./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_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-usb-dev_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 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:32:11,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:32:11,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:32:11,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:32:11,368 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:32:11,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:32:11,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:32:11,373 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:32:11,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:32:11,378 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:32:11,379 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:32:11,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:32:11,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:32:11,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:32:11,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:32:11,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:32:11,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:32:11,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:32:11,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:32:11,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:32:11,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:32:11,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:32:11,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:32:11,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:32:11,404 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:32:11,404 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:32:11,404 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:32:11,406 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:32:11,406 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:32:11,407 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:32:11,407 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:32:11,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:32:11,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:32:11,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:32:11,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:32:11,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:32:11,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:32:11,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:32:11,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:32:11,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:32:11,413 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:32:11,414 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:32:11,439 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:32:11,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:32:11,440 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:32:11,440 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:32:11,441 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:32:11,441 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:32:11,442 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:32:11,442 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:32:11,442 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:32:11,442 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:32:11,443 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:32:11,443 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:32:11,443 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:32:11,443 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:32:11,443 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:32:11,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:32:11,444 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:32:11,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:32:11,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:32:11,444 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:32:11,444 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:32:11,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:32:11,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:32:11,445 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:32:11,445 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:32:11,445 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:32:11,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:32:11,446 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:32:11,446 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:32:11,446 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:32:11,446 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:32:11,446 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 [2021-12-15 13:32:11,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:32:11,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:32:11,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:32:11,687 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:32:11,688 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:32:11,689 INFO L432 ainManager$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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2021-12-15 13:32:11,734 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/063ae0d30/c1fe3864a1dc4e7384f5343a83a0e2fe/FLAG824b1392d [2021-12-15 13:32:12,441 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:32:12,441 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2021-12-15 13:32:12,490 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/063ae0d30/c1fe3864a1dc4e7384f5343a83a0e2fe/FLAG824b1392d [2021-12-15 13:32:12,983 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/063ae0d30/c1fe3864a1dc4e7384f5343a83a0e2fe [2021-12-15 13:32:12,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:32:12,987 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:32:12,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:32:12,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:32:12,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:32:12,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:32:12" (1/1) ... [2021-12-15 13:32:12,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ab7892f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:12, skipping insertion in model container [2021-12-15 13:32:12,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:32:12" (1/1) ... [2021-12-15 13:32:12,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:32:13,094 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:32:14,995 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2021-12-15 13:32:14,997 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2021-12-15 13:32:14,998 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2021-12-15 13:32:14,998 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2021-12-15 13:32:15,020 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:32:15,071 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:32:15,340 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2021-12-15 13:32:15,340 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2021-12-15 13:32:15,340 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2021-12-15 13:32:15,341 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2021-12-15 13:32:15,348 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:32:15,497 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:32:15,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:15 WrapperNode [2021-12-15 13:32:15,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:32:15,498 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:32:15,498 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:32:15,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:32:15,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:15" (1/1) ... [2021-12-15 13:32:15,583 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:15" (1/1) ... [2021-12-15 13:32:15,713 INFO L137 Inliner]: procedures = 469, calls = 2629, calls flagged for inlining = 277, calls inlined = 249, statements flattened = 5809 [2021-12-15 13:32:15,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:32:15,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:32:15,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:32:15,715 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:32:15,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:15" (1/1) ... [2021-12-15 13:32:15,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:15" (1/1) ... [2021-12-15 13:32:15,751 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:15" (1/1) ... [2021-12-15 13:32:15,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:15" (1/1) ... [2021-12-15 13:32:15,894 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:15" (1/1) ... [2021-12-15 13:32:15,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:15" (1/1) ... [2021-12-15 13:32:15,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:15" (1/1) ... [2021-12-15 13:32:15,964 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:32:15,965 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:32:15,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:32:15,967 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:32:15,968 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:15" (1/1) ... [2021-12-15 13:32:15,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:32:15,980 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:32:16,000 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 13:32:16,016 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 13:32:16,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:32:16,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:32:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:32:16,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:32:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:32:16,032 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:32:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:32:16,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:32:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:32:16,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:32:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:32:16,033 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:32:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-12-15 13:32:16,033 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-12-15 13:32:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:32:16,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:32:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:32:16,034 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:32:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:32:16,034 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:32:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:32:16,034 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:32:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:32:16,034 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:32:16,034 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-12-15 13:32:16,035 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-12-15 13:32:16,035 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:32:16,035 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:32:16,035 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:32:16,035 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:32:16,035 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-12-15 13:32:16,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-12-15 13:32:16,036 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:32:16,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:32:16,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:32:16,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:32:16,036 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:32:16,036 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:32:16,036 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:32:16,036 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:32:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:32:16,037 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:32:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:32:16,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:32:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:32:16,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:32:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:32:16,037 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:32:16,038 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:32:16,038 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-12-15 13:32:16,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-12-15 13:32:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:32:16,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:32:16,039 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:32:16,039 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:32:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:32:16,040 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:32:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2021-12-15 13:32:16,040 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2021-12-15 13:32:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:32:16,040 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:32:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:32:16,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:32:16,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:32:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-12-15 13:32:16,041 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-12-15 13:32:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:32:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:32:16,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:32:16,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:32:16,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:32:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:32:16,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:32:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-12-15 13:32:16,042 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-12-15 13:32:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:32:16,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:32:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:32:16,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:32:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:32:16,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:32:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-12-15 13:32:16,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-12-15 13:32:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2021-12-15 13:32:16,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2021-12-15 13:32:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:32:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:32:16,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:32:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:32:16,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:32:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:32:16,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:32:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:32:16,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:32:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:32:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-12-15 13:32:16,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-12-15 13:32:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:32:16,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:32:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:32:16,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:32:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:32:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:32:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:32:16,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:32:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:32:16,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:32:16,047 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:32:16,047 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:32:16,047 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-12-15 13:32:16,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-12-15 13:32:16,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:32:16,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:32:16,050 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-12-15 13:32:16,050 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-12-15 13:32:16,050 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-12-15 13:32:16,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-12-15 13:32:16,051 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:32:16,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:32:16,051 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:32:16,052 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:32:16,052 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:32:16,056 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:32:16,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:32:16,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:32:16,057 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-15 13:32:16,057 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-15 13:32:16,057 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:32:16,057 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:32:16,057 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-12-15 13:32:16,057 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-12-15 13:32:16,057 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-12-15 13:32:16,057 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-12-15 13:32:16,057 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:32:16,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:32:16,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:32:16,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:32:16,058 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:32:16,058 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:32:16,058 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:32:16,058 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:32:16,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:32:16,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:32:16,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:32:16,058 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:32:16,059 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-12-15 13:32:16,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-12-15 13:32:16,059 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:32:16,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:32:16,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:32:16,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:32:16,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:32:16,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:32:16,059 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-12-15 13:32:16,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-12-15 13:32:16,060 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-12-15 13:32:16,060 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-12-15 13:32:16,060 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:32:16,060 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:32:16,060 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2021-12-15 13:32:16,060 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2021-12-15 13:32:16,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:32:16,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:32:16,060 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:32:16,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:32:16,061 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-12-15 13:32:16,061 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-12-15 13:32:16,061 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:32:16,061 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:32:16,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:32:16,061 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:32:16,061 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:32:16,061 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:32:16,061 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:32:16,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-12-15 13:32:16,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-12-15 13:32:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:32:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-12-15 13:32:16,062 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-12-15 13:32:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-12-15 13:32:16,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-12-15 13:32:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:32:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-12-15 13:32:16,062 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-12-15 13:32:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-12-15 13:32:16,062 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-12-15 13:32:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:32:16,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:32:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:32:16,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:32:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-12-15 13:32:16,063 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-12-15 13:32:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-12-15 13:32:16,063 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-12-15 13:32:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:32:16,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:32:16,064 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:32:16,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:32:16,064 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:32:16,064 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:32:16,064 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:32:16,064 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:32:16,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:32:16,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:32:16,064 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:32:16,064 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:32:16,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:32:16,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:32:16,065 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:32:16,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:32:16,065 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:32:16,065 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:32:16,065 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-12-15 13:32:16,065 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-12-15 13:32:16,065 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-12-15 13:32:16,065 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-12-15 13:32:16,065 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:32:16,066 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:32:16,066 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-12-15 13:32:16,066 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-12-15 13:32:16,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:32:16,066 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:32:16,066 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:32:16,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:32:16,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:32:16,066 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-15 13:32:16,066 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-15 13:32:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:32:16,067 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:32:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-12-15 13:32:16,067 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-12-15 13:32:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-12-15 13:32:16,067 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-12-15 13:32:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-12-15 13:32:16,067 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-12-15 13:32:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-12-15 13:32:16,067 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-12-15 13:32:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:32:16,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:32:16,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:32:16,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:32:16,071 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:32:16,071 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:32:16,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:32:16,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:32:16,071 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-12-15 13:32:16,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-12-15 13:32:16,071 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-12-15 13:32:16,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-12-15 13:32:16,072 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:32:16,072 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:32:16,072 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:32:16,072 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:32:16,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:32:16,073 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-12-15 13:32:16,073 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-12-15 13:32:16,073 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-12-15 13:32:16,073 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-12-15 13:32:16,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:32:16,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:32:16,835 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:32:16,838 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:32:16,910 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:32:16,914 INFO L158 Benchmark]: Toolchain (without parser) took 3926.75ms. Allocated memory was 96.5MB in the beginning and 335.5MB in the end (delta: 239.1MB). Free memory was 67.8MB in the beginning and 218.0MB in the end (delta: -150.2MB). Peak memory consumption was 130.8MB. Max. memory is 16.1GB. [2021-12-15 13:32:16,915 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 96.5MB. Free memory was 53.3MB in the beginning and 53.3MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:32:16,915 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2508.46ms. Allocated memory was 96.5MB in the beginning and 205.5MB in the end (delta: 109.1MB). Free memory was 67.5MB in the beginning and 112.8MB in the end (delta: -45.4MB). Peak memory consumption was 110.2MB. Max. memory is 16.1GB. [2021-12-15 13:32:16,916 INFO L158 Benchmark]: Boogie Procedure Inliner took 215.18ms. Allocated memory is still 205.5MB. Free memory was 112.8MB in the beginning and 78.2MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-12-15 13:32:16,916 INFO L158 Benchmark]: Boogie Preprocessor took 250.44ms. Allocated memory is still 205.5MB. Free memory was 78.2MB in the beginning and 93.5MB in the end (delta: -15.3MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2021-12-15 13:32:16,917 INFO L158 Benchmark]: RCFGBuilder took 947.69ms. Allocated memory was 205.5MB in the beginning and 335.5MB in the end (delta: 130.0MB). Free memory was 93.5MB in the beginning and 218.0MB in the end (delta: -124.5MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2021-12-15 13:32:16,919 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 96.5MB. Free memory was 53.3MB in the beginning and 53.3MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2508.46ms. Allocated memory was 96.5MB in the beginning and 205.5MB in the end (delta: 109.1MB). Free memory was 67.5MB in the beginning and 112.8MB in the end (delta: -45.4MB). Peak memory consumption was 110.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 215.18ms. Allocated memory is still 205.5MB. Free memory was 112.8MB in the beginning and 78.2MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 250.44ms. Allocated memory is still 205.5MB. Free memory was 78.2MB in the beginning and 93.5MB in the end (delta: -15.3MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * RCFGBuilder took 947.69ms. Allocated memory was 205.5MB in the beginning and 335.5MB in the end (delta: 130.0MB). Free memory was 93.5MB in the beginning and 218.0MB in the end (delta: -124.5MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:32:16,964 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 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-usb-dev_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 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:32:18,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:32:18,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:32:18,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:32:18,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:32:18,975 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:32:18,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:32:18,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:32:18,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:32:18,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:32:18,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:32:18,988 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:32:18,988 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:32:18,990 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:32:18,991 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:32:18,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:32:18,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:32:18,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:32:18,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:32:19,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:32:19,001 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:32:19,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:32:19,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:32:19,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:32:19,009 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:32:19,009 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:32:19,009 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:32:19,010 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:32:19,010 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:32:19,011 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:32:19,011 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:32:19,012 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:32:19,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:32:19,013 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:32:19,014 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:32:19,014 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:32:19,015 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:32:19,015 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:32:19,015 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:32:19,017 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:32:19,017 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:32:19,018 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:32:19,045 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:32:19,046 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:32:19,046 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:32:19,047 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:32:19,047 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:32:19,048 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:32:19,048 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:32:19,049 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:32:19,049 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:32:19,049 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:32:19,050 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:32:19,050 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:32:19,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:32:19,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:32:19,050 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:32:19,050 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:32:19,051 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:32:19,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:32:19,051 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:32:19,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:32:19,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:32:19,052 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:32:19,052 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:32:19,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:32:19,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:32:19,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:32:19,052 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:32:19,053 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:32:19,053 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:32:19,053 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:32:19,053 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:32:19,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:32:19,053 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:32:19,054 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:32:19,054 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 [2021-12-15 13:32:19,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:32:19,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:32:19,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:32:19,377 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:32:19,377 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:32:19,378 INFO L432 ainManager$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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2021-12-15 13:32:19,429 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85405f32e/404d9e3a3f2947459f2d80be27180f8e/FLAG1a8137ec7 [2021-12-15 13:32:20,027 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:32:20,027 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2021-12-15 13:32:20,069 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85405f32e/404d9e3a3f2947459f2d80be27180f8e/FLAG1a8137ec7 [2021-12-15 13:32:20,173 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85405f32e/404d9e3a3f2947459f2d80be27180f8e [2021-12-15 13:32:20,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:32:20,177 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:32:20,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:32:20,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:32:20,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:32:20,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:32:20" (1/1) ... [2021-12-15 13:32:20,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@92910e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:20, skipping insertion in model container [2021-12-15 13:32:20,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:32:20" (1/1) ... [2021-12-15 13:32:20,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:32:20,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:32:22,370 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2021-12-15 13:32:22,372 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2021-12-15 13:32:22,373 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2021-12-15 13:32:22,373 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2021-12-15 13:32:22,399 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:32:22,475 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:32:22,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:32:22,839 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2021-12-15 13:32:22,840 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2021-12-15 13:32:22,840 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2021-12-15 13:32:22,840 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2021-12-15 13:32:22,845 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:32:22,878 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:32:23,196 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2021-12-15 13:32:23,196 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2021-12-15 13:32:23,197 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2021-12-15 13:32:23,197 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-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2021-12-15 13:32:23,203 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:32:23,344 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:32:23,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:23 WrapperNode [2021-12-15 13:32:23,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:32:23,345 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:32:23,345 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:32:23,345 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:32:23,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:23" (1/1) ... [2021-12-15 13:32:23,417 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:23" (1/1) ... [2021-12-15 13:32:23,587 INFO L137 Inliner]: procedures = 483, calls = 2629, calls flagged for inlining = 277, calls inlined = 249, statements flattened = 5634 [2021-12-15 13:32:23,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:32:23,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:32:23,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:32:23,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:32:23,596 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:23" (1/1) ... [2021-12-15 13:32:23,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:23" (1/1) ... [2021-12-15 13:32:23,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:23" (1/1) ... [2021-12-15 13:32:23,642 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:23" (1/1) ... [2021-12-15 13:32:23,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:23" (1/1) ... [2021-12-15 13:32:23,748 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:23" (1/1) ... [2021-12-15 13:32:23,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:23" (1/1) ... [2021-12-15 13:32:23,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:32:23,801 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:32:23,801 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:32:23,801 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:32:23,802 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:23" (1/1) ... [2021-12-15 13:32:23,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:32:23,813 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:32:23,836 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 13:32:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:32:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:32:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:32:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:32:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:32:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:32:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:32:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:32:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:32:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:32:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:32:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:32:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-12-15 13:32:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-12-15 13:32:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:32:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:32:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:32:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:32:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:32:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:32:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:32:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:32:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:32:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:32:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-12-15 13:32:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-12-15 13:32:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:32:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:32:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:32:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:32:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:32:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:32:23,864 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-12-15 13:32:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-12-15 13:32:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:32:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:32:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:32:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:32:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:32:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:32:23,865 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:32:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:32:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:32:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:32:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:32:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:32:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:32:23,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:32:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:32:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:32:23,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:32:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:32:23,867 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:32:23,867 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:32:23,853 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 13:32:23,868 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-12-15 13:32:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-12-15 13:32:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:32:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:32:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:32:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:32:23,883 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:32:23,883 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:32:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2021-12-15 13:32:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2021-12-15 13:32:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:32:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:32:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:32:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:32:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-12-15 13:32:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-12-15 13:32:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:32:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:32:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:32:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:32:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:32:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:32:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-12-15 13:32:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-12-15 13:32:23,884 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:32:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:32:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:32:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:32:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:32:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:32:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-12-15 13:32:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-12-15 13:32:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2021-12-15 13:32:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2021-12-15 13:32:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:32:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:32:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:32:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:32:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:32:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:32:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:32:23,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:32:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:32:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:32:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-12-15 13:32:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-12-15 13:32:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:32:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:32:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:32:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:32:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:32:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:32:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:32:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:32:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:32:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:32:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:32:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:32:23,886 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-12-15 13:32:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-12-15 13:32:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-12-15 13:32:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-12-15 13:32:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-12-15 13:32:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-12-15 13:32:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:32:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:32:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:32:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:32:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:32:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:32:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:32:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:32:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-15 13:32:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-15 13:32:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:32:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:32:23,887 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-12-15 13:32:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-12-15 13:32:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-12-15 13:32:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-12-15 13:32:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:32:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:32:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:32:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:32:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:32:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:32:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:32:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:32:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:32:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:32:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:32:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:32:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:32:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:32:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:32:23,888 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:32:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-12-15 13:32:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-12-15 13:32:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:32:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:32:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:32:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:32:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:32:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:32:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-12-15 13:32:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-12-15 13:32:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-12-15 13:32:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-12-15 13:32:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:32:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:32:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2021-12-15 13:32:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2021-12-15 13:32:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:32:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:32:23,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:32:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:32:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-12-15 13:32:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-12-15 13:32:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:32:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:32:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:32:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:32:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:32:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:32:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:32:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-12-15 13:32:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-12-15 13:32:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:32:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-12-15 13:32:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-12-15 13:32:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-12-15 13:32:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-12-15 13:32:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:32:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:32:23,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:32:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:32:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:32:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-12-15 13:32:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-12-15 13:32:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-12-15 13:32:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-12-15 13:32:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:32:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:32:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-12-15 13:32:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-12-15 13:32:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-12-15 13:32:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-12-15 13:32:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:32:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:32:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:32:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:32:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:32:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:32:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:32:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:32:23,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:32:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:32:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:32:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:32:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:32:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:32:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:32:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:32:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:32:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:32:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-12-15 13:32:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-12-15 13:32:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:32:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:32:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-12-15 13:32:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-12-15 13:32:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:32:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:32:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-12-15 13:32:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-12-15 13:32:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:32:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:32:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:32:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:32:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:32:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-15 13:32:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-15 13:32:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:32:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:32:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-12-15 13:32:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-12-15 13:32:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-12-15 13:32:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-12-15 13:32:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-12-15 13:32:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-12-15 13:32:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-12-15 13:32:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-12-15 13:32:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:32:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:32:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:32:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:32:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:32:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:32:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:32:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:32:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-12-15 13:32:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-12-15 13:32:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-12-15 13:32:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-12-15 13:32:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:32:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:32:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:32:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:32:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-12-15 13:32:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-12-15 13:32:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-12-15 13:32:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-12-15 13:32:23,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:32:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:32:24,549 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:32:24,554 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:32:24,615 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:32:24,618 INFO L158 Benchmark]: Toolchain (without parser) took 4440.60ms. Allocated memory was 56.6MB in the beginning and 299.9MB in the end (delta: 243.3MB). Free memory was 32.7MB in the beginning and 122.4MB in the end (delta: -89.7MB). Peak memory consumption was 154.0MB. Max. memory is 16.1GB. [2021-12-15 13:32:24,619 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:32:24,619 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3163.39ms. Allocated memory was 56.6MB in the beginning and 299.9MB in the end (delta: 243.3MB). Free memory was 32.6MB in the beginning and 175.5MB in the end (delta: -142.9MB). Peak memory consumption was 104.7MB. Max. memory is 16.1GB. [2021-12-15 13:32:24,619 INFO L158 Benchmark]: Boogie Procedure Inliner took 243.01ms. Allocated memory is still 299.9MB. Free memory was 175.5MB in the beginning and 211.6MB in the end (delta: -36.1MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. [2021-12-15 13:32:24,620 INFO L158 Benchmark]: Boogie Preprocessor took 211.02ms. Allocated memory is still 299.9MB. Free memory was 211.6MB in the beginning and 173.8MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-12-15 13:32:24,620 INFO L158 Benchmark]: RCFGBuilder took 816.37ms. Allocated memory is still 299.9MB. Free memory was 173.8MB in the beginning and 122.4MB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-12-15 13:32:24,622 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3163.39ms. Allocated memory was 56.6MB in the beginning and 299.9MB in the end (delta: 243.3MB). Free memory was 32.6MB in the beginning and 175.5MB in the end (delta: -142.9MB). Peak memory consumption was 104.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 243.01ms. Allocated memory is still 299.9MB. Free memory was 175.5MB in the beginning and 211.6MB in the end (delta: -36.1MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 211.02ms. Allocated memory is still 299.9MB. Free memory was 211.6MB in the beginning and 173.8MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 816.37ms. Allocated memory is still 299.9MB. Free memory was 173.8MB in the beginning and 122.4MB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:32:24,650 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable