./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-3com-3c59x.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-3com-3c59x.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 079fce486bad33abab391a672044e04aae9233622e9697c4aac88598201cd13f --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:31:30,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:31:30,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:31:30,141 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:31:30,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:31:30,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:31:30,152 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:31:30,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:31:30,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:31:30,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:31:30,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:31:30,163 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:31:30,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:31:30,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:31:30,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:31:30,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:31:30,177 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:31:30,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:31:30,180 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:31:30,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:31:30,188 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:31:30,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:31:30,190 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:31:30,191 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:31:30,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:31:30,197 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:31:30,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:31:30,198 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:31:30,199 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:31:30,200 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:31:30,201 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:31:30,202 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:31:30,203 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:31:30,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:31:30,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:31:30,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:31:30,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:31:30,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:31:30,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:31:30,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:31:30,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:31:30,209 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:31:30,236 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:31:30,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:31:30,236 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:31:30,237 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:31:30,237 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:31:30,238 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:31:30,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:31:30,238 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:31:30,238 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:31:30,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:31:30,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:31:30,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:31:30,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:31:30,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:31:30,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:31:30,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:31:30,240 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:31:30,240 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:31:30,240 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:31:30,240 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:31:30,241 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:31:30,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:31:30,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:31:30,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:31:30,242 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:31:30,242 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:31:30,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:31:30,243 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:31:30,243 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:31:30,243 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:31:30,243 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:31:30,244 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 079fce486bad33abab391a672044e04aae9233622e9697c4aac88598201cd13f [2021-12-15 13:31:30,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:31:30,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:31:30,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:31:30,506 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:31:30,506 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:31:30,508 INFO L432 ainManager$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-3com-3c59x.cil.i [2021-12-15 13:31:30,567 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b62344912/15facd5dd8ad4a759a9ccb285dfa55ce/FLAGf574682c7 [2021-12-15 13:31:31,384 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:31:31,384 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-3com-3c59x.cil.i [2021-12-15 13:31:31,441 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b62344912/15facd5dd8ad4a759a9ccb285dfa55ce/FLAGf574682c7 [2021-12-15 13:31:31,912 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b62344912/15facd5dd8ad4a759a9ccb285dfa55ce [2021-12-15 13:31:31,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:31:31,917 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:31:31,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:31:31,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:31:31,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:31:31,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:31" (1/1) ... [2021-12-15 13:31:31,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37f4dfc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:31, skipping insertion in model container [2021-12-15 13:31:31,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:31" (1/1) ... [2021-12-15 13:31:31,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:31:32,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:31:35,296 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-3com-3c59x.cil.i[423587,423600] [2021-12-15 13:31:35,299 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-3com-3c59x.cil.i[423734,423747] [2021-12-15 13:31:35,304 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-3com-3c59x.cil.i[423873,423886] [2021-12-15 13:31:35,307 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-3com-3c59x.cil.i[424031,424044] [2021-12-15 13:31:35,336 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:31:35,410 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:31:35,763 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-3com-3c59x.cil.i[423587,423600] [2021-12-15 13:31:35,764 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-3com-3c59x.cil.i[423734,423747] [2021-12-15 13:31:35,764 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-3com-3c59x.cil.i[423873,423886] [2021-12-15 13:31:35,765 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-3com-3c59x.cil.i[424031,424044] [2021-12-15 13:31:35,774 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:31:36,007 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:31:36,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:36 WrapperNode [2021-12-15 13:31:36,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:31:36,009 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:31:36,009 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:31:36,009 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:31:36,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:36" (1/1) ... [2021-12-15 13:31:36,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:36" (1/1) ... [2021-12-15 13:31:36,369 INFO L137 Inliner]: procedures = 447, calls = 4152, calls flagged for inlining = 247, calls inlined = 238, statements flattened = 8864 [2021-12-15 13:31:36,370 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:31:36,371 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:31:36,371 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:31:36,371 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:31:36,380 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:36" (1/1) ... [2021-12-15 13:31:36,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:36" (1/1) ... [2021-12-15 13:31:36,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:36" (1/1) ... [2021-12-15 13:31:36,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:36" (1/1) ... [2021-12-15 13:31:36,679 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:36" (1/1) ... [2021-12-15 13:31:36,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:36" (1/1) ... [2021-12-15 13:31:36,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:36" (1/1) ... [2021-12-15 13:31:36,803 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:31:36,804 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:31:36,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:31:36,806 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:31:36,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:36" (1/1) ... [2021-12-15 13:31:36,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:31:36,821 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:31:36,833 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 13:31:36,858 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 13:31:36,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:31:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:31:36,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:31:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:31:36,870 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:31:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:31:36,870 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-12-15 13:31:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-12-15 13:31:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2021-12-15 13:31:36,871 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2021-12-15 13:31:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:31:36,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:31:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:31:36,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:31:36,871 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:31:36,872 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:31:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2021-12-15 13:31:36,872 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2021-12-15 13:31:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2021-12-15 13:31:36,872 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2021-12-15 13:31:36,872 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:31:36,872 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:31:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2021-12-15 13:31:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2021-12-15 13:31:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:31:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:31:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:31:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:31:36,873 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:31:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:31:36,874 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2021-12-15 13:31:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2021-12-15 13:31:36,874 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:31:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:31:36,874 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:31:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:31:36,875 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:31:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:31:36,875 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2021-12-15 13:31:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2021-12-15 13:31:36,875 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:31:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:31:36,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:31:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:31:36,876 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:31:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:31:36,876 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:31:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:31:36,876 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:31:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:31:36,877 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:31:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:31:36,877 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:31:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:31:36,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:31:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:31:36,877 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:31:36,878 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:31:36,878 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:31:36,878 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:31:36,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:31:36,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:31:36,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:31:36,878 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-12-15 13:31:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-12-15 13:31:36,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:31:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:31:36,879 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:31:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:31:36,879 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:31:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:31:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:31:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:31:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:31:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2021-12-15 13:31:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2021-12-15 13:31:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:31:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:31:36,880 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-12-15 13:31:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-12-15 13:31:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:31:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:31:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:31:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:31:36,881 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:31:36,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:31:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:31:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:31:36,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:31:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:31:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2021-12-15 13:31:36,882 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2021-12-15 13:31:36,882 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:31:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:31:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:31:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:31:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:31:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:31:36,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:31:36,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:31:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:31:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:31:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:31:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:31:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2021-12-15 13:31:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2021-12-15 13:31:36,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:31:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:31:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:31:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:31:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:31:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:31:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2021-12-15 13:31:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2021-12-15 13:31:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:31:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:31:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2021-12-15 13:31:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2021-12-15 13:31:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:31:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:31:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:31:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:31:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:31:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:31:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:31:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:31:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:31:36,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:31:36,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:31:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:31:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:31:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:31:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:31:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:31:36,888 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:31:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:31:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:31:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:31:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:31:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:31:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:31:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:31:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:31:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:31:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:31:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2021-12-15 13:31:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2021-12-15 13:31:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:31:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:31:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2021-12-15 13:31:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2021-12-15 13:31:36,890 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-12-15 13:31:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-12-15 13:31:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:31:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:31:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2021-12-15 13:31:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2021-12-15 13:31:36,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2021-12-15 13:31:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2021-12-15 13:31:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2021-12-15 13:31:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2021-12-15 13:31:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:31:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:31:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:31:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:31:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2021-12-15 13:31:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2021-12-15 13:31:36,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:31:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:31:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2021-12-15 13:31:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2021-12-15 13:31:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:31:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:31:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2021-12-15 13:31:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2021-12-15 13:31:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:31:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:31:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2021-12-15 13:31:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2021-12-15 13:31:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2021-12-15 13:31:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2021-12-15 13:31:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:31:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:31:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:31:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:31:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:31:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:31:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2021-12-15 13:31:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2021-12-15 13:31:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:31:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:31:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:31:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:31:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:31:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:31:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:31:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:31:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:31:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:31:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:31:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:31:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:31:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:31:36,897 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:31:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:31:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:31:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:31:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:31:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:31:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:31:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:31:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:31:36,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-12-15 13:31:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-12-15 13:31:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:31:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2021-12-15 13:31:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2021-12-15 13:31:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2021-12-15 13:31:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2021-12-15 13:31:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:31:36,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:31:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:31:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:31:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:31:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:31:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:31:36,900 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:31:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:31:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:31:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:31:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:31:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:31:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:31:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:31:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-12-15 13:31:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-12-15 13:31:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2021-12-15 13:31:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2021-12-15 13:31:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-15 13:31:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-15 13:31:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:31:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:31:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2021-12-15 13:31:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2021-12-15 13:31:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:31:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:31:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:31:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:31:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:31:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:31:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:31:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:31:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2021-12-15 13:31:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2021-12-15 13:31:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:31:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2021-12-15 13:31:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2021-12-15 13:31:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-15 13:31:36,905 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-15 13:31:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:31:36,905 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:31:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:31:36,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:31:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2021-12-15 13:31:36,905 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2021-12-15 13:31:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2021-12-15 13:31:36,906 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2021-12-15 13:31:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:31:36,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:31:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-12-15 13:31:36,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2021-12-15 13:31:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:31:36,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:31:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2021-12-15 13:31:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2021-12-15 13:31:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2021-12-15 13:31:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2021-12-15 13:31:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:31:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:31:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:31:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:31:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:31:36,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:31:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:31:36,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:31:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:31:36,908 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:31:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:31:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:31:36,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:31:36,909 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:31:36,909 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:31:37,984 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:31:37,988 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:31:38,116 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:31:38,122 INFO L158 Benchmark]: Toolchain (without parser) took 6204.00ms. Allocated memory was 123.7MB in the beginning and 247.5MB in the end (delta: 123.7MB). Free memory was 77.3MB in the beginning and 94.7MB in the end (delta: -17.4MB). Peak memory consumption was 147.7MB. Max. memory is 16.1GB. [2021-12-15 13:31:38,123 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 83.9MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:31:38,123 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4089.07ms. Allocated memory was 123.7MB in the beginning and 247.5MB in the end (delta: 123.7MB). Free memory was 77.0MB in the beginning and 152.6MB in the end (delta: -75.6MB). Peak memory consumption was 105.5MB. Max. memory is 16.1GB. [2021-12-15 13:31:38,124 INFO L158 Benchmark]: Boogie Procedure Inliner took 361.35ms. Allocated memory is still 247.5MB. Free memory was 152.6MB in the beginning and 102.3MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-12-15 13:31:38,124 INFO L158 Benchmark]: Boogie Preprocessor took 432.47ms. Allocated memory is still 247.5MB. Free memory was 102.3MB in the beginning and 103.2MB in the end (delta: -887.0kB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2021-12-15 13:31:38,125 INFO L158 Benchmark]: RCFGBuilder took 1316.22ms. Allocated memory is still 247.5MB. Free memory was 103.2MB in the beginning and 94.7MB in the end (delta: 8.5MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2021-12-15 13:31:38,127 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 83.9MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4089.07ms. Allocated memory was 123.7MB in the beginning and 247.5MB in the end (delta: 123.7MB). Free memory was 77.0MB in the beginning and 152.6MB in the end (delta: -75.6MB). Peak memory consumption was 105.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 361.35ms. Allocated memory is still 247.5MB. Free memory was 152.6MB in the beginning and 102.3MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 432.47ms. Allocated memory is still 247.5MB. Free memory was 102.3MB in the beginning and 103.2MB in the end (delta: -887.0kB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1316.22ms. Allocated memory is still 247.5MB. Free memory was 103.2MB in the beginning and 94.7MB in the end (delta: 8.5MB). Peak memory consumption was 51.0MB. 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 13:31:38,164 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.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 079fce486bad33abab391a672044e04aae9233622e9697c4aac88598201cd13f --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:31:40,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:31:40,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:31:40,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:31:40,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:31:40,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:31:40,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:31:40,203 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:31:40,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:31:40,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:31:40,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:31:40,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:31:40,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:31:40,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:31:40,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:31:40,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:31:40,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:31:40,227 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:31:40,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:31:40,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:31:40,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:31:40,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:31:40,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:31:40,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:31:40,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:31:40,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:31:40,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:31:40,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:31:40,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:31:40,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:31:40,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:31:40,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:31:40,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:31:40,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:31:40,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:31:40,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:31:40,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:31:40,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:31:40,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:31:40,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:31:40,256 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:31:40,261 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:31:40,299 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:31:40,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:31:40,301 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:31:40,301 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:31:40,301 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:31:40,302 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:31:40,303 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:31:40,303 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:31:40,303 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:31:40,303 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:31:40,304 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:31:40,304 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:31:40,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:31:40,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:31:40,304 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:31:40,305 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:31:40,305 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:31:40,305 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:31:40,305 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:31:40,305 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:31:40,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:31:40,305 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:31:40,306 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:31:40,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:31:40,306 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:31:40,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:31:40,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:31:40,306 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:31:40,306 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:31:40,307 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:31:40,307 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:31:40,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:31:40,307 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:31:40,307 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:31:40,307 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 079fce486bad33abab391a672044e04aae9233622e9697c4aac88598201cd13f [2021-12-15 13:31:40,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:31:40,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:31:40,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:31:40,653 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:31:40,654 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:31:40,655 INFO L432 ainManager$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-3com-3c59x.cil.i [2021-12-15 13:31:40,717 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ba580c62/c3944671d27c404e93f2047f28d95426/FLAG38968725c [2021-12-15 13:31:41,601 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:31:41,602 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-3com-3c59x.cil.i [2021-12-15 13:31:41,656 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ba580c62/c3944671d27c404e93f2047f28d95426/FLAG38968725c [2021-12-15 13:31:42,073 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ba580c62/c3944671d27c404e93f2047f28d95426 [2021-12-15 13:31:42,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:31:42,080 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:31:42,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:31:42,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:31:42,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:31:42,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:42" (1/1) ... [2021-12-15 13:31:42,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@173d9818 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42, skipping insertion in model container [2021-12-15 13:31:42,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:42" (1/1) ... [2021-12-15 13:31:42,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:31:42,283 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:31:45,885 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-3com-3c59x.cil.i[423587,423600] [2021-12-15 13:31:45,887 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-3com-3c59x.cil.i[423734,423747] [2021-12-15 13:31:45,888 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-3com-3c59x.cil.i[423873,423886] [2021-12-15 13:31:45,888 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-3com-3c59x.cil.i[424031,424044] [2021-12-15 13:31:45,930 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:31:45,996 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:31:46,108 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:31:46,476 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-3com-3c59x.cil.i[423587,423600] [2021-12-15 13:31:46,477 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-3com-3c59x.cil.i[423734,423747] [2021-12-15 13:31:46,477 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-3com-3c59x.cil.i[423873,423886] [2021-12-15 13:31:46,478 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-3com-3c59x.cil.i[424031,424044] [2021-12-15 13:31:46,484 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:31:46,533 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:31:47,012 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[423587,423600] [2021-12-15 13:31:47,013 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[423734,423747] [2021-12-15 13:31:47,013 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[423873,423886] [2021-12-15 13:31:47,014 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-3com-3c59x.cil.i[424031,424044] [2021-12-15 13:31:47,022 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:31:47,293 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:31:47,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47 WrapperNode [2021-12-15 13:31:47,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:31:47,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:31:47,296 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:31:47,296 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:31:47,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2021-12-15 13:31:47,410 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2021-12-15 13:31:47,641 INFO L137 Inliner]: procedures = 461, calls = 4152, calls flagged for inlining = 247, calls inlined = 238, statements flattened = 8625 [2021-12-15 13:31:47,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:31:47,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:31:47,644 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:31:47,644 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:31:47,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2021-12-15 13:31:47,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2021-12-15 13:31:47,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2021-12-15 13:31:47,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2021-12-15 13:31:47,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2021-12-15 13:31:47,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2021-12-15 13:31:47,958 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2021-12-15 13:31:48,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:31:48,008 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:31:48,008 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:31:48,008 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:31:48,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:47" (1/1) ... [2021-12-15 13:31:48,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:31:48,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:31:48,038 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 13:31:48,059 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 13:31:48,075 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:31:48,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:31:48,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:31:48,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:31:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:31:48,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:31:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-12-15 13:31:48,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-12-15 13:31:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2021-12-15 13:31:48,076 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2021-12-15 13:31:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:31:48,077 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:31:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:31:48,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:31:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:31:48,077 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:31:48,078 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2021-12-15 13:31:48,078 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2021-12-15 13:31:48,078 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2021-12-15 13:31:48,078 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2021-12-15 13:31:48,078 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:31:48,079 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:31:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2021-12-15 13:31:48,079 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2021-12-15 13:31:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:31:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:31:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:31:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:31:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:31:48,080 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:31:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2021-12-15 13:31:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2021-12-15 13:31:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:31:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:31:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:31:48,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:31:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:31:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:31:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:31:48,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:31:48,083 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2021-12-15 13:31:48,084 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2021-12-15 13:31:48,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:31:48,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:31:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:31:48,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:31:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:31:48,085 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:31:48,085 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:31:48,085 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:31:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:31:48,086 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:31:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:31:48,086 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:31:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:31:48,086 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:31:48,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:31:48,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:31:48,087 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:31:48,087 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:31:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:31:48,088 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:31:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:31:48,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:31:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:31:48,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:31:48,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:31:48,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:31:48,089 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-12-15 13:31:48,089 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-12-15 13:31:48,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:31:48,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:31:48,089 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:31:48,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:31:48,090 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:31:48,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:31:48,091 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:31:48,091 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:31:48,091 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2021-12-15 13:31:48,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2021-12-15 13:31:48,092 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:31:48,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:31:48,092 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-12-15 13:31:48,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-12-15 13:31:48,092 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:31:48,092 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:31:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:31:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:31:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:31:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:31:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:31:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:31:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2021-12-15 13:31:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2021-12-15 13:31:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:31:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:31:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:31:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:31:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:31:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:31:48,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:31:48,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:31:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:31:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:31:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:31:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:31:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2021-12-15 13:31:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2021-12-15 13:31:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:31:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:31:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:31:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:31:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:31:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:31:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2021-12-15 13:31:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2021-12-15 13:31:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:31:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:31:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2021-12-15 13:31:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2021-12-15 13:31:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:31:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:31:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:31:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:31:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:31:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:31:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:31:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:31:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:31:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:31:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:31:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:31:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:31:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:31:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:31:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:31:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:31:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:31:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:31:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:31:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:31:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:31:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:31:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:31:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:31:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:31:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:31:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:31:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:31:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:31:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2021-12-15 13:31:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2021-12-15 13:31:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:31:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:31:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2021-12-15 13:31:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2021-12-15 13:31:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-12-15 13:31:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-12-15 13:31:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2021-12-15 13:31:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2021-12-15 13:31:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2021-12-15 13:31:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2021-12-15 13:31:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2021-12-15 13:31:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2021-12-15 13:31:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:31:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:31:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:31:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:31:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2021-12-15 13:31:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2021-12-15 13:31:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:31:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:31:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2021-12-15 13:31:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2021-12-15 13:31:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:31:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:31:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2021-12-15 13:31:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2021-12-15 13:31:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:31:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:31:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:31:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2021-12-15 13:31:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2021-12-15 13:31:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2021-12-15 13:31:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2021-12-15 13:31:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:31:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:31:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:31:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:31:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:31:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:31:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:31:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:31:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2021-12-15 13:31:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2021-12-15 13:31:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:31:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:31:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:31:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:31:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:31:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:31:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:31:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:31:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:31:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:31:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:31:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:31:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:31:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:31:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:31:48,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:31:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:31:48,120 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:31:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:31:48,120 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:31:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:31:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:31:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:31:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:31:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:31:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-12-15 13:31:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-12-15 13:31:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:31:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2021-12-15 13:31:48,122 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2021-12-15 13:31:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2021-12-15 13:31:48,122 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2021-12-15 13:31:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:31:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:31:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:31:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:31:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:31:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:31:48,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:31:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:31:48,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:31:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:31:48,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:31:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:31:48,128 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:31:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:31:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:31:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:31:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:31:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:31:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:31:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-12-15 13:31:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-12-15 13:31:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2021-12-15 13:31:48,130 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2021-12-15 13:31:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-15 13:31:48,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-15 13:31:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:31:48,130 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:31:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2021-12-15 13:31:48,131 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2021-12-15 13:31:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:31:48,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:31:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:31:48,131 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:31:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:31:48,131 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:31:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:31:48,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:31:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:31:48,132 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:31:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2021-12-15 13:31:48,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2021-12-15 13:31:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:31:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:31:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:31:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2021-12-15 13:31:48,133 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2021-12-15 13:31:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:31:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-15 13:31:48,133 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-15 13:31:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:31:48,133 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:31:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:31:48,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:31:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2021-12-15 13:31:48,134 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2021-12-15 13:31:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2021-12-15 13:31:48,134 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2021-12-15 13:31:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-12-15 13:31:48,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2021-12-15 13:31:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:31:48,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:31:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2021-12-15 13:31:48,135 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2021-12-15 13:31:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2021-12-15 13:31:48,135 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2021-12-15 13:31:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:31:48,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:31:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:31:48,136 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:31:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:31:48,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:31:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:31:48,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:31:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:31:48,136 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:31:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:31:48,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:31:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:31:48,137 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:31:49,260 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:31:49,264 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:31:49,373 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:31:49,378 INFO L158 Benchmark]: Toolchain (without parser) took 7297.14ms. Allocated memory was 60.8MB in the beginning and 392.2MB in the end (delta: 331.4MB). Free memory was 35.7MB in the beginning and 257.9MB in the end (delta: -222.1MB). Peak memory consumption was 298.7MB. Max. memory is 16.1GB. [2021-12-15 13:31:49,378 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 60.8MB. Free memory is still 43.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:31:49,378 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5214.01ms. Allocated memory was 60.8MB in the beginning and 392.2MB in the end (delta: 331.4MB). Free memory was 35.4MB in the beginning and 267.0MB in the end (delta: -231.6MB). Peak memory consumption was 127.0MB. Max. memory is 16.1GB. [2021-12-15 13:31:49,379 INFO L158 Benchmark]: Boogie Procedure Inliner took 347.18ms. Allocated memory is still 392.2MB. Free memory was 267.0MB in the beginning and 218.8MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-12-15 13:31:49,379 INFO L158 Benchmark]: Boogie Preprocessor took 361.99ms. Allocated memory is still 392.2MB. Free memory was 218.8MB in the beginning and 160.6MB in the end (delta: 58.2MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-12-15 13:31:49,380 INFO L158 Benchmark]: RCFGBuilder took 1368.69ms. Allocated memory is still 392.2MB. Free memory was 160.6MB in the beginning and 257.9MB in the end (delta: -97.3MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. [2021-12-15 13:31:49,382 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 60.8MB. Free memory is still 43.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5214.01ms. Allocated memory was 60.8MB in the beginning and 392.2MB in the end (delta: 331.4MB). Free memory was 35.4MB in the beginning and 267.0MB in the end (delta: -231.6MB). Peak memory consumption was 127.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 347.18ms. Allocated memory is still 392.2MB. Free memory was 267.0MB in the beginning and 218.8MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 361.99ms. Allocated memory is still 392.2MB. Free memory was 218.8MB in the beginning and 160.6MB in the end (delta: 58.2MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1368.69ms. Allocated memory is still 392.2MB. Free memory was 160.6MB in the beginning and 257.9MB in the end (delta: -97.3MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:31:49,429 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