./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.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 0f1a59e3fe28583d669f3a9c734ebc5395c61cae2e7711aea93760782e80de65 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:26:11,552 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:26:11,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:26:11,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:26:11,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:26:11,577 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:26:11,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:26:11,579 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:26:11,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:26:11,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:26:11,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:26:11,582 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:26:11,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:26:11,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:26:11,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:26:11,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:26:11,596 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:26:11,597 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:26:11,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:26:11,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:26:11,608 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:26:11,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:26:11,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:26:11,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:26:11,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:26:11,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:26:11,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:26:11,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:26:11,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:26:11,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:26:11,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:26:11,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:26:11,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:26:11,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:26:11,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:26:11,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:26:11,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:26:11,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:26:11,617 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:26:11,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:26:11,618 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:26:11,619 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:26:11,642 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:26:11,643 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:26:11,643 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:26:11,643 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:26:11,644 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:26:11,644 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:26:11,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:26:11,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:26:11,645 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:26:11,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:26:11,646 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:26:11,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:26:11,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:26:11,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:26:11,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:26:11,647 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:26:11,647 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:26:11,647 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:26:11,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:26:11,648 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:26:11,648 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:26:11,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:11,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:26:11,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:26:11,648 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:26:11,648 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:26:11,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:26:11,649 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:26:11,649 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:26:11,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:26:11,649 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:26:11,649 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f1a59e3fe28583d669f3a9c734ebc5395c61cae2e7711aea93760782e80de65 [2021-12-15 13:26:11,837 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:26:11,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:26:11,862 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:26:11,863 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:26:11,863 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:26:11,864 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i [2021-12-15 13:26:11,920 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afca98bc1/82e4bc8ee2644359bffed4544fe4d2e0/FLAGbcecf7f06 [2021-12-15 13:26:12,525 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:26:12,526 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i [2021-12-15 13:26:12,577 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afca98bc1/82e4bc8ee2644359bffed4544fe4d2e0/FLAGbcecf7f06 [2021-12-15 13:26:12,666 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afca98bc1/82e4bc8ee2644359bffed4544fe4d2e0 [2021-12-15 13:26:12,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:26:12,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:26:12,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:12,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:26:12,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:26:12,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:12" (1/1) ... [2021-12-15 13:26:12,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63156d6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:12, skipping insertion in model container [2021-12-15 13:26:12,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:12" (1/1) ... [2021-12-15 13:26:12,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:26:12,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:15,129 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i[410722,410735] [2021-12-15 13:26:15,136 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i[410867,410880] [2021-12-15 13:26:15,155 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:15,218 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:26:15,464 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i[410722,410735] [2021-12-15 13:26:15,465 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i[410867,410880] [2021-12-15 13:26:15,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:15,720 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:26:15,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:15 WrapperNode [2021-12-15 13:26:15,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:15,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:15,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:26:15,722 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:26:15,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:15" (1/1) ... [2021-12-15 13:26:15,791 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:15" (1/1) ... [2021-12-15 13:26:15,929 INFO L137 Inliner]: procedures = 459, calls = 3897, calls flagged for inlining = 222, calls inlined = 206, statements flattened = 6629 [2021-12-15 13:26:15,930 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:15,931 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:26:15,931 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:26:15,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:26:15,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:15" (1/1) ... [2021-12-15 13:26:15,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:15" (1/1) ... [2021-12-15 13:26:15,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:15" (1/1) ... [2021-12-15 13:26:15,969 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:15" (1/1) ... [2021-12-15 13:26:16,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:15" (1/1) ... [2021-12-15 13:26:16,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:15" (1/1) ... [2021-12-15 13:26:16,142 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:15" (1/1) ... [2021-12-15 13:26:16,174 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:26:16,175 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:26:16,175 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:26:16,175 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:26:16,176 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:15" (1/1) ... [2021-12-15 13:26:16,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:16,189 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:26:16,200 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 13:26:16,207 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 13:26:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_medium_mode [2021-12-15 13:26:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_medium_mode [2021-12-15 13:26:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2021-12-15 13:26:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2021-12-15 13:26:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:26:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:26:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2021-12-15 13:26:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2021-12-15 13:26:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_link [2021-12-15 13:26:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_link [2021-12-15 13:26:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:26:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:26:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_rx_ctl [2021-12-15 13:26:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_rx_ctl [2021-12-15 13:26:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_stop [2021-12-15 13:26:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_stop [2021-12-15 13:26:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_settings [2021-12-15 13:26:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_settings [2021-12-15 13:26:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_reset [2021-12-15 13:26:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_reset [2021-12-15 13:26:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:26:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:26:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_settings [2021-12-15 13:26:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_settings [2021-12-15 13:26:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_write [2021-12-15 13:26:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_write [2021-12-15 13:26:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure asix_status [2021-12-15 13:26:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_status [2021-12-15 13:26:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_rx_ctl [2021-12-15 13:26:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_rx_ctl [2021-12-15 13:26:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2021-12-15 13:26:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2021-12-15 13:26:16,234 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-15 13:26:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-15 13:26:16,234 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_eeprom [2021-12-15 13:26:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_eeprom [2021-12-15 13:26:16,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:26:16,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:26:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:26:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:26:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:26:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:26:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:26:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:26:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:26:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:26:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset_phy [2021-12-15 13:26:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset_phy [2021-12-15 13:26:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:26:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_unbind [2021-12-15 13:26:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_unbind [2021-12-15 13:26:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_link_reset [2021-12-15 13:26:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_link_reset [2021-12-15 13:26:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:26:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:26:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2021-12-15 13:26:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2021-12-15 13:26:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_netdev_dev_addr [2021-12-15 13:26:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_netdev_dev_addr [2021-12-15 13:26:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_bind [2021-12-15 13:26:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_bind [2021-12-15 13:26:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:26:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-12-15 13:26:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-12-15 13:26:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:26:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:26:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:26:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-12-15 13:26:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-12-15 13:26:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_bind [2021-12-15 13:26:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_bind [2021-12-15 13:26:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:26:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-15 13:26:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-15 13:26:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:26:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:26:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_phy_addr [2021-12-15 13:26:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_phy_addr [2021-12-15 13:26:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:26:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:26:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:26:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:26:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_internal [2021-12-15 13:26:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_internal [2021-12-15 13:26:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:26:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:26:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:26:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:26:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:26:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:26:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:26:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:26:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom_len [2021-12-15 13:26:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom_len [2021-12-15 13:26:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:26:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:26:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:26:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:26:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:26:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_wol [2021-12-15 13:26:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_wol [2021-12-15 13:26:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:26:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:26:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2021-12-15 13:26:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2021-12-15 13:26:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd_async [2021-12-15 13:26:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd_async [2021-12-15 13:26:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:26:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:26:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_unbind [2021-12-15 13:26:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_unbind [2021-12-15 13:26:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset [2021-12-15 13:26:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset [2021-12-15 13:26:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_link_reset [2021-12-15 13:26:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_link_reset [2021-12-15 13:26:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2021-12-15 13:26:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2021-12-15 13:26:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:26:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:26:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_drvinfo [2021-12-15 13:26:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_drvinfo [2021-12-15 13:26:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_hw_mii [2021-12-15 13:26:16,255 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_hw_mii [2021-12-15 13:26:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:26:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:26:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:26:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:26:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_msglevel [2021-12-15 13:26:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_msglevel [2021-12-15 13:26:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-12-15 13:26:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-12-15 13:26:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:26:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:26:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:26:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:26:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_set_settings [2021-12-15 13:26:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_set_settings [2021-12-15 13:26:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_reset [2021-12-15 13:26:16,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_reset [2021-12-15 13:26:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_6_4 [2021-12-15 13:26:16,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_6_4 [2021-12-15 13:26:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phyid [2021-12-15 13:26:16,258 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phyid [2021-12-15 13:26:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2021-12-15 13:26:16,258 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2021-12-15 13:26:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:26:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:26:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-12-15 13:26:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-12-15 13:26:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure asix_tx_fixup [2021-12-15 13:26:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_tx_fixup [2021-12-15 13:26:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:26:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:26:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:26:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:26:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-12-15 13:26:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-12-15 13:26:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_msglevel [2021-12-15 13:26:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_msglevel [2021-12-15 13:26:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-15 13:26:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-15 13:26:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure asix_sw_reset [2021-12-15 13:26:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_sw_reset [2021-12-15 13:26:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:26:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_bind [2021-12-15 13:26:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_bind [2021-12-15 13:26:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phy_addr [2021-12-15 13:26:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phy_addr [2021-12-15 13:26:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd [2021-12-15 13:26:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd [2021-12-15 13:26:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:26:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:26:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_medium_status [2021-12-15 13:26:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_medium_status [2021-12-15 13:26:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:26:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:26:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_cmd [2021-12-15 13:26:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_cmd [2021-12-15 13:26:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:26:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:26:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:26:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:26:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:26:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:26:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_nway_reset [2021-12-15 13:26:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_nway_reset [2021-12-15 13:26:16,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:26:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:26:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:26:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:26:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_gpio [2021-12-15 13:26:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_gpio [2021-12-15 13:26:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_read [2021-12-15 13:26:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_read [2021-12-15 13:26:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-12-15 13:26:16,265 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-12-15 13:26:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_link_reset [2021-12-15 13:26:16,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_link_reset [2021-12-15 13:26:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2021-12-15 13:26:16,265 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2021-12-15 13:26:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:26:16,265 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:26:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:26:16,265 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:26:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:26:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:26:16,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:26:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_adjust_link [2021-12-15 13:26:16,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_adjust_link [2021-12-15 13:26:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_set_multicast [2021-12-15 13:26:16,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_set_multicast [2021-12-15 13:26:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_rx_fixup [2021-12-15 13:26:16,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_rx_fixup [2021-12-15 13:26:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_sw_mii [2021-12-15 13:26:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_sw_mii [2021-12-15 13:26:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_bind [2021-12-15 13:26:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_bind [2021-12-15 13:26:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_status [2021-12-15 13:26:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_status [2021-12-15 13:26:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_common [2021-12-15 13:26:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_common [2021-12-15 13:26:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:26:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:26:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2021-12-15 13:26:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2021-12-15 13:26:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-12-15 13:26:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-12-15 13:26:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:26:16,268 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom [2021-12-15 13:26:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom [2021-12-15 13:26:16,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:26:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:26:16,269 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_wol [2021-12-15 13:26:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_wol [2021-12-15 13:26:17,024 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:26:17,027 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:26:17,136 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:26:17,154 INFO L158 Benchmark]: Toolchain (without parser) took 4482.82ms. Allocated memory was 146.8MB in the beginning and 306.2MB in the end (delta: 159.4MB). Free memory was 97.3MB in the beginning and 172.7MB in the end (delta: -75.4MB). Peak memory consumption was 183.2MB. Max. memory is 16.1GB. [2021-12-15 13:26:17,155 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 83.9MB. Free memory was 41.9MB in the beginning and 41.9MB in the end (delta: 40.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:26:17,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3048.54ms. Allocated memory was 146.8MB in the beginning and 306.2MB in the end (delta: 159.4MB). Free memory was 97.3MB in the beginning and 216.5MB in the end (delta: -119.2MB). Peak memory consumption was 130.0MB. Max. memory is 16.1GB. [2021-12-15 13:26:17,156 INFO L158 Benchmark]: Boogie Procedure Inliner took 208.57ms. Allocated memory is still 306.2MB. Free memory was 216.5MB in the beginning and 177.7MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-12-15 13:26:17,160 INFO L158 Benchmark]: Boogie Preprocessor took 243.88ms. Allocated memory is still 306.2MB. Free memory was 177.7MB in the beginning and 130.5MB in the end (delta: 47.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-12-15 13:26:17,161 INFO L158 Benchmark]: RCFGBuilder took 977.52ms. Allocated memory is still 306.2MB. Free memory was 130.5MB in the beginning and 172.7MB in the end (delta: -42.2MB). Peak memory consumption was 57.4MB. Max. memory is 16.1GB. [2021-12-15 13:26:17,165 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 83.9MB. Free memory was 41.9MB in the beginning and 41.9MB in the end (delta: 40.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3048.54ms. Allocated memory was 146.8MB in the beginning and 306.2MB in the end (delta: 159.4MB). Free memory was 97.3MB in the beginning and 216.5MB in the end (delta: -119.2MB). Peak memory consumption was 130.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 208.57ms. Allocated memory is still 306.2MB. Free memory was 216.5MB in the beginning and 177.7MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 243.88ms. Allocated memory is still 306.2MB. Free memory was 177.7MB in the beginning and 130.5MB in the end (delta: 47.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * RCFGBuilder took 977.52ms. Allocated memory is still 306.2MB. Free memory was 130.5MB in the beginning and 172.7MB in the end (delta: -42.2MB). Peak memory consumption was 57.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:26:17,198 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.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 0f1a59e3fe28583d669f3a9c734ebc5395c61cae2e7711aea93760782e80de65 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:26:18,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:26:18,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:26:19,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:26:19,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:26:19,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:26:19,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:26:19,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:26:19,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:26:19,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:26:19,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:26:19,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:26:19,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:26:19,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:26:19,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:26:19,036 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:26:19,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:26:19,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:26:19,039 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:26:19,045 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:26:19,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:26:19,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:26:19,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:26:19,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:26:19,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:26:19,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:26:19,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:26:19,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:26:19,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:26:19,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:26:19,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:26:19,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:26:19,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:26:19,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:26:19,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:26:19,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:26:19,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:26:19,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:26:19,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:26:19,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:26:19,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:26:19,060 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:26:19,087 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:26:19,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:26:19,089 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:26:19,089 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:26:19,089 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:26:19,090 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:26:19,090 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:26:19,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:26:19,091 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:26:19,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:26:19,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:26:19,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:26:19,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:26:19,092 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:26:19,092 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:26:19,092 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:26:19,093 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:26:19,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:26:19,093 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:26:19,100 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:26:19,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:26:19,101 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:26:19,101 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:26:19,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:19,101 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:26:19,101 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:26:19,101 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:26:19,102 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:26:19,102 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:26:19,102 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:26:19,102 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:26:19,102 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:26:19,102 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:26:19,103 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:26:19,103 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f1a59e3fe28583d669f3a9c734ebc5395c61cae2e7711aea93760782e80de65 [2021-12-15 13:26:19,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:26:19,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:26:19,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:26:19,376 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:26:19,376 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:26:19,377 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i [2021-12-15 13:26:19,425 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e748c1cc8/0b7f4bd13e69466c92266db735e99839/FLAGf40ad465d [2021-12-15 13:26:20,134 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:26:20,135 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i [2021-12-15 13:26:20,179 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e748c1cc8/0b7f4bd13e69466c92266db735e99839/FLAGf40ad465d [2021-12-15 13:26:20,260 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e748c1cc8/0b7f4bd13e69466c92266db735e99839 [2021-12-15 13:26:20,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:26:20,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:26:20,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:20,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:26:20,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:26:20,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:20" (1/1) ... [2021-12-15 13:26:20,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d98a837 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:20, skipping insertion in model container [2021-12-15 13:26:20,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:20" (1/1) ... [2021-12-15 13:26:20,274 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:26:20,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:22,793 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i[410722,410735] [2021-12-15 13:26:22,795 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i[410867,410880] [2021-12-15 13:26:22,824 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:22,886 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:26:22,934 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:23,156 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i[410722,410735] [2021-12-15 13:26:23,157 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i[410867,410880] [2021-12-15 13:26:23,160 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:23,182 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:26:23,438 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i[410722,410735] [2021-12-15 13:26:23,438 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i[410867,410880] [2021-12-15 13:26:23,442 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:23,713 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:26:23,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23 WrapperNode [2021-12-15 13:26:23,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:23,715 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:23,715 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:26:23,715 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:26:23,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2021-12-15 13:26:23,824 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2021-12-15 13:26:23,988 INFO L137 Inliner]: procedures = 474, calls = 3897, calls flagged for inlining = 222, calls inlined = 206, statements flattened = 6404 [2021-12-15 13:26:23,989 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:23,990 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:26:23,990 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:26:23,990 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:26:23,996 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2021-12-15 13:26:23,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2021-12-15 13:26:24,051 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2021-12-15 13:26:24,052 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2021-12-15 13:26:24,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2021-12-15 13:26:24,155 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2021-12-15 13:26:24,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2021-12-15 13:26:24,304 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:26:24,306 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:26:24,306 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:26:24,306 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:26:24,307 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:23" (1/1) ... [2021-12-15 13:26:24,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:24,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:26:24,329 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 13:26:24,344 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 13:26:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_medium_mode [2021-12-15 13:26:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_medium_mode [2021-12-15 13:26:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2021-12-15 13:26:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2021-12-15 13:26:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:26:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:26:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2021-12-15 13:26:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2021-12-15 13:26:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_link [2021-12-15 13:26:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_link [2021-12-15 13:26:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:26:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:26:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_rx_ctl [2021-12-15 13:26:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_rx_ctl [2021-12-15 13:26:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_stop [2021-12-15 13:26:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_stop [2021-12-15 13:26:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_settings [2021-12-15 13:26:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_settings [2021-12-15 13:26:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_reset [2021-12-15 13:26:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_reset [2021-12-15 13:26:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:26:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:26:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_settings [2021-12-15 13:26:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_settings [2021-12-15 13:26:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_write [2021-12-15 13:26:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_write [2021-12-15 13:26:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure asix_status [2021-12-15 13:26:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_status [2021-12-15 13:26:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_rx_ctl [2021-12-15 13:26:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_rx_ctl [2021-12-15 13:26:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2021-12-15 13:26:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2021-12-15 13:26:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-15 13:26:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-15 13:26:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_eeprom [2021-12-15 13:26:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_eeprom [2021-12-15 13:26:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:26:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:26:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:26:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:26:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:26:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:26:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:26:24,359 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:26:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:26:24,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:26:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset_phy [2021-12-15 13:26:24,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset_phy [2021-12-15 13:26:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:26:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_unbind [2021-12-15 13:26:24,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_unbind [2021-12-15 13:26:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:26:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_link_reset [2021-12-15 13:26:24,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_link_reset [2021-12-15 13:26:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:26:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:26:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:26:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:26:24,359 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:26:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2021-12-15 13:26:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2021-12-15 13:26:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_netdev_dev_addr [2021-12-15 13:26:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_netdev_dev_addr [2021-12-15 13:26:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_bind [2021-12-15 13:26:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_bind [2021-12-15 13:26:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-12-15 13:26:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-12-15 13:26:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:26:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:26:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-12-15 13:26:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-12-15 13:26:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_bind [2021-12-15 13:26:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_bind [2021-12-15 13:26:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-15 13:26:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-15 13:26:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:26:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:26:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_phy_addr [2021-12-15 13:26:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_phy_addr [2021-12-15 13:26:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:26:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:26:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:26:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:26:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_internal [2021-12-15 13:26:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_internal [2021-12-15 13:26:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:26:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:26:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:26:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:26:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:26:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:26:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:26:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:26:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom_len [2021-12-15 13:26:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom_len [2021-12-15 13:26:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:26:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:26:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:26:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:26:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:26:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:26:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:26:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_wol [2021-12-15 13:26:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_wol [2021-12-15 13:26:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:26:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2021-12-15 13:26:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2021-12-15 13:26:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd_async [2021-12-15 13:26:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd_async [2021-12-15 13:26:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:26:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:26:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_unbind [2021-12-15 13:26:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_unbind [2021-12-15 13:26:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset [2021-12-15 13:26:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset [2021-12-15 13:26:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_link_reset [2021-12-15 13:26:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_link_reset [2021-12-15 13:26:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2021-12-15 13:26:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2021-12-15 13:26:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:26:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:26:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_drvinfo [2021-12-15 13:26:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_drvinfo [2021-12-15 13:26:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:26:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_hw_mii [2021-12-15 13:26:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_hw_mii [2021-12-15 13:26:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:26:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:26:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:26:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:26:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:26:24,363 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_msglevel [2021-12-15 13:26:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_msglevel [2021-12-15 13:26:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-12-15 13:26:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-12-15 13:26:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:26:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:26:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:26:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:26:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:26:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:26:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:26:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_set_settings [2021-12-15 13:26:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_set_settings [2021-12-15 13:26:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_reset [2021-12-15 13:26:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_reset [2021-12-15 13:26:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_6_4 [2021-12-15 13:26:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_6_4 [2021-12-15 13:26:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phyid [2021-12-15 13:26:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phyid [2021-12-15 13:26:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2021-12-15 13:26:24,364 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2021-12-15 13:26:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:26:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:26:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-12-15 13:26:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-12-15 13:26:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure asix_tx_fixup [2021-12-15 13:26:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_tx_fixup [2021-12-15 13:26:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:26:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:26:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:26:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:26:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-12-15 13:26:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-12-15 13:26:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_msglevel [2021-12-15 13:26:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_msglevel [2021-12-15 13:26:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-15 13:26:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-15 13:26:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure asix_sw_reset [2021-12-15 13:26:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_sw_reset [2021-12-15 13:26:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:26:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_bind [2021-12-15 13:26:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_bind [2021-12-15 13:26:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phy_addr [2021-12-15 13:26:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phy_addr [2021-12-15 13:26:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd [2021-12-15 13:26:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd [2021-12-15 13:26:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:26:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:26:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_medium_status [2021-12-15 13:26:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_medium_status [2021-12-15 13:26:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:26:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:26:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:26:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:26:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:26:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:26:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_cmd [2021-12-15 13:26:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_cmd [2021-12-15 13:26:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:26:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:26:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:26:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:26:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:26:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:26:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_nway_reset [2021-12-15 13:26:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_nway_reset [2021-12-15 13:26:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:26:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:26:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:26:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:26:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_gpio [2021-12-15 13:26:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_gpio [2021-12-15 13:26:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_read [2021-12-15 13:26:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_read [2021-12-15 13:26:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-12-15 13:26:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-12-15 13:26:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_link_reset [2021-12-15 13:26:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_link_reset [2021-12-15 13:26:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:26:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:26:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2021-12-15 13:26:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2021-12-15 13:26:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:26:24,367 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:26:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:26:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:26:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:26:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:26:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:26:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:26:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:26:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:26:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_adjust_link [2021-12-15 13:26:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_adjust_link [2021-12-15 13:26:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_set_multicast [2021-12-15 13:26:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_set_multicast [2021-12-15 13:26:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_rx_fixup [2021-12-15 13:26:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_rx_fixup [2021-12-15 13:26:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_sw_mii [2021-12-15 13:26:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_sw_mii [2021-12-15 13:26:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_bind [2021-12-15 13:26:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_bind [2021-12-15 13:26:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_status [2021-12-15 13:26:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_status [2021-12-15 13:26:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_common [2021-12-15 13:26:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_common [2021-12-15 13:26:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:26:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:26:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2021-12-15 13:26:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2021-12-15 13:26:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-12-15 13:26:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-12-15 13:26:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom [2021-12-15 13:26:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom [2021-12-15 13:26:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:26:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:26:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_wol [2021-12-15 13:26:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_wol [2021-12-15 13:26:25,185 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:26:25,187 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:26:26,294 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:26:26,297 INFO L158 Benchmark]: Toolchain (without parser) took 6032.43ms. Allocated memory was 67.1MB in the beginning and 346.0MB in the end (delta: 278.9MB). Free memory was 43.9MB in the beginning and 159.9MB in the end (delta: -116.0MB). Peak memory consumption was 161.4MB. Max. memory is 16.1GB. [2021-12-15 13:26:26,297 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 67.1MB. Free memory was 48.5MB in the beginning and 48.5MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:26:26,297 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3449.01ms. Allocated memory was 67.1MB in the beginning and 346.0MB in the end (delta: 278.9MB). Free memory was 43.7MB in the beginning and 204.8MB in the end (delta: -161.1MB). Peak memory consumption was 132.6MB. Max. memory is 16.1GB. [2021-12-15 13:26:26,298 INFO L158 Benchmark]: Boogie Procedure Inliner took 274.49ms. Allocated memory is still 346.0MB. Free memory was 204.8MB in the beginning and 168.2MB in the end (delta: 36.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-12-15 13:26:26,298 INFO L158 Benchmark]: Boogie Preprocessor took 315.00ms. Allocated memory is still 346.0MB. Free memory was 168.2MB in the beginning and 219.2MB in the end (delta: -51.0MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. [2021-12-15 13:26:26,298 INFO L158 Benchmark]: RCFGBuilder took 1989.73ms. Allocated memory is still 346.0MB. Free memory was 219.2MB in the beginning and 159.9MB in the end (delta: 59.2MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-12-15 13:26:26,299 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 67.1MB. Free memory was 48.5MB in the beginning and 48.5MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3449.01ms. Allocated memory was 67.1MB in the beginning and 346.0MB in the end (delta: 278.9MB). Free memory was 43.7MB in the beginning and 204.8MB in the end (delta: -161.1MB). Peak memory consumption was 132.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 274.49ms. Allocated memory is still 346.0MB. Free memory was 204.8MB in the beginning and 168.2MB in the end (delta: 36.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 315.00ms. Allocated memory is still 346.0MB. Free memory was 168.2MB in the beginning and 219.2MB in the end (delta: -51.0MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1989.73ms. Allocated memory is still 346.0MB. Free memory was 219.2MB in the beginning and 159.9MB 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 13:26:26,338 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