./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.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 9e0fc576d8a50911d793e48f3029c6fea512a91c8b7de6b4c98b61b2fe16dd8a --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:38:40,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:38:40,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:38:40,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:38:40,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:38:40,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:38:40,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:38:40,516 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:38:40,524 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:38:40,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:38:40,526 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:38:40,527 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:38:40,528 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:38:40,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:38:40,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:38:40,534 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:38:40,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:38:40,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:38:40,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:38:40,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:38:40,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:38:40,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:38:40,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:38:40,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:38:40,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:38:40,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:38:40,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:38:40,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:38:40,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:38:40,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:38:40,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:38:40,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:38:40,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:38:40,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:38:40,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:38:40,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:38:40,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:38:40,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:38:40,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:38:40,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:38:40,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:38:40,562 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:38:40,581 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:38:40,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:38:40,584 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:38:40,584 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:38:40,585 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:38:40,585 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:38:40,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:38:40,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:38:40,586 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:38:40,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:38:40,587 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:38:40,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:38:40,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:38:40,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:38:40,588 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:38:40,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:38:40,588 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:38:40,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:38:40,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:38:40,588 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:38:40,589 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:38:40,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:38:40,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:38:40,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:38:40,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:38:40,589 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:38:40,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:38:40,590 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:38:40,590 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:38:40,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:38:40,590 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:38:40,590 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e0fc576d8a50911d793e48f3029c6fea512a91c8b7de6b4c98b61b2fe16dd8a [2021-12-15 13:38:40,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:38:40,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:38:40,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:38:40,823 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:38:40,824 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:38:40,825 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2021-12-15 13:38:40,886 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/442e160c3/1cf4e20f61494dd49fb9a1e57011619b/FLAG50045bbb3 [2021-12-15 13:38:41,585 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:38:41,586 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2021-12-15 13:38:41,629 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/442e160c3/1cf4e20f61494dd49fb9a1e57011619b/FLAG50045bbb3 [2021-12-15 13:38:41,669 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/442e160c3/1cf4e20f61494dd49fb9a1e57011619b [2021-12-15 13:38:41,671 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:38:41,672 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:38:41,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:38:41,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:38:41,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:38:41,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:38:41" (1/1) ... [2021-12-15 13:38:41,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50d7624b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:41, skipping insertion in model container [2021-12-15 13:38:41,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:38:41" (1/1) ... [2021-12-15 13:38:41,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:38:41,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:38:44,686 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[460294,460307] [2021-12-15 13:38:44,689 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[460439,460452] [2021-12-15 13:38:44,713 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:38:44,765 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:38:45,074 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[460294,460307] [2021-12-15 13:38:45,076 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[460439,460452] [2021-12-15 13:38:45,080 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:38:45,206 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:38:45,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:45 WrapperNode [2021-12-15 13:38:45,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:38:45,208 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:38:45,208 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:38:45,208 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:38:45,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:45" (1/1) ... [2021-12-15 13:38:45,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:45" (1/1) ... [2021-12-15 13:38:45,531 INFO L137 Inliner]: procedures = 521, calls = 3820, calls flagged for inlining = 276, calls inlined = 261, statements flattened = 6818 [2021-12-15 13:38:45,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:38:45,541 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:38:45,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:38:45,541 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:38:45,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:45" (1/1) ... [2021-12-15 13:38:45,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:45" (1/1) ... [2021-12-15 13:38:45,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:45" (1/1) ... [2021-12-15 13:38:45,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:45" (1/1) ... [2021-12-15 13:38:45,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:45" (1/1) ... [2021-12-15 13:38:45,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:45" (1/1) ... [2021-12-15 13:38:45,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:45" (1/1) ... [2021-12-15 13:38:45,835 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:38:45,836 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:38:45,836 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:38:45,837 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:38:45,838 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:45" (1/1) ... [2021-12-15 13:38:45,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:38:45,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:38:45,892 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 13:38:45,911 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 13:38:45,924 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2021-12-15 13:38:45,924 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2021-12-15 13:38:45,924 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2021-12-15 13:38:45,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2021-12-15 13:38:45,925 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2021-12-15 13:38:45,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2021-12-15 13:38:45,925 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2021-12-15 13:38:45,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2021-12-15 13:38:45,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:38:45,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:38:45,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:38:45,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:38:45,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:38:45,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:38:45,926 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2021-12-15 13:38:45,926 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2021-12-15 13:38:45,979 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2021-12-15 13:38:45,979 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2021-12-15 13:38:45,979 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:38:45,979 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:38:45,979 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:38:45,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:38:45,979 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:38:45,980 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:38:45,980 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2021-12-15 13:38:45,980 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2021-12-15 13:38:45,980 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2021-12-15 13:38:45,980 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2021-12-15 13:38:45,980 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2021-12-15 13:38:45,980 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2021-12-15 13:38:45,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:38:45,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:38:45,980 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2021-12-15 13:38:45,980 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2021-12-15 13:38:45,980 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2021-12-15 13:38:45,980 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2021-12-15 13:38:45,980 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2021-12-15 13:38:45,980 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2021-12-15 13:38:45,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:38:45,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:38:45,980 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:38:45,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:38:45,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2021-12-15 13:38:45,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2021-12-15 13:38:45,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:38:45,981 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2021-12-15 13:38:45,981 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2021-12-15 13:38:45,981 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2021-12-15 13:38:45,981 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2021-12-15 13:38:45,981 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2021-12-15 13:38:45,981 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2021-12-15 13:38:45,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:38:45,981 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2021-12-15 13:38:45,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2021-12-15 13:38:45,981 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_conf_erp [2021-12-15 13:38:45,981 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_conf_erp [2021-12-15 13:38:45,981 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:38:45,981 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:38:45,982 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:38:45,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:38:45,982 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2021-12-15 13:38:45,982 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2021-12-15 13:38:45,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:38:45,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:38:45,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:38:45,982 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2021-12-15 13:38:45,982 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2021-12-15 13:38:45,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:38:45,982 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:38:45,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:38:45,982 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2021-12-15 13:38:45,982 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2021-12-15 13:38:45,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:38:45,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:38:45,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:38:45,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:38:45,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:38:45,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:38:45,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:38:45,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:38:45,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:38:45,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:38:45,983 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:38:45,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:38:45,983 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2021-12-15 13:38:45,983 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2021-12-15 13:38:45,983 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2021-12-15 13:38:45,983 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2021-12-15 13:38:45,983 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:38:45,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:38:45,983 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:38:45,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:38:45,983 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2021-12-15 13:38:45,983 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2021-12-15 13:38:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2021-12-15 13:38:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2021-12-15 13:38:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2021-12-15 13:38:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2021-12-15 13:38:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 13:38:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 13:38:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:38:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:38:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:38:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:38:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:38:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:38:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:38:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:38:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-15 13:38:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-15 13:38:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2021-12-15 13:38:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2021-12-15 13:38:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:38:45,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:38:45,985 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:38:45,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:38:45,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:38:45,985 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:38:45,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:38:45,985 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:38:45,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:38:45,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:38:45,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:38:45,985 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2021-12-15 13:38:45,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2021-12-15 13:38:45,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:38:45,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:38:45,985 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_start [2021-12-15 13:38:45,985 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_start [2021-12-15 13:38:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2021-12-15 13:38:45,986 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2021-12-15 13:38:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:38:45,986 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:38:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2021-12-15 13:38:45,986 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2021-12-15 13:38:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2021-12-15 13:38:45,986 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2021-12-15 13:38:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rtl8180_priv [2021-12-15 13:38:45,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rtl8180_priv [2021-12-15 13:38:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2021-12-15 13:38:45,986 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2021-12-15 13:38:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2021-12-15 13:38:45,986 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2021-12-15 13:38:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-15 13:38:45,986 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-15 13:38:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:38:45,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:38:45,986 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:38:45,987 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:38:45,987 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2021-12-15 13:38:45,987 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2021-12-15 13:38:45,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:38:45,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:38:45,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:38:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:38:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2021-12-15 13:38:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2021-12-15 13:38:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2021-12-15 13:38:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2021-12-15 13:38:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2021-12-15 13:38:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2021-12-15 13:38:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2021-12-15 13:38:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2021-12-15 13:38:45,990 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2021-12-15 13:38:45,990 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2021-12-15 13:38:45,990 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:38:45,990 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:38:45,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:38:45,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:38:45,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:38:45,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:38:45,990 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2021-12-15 13:38:45,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2021-12-15 13:38:45,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:38:45,991 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:38:45,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:38:45,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:38:45,991 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2021-12-15 13:38:45,991 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2021-12-15 13:38:45,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:38:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2021-12-15 13:38:45,992 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2021-12-15 13:38:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:38:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:38:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:38:45,992 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:38:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:38:45,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:38:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2021-12-15 13:38:45,993 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2021-12-15 13:38:45,993 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2021-12-15 13:38:45,993 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2021-12-15 13:38:45,993 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2021-12-15 13:38:45,993 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2021-12-15 13:38:45,993 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:38:45,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:38:45,993 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2021-12-15 13:38:45,994 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2021-12-15 13:38:45,994 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2021-12-15 13:38:45,994 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2021-12-15 13:38:45,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:38:45,994 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2021-12-15 13:38:45,994 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2021-12-15 13:38:45,994 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-15 13:38:45,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-15 13:38:45,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:38:45,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:38:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2021-12-15 13:38:45,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2021-12-15 13:38:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2021-12-15 13:38:45,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2021-12-15 13:38:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2021-12-15 13:38:45,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2021-12-15 13:38:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2021-12-15 13:38:45,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2021-12-15 13:38:45,996 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:38:45,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:38:45,996 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-12-15 13:38:45,996 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-12-15 13:38:45,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:38:45,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:38:45,996 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2021-12-15 13:38:45,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2021-12-15 13:38:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:38:45,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:38:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2021-12-15 13:38:45,997 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2021-12-15 13:38:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2021-12-15 13:38:45,997 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2021-12-15 13:38:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-15 13:38:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:38:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:38:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:38:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2021-12-15 13:38:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2021-12-15 13:38:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:38:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:38:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2021-12-15 13:38:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2021-12-15 13:38:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2021-12-15 13:38:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2021-12-15 13:38:45,999 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 13:38:45,999 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 13:38:46,757 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:38:46,760 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:38:46,859 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:38:46,864 INFO L158 Benchmark]: Toolchain (without parser) took 5190.24ms. Allocated memory was 88.1MB in the beginning and 260.0MB in the end (delta: 172.0MB). Free memory was 52.3MB in the beginning and 96.8MB in the end (delta: -44.5MB). Peak memory consumption was 138.0MB. Max. memory is 16.1GB. [2021-12-15 13:38:46,864 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 88.1MB. Free memory was 45.0MB in the beginning and 45.0MB in the end (delta: 39.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:38:46,865 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3533.25ms. Allocated memory was 88.1MB in the beginning and 182.5MB in the end (delta: 94.4MB). Free memory was 52.0MB in the beginning and 92.3MB in the end (delta: -40.3MB). Peak memory consumption was 99.9MB. Max. memory is 16.1GB. [2021-12-15 13:38:46,865 INFO L158 Benchmark]: Boogie Procedure Inliner took 332.56ms. Allocated memory was 182.5MB in the beginning and 260.0MB in the end (delta: 77.6MB). Free memory was 92.3MB in the beginning and 159.9MB in the end (delta: -67.6MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2021-12-15 13:38:46,866 INFO L158 Benchmark]: Boogie Preprocessor took 294.65ms. Allocated memory is still 260.0MB. Free memory was 159.9MB in the beginning and 107.4MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-12-15 13:38:46,866 INFO L158 Benchmark]: RCFGBuilder took 1025.91ms. Allocated memory is still 260.0MB. Free memory was 107.4MB in the beginning and 96.8MB in the end (delta: 10.6MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2021-12-15 13:38:46,868 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 88.1MB. Free memory was 45.0MB in the beginning and 45.0MB in the end (delta: 39.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3533.25ms. Allocated memory was 88.1MB in the beginning and 182.5MB in the end (delta: 94.4MB). Free memory was 52.0MB in the beginning and 92.3MB in the end (delta: -40.3MB). Peak memory consumption was 99.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 332.56ms. Allocated memory was 182.5MB in the beginning and 260.0MB in the end (delta: 77.6MB). Free memory was 92.3MB in the beginning and 159.9MB in the end (delta: -67.6MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 294.65ms. Allocated memory is still 260.0MB. Free memory was 159.9MB in the beginning and 107.4MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1025.91ms. Allocated memory is still 260.0MB. Free memory was 107.4MB in the beginning and 96.8MB in the end (delta: 10.6MB). Peak memory consumption was 22.1MB. 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 13:38:46,950 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.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 9e0fc576d8a50911d793e48f3029c6fea512a91c8b7de6b4c98b61b2fe16dd8a --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:38:48,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:38:48,747 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:38:48,775 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:38:48,775 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:38:48,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:38:48,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:38:48,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:38:48,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:38:48,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:38:48,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:38:48,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:38:48,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:38:48,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:38:48,813 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:38:48,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:38:48,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:38:48,815 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:38:48,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:38:48,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:38:48,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:38:48,828 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:38:48,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:38:48,833 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:38:48,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:38:48,835 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:38:48,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:38:48,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:38:48,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:38:48,837 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:38:48,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:38:48,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:38:48,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:38:48,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:38:48,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:38:48,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:38:48,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:38:48,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:38:48,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:38:48,842 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:38:48,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:38:48,845 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:38:48,870 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:38:48,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:38:48,870 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:38:48,871 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:38:48,871 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:38:48,871 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:38:48,872 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:38:48,872 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:38:48,872 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:38:48,873 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:38:48,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:38:48,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:38:48,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:38:48,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:38:48,875 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:38:48,875 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:38:48,875 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:38:48,876 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:38:48,876 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:38:48,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:38:48,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:38:48,876 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:38:48,877 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:38:48,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:38:48,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:38:48,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:38:48,878 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:38:48,878 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:38:48,878 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:38:48,878 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:38:48,878 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:38:48,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:38:48,879 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:38:48,879 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:38:48,879 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e0fc576d8a50911d793e48f3029c6fea512a91c8b7de6b4c98b61b2fe16dd8a [2021-12-15 13:38:49,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:38:49,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:38:49,192 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:38:49,193 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:38:49,193 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:38:49,194 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2021-12-15 13:38:49,240 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5047c1ea1/d6c29d2dfb35498a80569b1fdd743f22/FLAGa97c047dc [2021-12-15 13:38:50,011 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:38:50,012 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i [2021-12-15 13:38:50,065 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5047c1ea1/d6c29d2dfb35498a80569b1fdd743f22/FLAGa97c047dc [2021-12-15 13:38:50,226 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5047c1ea1/d6c29d2dfb35498a80569b1fdd743f22 [2021-12-15 13:38:50,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:38:50,228 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:38:50,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:38:50,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:38:50,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:38:50,232 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:38:50" (1/1) ... [2021-12-15 13:38:50,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b6f0170 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:50, skipping insertion in model container [2021-12-15 13:38:50,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:38:50" (1/1) ... [2021-12-15 13:38:50,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:38:50,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:38:52,899 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-12-15 13:38:52,935 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-12-15 13:38:52,969 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-12-15 13:38:53,536 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[460294,460307] [2021-12-15 13:38:53,538 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[460439,460452] [2021-12-15 13:38:53,571 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:38:53,630 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:38:53,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:38:54,059 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[460294,460307] [2021-12-15 13:38:54,059 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[460439,460452] [2021-12-15 13:38:54,063 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:38:54,078 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:38:54,414 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[460294,460307] [2021-12-15 13:38:54,415 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rtl818x-rtl8180-rtl8180.cil.i[460439,460452] [2021-12-15 13:38:54,418 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:38:54,553 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:38:54,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:54 WrapperNode [2021-12-15 13:38:54,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:38:54,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:38:54,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:38:54,555 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:38:54,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:54" (1/1) ... [2021-12-15 13:38:54,629 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:54" (1/1) ... [2021-12-15 13:38:54,868 INFO L137 Inliner]: procedures = 536, calls = 3820, calls flagged for inlining = 276, calls inlined = 261, statements flattened = 6676 [2021-12-15 13:38:54,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:38:54,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:38:54,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:38:54,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:38:54,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:54" (1/1) ... [2021-12-15 13:38:54,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:54" (1/1) ... [2021-12-15 13:38:54,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:54" (1/1) ... [2021-12-15 13:38:54,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:54" (1/1) ... [2021-12-15 13:38:55,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:54" (1/1) ... [2021-12-15 13:38:55,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:54" (1/1) ... [2021-12-15 13:38:55,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:54" (1/1) ... [2021-12-15 13:38:55,128 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:38:55,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:38:55,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:38:55,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:38:55,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:38:54" (1/1) ... [2021-12-15 13:38:55,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:38:55,143 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:38:55,156 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 13:38:55,163 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 13:38:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2021-12-15 13:38:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2021-12-15 13:38:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2021-12-15 13:38:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2021-12-15 13:38:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2021-12-15 13:38:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2021-12-15 13:38:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2021-12-15 13:38:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2021-12-15 13:38:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:38:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:38:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:38:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:38:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:38:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:38:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2021-12-15 13:38:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2021-12-15 13:38:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2021-12-15 13:38:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2021-12-15 13:38:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:38:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:38:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:38:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:38:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:38:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:38:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2021-12-15 13:38:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2021-12-15 13:38:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2021-12-15 13:38:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2021-12-15 13:38:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2021-12-15 13:38:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2021-12-15 13:38:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:38:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:38:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2021-12-15 13:38:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2021-12-15 13:38:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2021-12-15 13:38:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2021-12-15 13:38:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2021-12-15 13:38:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2021-12-15 13:38:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:38:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:38:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:38:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:38:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2021-12-15 13:38:55,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8180_driver_exit_14_2 [2021-12-15 13:38:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:38:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2021-12-15 13:38:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2021-12-15 13:38:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:38:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:38:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:38:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:38:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2021-12-15 13:38:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2021-12-15 13:38:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2021-12-15 13:38:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2021-12-15 13:38:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2021-12-15 13:38:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2021-12-15 13:38:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_conf_erp [2021-12-15 13:38:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_conf_erp [2021-12-15 13:38:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:38:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:38:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:38:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:38:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2021-12-15 13:38:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2021-12-15 13:38:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:38:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:38:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2021-12-15 13:38:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2021-12-15 13:38:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:38:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:38:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2021-12-15 13:38:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2021-12-15 13:38:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:38:55,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:38:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:38:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:38:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:38:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:38:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:38:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:38:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:38:55,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:38:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:38:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:38:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2021-12-15 13:38:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2021-12-15 13:38:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2021-12-15 13:38:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2021-12-15 13:38:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:38:55,244 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:38:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:38:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:38:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2021-12-15 13:38:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2021-12-15 13:38:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2021-12-15 13:38:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2021-12-15 13:38:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2021-12-15 13:38:55,245 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2021-12-15 13:38:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 13:38:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 13:38:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:38:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:38:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:38:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:38:55,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:38:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:38:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:38:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:38:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-15 13:38:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-15 13:38:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2021-12-15 13:38:55,247 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2021-12-15 13:38:55,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:38:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:38:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:38:55,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:38:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:38:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:38:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:38:55,248 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:38:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:38:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:38:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:38:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:38:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2021-12-15 13:38:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2021-12-15 13:38:55,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:38:55,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:38:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_start [2021-12-15 13:38:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_start [2021-12-15 13:38:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2021-12-15 13:38:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2021-12-15 13:38:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:38:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:38:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2021-12-15 13:38:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2021-12-15 13:38:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2021-12-15 13:38:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2021-12-15 13:38:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rtl8180_priv [2021-12-15 13:38:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rtl8180_priv [2021-12-15 13:38:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2021-12-15 13:38:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2021-12-15 13:38:55,251 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2021-12-15 13:38:55,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2021-12-15 13:38:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:38:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-15 13:38:55,252 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-15 13:38:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:38:55,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:38:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:38:55,252 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:38:55,252 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:38:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2021-12-15 13:38:55,253 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2021-12-15 13:38:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:38:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:38:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:38:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:38:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:38:55,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:38:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:38:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2021-12-15 13:38:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2021-12-15 13:38:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2021-12-15 13:38:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2021-12-15 13:38:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2021-12-15 13:38:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2021-12-15 13:38:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2021-12-15 13:38:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2021-12-15 13:38:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2021-12-15 13:38:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2021-12-15 13:38:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:38:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:38:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:38:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:38:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:38:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:38:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2021-12-15 13:38:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2021-12-15 13:38:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:38:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:38:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:38:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:38:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2021-12-15 13:38:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2021-12-15 13:38:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:38:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2021-12-15 13:38:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2021-12-15 13:38:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:38:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:38:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:38:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:38:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:38:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:38:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:38:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:38:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:38:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:38:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2021-12-15 13:38:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2021-12-15 13:38:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2021-12-15 13:38:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2021-12-15 13:38:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2021-12-15 13:38:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2021-12-15 13:38:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:38:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:38:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2021-12-15 13:38:55,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2021-12-15 13:38:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:38:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:38:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2021-12-15 13:38:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2021-12-15 13:38:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:38:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:38:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2021-12-15 13:38:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2021-12-15 13:38:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:38:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:38:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-15 13:38:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-15 13:38:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:38:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:38:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2021-12-15 13:38:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2021-12-15 13:38:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2021-12-15 13:38:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2021-12-15 13:38:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2021-12-15 13:38:55,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2021-12-15 13:38:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2021-12-15 13:38:55,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rtl8180_priv [2021-12-15 13:38:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:38:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:38:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-12-15 13:38:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-12-15 13:38:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:38:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:38:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2021-12-15 13:38:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2021-12-15 13:38:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:38:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:38:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2021-12-15 13:38:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2021-12-15 13:38:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2021-12-15 13:38:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2021-12-15 13:38:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-15 13:38:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:38:55,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:38:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2021-12-15 13:38:55,265 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2021-12-15 13:38:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:38:55,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:38:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2021-12-15 13:38:55,265 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2021-12-15 13:38:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2021-12-15 13:38:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2021-12-15 13:38:55,266 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 13:38:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 13:38:56,102 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:38:56,105 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:38:56,212 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:38:56,217 INFO L158 Benchmark]: Toolchain (without parser) took 5987.86ms. Allocated memory was 60.8MB in the beginning and 505.4MB in the end (delta: 444.6MB). Free memory was 31.5MB in the beginning and 336.9MB in the end (delta: -305.4MB). Peak memory consumption was 140.9MB. Max. memory is 16.1GB. [2021-12-15 13:38:56,218 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 50.3MB. Free memory was 33.4MB in the beginning and 33.3MB in the end (delta: 33.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:38:56,225 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4324.50ms. Allocated memory was 60.8MB in the beginning and 224.4MB in the end (delta: 163.6MB). Free memory was 31.3MB in the beginning and 121.4MB in the end (delta: -90.1MB). Peak memory consumption was 114.2MB. Max. memory is 16.1GB. [2021-12-15 13:38:56,227 INFO L158 Benchmark]: Boogie Procedure Inliner took 314.15ms. Allocated memory is still 224.4MB. Free memory was 121.4MB in the beginning and 126.6MB in the end (delta: -5.2MB). Peak memory consumption was 56.7MB. Max. memory is 16.1GB. [2021-12-15 13:38:56,227 INFO L158 Benchmark]: Boogie Preprocessor took 259.68ms. Allocated memory is still 224.4MB. Free memory was 126.6MB in the beginning and 72.1MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-12-15 13:38:56,228 INFO L158 Benchmark]: RCFGBuilder took 1085.72ms. Allocated memory was 224.4MB in the beginning and 505.4MB in the end (delta: 281.0MB). Free memory was 72.1MB in the beginning and 336.9MB in the end (delta: -264.8MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2021-12-15 13:38:56,231 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 50.3MB. Free memory was 33.4MB in the beginning and 33.3MB in the end (delta: 33.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4324.50ms. Allocated memory was 60.8MB in the beginning and 224.4MB in the end (delta: 163.6MB). Free memory was 31.3MB in the beginning and 121.4MB in the end (delta: -90.1MB). Peak memory consumption was 114.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 314.15ms. Allocated memory is still 224.4MB. Free memory was 121.4MB in the beginning and 126.6MB in the end (delta: -5.2MB). Peak memory consumption was 56.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 259.68ms. Allocated memory is still 224.4MB. Free memory was 126.6MB in the beginning and 72.1MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1085.72ms. Allocated memory was 224.4MB in the beginning and 505.4MB in the end (delta: 281.0MB). Free memory was 72.1MB in the beginning and 336.9MB in the end (delta: -264.8MB). Peak memory consumption was 18.3MB. 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 13:38:56,275 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable