./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-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.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-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.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 1e656e08f859c02a2fcbde115f6fa3d541385535606558c0d455741014c679db --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:18:02,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:18:02,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:18:02,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:18:02,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:18:02,171 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:18:02,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:18:02,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:18:02,177 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:18:02,180 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:18:02,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:18:02,182 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:18:02,182 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:18:02,184 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:18:02,186 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:18:02,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:18:02,189 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:18:02,190 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:18:02,191 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:18:02,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:18:02,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:18:02,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:18:02,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:18:02,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:18:02,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:18:02,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:18:02,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:18:02,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:18:02,206 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:18:02,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:18:02,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:18:02,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:18:02,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:18:02,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:18:02,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:18:02,210 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:18:02,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:18:02,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:18:02,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:18:02,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:18:02,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:18:02,213 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:18:02,242 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:18:02,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:18:02,242 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:18:02,243 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:18:02,243 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:18:02,243 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:18:02,244 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:18:02,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:18:02,244 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:18:02,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:18:02,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:18:02,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:18:02,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:18:02,245 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:18:02,245 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:18:02,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:18:02,246 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:18:02,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:18:02,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:18:02,246 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:18:02,246 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:18:02,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:18:02,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:18:02,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:18:02,247 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:18:02,247 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:18:02,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:18:02,247 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:18:02,248 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:18:02,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:18:02,248 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:18:02,248 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e656e08f859c02a2fcbde115f6fa3d541385535606558c0d455741014c679db [2021-12-15 13:18:02,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:18:02,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:18:02,478 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:18:02,479 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:18:02,479 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:18:02,480 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i [2021-12-15 13:18:02,537 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/585695a90/6d87a3ebf6644925bd28a291b27062b1/FLAG30e184ded [2021-12-15 13:18:03,294 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:18:03,294 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i [2021-12-15 13:18:03,358 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/585695a90/6d87a3ebf6644925bd28a291b27062b1/FLAG30e184ded [2021-12-15 13:18:03,524 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/585695a90/6d87a3ebf6644925bd28a291b27062b1 [2021-12-15 13:18:03,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:18:03,527 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:18:03,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:18:03,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:18:03,531 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:18:03,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:18:03" (1/1) ... [2021-12-15 13:18:03,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@611ff888 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:03, skipping insertion in model container [2021-12-15 13:18:03,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:18:03" (1/1) ... [2021-12-15 13:18:03,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:18:03,687 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:18:07,652 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-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i[602654,602667] [2021-12-15 13:18:07,904 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:18:07,972 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:18:08,394 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-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i[602654,602667] [2021-12-15 13:18:08,406 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:18:08,688 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:18:08,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:08 WrapperNode [2021-12-15 13:18:08,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:18:08,689 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:18:08,690 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:18:08,690 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:18:08,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:08" (1/1) ... [2021-12-15 13:18:08,836 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:08" (1/1) ... [2021-12-15 13:18:09,200 INFO L137 Inliner]: procedures = 616, calls = 8387, calls flagged for inlining = 398, calls inlined = 395, statements flattened = 18906 [2021-12-15 13:18:09,201 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:18:09,201 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:18:09,201 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:18:09,201 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:18:09,215 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:08" (1/1) ... [2021-12-15 13:18:09,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:08" (1/1) ... [2021-12-15 13:18:09,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:08" (1/1) ... [2021-12-15 13:18:09,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:08" (1/1) ... [2021-12-15 13:18:09,586 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:08" (1/1) ... [2021-12-15 13:18:09,646 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:08" (1/1) ... [2021-12-15 13:18:09,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:08" (1/1) ... [2021-12-15 13:18:09,912 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:18:09,913 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:18:09,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:18:09,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:18:09,929 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:08" (1/1) ... [2021-12-15 13:18:09,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:18:09,942 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:18:09,951 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 13:18:09,964 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 13:18:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_80 [2021-12-15 13:18:09,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_80 [2021-12-15 13:18:09,979 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_disable_interrupts [2021-12-15 13:18:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_disable_interrupts [2021-12-15 13:18:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_debugfs_add_files [2021-12-15 13:18:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_debugfs_add_files [2021-12-15 13:18:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_cmd_channel_switch [2021-12-15 13:18:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_cmd_channel_switch [2021-12-15 13:18:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_write_reg [2021-12-15 13:18:09,980 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_write_reg [2021-12-15 13:18:09,980 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_hw_init [2021-12-15 13:18:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_hw_init [2021-12-15 13:18:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:18:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:18:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:18:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:18:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:18:09,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:18:09,981 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_calc_tx_blocks [2021-12-15 13:18:09,982 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_calc_tx_blocks [2021-12-15 13:18:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-12-15 13:18:09,982 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-12-15 13:18:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_trigger_cmd [2021-12-15 13:18:09,982 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_trigger_cmd [2021-12-15 13:18:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_wl1271 [2021-12-15 13:18:09,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_wl1271 [2021-12-15 13:18:09,982 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_debugfs_update_stats [2021-12-15 13:18:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_debugfs_update_stats [2021-12-15 13:18:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure generic_file_llseek [2021-12-15 13:18:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_file_llseek [2021-12-15 13:18:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_sta_get_ap_rate_mask [2021-12-15 13:18:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_sta_get_ap_rate_mask [2021-12-15 13:18:09,983 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_tx_desc_data_len [2021-12-15 13:18:09,983 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_tx_desc_data_len [2021-12-15 13:18:09,984 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_convert_fw_status [2021-12-15 13:18:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_convert_fw_status [2021-12-15 13:18:09,984 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_top_reg_write [2021-12-15 13:18:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_top_reg_write [2021-12-15 13:18:09,984 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_cmd_send [2021-12-15 13:18:09,984 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_cmd_send [2021-12-15 13:18:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:18:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:18:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:18:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-12-15 13:18:09,985 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-12-15 13:18:09,985 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:18:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:18:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-12-15 13:18:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-12-15 13:18:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_identify_chip [2021-12-15 13:18:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_identify_chip [2021-12-15 13:18:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:18:09,986 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_tx_min_rate_get [2021-12-15 13:18:09,986 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_tx_min_rate_get [2021-12-15 13:18:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_remove [2021-12-15 13:18:09,987 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_remove [2021-12-15 13:18:09,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:18:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_peer_cap [2021-12-15 13:18:09,988 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_peer_cap [2021-12-15 13:18:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:18:09,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:18:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:18:09,989 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_wait_for_event [2021-12-15 13:18:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_wait_for_event [2021-12-15 13:18:09,989 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-12-15 13:18:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-12-15 13:18:09,989 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_set_min_fw_ver [2021-12-15 13:18:09,989 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_set_min_fw_ver [2021-12-15 13:18:09,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:18:09,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:18:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:18:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:18:09,990 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_cmd_build_probe_req [2021-12-15 13:18:09,990 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_cmd_build_probe_req [2021-12-15 13:18:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:18:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:18:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:18:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:18:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:18:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_lnk_low_prio [2021-12-15 13:18:09,991 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_lnk_low_prio [2021-12-15 13:18:09,991 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:18:09,992 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:18:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_set_partition [2021-12-15 13:18:09,992 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_set_partition [2021-12-15 13:18:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_top_reg_read [2021-12-15 13:18:09,992 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_top_reg_read [2021-12-15 13:18:09,992 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_rx_packet_len [2021-12-15 13:18:09,992 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_rx_packet_len [2021-12-15 13:18:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_scan_stop [2021-12-15 13:18:09,993 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_scan_stop [2021-12-15 13:18:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:18:09,993 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:18:09,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:18:09,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:18:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:18:09,994 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:18:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:18:09,994 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_probe [2021-12-15 13:18:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_probe [2021-12-15 13:18:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:18:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:18:09,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:18:09,995 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_boot [2021-12-15 13:18:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_boot [2021-12-15 13:18:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure wl128x_switch_tcxo_to_fref [2021-12-15 13:18:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure wl128x_switch_tcxo_to_fref [2021-12-15 13:18:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_process_mailbox_events [2021-12-15 13:18:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_process_mailbox_events [2021-12-15 13:18:09,996 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_translate_addr [2021-12-15 13:18:09,996 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_translate_addr [2021-12-15 13:18:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_raw_read32 [2021-12-15 13:18:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_raw_read32 [2021-12-15 13:18:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_raw_write [2021-12-15 13:18:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_raw_write [2021-12-15 13:18:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:18:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:18:09,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:18:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:18:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_scan_send [2021-12-15 13:18:10,000 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_scan_send [2021-12-15 13:18:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_pg_ver [2021-12-15 13:18:10,000 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_pg_ver [2021-12-15 13:18:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_raw_write32 [2021-12-15 13:18:10,002 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_raw_write32 [2021-12-15 13:18:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_scan_stm [2021-12-15 13:18:10,002 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_scan_stm [2021-12-15 13:18:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:18:10,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:18:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:18:10,007 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:18:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:18:10,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:18:10,007 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_tx_desc_blocks [2021-12-15 13:18:10,007 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_tx_desc_blocks [2021-12-15 13:18:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_tx_desc_csum [2021-12-15 13:18:10,008 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_tx_desc_csum [2021-12-15 13:18:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_key [2021-12-15 13:18:10,008 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_key [2021-12-15 13:18:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_set_ht_cap [2021-12-15 13:18:10,008 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_set_ht_cap [2021-12-15 13:18:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:18:10,008 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_rx_buf_align [2021-12-15 13:18:10,008 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_rx_buf_align [2021-12-15 13:18:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:18:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_lnk_high_prio [2021-12-15 13:18:10,009 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_lnk_high_prio [2021-12-15 13:18:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_clock_idx [2021-12-15 13:18:10,009 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_clock_idx [2021-12-15 13:18:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:18:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:18:10,009 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:18:10,009 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_read32 [2021-12-15 13:18:10,010 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_read32 [2021-12-15 13:18:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_write32 [2021-12-15 13:18:10,010 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_write32 [2021-12-15 13:18:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:18:10,010 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:18:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:18:10,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:18:10,010 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-15 13:18:10,010 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-15 13:18:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~~bool~0~TO~int [2021-12-15 13:18:10,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~~bool~0~TO~int [2021-12-15 13:18:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:18:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:18:10,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:18:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_calc_packet_alignment [2021-12-15 13:18:10,011 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_calc_packet_alignment [2021-12-15 13:18:10,011 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_scan_start [2021-12-15 13:18:10,011 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_scan_start [2021-12-15 13:18:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_wl1271 [2021-12-15 13:18:10,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_wl1271 [2021-12-15 13:18:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:18:10,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:18:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_mac [2021-12-15 13:18:10,012 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_mac [2021-12-15 13:18:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_setup [2021-12-15 13:18:10,012 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_setup [2021-12-15 13:18:10,012 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_scan_sched_scan_stop [2021-12-15 13:18:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_scan_sched_scan_stop [2021-12-15 13:18:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:18:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:18:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_plt_init [2021-12-15 13:18:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_plt_init [2021-12-15 13:18:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_write [2021-12-15 13:18:10,013 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_write [2021-12-15 13:18:10,013 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:18:10,014 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:18:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_tx_delayed_compl [2021-12-15 13:18:10,014 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_tx_delayed_compl [2021-12-15 13:18:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_cmd_test [2021-12-15 13:18:10,014 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_cmd_test [2021-12-15 13:18:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-12-15 13:18:10,014 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-12-15 13:18:10,014 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_ack_event [2021-12-15 13:18:10,014 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_ack_event [2021-12-15 13:18:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:18:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_convert_hwaddr [2021-12-15 13:18:10,015 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_convert_hwaddr [2021-12-15 13:18:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_spare_blocks [2021-12-15 13:18:10,015 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_spare_blocks [2021-12-15 13:18:10,015 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_sched_scan_start [2021-12-15 13:18:10,015 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_sched_scan_start [2021-12-15 13:18:11,382 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:18:11,384 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:18:12,307 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:18:12,312 INFO L158 Benchmark]: Toolchain (without parser) took 8782.97ms. Allocated memory was 96.5MB in the beginning and 484.4MB in the end (delta: 388.0MB). Free memory was 56.4MB in the beginning and 231.0MB in the end (delta: -174.6MB). Peak memory consumption was 268.5MB. Max. memory is 16.1GB. [2021-12-15 13:18:12,313 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 96.5MB. Free memory was 53.6MB in the beginning and 53.5MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:18:12,314 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5160.17ms. Allocated memory was 96.5MB in the beginning and 278.9MB in the end (delta: 182.5MB). Free memory was 56.0MB in the beginning and 93.4MB in the end (delta: -37.4MB). Peak memory consumption was 157.6MB. Max. memory is 16.1GB. [2021-12-15 13:18:12,315 INFO L158 Benchmark]: Boogie Procedure Inliner took 511.35ms. Allocated memory is still 278.9MB. Free memory was 93.4MB in the beginning and 118.6MB in the end (delta: -25.2MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-12-15 13:18:12,316 INFO L158 Benchmark]: Boogie Preprocessor took 711.05ms. Allocated memory was 278.9MB in the beginning and 484.4MB in the end (delta: 205.5MB). Free memory was 118.6MB in the beginning and 266.7MB in the end (delta: -148.0MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. [2021-12-15 13:18:12,317 INFO L158 Benchmark]: RCFGBuilder took 2395.88ms. Allocated memory is still 484.4MB. Free memory was 266.7MB in the beginning and 231.0MB in the end (delta: 35.7MB). Peak memory consumption was 91.2MB. Max. memory is 16.1GB. [2021-12-15 13:18:12,320 INFO L339 ainManager$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 96.5MB. Free memory was 53.6MB in the beginning and 53.5MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5160.17ms. Allocated memory was 96.5MB in the beginning and 278.9MB in the end (delta: 182.5MB). Free memory was 56.0MB in the beginning and 93.4MB in the end (delta: -37.4MB). Peak memory consumption was 157.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 511.35ms. Allocated memory is still 278.9MB. Free memory was 93.4MB in the beginning and 118.6MB in the end (delta: -25.2MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 711.05ms. Allocated memory was 278.9MB in the beginning and 484.4MB in the end (delta: 205.5MB). Free memory was 118.6MB in the beginning and 266.7MB in the end (delta: -148.0MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2395.88ms. Allocated memory is still 484.4MB. Free memory was 266.7MB in the beginning and 231.0MB in the end (delta: 35.7MB). Peak memory consumption was 91.2MB. 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 13:18:12,356 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-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.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 1e656e08f859c02a2fcbde115f6fa3d541385535606558c0d455741014c679db --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:18:14,041 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:18:14,043 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:18:14,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:18:14,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:18:14,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:18:14,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:18:14,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:18:14,085 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:18:14,088 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:18:14,089 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:18:14,090 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:18:14,090 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:18:14,092 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:18:14,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:18:14,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:18:14,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:18:14,099 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:18:14,101 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:18:14,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:18:14,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:18:14,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:18:14,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:18:14,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:18:14,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:18:14,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:18:14,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:18:14,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:18:14,123 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:18:14,124 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:18:14,124 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:18:14,125 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:18:14,126 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:18:14,127 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:18:14,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:18:14,128 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:18:14,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:18:14,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:18:14,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:18:14,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:18:14,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:18:14,133 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:18:14,160 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:18:14,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:18:14,162 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:18:14,162 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:18:14,163 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:18:14,163 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:18:14,164 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:18:14,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:18:14,164 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:18:14,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:18:14,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:18:14,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:18:14,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:18:14,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:18:14,165 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:18:14,165 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:18:14,166 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:18:14,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:18:14,166 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:18:14,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:18:14,166 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:18:14,166 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:18:14,166 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:18:14,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:18:14,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:18:14,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:18:14,167 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:18:14,167 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:18:14,167 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:18:14,168 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:18:14,168 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:18:14,168 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:18:14,168 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:18:14,168 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:18:14,168 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e656e08f859c02a2fcbde115f6fa3d541385535606558c0d455741014c679db [2021-12-15 13:18:14,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:18:14,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:18:14,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:18:14,456 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:18:14,456 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:18:14,457 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i [2021-12-15 13:18:14,496 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/626a3ca84/f3d247acf5dd4a0eaf0b085fe2aba01a/FLAG83b4fe3b8 [2021-12-15 13:18:15,224 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:18:15,225 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i [2021-12-15 13:18:15,271 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/626a3ca84/f3d247acf5dd4a0eaf0b085fe2aba01a/FLAG83b4fe3b8 [2021-12-15 13:18:15,528 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/626a3ca84/f3d247acf5dd4a0eaf0b085fe2aba01a [2021-12-15 13:18:15,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:18:15,532 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:18:15,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:18:15,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:18:15,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:18:15,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:18:15" (1/1) ... [2021-12-15 13:18:15,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76af8eef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:15, skipping insertion in model container [2021-12-15 13:18:15,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:18:15" (1/1) ... [2021-12-15 13:18:15,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:18:15,755 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:18:19,691 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-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i[602654,602667] [2021-12-15 13:18:19,986 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:18:20,141 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:18:20,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:18:20,670 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-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i[602654,602667] [2021-12-15 13:18:20,695 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:18:20,765 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:18:21,141 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-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i[602654,602667] [2021-12-15 13:18:21,153 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:18:21,511 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:18:21,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:21 WrapperNode [2021-12-15 13:18:21,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:18:21,513 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:18:21,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:18:21,514 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:18:21,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:21" (1/1) ... [2021-12-15 13:18:21,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:21" (1/1) ... [2021-12-15 13:18:21,958 INFO L137 Inliner]: procedures = 630, calls = 8387, calls flagged for inlining = 398, calls inlined = 395, statements flattened = 18193 [2021-12-15 13:18:21,958 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:18:21,959 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:18:21,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:18:21,959 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:18:21,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:21" (1/1) ... [2021-12-15 13:18:21,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:21" (1/1) ... [2021-12-15 13:18:22,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:21" (1/1) ... [2021-12-15 13:18:22,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:21" (1/1) ... [2021-12-15 13:18:22,213 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:21" (1/1) ... [2021-12-15 13:18:22,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:21" (1/1) ... [2021-12-15 13:18:22,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:21" (1/1) ... [2021-12-15 13:18:22,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:18:22,504 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:18:22,505 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:18:22,505 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:18:22,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:21" (1/1) ... [2021-12-15 13:18:22,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:18:22,517 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:18:22,527 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 13:18:22,547 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 13:18:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_80 [2021-12-15 13:18:22,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_80 [2021-12-15 13:18:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_disable_interrupts [2021-12-15 13:18:22,566 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_disable_interrupts [2021-12-15 13:18:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_debugfs_add_files [2021-12-15 13:18:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_debugfs_add_files [2021-12-15 13:18:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_cmd_channel_switch [2021-12-15 13:18:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_cmd_channel_switch [2021-12-15 13:18:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_write_reg [2021-12-15 13:18:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_write_reg [2021-12-15 13:18:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_hw_init [2021-12-15 13:18:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_hw_init [2021-12-15 13:18:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:18:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:18:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:18:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:18:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:18:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:18:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_calc_tx_blocks [2021-12-15 13:18:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_calc_tx_blocks [2021-12-15 13:18:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-12-15 13:18:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-12-15 13:18:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_trigger_cmd [2021-12-15 13:18:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_trigger_cmd [2021-12-15 13:18:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_wl1271 [2021-12-15 13:18:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_wl1271 [2021-12-15 13:18:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_debugfs_update_stats [2021-12-15 13:18:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_debugfs_update_stats [2021-12-15 13:18:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure generic_file_llseek [2021-12-15 13:18:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_file_llseek [2021-12-15 13:18:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_sta_get_ap_rate_mask [2021-12-15 13:18:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_sta_get_ap_rate_mask [2021-12-15 13:18:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_tx_desc_data_len [2021-12-15 13:18:22,570 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_tx_desc_data_len [2021-12-15 13:18:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_convert_fw_status [2021-12-15 13:18:22,571 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_convert_fw_status [2021-12-15 13:18:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_top_reg_write [2021-12-15 13:18:22,571 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_top_reg_write [2021-12-15 13:18:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_cmd_send [2021-12-15 13:18:22,571 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_cmd_send [2021-12-15 13:18:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:18:22,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:18:22,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:18:22,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:18:22,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:18:22,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:18:22,572 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-12-15 13:18:22,572 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-12-15 13:18:22,573 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:18:22,573 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:18:22,573 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-12-15 13:18:22,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-12-15 13:18:22,574 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_identify_chip [2021-12-15 13:18:22,574 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_identify_chip [2021-12-15 13:18:22,574 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_tx_min_rate_get [2021-12-15 13:18:22,574 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_tx_min_rate_get [2021-12-15 13:18:22,574 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_remove [2021-12-15 13:18:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_remove [2021-12-15 13:18:22,575 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_peer_cap [2021-12-15 13:18:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_peer_cap [2021-12-15 13:18:22,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:18:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:18:22,575 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_wait_for_event [2021-12-15 13:18:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_wait_for_event [2021-12-15 13:18:22,575 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-12-15 13:18:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-12-15 13:18:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_set_min_fw_ver [2021-12-15 13:18:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_set_min_fw_ver [2021-12-15 13:18:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:18:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:18:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:18:22,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:18:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_cmd_build_probe_req [2021-12-15 13:18:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_cmd_build_probe_req [2021-12-15 13:18:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:18:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:18:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:18:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:18:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:18:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:18:22,577 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_lnk_low_prio [2021-12-15 13:18:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_lnk_low_prio [2021-12-15 13:18:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:18:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:18:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_set_partition [2021-12-15 13:18:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_set_partition [2021-12-15 13:18:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_top_reg_read [2021-12-15 13:18:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_top_reg_read [2021-12-15 13:18:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_rx_packet_len [2021-12-15 13:18:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_rx_packet_len [2021-12-15 13:18:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_scan_stop [2021-12-15 13:18:22,580 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_scan_stop [2021-12-15 13:18:22,580 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:18:22,580 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:18:22,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:18:22,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:18:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:18:22,581 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:18:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:18:22,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:18:22,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:18:22,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:18:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:18:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:18:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_probe [2021-12-15 13:18:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_probe [2021-12-15 13:18:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:18:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:18:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:18:22,582 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_boot [2021-12-15 13:18:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_boot [2021-12-15 13:18:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure wl128x_switch_tcxo_to_fref [2021-12-15 13:18:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure wl128x_switch_tcxo_to_fref [2021-12-15 13:18:22,585 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_process_mailbox_events [2021-12-15 13:18:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_process_mailbox_events [2021-12-15 13:18:22,586 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_translate_addr [2021-12-15 13:18:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_translate_addr [2021-12-15 13:18:22,587 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_raw_read32 [2021-12-15 13:18:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_raw_read32 [2021-12-15 13:18:22,587 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_raw_write [2021-12-15 13:18:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_raw_write [2021-12-15 13:18:22,591 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:18:22,591 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:18:22,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:18:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:18:22,592 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_scan_send [2021-12-15 13:18:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_scan_send [2021-12-15 13:18:22,592 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_pg_ver [2021-12-15 13:18:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_pg_ver [2021-12-15 13:18:22,592 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_raw_write32 [2021-12-15 13:18:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_raw_write32 [2021-12-15 13:18:22,592 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_scan_stm [2021-12-15 13:18:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_scan_stm [2021-12-15 13:18:22,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:18:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:18:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:18:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:18:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_ULONG~X~~bool~0~TO~C_INT [2021-12-15 13:18:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_ULONG~X~~bool~0~TO~C_INT [2021-12-15 13:18:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:18:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:18:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_tx_desc_blocks [2021-12-15 13:18:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_tx_desc_blocks [2021-12-15 13:18:22,593 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_tx_desc_csum [2021-12-15 13:18:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_tx_desc_csum [2021-12-15 13:18:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_key [2021-12-15 13:18:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_key [2021-12-15 13:18:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_set_ht_cap [2021-12-15 13:18:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_set_ht_cap [2021-12-15 13:18:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:18:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_rx_buf_align [2021-12-15 13:18:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_rx_buf_align [2021-12-15 13:18:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:18:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_lnk_high_prio [2021-12-15 13:18:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_lnk_high_prio [2021-12-15 13:18:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_clock_idx [2021-12-15 13:18:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_clock_idx [2021-12-15 13:18:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:18:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:18:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:18:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:18:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:18:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:18:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:18:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_read32 [2021-12-15 13:18:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_read32 [2021-12-15 13:18:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:18:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:18:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_write32 [2021-12-15 13:18:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_write32 [2021-12-15 13:18:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:18:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:18:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:18:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:18:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-15 13:18:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-15 13:18:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:18:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:18:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:18:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:18:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:18:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:18:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_calc_packet_alignment [2021-12-15 13:18:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_calc_packet_alignment [2021-12-15 13:18:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_scan_start [2021-12-15 13:18:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_scan_start [2021-12-15 13:18:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_wl1271 [2021-12-15 13:18:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_wl1271 [2021-12-15 13:18:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:18:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:18:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_mac [2021-12-15 13:18:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_mac [2021-12-15 13:18:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_setup [2021-12-15 13:18:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_setup [2021-12-15 13:18:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_scan_sched_scan_stop [2021-12-15 13:18:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_scan_sched_scan_stop [2021-12-15 13:18:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:18:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:18:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_plt_init [2021-12-15 13:18:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_plt_init [2021-12-15 13:18:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_write [2021-12-15 13:18:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_write [2021-12-15 13:18:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:18:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:18:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_tx_delayed_compl [2021-12-15 13:18:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_tx_delayed_compl [2021-12-15 13:18:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_cmd_test [2021-12-15 13:18:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_cmd_test [2021-12-15 13:18:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-12-15 13:18:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-12-15 13:18:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_ack_event [2021-12-15 13:18:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_ack_event [2021-12-15 13:18:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_convert_hwaddr [2021-12-15 13:18:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_convert_hwaddr [2021-12-15 13:18:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_spare_blocks [2021-12-15 13:18:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_spare_blocks [2021-12-15 13:18:22,601 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_sched_scan_start [2021-12-15 13:18:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_sched_scan_start [2021-12-15 13:18:23,951 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:18:23,953 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:18:28,406 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:18:28,408 INFO L158 Benchmark]: Toolchain (without parser) took 12876.03ms. Allocated memory was 62.9MB in the beginning and 1.4GB in the end (delta: 1.4GB). Free memory was 28.3MB in the beginning and 1.2GB in the end (delta: -1.2GB). Peak memory consumption was 314.2MB. Max. memory is 16.1GB. [2021-12-15 13:18:28,408 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 62.9MB. Free memory was 43.7MB in the beginning and 43.7MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:18:28,409 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5978.45ms. Allocated memory was 62.9MB in the beginning and 474.0MB in the end (delta: 411.0MB). Free memory was 28.0MB in the beginning and 215.5MB in the end (delta: -187.5MB). Peak memory consumption was 223.9MB. Max. memory is 16.1GB. [2021-12-15 13:18:28,409 INFO L158 Benchmark]: Boogie Procedure Inliner took 445.62ms. Allocated memory is still 474.0MB. Free memory was 215.5MB in the beginning and 265.6MB in the end (delta: -50.2MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2021-12-15 13:18:28,409 INFO L158 Benchmark]: Boogie Preprocessor took 543.46ms. Allocated memory is still 474.0MB. Free memory was 265.6MB in the beginning and 268.8MB in the end (delta: -3.1MB). Peak memory consumption was 151.0MB. Max. memory is 16.1GB. [2021-12-15 13:18:28,409 INFO L158 Benchmark]: RCFGBuilder took 5902.97ms. Allocated memory was 474.0MB in the beginning and 1.4GB in the end (delta: 947.9MB). Free memory was 268.8MB in the beginning and 1.2GB in the end (delta: -910.2MB). Peak memory consumption was 145.8MB. Max. memory is 16.1GB. [2021-12-15 13:18:28,411 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 62.9MB. Free memory was 43.7MB in the beginning and 43.7MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5978.45ms. Allocated memory was 62.9MB in the beginning and 474.0MB in the end (delta: 411.0MB). Free memory was 28.0MB in the beginning and 215.5MB in the end (delta: -187.5MB). Peak memory consumption was 223.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 445.62ms. Allocated memory is still 474.0MB. Free memory was 215.5MB in the beginning and 265.6MB in the end (delta: -50.2MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 543.46ms. Allocated memory is still 474.0MB. Free memory was 265.6MB in the beginning and 268.8MB in the end (delta: -3.1MB). Peak memory consumption was 151.0MB. Max. memory is 16.1GB. * RCFGBuilder took 5902.97ms. Allocated memory was 474.0MB in the beginning and 1.4GB in the end (delta: 947.9MB). Free memory was 268.8MB in the beginning and 1.2GB in the end (delta: -910.2MB). Peak memory consumption was 145.8MB. 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 13:18:28,454 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable