./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.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 c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:28:38,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:28:38,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:28:38,997 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:28:38,997 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:28:38,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:28:38,999 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:28:39,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:28:39,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:28:39,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:28:39,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:28:39,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:28:39,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:28:39,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:28:39,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:28:39,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:28:39,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:28:39,021 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:28:39,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:28:39,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:28:39,024 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:28:39,025 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:28:39,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:28:39,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:28:39,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:28:39,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:28:39,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:28:39,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:28:39,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:28:39,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:28:39,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:28:39,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:28:39,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:28:39,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:28:39,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:28:39,044 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:28:39,045 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:28:39,045 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:28:39,045 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:28:39,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:28:39,047 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:28:39,050 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:28:39,075 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:28:39,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:28:39,076 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:28:39,076 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:28:39,077 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:28:39,077 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:28:39,078 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:28:39,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:28:39,078 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:28:39,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:28:39,079 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:28:39,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:28:39,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:28:39,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:28:39,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:28:39,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:28:39,080 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:28:39,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:28:39,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:28:39,081 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:28:39,081 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:28:39,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:39,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:28:39,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:28:39,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:28:39,083 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:28:39,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:28:39,083 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:28:39,083 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:28:39,084 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:28:39,084 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:28:39,084 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb [2021-12-15 13:28:39,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:28:39,337 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:28:39,340 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:28:39,341 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:28:39,341 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:28:39,343 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2021-12-15 13:28:39,395 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e56fb1236/3961dcfe0f3c43818e3c1727b660a431/FLAG609bdfc83 [2021-12-15 13:28:40,065 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:28:40,066 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2021-12-15 13:28:40,111 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e56fb1236/3961dcfe0f3c43818e3c1727b660a431/FLAG609bdfc83 [2021-12-15 13:28:40,435 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e56fb1236/3961dcfe0f3c43818e3c1727b660a431 [2021-12-15 13:28:40,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:28:40,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:28:40,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:40,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:28:40,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:28:40,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:40" (1/1) ... [2021-12-15 13:28:40,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32ff8850 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:40, skipping insertion in model container [2021-12-15 13:28:40,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:40" (1/1) ... [2021-12-15 13:28:40,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:28:40,544 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:28:42,935 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2021-12-15 13:28:42,939 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2021-12-15 13:28:42,940 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2021-12-15 13:28:42,940 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2021-12-15 13:28:43,005 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:43,052 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:28:43,370 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2021-12-15 13:28:43,371 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2021-12-15 13:28:43,371 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2021-12-15 13:28:43,372 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2021-12-15 13:28:43,380 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:43,552 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:28:43,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:43 WrapperNode [2021-12-15 13:28:43,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:43,554 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:43,554 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:28:43,554 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:28:43,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:43" (1/1) ... [2021-12-15 13:28:43,665 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:43" (1/1) ... [2021-12-15 13:28:43,856 INFO L137 Inliner]: procedures = 490, calls = 2655, calls flagged for inlining = 292, calls inlined = 259, statements flattened = 5839 [2021-12-15 13:28:43,856 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:43,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:28:43,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:28:43,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:28:43,865 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:43" (1/1) ... [2021-12-15 13:28:43,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:43" (1/1) ... [2021-12-15 13:28:43,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:43" (1/1) ... [2021-12-15 13:28:43,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:43" (1/1) ... [2021-12-15 13:28:43,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:43" (1/1) ... [2021-12-15 13:28:44,005 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:43" (1/1) ... [2021-12-15 13:28:44,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:43" (1/1) ... [2021-12-15 13:28:44,104 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:28:44,105 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:28:44,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:28:44,105 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:28:44,106 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:43" (1/1) ... [2021-12-15 13:28:44,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:44,123 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:28:44,149 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 13:28:44,214 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 13:28:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:28:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:28:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:28:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:28:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:28:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:28:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:28:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:28:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:28:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:28:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:28:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:28:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-12-15 13:28:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-12-15 13:28:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:28:44,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:28:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:28:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:28:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:28:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:28:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:28:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:28:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:28:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:28:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-12-15 13:28:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-12-15 13:28:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:28:44,231 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:28:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:28:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:28:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-12-15 13:28:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-12-15 13:28:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:28:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:28:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:28:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:28:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:28:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:28:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:28:44,233 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:28:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:28:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:28:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:28:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:28:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:28:44,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:28:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:28:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:28:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:28:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-12-15 13:28:44,236 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-12-15 13:28:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:28:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:28:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:28:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:28:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:28:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:28:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2021-12-15 13:28:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2021-12-15 13:28:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:28:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:28:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:28:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:28:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:28:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-12-15 13:28:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-12-15 13:28:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:28:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:28:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:28:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:28:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:28:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:28:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:28:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-12-15 13:28:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-12-15 13:28:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:28:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:28:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:28:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:28:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:28:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:28:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-12-15 13:28:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-12-15 13:28:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2021-12-15 13:28:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2021-12-15 13:28:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:28:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:28:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:28:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:28:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:28:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:28:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:28:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:28:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:28:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:28:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-12-15 13:28:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-12-15 13:28:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:28:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:28:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:28:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:28:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:28:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:28:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:28:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:28:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:28:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:28:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-12-15 13:28:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-12-15 13:28:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:28:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:28:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-12-15 13:28:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-12-15 13:28:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-12-15 13:28:44,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-12-15 13:28:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:28:44,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:28:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:28:44,254 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:28:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:28:44,255 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:28:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:28:44,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:28:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-15 13:28:44,255 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-15 13:28:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:28:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:28:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-12-15 13:28:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-12-15 13:28:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-12-15 13:28:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-12-15 13:28:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:28:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:28:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:28:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:28:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:28:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:28:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:28:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:28:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:28:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:28:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:28:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:28:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-12-15 13:28:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-12-15 13:28:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:28:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:28:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:28:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:28:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-12-15 13:28:44,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-12-15 13:28:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-12-15 13:28:44,259 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-12-15 13:28:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:28:44,259 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:28:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2021-12-15 13:28:44,259 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2021-12-15 13:28:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:28:44,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:28:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:28:44,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:28:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-12-15 13:28:44,261 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-12-15 13:28:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2021-12-15 13:28:44,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2021-12-15 13:28:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:28:44,261 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:28:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:28:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:28:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:28:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:28:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:28:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:28:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-12-15 13:28:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-12-15 13:28:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-12-15 13:28:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-12-15 13:28:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:28:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-12-15 13:28:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-12-15 13:28:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-12-15 13:28:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-12-15 13:28:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:28:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:28:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:28:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:28:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-12-15 13:28:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-12-15 13:28:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-12-15 13:28:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-12-15 13:28:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:28:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:28:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:28:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:28:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:28:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:28:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:28:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:28:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:28:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:28:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:28:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:28:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:28:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:28:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:28:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:28:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:28:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:28:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-12-15 13:28:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-12-15 13:28:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-12-15 13:28:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-12-15 13:28:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:28:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:28:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-12-15 13:28:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-12-15 13:28:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:28:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:28:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:28:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:28:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:28:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:28:44,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:28:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-15 13:28:44,271 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-15 13:28:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:28:44,271 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:28:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_task_lock_of_rhine_private [2021-12-15 13:28:44,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_task_lock_of_rhine_private [2021-12-15 13:28:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-12-15 13:28:44,272 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-12-15 13:28:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-12-15 13:28:44,272 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-12-15 13:28:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-12-15 13:28:44,272 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-12-15 13:28:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-12-15 13:28:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-12-15 13:28:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:28:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:28:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:28:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:28:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:28:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:28:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:28:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:28:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-12-15 13:28:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-12-15 13:28:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-12-15 13:28:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-12-15 13:28:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:28:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:28:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:28:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:28:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:28:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-12-15 13:28:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-12-15 13:28:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-12-15 13:28:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-12-15 13:28:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:28:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:28:44,932 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:28:44,935 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:28:45,022 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:28:45,028 INFO L158 Benchmark]: Toolchain (without parser) took 4589.19ms. Allocated memory was 132.1MB in the beginning and 257.9MB in the end (delta: 125.8MB). Free memory was 103.8MB in the beginning and 111.3MB in the end (delta: -7.6MB). Peak memory consumption was 117.2MB. Max. memory is 16.1GB. [2021-12-15 13:28:45,029 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 90.2MB. Free memory was 47.2MB in the beginning and 47.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:28:45,029 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3112.28ms. Allocated memory was 132.1MB in the beginning and 188.7MB in the end (delta: 56.6MB). Free memory was 103.8MB in the beginning and 77.8MB in the end (delta: 25.9MB). Peak memory consumption was 107.7MB. Max. memory is 16.1GB. [2021-12-15 13:28:45,030 INFO L158 Benchmark]: Boogie Procedure Inliner took 302.93ms. Allocated memory is still 188.7MB. Free memory was 77.8MB in the beginning and 92.3MB in the end (delta: -14.4MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2021-12-15 13:28:45,031 INFO L158 Benchmark]: Boogie Preprocessor took 246.67ms. Allocated memory was 188.7MB in the beginning and 257.9MB in the end (delta: 69.2MB). Free memory was 92.3MB in the beginning and 160.6MB in the end (delta: -68.4MB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. [2021-12-15 13:28:45,032 INFO L158 Benchmark]: RCFGBuilder took 921.48ms. Allocated memory is still 257.9MB. Free memory was 160.6MB in the beginning and 111.3MB in the end (delta: 49.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-12-15 13:28:45,034 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 90.2MB. Free memory was 47.2MB in the beginning and 47.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3112.28ms. Allocated memory was 132.1MB in the beginning and 188.7MB in the end (delta: 56.6MB). Free memory was 103.8MB in the beginning and 77.8MB in the end (delta: 25.9MB). Peak memory consumption was 107.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 302.93ms. Allocated memory is still 188.7MB. Free memory was 77.8MB in the beginning and 92.3MB in the end (delta: -14.4MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 246.67ms. Allocated memory was 188.7MB in the beginning and 257.9MB in the end (delta: 69.2MB). Free memory was 92.3MB in the beginning and 160.6MB in the end (delta: -68.4MB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. * RCFGBuilder took 921.48ms. Allocated memory is still 257.9MB. Free memory was 160.6MB in the beginning and 111.3MB in the end (delta: 49.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:28:45,067 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.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 c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:28:46,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:28:46,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:28:46,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:28:46,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:28:46,699 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:28:46,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:28:46,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:28:46,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:28:46,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:28:46,709 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:28:46,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:28:46,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:28:46,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:28:46,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:28:46,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:28:46,720 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:28:46,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:28:46,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:28:46,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:28:46,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:28:46,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:28:46,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:28:46,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:28:46,732 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:28:46,732 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:28:46,732 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:28:46,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:28:46,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:28:46,733 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:28:46,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:28:46,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:28:46,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:28:46,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:28:46,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:28:46,735 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:28:46,735 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:28:46,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:28:46,736 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:28:46,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:28:46,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:28:46,738 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:28:46,765 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:28:46,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:28:46,766 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:28:46,766 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:28:46,767 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:28:46,767 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:28:46,768 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:28:46,768 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:28:46,768 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:28:46,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:28:46,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:28:46,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:28:46,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:28:46,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:28:46,769 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:28:46,769 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:28:46,769 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:28:46,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:28:46,769 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:28:46,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:28:46,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:28:46,770 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:28:46,770 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:28:46,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:46,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:28:46,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:28:46,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:28:46,770 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:28:46,770 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:28:46,770 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:28:46,771 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:28:46,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:28:46,771 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:28:46,771 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:28:46,771 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb [2021-12-15 13:28:47,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:28:47,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:28:47,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:28:47,048 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:28:47,063 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:28:47,065 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2021-12-15 13:28:47,109 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9cb4fe2c/28f238dcd61f40989eaf20b85c672356/FLAG1cea8a87a [2021-12-15 13:28:47,811 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:28:47,812 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2021-12-15 13:28:47,852 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9cb4fe2c/28f238dcd61f40989eaf20b85c672356/FLAG1cea8a87a [2021-12-15 13:28:48,091 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9cb4fe2c/28f238dcd61f40989eaf20b85c672356 [2021-12-15 13:28:48,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:28:48,093 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:28:48,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:48,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:28:48,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:28:48,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:48" (1/1) ... [2021-12-15 13:28:48,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f984d0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:48, skipping insertion in model container [2021-12-15 13:28:48,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:48" (1/1) ... [2021-12-15 13:28:48,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:28:48,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:28:51,009 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2021-12-15 13:28:51,012 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2021-12-15 13:28:51,012 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2021-12-15 13:28:51,013 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2021-12-15 13:28:51,057 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:51,122 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:28:51,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:28:51,415 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2021-12-15 13:28:51,416 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2021-12-15 13:28:51,416 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2021-12-15 13:28:51,416 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2021-12-15 13:28:51,421 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:51,465 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:28:51,752 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2021-12-15 13:28:51,753 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2021-12-15 13:28:51,753 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2021-12-15 13:28:51,753 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2021-12-15 13:28:51,759 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:51,956 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:28:51,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:51 WrapperNode [2021-12-15 13:28:51,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:51,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:51,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:28:51,958 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:28:51,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:51" (1/1) ... [2021-12-15 13:28:52,122 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:51" (1/1) ... [2021-12-15 13:28:52,332 INFO L137 Inliner]: procedures = 504, calls = 2655, calls flagged for inlining = 292, calls inlined = 259, statements flattened = 5666 [2021-12-15 13:28:52,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:52,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:28:52,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:28:52,334 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:28:52,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:51" (1/1) ... [2021-12-15 13:28:52,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:51" (1/1) ... [2021-12-15 13:28:52,391 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:51" (1/1) ... [2021-12-15 13:28:52,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:51" (1/1) ... [2021-12-15 13:28:52,485 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:51" (1/1) ... [2021-12-15 13:28:52,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:51" (1/1) ... [2021-12-15 13:28:52,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:51" (1/1) ... [2021-12-15 13:28:52,557 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:28:52,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:28:52,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:28:52,559 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:28:52,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:51" (1/1) ... [2021-12-15 13:28:52,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:52,572 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:28:52,583 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 13:28:52,600 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 13:28:52,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:28:52,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:28:52,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:28:52,621 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:28:52,621 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:28:52,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:28:52,621 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:28:52,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:28:52,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:28:52,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:28:52,622 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:28:52,622 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:28:52,622 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-12-15 13:28:52,622 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-12-15 13:28:52,622 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:28:52,622 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:28:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:28:52,623 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:28:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:28:52,623 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:28:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:28:52,623 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:28:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:28:52,624 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:28:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-12-15 13:28:52,624 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-12-15 13:28:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:28:52,624 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:28:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:28:52,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:28:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:28:52,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:28:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-12-15 13:28:52,625 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-12-15 13:28:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:28:52,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:28:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:28:52,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:28:52,625 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:28:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:28:52,626 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:28:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:28:52,626 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:28:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:28:52,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:28:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:28:52,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:52,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:52,627 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:28:52,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:28:52,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:28:52,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:28:52,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:28:52,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:28:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:28:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:28:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-12-15 13:28:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-12-15 13:28:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:28:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:28:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:28:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:28:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:28:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:28:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2021-12-15 13:28:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2021-12-15 13:28:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:28:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:28:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:28:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:28:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-12-15 13:28:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-12-15 13:28:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:28:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:28:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:28:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:28:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:28:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:28:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-12-15 13:28:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-12-15 13:28:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:28:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:28:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:28:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:28:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:28:52,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:28:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-12-15 13:28:52,632 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-12-15 13:28:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2021-12-15 13:28:52,632 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2021-12-15 13:28:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:28:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:28:52,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:28:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:28:52,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:28:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:28:52,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:28:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:28:52,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:28:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:28:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-12-15 13:28:52,634 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-12-15 13:28:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:28:52,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:28:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:28:52,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:28:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:28:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:28:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:28:52,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:28:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:52,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:28:52,641 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:28:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-12-15 13:28:52,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-12-15 13:28:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-12-15 13:28:52,642 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-12-15 13:28:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-12-15 13:28:52,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-12-15 13:28:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:28:52,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:28:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:28:52,642 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:28:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:28:52,642 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:28:52,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:28:52,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:28:52,643 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-15 13:28:52,643 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-15 13:28:52,643 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:28:52,643 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:28:52,643 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-12-15 13:28:52,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-12-15 13:28:52,643 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-12-15 13:28:52,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-12-15 13:28:52,644 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:28:52,644 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:28:52,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:28:52,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:28:52,644 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:28:52,644 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:28:52,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:28:52,644 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:28:52,645 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:28:52,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:28:52,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:28:52,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:28:52,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:28:52,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:28:52,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:28:52,645 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:28:52,646 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-12-15 13:28:52,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-12-15 13:28:52,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:28:52,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:28:52,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:28:52,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:28:52,646 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-12-15 13:28:52,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-12-15 13:28:52,646 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-12-15 13:28:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-12-15 13:28:52,647 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:28:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:28:52,647 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2021-12-15 13:28:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2021-12-15 13:28:52,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:28:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:28:52,647 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:28:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:28:52,648 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-12-15 13:28:52,648 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-12-15 13:28:52,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2021-12-15 13:28:52,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2021-12-15 13:28:52,648 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:28:52,648 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:28:52,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:28:52,648 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:28:52,648 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:28:52,649 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:28:52,649 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:28:52,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:28:52,649 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-12-15 13:28:52,649 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-12-15 13:28:52,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-12-15 13:28:52,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-12-15 13:28:52,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:28:52,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:28:52,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:28:52,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:28:52,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:28:52,650 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-12-15 13:28:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-12-15 13:28:52,650 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-12-15 13:28:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-12-15 13:28:52,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:28:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:28:52,650 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-12-15 13:28:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-12-15 13:28:52,651 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-12-15 13:28:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-12-15 13:28:52,651 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:28:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:28:52,651 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:28:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:28:52,651 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:28:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:28:52,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:28:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:28:52,652 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:28:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:28:52,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:28:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:28:52,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:28:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:28:52,653 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:28:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:28:52,653 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:28:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:28:52,653 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-12-15 13:28:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-12-15 13:28:52,653 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:28:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:28:52,653 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-12-15 13:28:52,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-12-15 13:28:52,654 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:28:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:28:52,654 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-12-15 13:28:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-12-15 13:28:52,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:28:52,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:28:52,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:28:52,656 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:28:52,656 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:28:52,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:28:52,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:28:52,657 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-15 13:28:52,657 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-15 13:28:52,657 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:28:52,658 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:28:52,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_task_lock_of_rhine_private [2021-12-15 13:28:52,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_task_lock_of_rhine_private [2021-12-15 13:28:52,658 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-12-15 13:28:52,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-12-15 13:28:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-12-15 13:28:52,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-12-15 13:28:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-12-15 13:28:52,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-12-15 13:28:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-12-15 13:28:52,659 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-12-15 13:28:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:28:52,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:28:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:28:52,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:28:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:28:52,660 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:28:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:28:52,660 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:28:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-12-15 13:28:52,660 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-12-15 13:28:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-12-15 13:28:52,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-12-15 13:28:52,661 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:28:52,661 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:28:52,661 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:28:52,661 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:28:52,661 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-12-15 13:28:52,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-12-15 13:28:52,661 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-12-15 13:28:52,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-12-15 13:28:52,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:28:52,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:28:53,400 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:28:53,404 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:28:53,481 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:28:53,485 INFO L158 Benchmark]: Toolchain (without parser) took 5391.27ms. Allocated memory was 73.4MB in the beginning and 243.3MB in the end (delta: 169.9MB). Free memory was 40.6MB in the beginning and 118.5MB in the end (delta: -77.9MB). Peak memory consumption was 142.9MB. Max. memory is 16.1GB. [2021-12-15 13:28:53,485 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 73.4MB. Free memory was 56.2MB in the beginning and 56.1MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:28:53,486 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3863.07ms. Allocated memory was 73.4MB in the beginning and 176.2MB in the end (delta: 102.8MB). Free memory was 40.4MB in the beginning and 72.1MB in the end (delta: -31.7MB). Peak memory consumption was 108.7MB. Max. memory is 16.1GB. [2021-12-15 13:28:53,486 INFO L158 Benchmark]: Boogie Procedure Inliner took 375.50ms. Allocated memory was 176.2MB in the beginning and 243.3MB in the end (delta: 67.1MB). Free memory was 72.1MB in the beginning and 153.4MB in the end (delta: -81.3MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2021-12-15 13:28:53,486 INFO L158 Benchmark]: Boogie Preprocessor took 223.30ms. Allocated memory is still 243.3MB. Free memory was 153.4MB in the beginning and 114.6MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-12-15 13:28:53,487 INFO L158 Benchmark]: RCFGBuilder took 925.71ms. Allocated memory is still 243.3MB. Free memory was 114.6MB in the beginning and 118.5MB in the end (delta: -3.9MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. [2021-12-15 13:28:53,488 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 73.4MB. Free memory was 56.2MB in the beginning and 56.1MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3863.07ms. Allocated memory was 73.4MB in the beginning and 176.2MB in the end (delta: 102.8MB). Free memory was 40.4MB in the beginning and 72.1MB in the end (delta: -31.7MB). Peak memory consumption was 108.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 375.50ms. Allocated memory was 176.2MB in the beginning and 243.3MB in the end (delta: 67.1MB). Free memory was 72.1MB in the beginning and 153.4MB in the end (delta: -81.3MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 223.30ms. Allocated memory is still 243.3MB. Free memory was 153.4MB in the beginning and 114.6MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 925.71ms. Allocated memory is still 243.3MB. Free memory was 114.6MB in the beginning and 118.5MB in the end (delta: -3.9MB). Peak memory consumption was 47.5MB. 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 13:28:53,521 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable