./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_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_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 5918e2cb9aded5213ccd497319a252a597f09d9a74a83e549234325009250b56 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:36:11,117 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:36:11,118 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:36:11,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:36:11,138 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:36:11,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:36:11,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:36:11,147 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:36:11,147 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:36:11,148 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:36:11,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:36:11,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:36:11,149 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:36:11,150 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:36:11,151 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:36:11,152 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:36:11,152 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:36:11,153 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:36:11,154 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:36:11,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:36:11,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:36:11,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:36:11,169 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:36:11,170 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:36:11,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:36:11,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:36:11,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:36:11,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:36:11,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:36:11,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:36:11,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:36:11,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:36:11,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:36:11,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:36:11,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:36:11,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:36:11,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:36:11,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:36:11,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:36:11,187 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:36:11,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:36:11,188 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:36:11,207 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:36:11,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:36:11,207 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:36:11,208 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:36:11,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:36:11,208 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:36:11,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:36:11,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:36:11,209 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:36:11,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:36:11,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:36:11,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:36:11,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:36:11,210 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:36:11,210 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:36:11,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:36:11,211 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:36:11,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:36:11,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:36:11,211 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:36:11,211 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:36:11,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:36:11,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:36:11,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:36:11,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:36:11,212 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:36:11,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:36:11,213 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:36:11,213 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:36:11,214 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:36:11,214 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:36:11,214 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5918e2cb9aded5213ccd497319a252a597f09d9a74a83e549234325009250b56 [2021-12-15 13:36:11,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:36:11,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:36:11,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:36:11,494 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:36:11,494 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:36:11,495 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i [2021-12-15 13:36:11,563 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ad5f9af4/66fb182dba004de8a984495594ac864e/FLAG1999df576 [2021-12-15 13:36:12,272 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:36:12,272 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i [2021-12-15 13:36:12,313 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ad5f9af4/66fb182dba004de8a984495594ac864e/FLAG1999df576 [2021-12-15 13:36:12,345 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ad5f9af4/66fb182dba004de8a984495594ac864e [2021-12-15 13:36:12,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:36:12,350 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:36:12,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:36:12,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:36:12,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:36:12,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:36:12" (1/1) ... [2021-12-15 13:36:12,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a9a33e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:12, skipping insertion in model container [2021-12-15 13:36:12,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:36:12" (1/1) ... [2021-12-15 13:36:12,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:36:12,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:36:14,924 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411224,411237] [2021-12-15 13:36:14,926 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411371,411384] [2021-12-15 13:36:14,927 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411510,411523] [2021-12-15 13:36:14,928 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411668,411681] [2021-12-15 13:36:14,988 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:36:15,036 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:36:15,356 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411224,411237] [2021-12-15 13:36:15,356 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411371,411384] [2021-12-15 13:36:15,357 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411510,411523] [2021-12-15 13:36:15,357 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411668,411681] [2021-12-15 13:36:15,368 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:36:15,539 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:36:15,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:15 WrapperNode [2021-12-15 13:36:15,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:36:15,540 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:36:15,541 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:36:15,541 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:36:15,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:15" (1/1) ... [2021-12-15 13:36:15,654 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:15" (1/1) ... [2021-12-15 13:36:15,830 INFO L137 Inliner]: procedures = 428, calls = 4105, calls flagged for inlining = 225, calls inlined = 216, statements flattened = 8480 [2021-12-15 13:36:15,830 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:36:15,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:36:15,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:36:15,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:36:15,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:15" (1/1) ... [2021-12-15 13:36:15,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:15" (1/1) ... [2021-12-15 13:36:15,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:15" (1/1) ... [2021-12-15 13:36:15,878 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:15" (1/1) ... [2021-12-15 13:36:16,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:15" (1/1) ... [2021-12-15 13:36:16,083 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:15" (1/1) ... [2021-12-15 13:36:16,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:15" (1/1) ... [2021-12-15 13:36:16,156 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:36:16,157 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:36:16,157 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:36:16,157 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:36:16,158 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:15" (1/1) ... [2021-12-15 13:36:16,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:36:16,169 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:36:16,178 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 13:36:16,199 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 13:36:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:36:16,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:36:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:36:16,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:36:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:36:16,203 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:36:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-12-15 13:36:16,203 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-12-15 13:36:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2021-12-15 13:36:16,204 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2021-12-15 13:36:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:36:16,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:36:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:36:16,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:36:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:36:16,204 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:36:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2021-12-15 13:36:16,205 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2021-12-15 13:36:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2021-12-15 13:36:16,205 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2021-12-15 13:36:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:36:16,205 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:36:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2021-12-15 13:36:16,205 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2021-12-15 13:36:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:36:16,205 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:36:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:36:16,206 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:36:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:36:16,206 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:36:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2021-12-15 13:36:16,206 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2021-12-15 13:36:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:36:16,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:36:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:36:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:36:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2021-12-15 13:36:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2021-12-15 13:36:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:36:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:36:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_27 [2021-12-15 13:36:16,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_27 [2021-12-15 13:36:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2021-12-15 13:36:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2021-12-15 13:36:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:36:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:36:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:36:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:36:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:36:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:36:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:36:16,208 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:36:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:36:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:36:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:36:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:36:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:36:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:36:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:36:16,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:36:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:36:16,210 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:36:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:36:16,210 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:36:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2021-12-15 13:36:16,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2021-12-15 13:36:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:36:16,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:36:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:36:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-12-15 13:36:16,211 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-12-15 13:36:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:36:16,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:36:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_30 [2021-12-15 13:36:16,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_30 [2021-12-15 13:36:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:36:16,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:36:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:36:16,211 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:36:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:36:16,212 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:36:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:36:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2021-12-15 13:36:16,212 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2021-12-15 13:36:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:36:16,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:36:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-12-15 13:36:16,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-12-15 13:36:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:36:16,213 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:36:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:36:16,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:36:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:36:16,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:36:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:36:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:36:16,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:36:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:36:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2021-12-15 13:36:16,214 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2021-12-15 13:36:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:36:16,214 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:36:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:36:16,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:36:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:36:16,214 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:36:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:36:16,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:36:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:36:16,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:36:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:36:16,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:36:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2021-12-15 13:36:16,215 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2021-12-15 13:36:16,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:36:16,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:36:16,216 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:36:16,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:36:16,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:36:16,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:36:16,216 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2021-12-15 13:36:16,216 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2021-12-15 13:36:16,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:36:16,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:36:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2021-12-15 13:36:16,217 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2021-12-15 13:36:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:36:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:36:16,217 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:36:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:36:16,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:36:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:36:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:36:16,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:36:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:36:16,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:36:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:36:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:36:16,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:36:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:36:16,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:36:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:36:16,219 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:36:16,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:36:16,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:36:16,219 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2021-12-15 13:36:16,219 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2021-12-15 13:36:16,219 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:36:16,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:36:16,219 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2021-12-15 13:36:16,219 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2021-12-15 13:36:16,219 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-12-15 13:36:16,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-12-15 13:36:16,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:36:16,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:36:16,220 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2021-12-15 13:36:16,220 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2021-12-15 13:36:16,220 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2021-12-15 13:36:16,220 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2021-12-15 13:36:16,220 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:36:16,220 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:36:16,220 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:36:16,221 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:36:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2021-12-15 13:36:16,221 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2021-12-15 13:36:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:36:16,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:36:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2021-12-15 13:36:16,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2021-12-15 13:36:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-12-15 13:36:16,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-12-15 13:36:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:36:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:36:16,222 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2021-12-15 13:36:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2021-12-15 13:36:16,222 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:36:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:36:16,222 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2021-12-15 13:36:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2021-12-15 13:36:16,222 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2021-12-15 13:36:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2021-12-15 13:36:16,223 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:36:16,223 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:36:16,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:36:16,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:36:16,223 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:36:16,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:36:16,223 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2021-12-15 13:36:16,223 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2021-12-15 13:36:16,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:36:16,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:36:16,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:36:16,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:36:16,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:36:16,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:36:16,224 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:36:16,224 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:36:16,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:36:16,224 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:36:16,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:36:16,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:36:16,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:36:16,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:36:16,225 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:36:16,225 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:36:16,225 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:36:16,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:36:16,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:36:16,225 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:36:16,225 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:36:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:36:16,226 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:36:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-12-15 13:36:16,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-12-15 13:36:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:36:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2021-12-15 13:36:16,226 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2021-12-15 13:36:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2021-12-15 13:36:16,226 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2021-12-15 13:36:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:36:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:36:16,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:36:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2021-12-15 13:36:16,227 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2021-12-15 13:36:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:36:16,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:36:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:36:16,227 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:36:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:36:16,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:36:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:36:16,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:36:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:36:16,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:36:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:36:16,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:36:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-12-15 13:36:16,228 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-12-15 13:36:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2021-12-15 13:36:16,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2021-12-15 13:36:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-15 13:36:16,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-15 13:36:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:36:16,229 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:36:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2021-12-15 13:36:16,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2021-12-15 13:36:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:36:16,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:36:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:36:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:36:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:36:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:36:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:36:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:36:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2021-12-15 13:36:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2021-12-15 13:36:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2021-12-15 13:36:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2021-12-15 13:36:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:36:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2021-12-15 13:36:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2021-12-15 13:36:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-15 13:36:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-15 13:36:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:36:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:36:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:36:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:36:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2021-12-15 13:36:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2021-12-15 13:36:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2021-12-15 13:36:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2021-12-15 13:36:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2021-12-15 13:36:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2021-12-15 13:36:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:36:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:36:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-12-15 13:36:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2021-12-15 13:36:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:36:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:36:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2021-12-15 13:36:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2021-12-15 13:36:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2021-12-15 13:36:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2021-12-15 13:36:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:36:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:36:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:36:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:36:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:36:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:36:16,234 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:36:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:36:16,234 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:36:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:36:16,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:36:16,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:36:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:36:16,234 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:36:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:36:17,117 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:36:17,120 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:36:17,191 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:36:17,195 INFO L158 Benchmark]: Toolchain (without parser) took 4844.58ms. Allocated memory was 104.9MB in the beginning and 302.0MB in the end (delta: 197.1MB). Free memory was 73.2MB in the beginning and 117.1MB in the end (delta: -44.0MB). Peak memory consumption was 152.5MB. Max. memory is 16.1GB. [2021-12-15 13:36:17,195 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory is still 84.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:36:17,196 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3188.02ms. Allocated memory was 104.9MB in the beginning and 302.0MB in the end (delta: 197.1MB). Free memory was 72.9MB in the beginning and 205.0MB in the end (delta: -132.1MB). Peak memory consumption was 143.2MB. Max. memory is 16.1GB. [2021-12-15 13:36:17,196 INFO L158 Benchmark]: Boogie Procedure Inliner took 289.86ms. Allocated memory is still 302.0MB. Free memory was 205.0MB in the beginning and 155.7MB in the end (delta: 49.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-12-15 13:36:17,197 INFO L158 Benchmark]: Boogie Preprocessor took 325.35ms. Allocated memory is still 302.0MB. Free memory was 155.7MB in the beginning and 176.4MB in the end (delta: -20.6MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. [2021-12-15 13:36:17,197 INFO L158 Benchmark]: RCFGBuilder took 1036.79ms. Allocated memory is still 302.0MB. Free memory was 176.4MB in the beginning and 117.1MB in the end (delta: 59.2MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-12-15 13:36:17,199 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory is still 84.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3188.02ms. Allocated memory was 104.9MB in the beginning and 302.0MB in the end (delta: 197.1MB). Free memory was 72.9MB in the beginning and 205.0MB in the end (delta: -132.1MB). Peak memory consumption was 143.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 289.86ms. Allocated memory is still 302.0MB. Free memory was 205.0MB in the beginning and 155.7MB in the end (delta: 49.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 325.35ms. Allocated memory is still 302.0MB. Free memory was 155.7MB in the beginning and 176.4MB in the end (delta: -20.6MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1036.79ms. Allocated memory is still 302.0MB. Free memory was 176.4MB in the beginning and 117.1MB in the end (delta: 59.2MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:36:17,243 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_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 5918e2cb9aded5213ccd497319a252a597f09d9a74a83e549234325009250b56 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:36:18,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:36:18,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:36:19,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:36:19,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:36:19,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:36:19,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:36:19,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:36:19,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:36:19,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:36:19,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:36:19,033 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:36:19,033 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:36:19,034 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:36:19,035 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:36:19,035 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:36:19,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:36:19,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:36:19,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:36:19,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:36:19,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:36:19,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:36:19,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:36:19,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:36:19,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:36:19,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:36:19,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:36:19,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:36:19,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:36:19,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:36:19,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:36:19,055 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:36:19,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:36:19,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:36:19,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:36:19,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:36:19,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:36:19,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:36:19,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:36:19,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:36:19,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:36:19,063 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:36:19,087 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:36:19,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:36:19,088 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:36:19,089 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:36:19,089 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:36:19,089 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:36:19,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:36:19,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:36:19,091 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:36:19,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:36:19,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:36:19,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:36:19,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:36:19,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:36:19,093 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:36:19,093 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:36:19,093 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:36:19,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:36:19,093 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:36:19,093 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:36:19,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:36:19,094 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:36:19,094 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:36:19,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:36:19,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:36:19,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:36:19,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:36:19,095 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:36:19,095 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:36:19,095 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:36:19,095 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:36:19,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:36:19,096 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:36:19,096 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:36:19,096 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5918e2cb9aded5213ccd497319a252a597f09d9a74a83e549234325009250b56 [2021-12-15 13:36:19,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:36:19,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:36:19,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:36:19,456 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:36:19,456 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:36:19,458 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i [2021-12-15 13:36:19,517 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d76c7cdb/1f8935a5a0464775920f02939193001e/FLAGd4fbe300d [2021-12-15 13:36:20,303 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:36:20,303 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i [2021-12-15 13:36:20,350 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d76c7cdb/1f8935a5a0464775920f02939193001e/FLAGd4fbe300d [2021-12-15 13:36:20,529 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d76c7cdb/1f8935a5a0464775920f02939193001e [2021-12-15 13:36:20,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:36:20,532 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:36:20,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:36:20,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:36:20,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:36:20,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:36:20" (1/1) ... [2021-12-15 13:36:20,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ea1ea52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:20, skipping insertion in model container [2021-12-15 13:36:20,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:36:20" (1/1) ... [2021-12-15 13:36:20,543 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:36:20,682 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:36:23,567 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411224,411237] [2021-12-15 13:36:23,569 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411371,411384] [2021-12-15 13:36:23,570 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411510,411523] [2021-12-15 13:36:23,570 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411668,411681] [2021-12-15 13:36:23,603 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:36:23,658 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:36:23,726 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:36:24,072 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411224,411237] [2021-12-15 13:36:24,072 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411371,411384] [2021-12-15 13:36:24,073 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411510,411523] [2021-12-15 13:36:24,073 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411668,411681] [2021-12-15 13:36:24,078 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:36:24,104 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:36:24,434 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411224,411237] [2021-12-15 13:36:24,435 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411371,411384] [2021-12-15 13:36:24,435 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411510,411523] [2021-12-15 13:36:24,436 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_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411668,411681] [2021-12-15 13:36:24,470 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:36:24,664 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:36:24,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:24 WrapperNode [2021-12-15 13:36:24,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:36:24,667 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:36:24,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:36:24,667 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:36:24,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:24" (1/1) ... [2021-12-15 13:36:24,775 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:24" (1/1) ... [2021-12-15 13:36:24,945 INFO L137 Inliner]: procedures = 442, calls = 4105, calls flagged for inlining = 225, calls inlined = 216, statements flattened = 8261 [2021-12-15 13:36:24,947 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:36:24,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:36:24,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:36:24,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:36:24,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:24" (1/1) ... [2021-12-15 13:36:24,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:24" (1/1) ... [2021-12-15 13:36:25,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:24" (1/1) ... [2021-12-15 13:36:25,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:24" (1/1) ... [2021-12-15 13:36:25,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:24" (1/1) ... [2021-12-15 13:36:25,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:24" (1/1) ... [2021-12-15 13:36:25,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:24" (1/1) ... [2021-12-15 13:36:25,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:36:25,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:36:25,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:36:25,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:36:25,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:24" (1/1) ... [2021-12-15 13:36:25,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:36:25,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:36:25,314 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 13:36:25,351 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 13:36:25,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:36:25,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:36:25,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:36:25,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:36:25,364 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:36:25,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:36:25,364 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-12-15 13:36:25,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-12-15 13:36:25,364 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2021-12-15 13:36:25,364 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2021-12-15 13:36:25,364 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:36:25,365 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:36:25,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:36:25,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:36:25,365 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:36:25,365 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:36:25,365 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2021-12-15 13:36:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2021-12-15 13:36:25,366 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2021-12-15 13:36:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2021-12-15 13:36:25,366 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:36:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:36:25,366 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2021-12-15 13:36:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2021-12-15 13:36:25,366 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:36:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:36:25,367 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:36:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:36:25,367 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:36:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:36:25,367 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2021-12-15 13:36:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2021-12-15 13:36:25,368 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:36:25,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:36:25,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:36:25,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:36:25,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2021-12-15 13:36:25,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2021-12-15 13:36:25,368 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:36:25,368 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:36:25,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:36:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:36:25,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_27 [2021-12-15 13:36:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_27 [2021-12-15 13:36:25,369 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2021-12-15 13:36:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2021-12-15 13:36:25,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:36:25,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:36:25,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:36:25,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:36:25,370 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:36:25,370 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:36:25,370 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:36:25,370 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:36:25,370 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:36:25,371 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:36:25,371 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:36:25,371 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:36:25,371 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:36:25,371 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:36:25,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:36:25,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:36:25,371 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:36:25,372 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:36:25,372 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:36:25,372 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:36:25,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2021-12-15 13:36:25,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2021-12-15 13:36:25,372 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:36:25,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:36:25,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:36:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:36:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:36:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:36:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-12-15 13:36:25,373 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-12-15 13:36:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:36:25,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:36:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_30 [2021-12-15 13:36:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_30 [2021-12-15 13:36:25,374 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:36:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:36:25,374 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:36:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:36:25,374 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:36:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:36:25,374 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2021-12-15 13:36:25,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2021-12-15 13:36:25,375 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:36:25,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:36:25,375 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-12-15 13:36:25,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-12-15 13:36:25,375 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:36:25,375 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:36:25,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:36:25,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:36:25,376 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:36:25,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:36:25,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:36:25,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:36:25,376 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2021-12-15 13:36:25,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2021-12-15 13:36:25,376 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:36:25,377 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:36:25,377 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:36:25,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:36:25,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:36:25,377 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:36:25,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:36:25,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:36:25,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:36:25,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:36:25,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:36:25,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:36:25,378 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2021-12-15 13:36:25,378 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2021-12-15 13:36:25,378 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:36:25,378 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:36:25,379 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:36:25,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:36:25,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:36:25,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:36:25,379 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2021-12-15 13:36:25,379 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2021-12-15 13:36:25,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:36:25,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:36:25,380 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2021-12-15 13:36:25,380 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2021-12-15 13:36:25,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:36:25,380 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:36:25,380 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:36:25,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:36:25,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:36:25,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:36:25,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:36:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:36:25,381 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:36:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:36:25,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:36:25,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:36:25,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:36:25,381 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:36:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:36:25,382 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:36:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:36:25,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:36:25,382 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:36:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:36:25,382 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:36:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:36:25,383 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2021-12-15 13:36:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2021-12-15 13:36:25,383 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:36:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:36:25,383 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2021-12-15 13:36:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2021-12-15 13:36:25,383 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-12-15 13:36:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-12-15 13:36:25,383 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2021-12-15 13:36:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2021-12-15 13:36:25,384 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2021-12-15 13:36:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2021-12-15 13:36:25,384 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:36:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:36:25,384 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:36:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:36:25,384 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2021-12-15 13:36:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2021-12-15 13:36:25,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:36:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:36:25,385 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2021-12-15 13:36:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2021-12-15 13:36:25,385 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:36:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:36:25,385 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2021-12-15 13:36:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2021-12-15 13:36:25,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:36:25,386 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:36:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:36:25,386 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2021-12-15 13:36:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2021-12-15 13:36:25,386 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2021-12-15 13:36:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2021-12-15 13:36:25,386 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:36:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:36:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:36:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:36:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:36:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:36:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:36:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:36:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2021-12-15 13:36:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2021-12-15 13:36:25,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:36:25,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:36:25,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:36:25,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:36:25,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:36:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:36:25,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:36:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:36:25,389 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:36:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:36:25,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:36:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:36:25,389 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:36:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:36:25,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:36:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:36:25,390 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:36:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:36:25,390 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:36:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:36:25,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:36:25,390 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:36:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:36:25,390 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:36:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:36:25,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-12-15 13:36:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-12-15 13:36:25,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:36:25,391 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2021-12-15 13:36:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2021-12-15 13:36:25,391 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2021-12-15 13:36:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2021-12-15 13:36:25,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:36:25,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:36:25,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:36:25,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:36:25,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:36:25,392 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2021-12-15 13:36:25,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2021-12-15 13:36:25,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:36:25,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:36:25,393 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:36:25,393 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:36:25,393 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 13:36:25,393 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 13:36:25,393 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:36:25,393 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:36:25,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:36:25,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:36:25,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:36:25,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:36:25,394 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:36:25,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:36:25,394 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-12-15 13:36:25,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-12-15 13:36:25,394 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2021-12-15 13:36:25,394 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2021-12-15 13:36:25,395 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-15 13:36:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-15 13:36:25,395 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:36:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:36:25,395 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2021-12-15 13:36:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2021-12-15 13:36:25,395 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:36:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:36:25,395 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:36:25,396 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:36:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:36:25,396 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:36:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:36:25,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:36:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:36:25,396 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:36:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2021-12-15 13:36:25,397 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2021-12-15 13:36:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2021-12-15 13:36:25,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2021-12-15 13:36:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:36:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:36:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:36:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2021-12-15 13:36:25,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2021-12-15 13:36:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:36:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-15 13:36:25,398 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-15 13:36:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:36:25,398 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:36:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:36:25,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:36:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2021-12-15 13:36:25,398 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2021-12-15 13:36:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2021-12-15 13:36:25,399 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2021-12-15 13:36:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2021-12-15 13:36:25,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2021-12-15 13:36:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-12-15 13:36:25,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2021-12-15 13:36:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:36:25,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:36:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2021-12-15 13:36:25,400 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2021-12-15 13:36:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2021-12-15 13:36:25,400 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2021-12-15 13:36:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:36:25,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:36:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:36:25,400 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:36:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:36:25,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:36:25,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:36:25,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:36:25,401 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:36:25,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:36:25,401 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:36:25,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:36:25,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:36:25,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:36:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:36:25,402 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:36:26,453 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:36:26,466 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:36:26,598 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:36:26,602 INFO L158 Benchmark]: Toolchain (without parser) took 6069.70ms. Allocated memory was 56.6MB in the beginning and 354.4MB in the end (delta: 297.8MB). Free memory was 28.0MB in the beginning and 198.5MB in the end (delta: -170.5MB). Peak memory consumption was 263.4MB. Max. memory is 16.1GB. [2021-12-15 13:36:26,603 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 56.6MB. Free memory was 38.6MB in the beginning and 38.6MB in the end (delta: 39.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:36:26,603 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4132.07ms. Allocated memory was 56.6MB in the beginning and 354.4MB in the end (delta: 297.8MB). Free memory was 27.8MB in the beginning and 240.8MB in the end (delta: -212.9MB). Peak memory consumption was 165.5MB. Max. memory is 16.1GB. [2021-12-15 13:36:26,603 INFO L158 Benchmark]: Boogie Procedure Inliner took 280.41ms. Allocated memory is still 354.4MB. Free memory was 240.8MB in the beginning and 194.6MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-12-15 13:36:26,604 INFO L158 Benchmark]: Boogie Preprocessor took 338.29ms. Allocated memory is still 354.4MB. Free memory was 194.6MB in the beginning and 138.5MB in the end (delta: 56.1MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-12-15 13:36:26,604 INFO L158 Benchmark]: RCFGBuilder took 1314.57ms. Allocated memory is still 354.4MB. Free memory was 138.5MB in the beginning and 198.5MB in the end (delta: -60.0MB). Peak memory consumption was 76.9MB. Max. memory is 16.1GB. [2021-12-15 13:36:26,605 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 56.6MB. Free memory was 38.6MB in the beginning and 38.6MB in the end (delta: 39.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4132.07ms. Allocated memory was 56.6MB in the beginning and 354.4MB in the end (delta: 297.8MB). Free memory was 27.8MB in the beginning and 240.8MB in the end (delta: -212.9MB). Peak memory consumption was 165.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 280.41ms. Allocated memory is still 354.4MB. Free memory was 240.8MB in the beginning and 194.6MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 338.29ms. Allocated memory is still 354.4MB. Free memory was 194.6MB in the beginning and 138.5MB in the end (delta: 56.1MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1314.57ms. Allocated memory is still 354.4MB. Free memory was 138.5MB in the beginning and 198.5MB in the end (delta: -60.0MB). Peak memory consumption was 76.9MB. 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 13:36:26,680 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