was 91.8MB in the beginning and 94.4MB in the end (delta: -2.6MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 362.35ms. Allocated memory was 213.9MB in the beginning and 476.1MB in the end (delta: 262.1MB). Free memory was 94.4MB in the beginning and 333.9MB in the end (delta: -239.5MB). Peak memory consumption was 51.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3807.92ms. Allocated memory is still 476.1MB. Free memory was 333.9MB in the beginning and 339.0MB in the end (delta: -5.1MB). Peak memory consumption was 97.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:23:09,176 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: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable