./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.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 2bf48d35d7133b2e8327bc0634357c212875c286543fcf18078150bbf7eff020 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:28:56,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:28:56,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:28:56,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:28:56,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:28:56,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:28:56,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:28:56,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:28:56,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:28:56,212 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:28:56,213 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:28:56,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:28:56,214 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:28:56,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:28:56,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:28:56,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:28:56,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:28:56,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:28:56,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:28:56,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:28:56,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:28:56,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:28:56,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:28:56,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:28:56,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:28:56,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:28:56,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:28:56,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:28:56,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:28:56,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:28:56,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:28:56,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:28:56,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:28:56,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:28:56,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:28:56,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:28:56,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:28:56,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:28:56,241 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:28:56,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:28:56,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:28:56,248 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:28:56,264 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:28:56,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:28:56,264 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:28:56,264 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:28:56,265 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:28:56,265 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:28:56,265 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:28:56,265 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:28:56,265 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:28:56,265 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:28:56,265 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:28:56,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:28:56,266 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:28:56,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:28:56,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:28:56,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:28:56,266 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:28:56,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:28:56,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:28:56,266 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:28:56,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:28:56,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:56,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:28:56,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:28:56,267 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:28:56,267 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:28:56,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:28:56,268 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:28:56,268 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:28:56,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:28:56,268 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:28:56,268 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bf48d35d7133b2e8327bc0634357c212875c286543fcf18078150bbf7eff020 [2021-12-15 13:28:56,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:28:56,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:28:56,466 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:28:56,467 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:28:56,468 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:28:56,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i [2021-12-15 13:28:56,528 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e7edc5dd/530eaf81c0f64bbe8237848d05674e68/FLAG8738e6374 [2021-12-15 13:28:57,242 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:28:57,243 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i [2021-12-15 13:28:57,287 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e7edc5dd/530eaf81c0f64bbe8237848d05674e68/FLAG8738e6374 [2021-12-15 13:28:57,548 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e7edc5dd/530eaf81c0f64bbe8237848d05674e68 [2021-12-15 13:28:57,550 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:28:57,551 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:28:57,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:57,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:28:57,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:28:57,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:57" (1/1) ... [2021-12-15 13:28:57,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27841c5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:57, skipping insertion in model container [2021-12-15 13:28:57,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:57" (1/1) ... [2021-12-15 13:28:57,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:28:57,690 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:29:01,196 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469707,469720] [2021-12-15 13:29:01,199 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469873,469886] [2021-12-15 13:29:01,199 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470037,470050] [2021-12-15 13:29:01,200 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470202,470215] [2021-12-15 13:29:01,223 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:01,301 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:29:01,648 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469707,469720] [2021-12-15 13:29:01,648 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469873,469886] [2021-12-15 13:29:01,648 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470037,470050] [2021-12-15 13:29:01,649 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470202,470215] [2021-12-15 13:29:01,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:01,825 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:29:01,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:01 WrapperNode [2021-12-15 13:29:01,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:01,827 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:01,827 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:29:01,827 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:29:01,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:01" (1/1) ... [2021-12-15 13:29:01,954 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:01" (1/1) ... [2021-12-15 13:29:02,214 INFO L137 Inliner]: procedures = 538, calls = 6232, calls flagged for inlining = 274, calls inlined = 248, statements flattened = 8897 [2021-12-15 13:29:02,215 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:02,216 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:29:02,217 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:29:02,217 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:29:02,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:01" (1/1) ... [2021-12-15 13:29:02,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:01" (1/1) ... [2021-12-15 13:29:02,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:01" (1/1) ... [2021-12-15 13:29:02,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:01" (1/1) ... [2021-12-15 13:29:02,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:01" (1/1) ... [2021-12-15 13:29:02,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:01" (1/1) ... [2021-12-15 13:29:02,593 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:01" (1/1) ... [2021-12-15 13:29:02,676 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:29:02,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:29:02,677 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:29:02,677 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:29:02,678 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:01" (1/1) ... [2021-12-15 13:29:02,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:29:02,704 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:29:02,789 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 13:29:02,833 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 13:29:02,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_islpci_acl [2021-12-15 13:29:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_islpci_acl [2021-12-15 13:29:02,861 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_le_to_cpu [2021-12-15 13:29:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_le_to_cpu [2021-12-15 13:29:02,862 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_eth_tx_timeout [2021-12-15 13:29:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_eth_tx_timeout [2021-12-15 13:29:02,862 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-15 13:29:02,862 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:29:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:29:02,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:29:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:29:02,862 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_trigger [2021-12-15 13:29:02,863 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_trigger [2021-12-15 13:29:02,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:29:02,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:29:02,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:29:02,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:29:02,863 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_mib_mode_helper [2021-12-15 13:29:02,863 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_mib_mode_helper [2021-12-15 13:29:02,863 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:29:02,864 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:29:02,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:29:02,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:29:02,864 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:29:02,864 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:29:02,864 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_request [2021-12-15 13:29:02,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_request [2021-12-15 13:29:02,864 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_cpu_to_le [2021-12-15 13:29:02,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_cpu_to_le [2021-12-15 13:29:02,865 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:29:02,865 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_get_state [2021-12-15 13:29:02,865 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_get_state [2021-12-15 13:29:02,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:29:02,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:29:02,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:29:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:29:02,866 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:29:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:29:02,866 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:29:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:29:02,867 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_release [2021-12-15 13:29:02,867 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_release [2021-12-15 13:29:02,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:29:02,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:29:02,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:29:02,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:29:02,867 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:29:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:29:02,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2021-12-15 13:29:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2021-12-15 13:29:02,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:29:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:29:02,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:29:02,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wpa_lock_of_NOT_ARG_SIGN [2021-12-15 13:29:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wpa_lock_of_NOT_ARG_SIGN [2021-12-15 13:29:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure send_simple_event [2021-12-15 13:29:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure send_simple_event [2021-12-15 13:29:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:29:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:29:02,870 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:29:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:29:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure send_formatted_event [2021-12-15 13:29:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure send_formatted_event [2021-12-15 13:29:02,871 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set [2021-12-15 13:29:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set [2021-12-15 13:29:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:29:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:29:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:29:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:29:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:29:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_reset [2021-12-15 13:29:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_reset [2021-12-15 13:29:02,872 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:29:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:29:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:29:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:29:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2021-12-15 13:29:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2021-12-15 13:29:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:29:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:29:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:29:02,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:29:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:29:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:29:02,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:29:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:29:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:29:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:29:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:29:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:29:02,875 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_open [2021-12-15 13:29:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_open [2021-12-15 13:29:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_resume [2021-12-15 13:29:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_resume [2021-12-15 13:29:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:29:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:29:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:29:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:29:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:29:02,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:29:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:29:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-12-15 13:29:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-12-15 13:29:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:29:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:29:02,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:29:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:29:02,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:29:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:29:02,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:29:02,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:29:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:29:02,879 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:29:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:29:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_stats_lock_of_NOT_ARG_SIGN [2021-12-15 13:29:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_stats_lock_of_NOT_ARG_SIGN [2021-12-15 13:29:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:29:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:29:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:29:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:29:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:29:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:29:02,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wpa_lock_of_NOT_ARG_SIGN [2021-12-15 13:29:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wpa_lock_of_NOT_ARG_SIGN [2021-12-15 13:29:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:29:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:29:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:29:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:29:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-12-15 13:29:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-12-15 13:29:02,888 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:29:02,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:29:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:29:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:29:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2021-12-15 13:29:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2021-12-15 13:29:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-12-15 13:29:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-12-15 13:29:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:29:02,889 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:29:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:29:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:29:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-15 13:29:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-15 13:29:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:29:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:29:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:29:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:29:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_clear_mac [2021-12-15 13:29:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_clear_mac [2021-12-15 13:29:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_wpa_bss_ie_get [2021-12-15 13:29:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_wpa_bss_ie_get [2021-12-15 13:29:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:29:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:29:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:29:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:29:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:29:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:29:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure handle_request [2021-12-15 13:29:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_request [2021-12-15 13:29:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_bring_down [2021-12-15 13:29:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_bring_down [2021-12-15 13:29:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_stats_lock_of_NOT_ARG_SIGN [2021-12-15 13:29:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_stats_lock_of_NOT_ARG_SIGN [2021-12-15 13:29:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:29:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:29:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:29:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:29:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:29:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:29:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:29:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:29:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:29:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:29:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:29:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:29:02,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:29:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:29:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:29:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_set_state [2021-12-15 13:29:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_set_state [2021-12-15 13:29:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-12-15 13:29:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-12-15 13:29:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:29:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_varlen [2021-12-15 13:29:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_varlen [2021-12-15 13:29:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-12-15 13:29:02,896 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-12-15 13:29:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-12-15 13:29:02,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-12-15 13:29:02,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:29:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_close [2021-12-15 13:29:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_close [2021-12-15 13:29:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:29:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:29:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_get_request [2021-12-15 13:29:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_get_request [2021-12-15 13:29:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:29:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:29:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:29:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:29:02,898 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:29:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:29:02,898 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:29:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:29:02,898 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_remove [2021-12-15 13:29:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_remove [2021-12-15 13:29:02,898 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_w32_flush [2021-12-15 13:29:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_w32_flush [2021-12-15 13:29:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:29:02,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:29:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:29:02,899 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:29:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-15 13:29:02,899 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-15 13:29:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:29:02,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:29:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:29:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:29:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit_list [2021-12-15 13:29:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit_list [2021-12-15 13:29:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:29:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:29:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:29:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:29:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:29:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:29:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:29:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:29:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgmt_rx_fill [2021-12-15 13:29:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgmt_rx_fill [2021-12-15 13:29:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_transaction [2021-12-15 13:29:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_transaction [2021-12-15 13:29:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:29:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:29:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:29:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:29:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure channel_of_freq [2021-12-15 13:29:02,902 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_of_freq [2021-12-15 13:29:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:29:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-15 13:29:02,905 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-15 13:29:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-15 13:29:02,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-15 13:29:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:29:02,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:29:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_free_memory [2021-12-15 13:29:02,906 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_free_memory [2021-12-15 13:29:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_islpci_acl [2021-12-15 13:29:02,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_islpci_acl [2021-12-15 13:29:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit [2021-12-15 13:29:02,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit [2021-12-15 13:29:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:29:02,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:29:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2021-12-15 13:29:02,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2021-12-15 13:29:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 13:29:02,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 13:29:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:29:02,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:29:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:29:02,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:29:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:29:02,908 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:29:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:29:02,908 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:29:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_in_queue [2021-12-15 13:29:02,908 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_in_queue [2021-12-15 13:29:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_islpci_acl [2021-12-15 13:29:02,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_islpci_acl [2021-12-15 13:29:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:29:02,909 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:29:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:29:02,909 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:29:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:29:02,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:29:02,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:29:02,910 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:29:02,910 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:29:02,910 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_disable_interrupts [2021-12-15 13:29:02,910 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_disable_interrupts [2021-12-15 13:29:03,768 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:29:03,771 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:29:04,129 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:29:04,133 INFO L158 Benchmark]: Toolchain (without parser) took 6582.04ms. Allocated memory was 86.0MB in the beginning and 318.8MB in the end (delta: 232.8MB). Free memory was 51.8MB in the beginning and 190.2MB in the end (delta: -138.5MB). Peak memory consumption was 172.4MB. Max. memory is 16.1GB. [2021-12-15 13:29:04,134 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 86.0MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: 39.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:29:04,134 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4271.03ms. Allocated memory was 86.0MB in the beginning and 220.2MB in the end (delta: 134.2MB). Free memory was 51.5MB in the beginning and 76.9MB in the end (delta: -25.5MB). Peak memory consumption was 112.4MB. Max. memory is 16.1GB. [2021-12-15 13:29:04,135 INFO L158 Benchmark]: Boogie Procedure Inliner took 388.69ms. Allocated memory is still 220.2MB. Free memory was 76.9MB in the beginning and 69.6MB in the end (delta: 7.3MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2021-12-15 13:29:04,135 INFO L158 Benchmark]: Boogie Preprocessor took 460.09ms. Allocated memory was 220.2MB in the beginning and 318.8MB in the end (delta: 98.6MB). Free memory was 69.6MB in the beginning and 172.8MB in the end (delta: -103.2MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2021-12-15 13:29:04,136 INFO L158 Benchmark]: RCFGBuilder took 1454.94ms. Allocated memory is still 318.8MB. Free memory was 172.8MB in the beginning and 190.2MB in the end (delta: -17.4MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2021-12-15 13:29:04,138 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 86.0MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: 39.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4271.03ms. Allocated memory was 86.0MB in the beginning and 220.2MB in the end (delta: 134.2MB). Free memory was 51.5MB in the beginning and 76.9MB in the end (delta: -25.5MB). Peak memory consumption was 112.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 388.69ms. Allocated memory is still 220.2MB. Free memory was 76.9MB in the beginning and 69.6MB in the end (delta: 7.3MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 460.09ms. Allocated memory was 220.2MB in the beginning and 318.8MB in the end (delta: 98.6MB). Free memory was 69.6MB in the beginning and 172.8MB in the end (delta: -103.2MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1454.94ms. Allocated memory is still 318.8MB. Free memory was 172.8MB in the beginning and 190.2MB in the end (delta: -17.4MB). Peak memory consumption was 61.9MB. 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 13:29:04,166 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.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 2bf48d35d7133b2e8327bc0634357c212875c286543fcf18078150bbf7eff020 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:29:05,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:29:05,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:29:06,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:29:06,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:29:06,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:29:06,007 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:29:06,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:29:06,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:29:06,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:29:06,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:29:06,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:29:06,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:29:06,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:29:06,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:29:06,033 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:29:06,035 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:29:06,035 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:29:06,037 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:29:06,042 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:29:06,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:29:06,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:29:06,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:29:06,048 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:29:06,053 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:29:06,054 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:29:06,054 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:29:06,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:29:06,069 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:29:06,070 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:29:06,071 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:29:06,071 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:29:06,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:29:06,074 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:29:06,074 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:29:06,075 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:29:06,075 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:29:06,076 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:29:06,076 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:29:06,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:29:06,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:29:06,082 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:29:06,118 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:29:06,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:29:06,119 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:29:06,120 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:29:06,120 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:29:06,121 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:29:06,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:29:06,122 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:29:06,122 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:29:06,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:29:06,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:29:06,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:29:06,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:29:06,124 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:29:06,124 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:29:06,124 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:29:06,124 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:29:06,124 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:29:06,124 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:29:06,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:29:06,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:29:06,125 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:29:06,125 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:29:06,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:29:06,126 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:29:06,126 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:29:06,126 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:29:06,126 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:29:06,126 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:29:06,126 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:29:06,127 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:29:06,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:29:06,127 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:29:06,127 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:29:06,128 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bf48d35d7133b2e8327bc0634357c212875c286543fcf18078150bbf7eff020 [2021-12-15 13:29:06,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:29:06,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:29:06,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:29:06,460 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:29:06,461 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:29:06,462 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i [2021-12-15 13:29:06,517 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52973865d/ecb1df08e2cd4c2a9f7ec3216f633ed9/FLAG2b02b9bb2 [2021-12-15 13:29:07,433 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:29:07,434 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i [2021-12-15 13:29:07,505 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52973865d/ecb1df08e2cd4c2a9f7ec3216f633ed9/FLAG2b02b9bb2 [2021-12-15 13:29:07,549 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52973865d/ecb1df08e2cd4c2a9f7ec3216f633ed9 [2021-12-15 13:29:07,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:29:07,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:29:07,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:07,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:29:07,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:29:07,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:07" (1/1) ... [2021-12-15 13:29:07,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38d9d5c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:07, skipping insertion in model container [2021-12-15 13:29:07,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:29:07" (1/1) ... [2021-12-15 13:29:07,568 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:29:07,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:29:11,378 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469707,469720] [2021-12-15 13:29:11,381 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469873,469886] [2021-12-15 13:29:11,381 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470037,470050] [2021-12-15 13:29:11,385 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470202,470215] [2021-12-15 13:29:11,418 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:11,504 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:29:11,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:29:12,005 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469707,469720] [2021-12-15 13:29:12,006 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469873,469886] [2021-12-15 13:29:12,006 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470037,470050] [2021-12-15 13:29:12,006 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470202,470215] [2021-12-15 13:29:12,012 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:12,059 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:29:12,482 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469707,469720] [2021-12-15 13:29:12,483 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[469873,469886] [2021-12-15 13:29:12,483 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470037,470050] [2021-12-15 13:29:12,484 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-prism54-prism54.cil.i[470202,470215] [2021-12-15 13:29:12,493 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:29:12,708 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:29:12,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:12 WrapperNode [2021-12-15 13:29:12,709 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:29:12,711 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:12,711 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:29:12,711 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:29:12,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:12" (1/1) ... [2021-12-15 13:29:12,864 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:12" (1/1) ... [2021-12-15 13:29:13,073 INFO L137 Inliner]: procedures = 553, calls = 6232, calls flagged for inlining = 274, calls inlined = 248, statements flattened = 8679 [2021-12-15 13:29:13,075 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:29:13,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:29:13,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:29:13,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:29:13,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:12" (1/1) ... [2021-12-15 13:29:13,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:12" (1/1) ... [2021-12-15 13:29:13,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:12" (1/1) ... [2021-12-15 13:29:13,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:12" (1/1) ... [2021-12-15 13:29:13,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:12" (1/1) ... [2021-12-15 13:29:13,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:12" (1/1) ... [2021-12-15 13:29:13,372 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:12" (1/1) ... [2021-12-15 13:29:13,410 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:29:13,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:29:13,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:29:13,412 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:29:13,413 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:29:12" (1/1) ... [2021-12-15 13:29:13,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:29:13,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:29:13,434 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 13:29:13,454 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 13:29:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_islpci_acl [2021-12-15 13:29:13,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_islpci_acl [2021-12-15 13:29:13,468 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_le_to_cpu [2021-12-15 13:29:13,468 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_le_to_cpu [2021-12-15 13:29:13,468 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_eth_tx_timeout [2021-12-15 13:29:13,468 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_eth_tx_timeout [2021-12-15 13:29:13,468 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-15 13:29:13,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:29:13,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:29:13,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:29:13,469 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:29:13,469 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_trigger [2021-12-15 13:29:13,469 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_trigger [2021-12-15 13:29:13,469 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:29:13,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:29:13,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:29:13,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:29:13,469 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_mib_mode_helper [2021-12-15 13:29:13,470 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_mib_mode_helper [2021-12-15 13:29:13,470 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:29:13,470 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:29:13,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:29:13,470 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:29:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:29:13,471 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:29:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_request [2021-12-15 13:29:13,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_request [2021-12-15 13:29:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_cpu_to_le [2021-12-15 13:29:13,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_cpu_to_le [2021-12-15 13:29:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:29:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_get_state [2021-12-15 13:29:13,472 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_get_state [2021-12-15 13:29:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:29:13,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:29:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:29:13,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:29:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:29:13,473 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:29:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:29:13,473 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:29:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_release [2021-12-15 13:29:13,474 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_release [2021-12-15 13:29:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:29:13,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:29:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:29:13,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:29:13,474 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:29:13,475 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:29:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2021-12-15 13:29:13,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2021-12-15 13:29:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:29:13,475 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:29:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:29:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wpa_lock_of_NOT_ARG_SIGN [2021-12-15 13:29:13,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wpa_lock_of_NOT_ARG_SIGN [2021-12-15 13:29:13,476 INFO L130 BoogieDeclarations]: Found specification of procedure send_simple_event [2021-12-15 13:29:13,476 INFO L138 BoogieDeclarations]: Found implementation of procedure send_simple_event [2021-12-15 13:29:13,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:29:13,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:29:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:29:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:29:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:29:13,477 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:29:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:29:13,477 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:29:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure send_formatted_event [2021-12-15 13:29:13,477 INFO L138 BoogieDeclarations]: Found implementation of procedure send_formatted_event [2021-12-15 13:29:13,477 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set [2021-12-15 13:29:13,478 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set [2021-12-15 13:29:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:29:13,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:29:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:29:13,478 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:29:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_reset [2021-12-15 13:29:13,479 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_reset [2021-12-15 13:29:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:29:13,479 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:29:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:29:13,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:29:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2021-12-15 13:29:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2021-12-15 13:29:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:29:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:29:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:29:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:29:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:29:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:29:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:29:13,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:29:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:29:13,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:29:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_open [2021-12-15 13:29:13,481 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_open [2021-12-15 13:29:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_resume [2021-12-15 13:29:13,481 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_resume [2021-12-15 13:29:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:29:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:29:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:29:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:29:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:29:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:29:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:29:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-12-15 13:29:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-12-15 13:29:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:29:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:29:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:29:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:29:13,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:29:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:29:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:29:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:29:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:29:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:29:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:29:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:29:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:29:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:29:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_stats_lock_of_NOT_ARG_SIGN [2021-12-15 13:29:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_stats_lock_of_NOT_ARG_SIGN [2021-12-15 13:29:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:29:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:29:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:29:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:29:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:29:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:29:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wpa_lock_of_NOT_ARG_SIGN [2021-12-15 13:29:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wpa_lock_of_NOT_ARG_SIGN [2021-12-15 13:29:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:29:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:29:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:29:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:29:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-12-15 13:29:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-12-15 13:29:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:29:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:29:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:29:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:29:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:29:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2021-12-15 13:29:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2021-12-15 13:29:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-12-15 13:29:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-12-15 13:29:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:29:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:29:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:29:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:29:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-15 13:29:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-15 13:29:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:29:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:29:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:29:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:29:13,496 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:29:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_clear_mac [2021-12-15 13:29:13,496 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_clear_mac [2021-12-15 13:29:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:29:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_wpa_bss_ie_get [2021-12-15 13:29:13,496 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_wpa_bss_ie_get [2021-12-15 13:29:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:29:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:29:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:29:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:29:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:29:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:29:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:29:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:29:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure handle_request [2021-12-15 13:29:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_request [2021-12-15 13:29:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_bring_down [2021-12-15 13:29:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_bring_down [2021-12-15 13:29:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_stats_lock_of_NOT_ARG_SIGN [2021-12-15 13:29:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_stats_lock_of_NOT_ARG_SIGN [2021-12-15 13:29:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:29:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:29:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:29:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:29:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:29:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:29:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:29:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:29:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:29:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:29:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:29:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:29:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:29:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:29:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:29:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_set_state [2021-12-15 13:29:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_set_state [2021-12-15 13:29:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-12-15 13:29:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-12-15 13:29:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:29:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_varlen [2021-12-15 13:29:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_varlen [2021-12-15 13:29:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-12-15 13:29:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-12-15 13:29:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:29:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-12-15 13:29:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-12-15 13:29:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:29:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:29:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:29:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:29:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_close [2021-12-15 13:29:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_close [2021-12-15 13:29:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:29:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:29:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_get_request [2021-12-15 13:29:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_get_request [2021-12-15 13:29:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:29:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:29:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:29:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:29:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:29:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:29:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:29:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:29:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_remove [2021-12-15 13:29:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_remove [2021-12-15 13:29:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_w32_flush [2021-12-15 13:29:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_w32_flush [2021-12-15 13:29:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:29:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:29:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:29:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:29:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-12-15 13:29:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-12-15 13:29:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:29:13,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:29:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:29:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:29:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit_list [2021-12-15 13:29:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit_list [2021-12-15 13:29:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:29:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:29:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:29:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:29:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:29:13,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:29:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:29:13,508 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:29:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgmt_rx_fill [2021-12-15 13:29:13,508 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgmt_rx_fill [2021-12-15 13:29:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_transaction [2021-12-15 13:29:13,508 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_transaction [2021-12-15 13:29:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:29:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:29:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:29:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:29:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure channel_of_freq [2021-12-15 13:29:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_of_freq [2021-12-15 13:29:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-15 13:29:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-15 13:29:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:29:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:29:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:29:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:29:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-15 13:29:13,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-15 13:29:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:29:13,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:29:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_free_memory [2021-12-15 13:29:13,510 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_free_memory [2021-12-15 13:29:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_islpci_acl [2021-12-15 13:29:13,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_islpci_acl [2021-12-15 13:29:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit [2021-12-15 13:29:13,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit [2021-12-15 13:29:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:29:13,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:29:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2021-12-15 13:29:13,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2021-12-15 13:29:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-15 13:29:13,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-15 13:29:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:29:13,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:29:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:29:13,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:29:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:29:13,512 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:29:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:29:13,512 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:29:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_in_queue [2021-12-15 13:29:13,512 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_in_queue [2021-12-15 13:29:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_islpci_acl [2021-12-15 13:29:13,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_islpci_acl [2021-12-15 13:29:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:29:13,512 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:29:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:29:13,513 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:29:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:29:13,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:29:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:29:13,513 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:29:13,513 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_disable_interrupts [2021-12-15 13:29:13,513 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_disable_interrupts [2021-12-15 13:29:14,430 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:29:14,432 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:29:17,542 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:29:17,546 INFO L158 Benchmark]: Toolchain (without parser) took 9991.62ms. Allocated memory was 62.9MB in the beginning and 289.4MB in the end (delta: 226.5MB). Free memory was 34.6MB in the beginning and 102.0MB in the end (delta: -67.4MB). Peak memory consumption was 189.9MB. Max. memory is 16.1GB. [2021-12-15 13:29:17,546 INFO L158 Benchmark]: CDTParser took 0.66ms. Allocated memory is still 62.9MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:29:17,546 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5153.55ms. Allocated memory was 62.9MB in the beginning and 289.4MB in the end (delta: 226.5MB). Free memory was 34.4MB in the beginning and 170.9MB in the end (delta: -136.5MB). Peak memory consumption was 144.0MB. Max. memory is 16.1GB. [2021-12-15 13:29:17,547 INFO L158 Benchmark]: Boogie Procedure Inliner took 364.37ms. Allocated memory is still 289.4MB. Free memory was 170.9MB in the beginning and 115.4MB in the end (delta: 55.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-12-15 13:29:17,547 INFO L158 Benchmark]: Boogie Preprocessor took 334.77ms. Allocated memory is still 289.4MB. Free memory was 115.4MB in the beginning and 116.2MB in the end (delta: -781.8kB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2021-12-15 13:29:17,547 INFO L158 Benchmark]: RCFGBuilder took 4132.79ms. Allocated memory is still 289.4MB. Free memory was 116.2MB in the beginning and 102.0MB in the end (delta: 14.2MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. [2021-12-15 13:29:17,549 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66ms. Allocated memory is still 62.9MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5153.55ms. Allocated memory was 62.9MB in the beginning and 289.4MB in the end (delta: 226.5MB). Free memory was 34.4MB in the beginning and 170.9MB in the end (delta: -136.5MB). Peak memory consumption was 144.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 364.37ms. Allocated memory is still 289.4MB. Free memory was 170.9MB in the beginning and 115.4MB in the end (delta: 55.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 334.77ms. Allocated memory is still 289.4MB. Free memory was 115.4MB in the beginning and 116.2MB in the end (delta: -781.8kB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. * RCFGBuilder took 4132.79ms. Allocated memory is still 289.4MB. Free memory was 116.2MB in the beginning and 102.0MB in the end (delta: 14.2MB). Peak memory consumption was 45.6MB. 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 13:29:17,587 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