./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_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 8ce45e17f6cb4c017891df1db140fbcb2581e20f4065ad4296f4e21077bc6fbb --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:40:09,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:40:09,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:40:09,586 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:40:09,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:40:09,588 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:40:09,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:40:09,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:40:09,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:40:09,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:40:09,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:40:09,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:40:09,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:40:09,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:40:09,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:40:09,603 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:40:09,604 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:40:09,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:40:09,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:40:09,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:40:09,614 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:40:09,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:40:09,618 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:40:09,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:40:09,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:40:09,621 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:40:09,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:40:09,621 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:40:09,622 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:40:09,623 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:40:09,623 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:40:09,624 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:40:09,624 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:40:09,625 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:40:09,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:40:09,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:40:09,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:40:09,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:40:09,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:40:09,628 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:40:09,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:40:09,629 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:40:09,644 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:40:09,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:40:09,644 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:40:09,645 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:40:09,645 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:40:09,645 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:40:09,646 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:40:09,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:40:09,646 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:40:09,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:40:09,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:40:09,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:40:09,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:40:09,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:40:09,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:40:09,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:40:09,648 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:40:09,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:40:09,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:40:09,648 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:40:09,649 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:40:09,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:09,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:40:09,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:40:09,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:40:09,649 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:40:09,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:40:09,650 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:40:09,650 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:40:09,650 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:40:09,650 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:40:09,650 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ce45e17f6cb4c017891df1db140fbcb2581e20f4065ad4296f4e21077bc6fbb [2021-12-15 13:40:09,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:40:09,872 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:40:09,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:40:09,875 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:40:09,876 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:40:09,876 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2021-12-15 13:40:09,925 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75f5aa624/4e5563517cc441d5ae83990743998aac/FLAGc3d1604e6 [2021-12-15 13:40:10,582 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:40:10,582 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2021-12-15 13:40:10,622 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75f5aa624/4e5563517cc441d5ae83990743998aac/FLAGc3d1604e6 [2021-12-15 13:40:10,946 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75f5aa624/4e5563517cc441d5ae83990743998aac [2021-12-15 13:40:10,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:40:10,948 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:40:10,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:10,949 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:40:10,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:40:10,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:10" (1/1) ... [2021-12-15 13:40:10,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5700e30f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:10, skipping insertion in model container [2021-12-15 13:40:10,953 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:10" (1/1) ... [2021-12-15 13:40:10,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:40:11,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:40:12,619 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2021-12-15 13:40:12,621 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2021-12-15 13:40:12,621 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2021-12-15 13:40:12,622 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2021-12-15 13:40:12,631 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:12,664 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:40:12,976 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2021-12-15 13:40:12,977 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2021-12-15 13:40:12,977 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2021-12-15 13:40:12,986 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2021-12-15 13:40:12,992 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:13,386 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:40:13,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:13 WrapperNode [2021-12-15 13:40:13,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:13,388 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:13,388 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:40:13,388 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:40:13,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:13" (1/1) ... [2021-12-15 13:40:13,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:13" (1/1) ... [2021-12-15 13:40:13,703 INFO L137 Inliner]: procedures = 398, calls = 3706, calls flagged for inlining = 224, calls inlined = 212, statements flattened = 6684 [2021-12-15 13:40:13,704 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:13,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:40:13,705 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:40:13,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:40:13,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:13" (1/1) ... [2021-12-15 13:40:13,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:13" (1/1) ... [2021-12-15 13:40:13,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:13" (1/1) ... [2021-12-15 13:40:13,763 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:13" (1/1) ... [2021-12-15 13:40:13,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:13" (1/1) ... [2021-12-15 13:40:13,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:13" (1/1) ... [2021-12-15 13:40:13,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:13" (1/1) ... [2021-12-15 13:40:14,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:40:14,030 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:40:14,030 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:40:14,032 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:40:14,033 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:13" (1/1) ... [2021-12-15 13:40:14,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:14,043 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:40:14,054 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 13:40:14,072 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 13:40:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phy_mutex_of_usbnet [2021-12-15 13:40:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phy_mutex_of_usbnet [2021-12-15 13:40:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_medium_mode [2021-12-15 13:40:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_medium_mode [2021-12-15 13:40:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2021-12-15 13:40:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2021-12-15 13:40:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:40:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:40:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2021-12-15 13:40:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2021-12-15 13:40:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_link [2021-12-15 13:40:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_link [2021-12-15 13:40:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:40:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:40:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_rx_ctl [2021-12-15 13:40:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_rx_ctl [2021-12-15 13:40:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_stop [2021-12-15 13:40:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_stop [2021-12-15 13:40:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_settings [2021-12-15 13:40:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_settings [2021-12-15 13:40:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_reset [2021-12-15 13:40:14,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_reset [2021-12-15 13:40:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:40:14,083 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:40:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_settings [2021-12-15 13:40:14,083 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_settings [2021-12-15 13:40:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_write [2021-12-15 13:40:14,083 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_write [2021-12-15 13:40:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure asix_status [2021-12-15 13:40:14,084 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_status [2021-12-15 13:40:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_rx_ctl [2021-12-15 13:40:14,084 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_rx_ctl [2021-12-15 13:40:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2021-12-15 13:40:14,084 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2021-12-15 13:40:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-15 13:40:14,084 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-15 13:40:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_eeprom [2021-12-15 13:40:14,085 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_eeprom [2021-12-15 13:40:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:40:14,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:40:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:40:14,085 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:40:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:40:14,085 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:40:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:40:14,086 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:40:14,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:40:14,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:40:14,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:40:14,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:40:14,143 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset_phy [2021-12-15 13:40:14,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset_phy [2021-12-15 13:40:14,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:40:14,143 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_unbind [2021-12-15 13:40:14,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_unbind [2021-12-15 13:40:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_link_reset [2021-12-15 13:40:14,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_link_reset [2021-12-15 13:40:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:40:14,144 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:40:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2021-12-15 13:40:14,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2021-12-15 13:40:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_netdev_dev_addr [2021-12-15 13:40:14,144 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_netdev_dev_addr [2021-12-15 13:40:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_bind [2021-12-15 13:40:14,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_bind [2021-12-15 13:40:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:40:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-12-15 13:40:14,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-12-15 13:40:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:40:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:40:14,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:40:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-12-15 13:40:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-12-15 13:40:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_bind [2021-12-15 13:40:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_bind [2021-12-15 13:40:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:40:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:40:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:40:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_phy_addr [2021-12-15 13:40:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_phy_addr [2021-12-15 13:40:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:40:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:40:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phy_mutex_of_usbnet [2021-12-15 13:40:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phy_mutex_of_usbnet [2021-12-15 13:40:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_internal [2021-12-15 13:40:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_internal [2021-12-15 13:40:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:40:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:40:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:40:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:40:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:40:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:40:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:40:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:40:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom_len [2021-12-15 13:40:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom_len [2021-12-15 13:40:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:40:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:40:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:40:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:40:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:40:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_wol [2021-12-15 13:40:14,188 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_wol [2021-12-15 13:40:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:40:14,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:40:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2021-12-15 13:40:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2021-12-15 13:40:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd_async [2021-12-15 13:40:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd_async [2021-12-15 13:40:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_unbind [2021-12-15 13:40:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_unbind [2021-12-15 13:40:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset [2021-12-15 13:40:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset [2021-12-15 13:40:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_link_reset [2021-12-15 13:40:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_link_reset [2021-12-15 13:40:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2021-12-15 13:40:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2021-12-15 13:40:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:40:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:40:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_drvinfo [2021-12-15 13:40:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_drvinfo [2021-12-15 13:40:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_hw_mii [2021-12-15 13:40:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_hw_mii [2021-12-15 13:40:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:40:14,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:40:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:40:14,190 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:40:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_msglevel [2021-12-15 13:40:14,190 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_msglevel [2021-12-15 13:40:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-12-15 13:40:14,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-12-15 13:40:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:40:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:40:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:40:14,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:40:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_set_settings [2021-12-15 13:40:14,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_set_settings [2021-12-15 13:40:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_reset [2021-12-15 13:40:14,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_reset [2021-12-15 13:40:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_6_4 [2021-12-15 13:40:14,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_6_4 [2021-12-15 13:40:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phyid [2021-12-15 13:40:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phyid [2021-12-15 13:40:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2021-12-15 13:40:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2021-12-15 13:40:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-12-15 13:40:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-12-15 13:40:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure asix_tx_fixup [2021-12-15 13:40:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_tx_fixup [2021-12-15 13:40:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:40:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:40:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:40:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:40:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-12-15 13:40:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-12-15 13:40:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_msglevel [2021-12-15 13:40:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_msglevel [2021-12-15 13:40:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-15 13:40:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-15 13:40:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure asix_sw_reset [2021-12-15 13:40:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_sw_reset [2021-12-15 13:40:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:40:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_bind [2021-12-15 13:40:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_bind [2021-12-15 13:40:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phy_addr [2021-12-15 13:40:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phy_addr [2021-12-15 13:40:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd [2021-12-15 13:40:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd [2021-12-15 13:40:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:40:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:40:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_medium_status [2021-12-15 13:40:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_medium_status [2021-12-15 13:40:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:40:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:40:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_cmd [2021-12-15 13:40:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_cmd [2021-12-15 13:40:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:40:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:40:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:40:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:40:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_nway_reset [2021-12-15 13:40:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_nway_reset [2021-12-15 13:40:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:40:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:40:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:40:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:40:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_gpio [2021-12-15 13:40:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_gpio [2021-12-15 13:40:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:40:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:40:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_read [2021-12-15 13:40:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_read [2021-12-15 13:40:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-12-15 13:40:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-12-15 13:40:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_link_reset [2021-12-15 13:40:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_link_reset [2021-12-15 13:40:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2021-12-15 13:40:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2021-12-15 13:40:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:40:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:40:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:40:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:40:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:40:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:40:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:40:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:40:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:40:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_adjust_link [2021-12-15 13:40:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_adjust_link [2021-12-15 13:40:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_set_multicast [2021-12-15 13:40:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_set_multicast [2021-12-15 13:40:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_rx_fixup [2021-12-15 13:40:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_rx_fixup [2021-12-15 13:40:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_sw_mii [2021-12-15 13:40:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_sw_mii [2021-12-15 13:40:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_bind [2021-12-15 13:40:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_bind [2021-12-15 13:40:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_status [2021-12-15 13:40:14,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_status [2021-12-15 13:40:14,195 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_common [2021-12-15 13:40:14,195 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_common [2021-12-15 13:40:14,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:40:14,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:40:14,195 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2021-12-15 13:40:14,198 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2021-12-15 13:40:14,199 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-12-15 13:40:14,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-12-15 13:40:14,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:40:14,199 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom [2021-12-15 13:40:14,199 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom [2021-12-15 13:40:14,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:40:14,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:40:14,200 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_wol [2021-12-15 13:40:14,200 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_wol [2021-12-15 13:40:14,844 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:40:14,846 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:40:14,910 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:40:14,914 INFO L158 Benchmark]: Toolchain (without parser) took 3964.76ms. Allocated memory was 125.8MB in the beginning and 289.4MB in the end (delta: 163.6MB). Free memory was 89.5MB in the beginning and 155.2MB in the end (delta: -65.7MB). Peak memory consumption was 156.6MB. Max. memory is 16.1GB. [2021-12-15 13:40:14,914 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 59.6MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:40:14,915 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2437.94ms. Allocated memory was 125.8MB in the beginning and 222.3MB in the end (delta: 96.5MB). Free memory was 89.5MB in the beginning and 92.6MB in the end (delta: -3.1MB). Peak memory consumption was 111.8MB. Max. memory is 16.1GB. [2021-12-15 13:40:14,915 INFO L158 Benchmark]: Boogie Procedure Inliner took 316.59ms. Allocated memory was 222.3MB in the beginning and 289.4MB in the end (delta: 67.1MB). Free memory was 92.6MB in the beginning and 179.1MB in the end (delta: -86.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-15 13:40:14,916 INFO L158 Benchmark]: Boogie Preprocessor took 324.32ms. Allocated memory is still 289.4MB. Free memory was 179.1MB in the beginning and 132.1MB in the end (delta: 47.0MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-12-15 13:40:14,916 INFO L158 Benchmark]: RCFGBuilder took 882.34ms. Allocated memory is still 289.4MB. Free memory was 132.1MB in the beginning and 155.2MB in the end (delta: -23.2MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2021-12-15 13:40:14,918 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 59.6MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2437.94ms. Allocated memory was 125.8MB in the beginning and 222.3MB in the end (delta: 96.5MB). Free memory was 89.5MB in the beginning and 92.6MB in the end (delta: -3.1MB). Peak memory consumption was 111.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 316.59ms. Allocated memory was 222.3MB in the beginning and 289.4MB in the end (delta: 67.1MB). Free memory was 92.6MB in the beginning and 179.1MB in the end (delta: -86.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 324.32ms. Allocated memory is still 289.4MB. Free memory was 179.1MB in the beginning and 132.1MB in the end (delta: 47.0MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * RCFGBuilder took 882.34ms. Allocated memory is still 289.4MB. Free memory was 132.1MB in the beginning and 155.2MB in the end (delta: -23.2MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:40:14,946 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_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 8ce45e17f6cb4c017891df1db140fbcb2581e20f4065ad4296f4e21077bc6fbb --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:40:16,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:40:16,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:40:16,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:40:16,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:40:16,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:40:16,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:40:16,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:40:16,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:40:16,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:40:16,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:40:16,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:40:16,740 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:40:16,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:40:16,743 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:40:16,744 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:40:16,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:40:16,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:40:16,747 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:40:16,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:40:16,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:40:16,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:40:16,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:40:16,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:40:16,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:40:16,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:40:16,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:40:16,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:40:16,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:40:16,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:40:16,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:40:16,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:40:16,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:40:16,756 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:40:16,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:40:16,759 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:40:16,759 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:40:16,759 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:40:16,760 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:40:16,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:40:16,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:40:16,763 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:40:16,783 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:40:16,783 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:40:16,784 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:40:16,784 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:40:16,785 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:40:16,785 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:40:16,786 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:40:16,786 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:40:16,786 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:40:16,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:40:16,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:40:16,787 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:40:16,787 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:40:16,787 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:40:16,788 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:40:16,788 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:40:16,788 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:40:16,788 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:40:16,788 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:40:16,788 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:40:16,788 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:40:16,789 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:40:16,789 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:40:16,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:16,789 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:40:16,789 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:40:16,789 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:40:16,789 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:40:16,790 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:40:16,790 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:40:16,790 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:40:16,790 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:40:16,790 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:40:16,790 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:40:16,791 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ce45e17f6cb4c017891df1db140fbcb2581e20f4065ad4296f4e21077bc6fbb [2021-12-15 13:40:17,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:40:17,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:40:17,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:40:17,179 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:40:17,180 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:40:17,181 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2021-12-15 13:40:17,247 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a2629911/f55c667661374a1fb8b088ddf2918b29/FLAGf6ef0d2a3 [2021-12-15 13:40:17,804 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:40:17,805 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2021-12-15 13:40:17,874 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a2629911/f55c667661374a1fb8b088ddf2918b29/FLAGf6ef0d2a3 [2021-12-15 13:40:17,986 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a2629911/f55c667661374a1fb8b088ddf2918b29 [2021-12-15 13:40:17,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:40:17,989 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:40:17,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:17,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:40:17,996 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:40:17,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:17" (1/1) ... [2021-12-15 13:40:17,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@92910e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:17, skipping insertion in model container [2021-12-15 13:40:17,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:17" (1/1) ... [2021-12-15 13:40:18,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:40:18,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:40:19,657 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2021-12-15 13:40:19,659 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2021-12-15 13:40:19,660 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2021-12-15 13:40:19,660 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2021-12-15 13:40:19,676 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:19,734 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:40:19,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:40:19,964 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2021-12-15 13:40:19,964 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2021-12-15 13:40:19,965 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2021-12-15 13:40:19,965 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2021-12-15 13:40:19,969 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:20,011 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:40:20,241 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2021-12-15 13:40:20,241 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2021-12-15 13:40:20,242 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2021-12-15 13:40:20,242 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2021-12-15 13:40:20,247 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:20,523 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:40:20,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:20 WrapperNode [2021-12-15 13:40:20,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:20,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:20,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:40:20,525 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:40:20,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:20" (1/1) ... [2021-12-15 13:40:20,626 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:20" (1/1) ... [2021-12-15 13:40:20,771 INFO L137 Inliner]: procedures = 413, calls = 3706, calls flagged for inlining = 224, calls inlined = 212, statements flattened = 6452 [2021-12-15 13:40:20,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:20,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:40:20,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:40:20,773 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:40:20,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:20" (1/1) ... [2021-12-15 13:40:20,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:20" (1/1) ... [2021-12-15 13:40:20,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:20" (1/1) ... [2021-12-15 13:40:20,892 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:20" (1/1) ... [2021-12-15 13:40:20,984 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:20" (1/1) ... [2021-12-15 13:40:20,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:20" (1/1) ... [2021-12-15 13:40:21,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:20" (1/1) ... [2021-12-15 13:40:21,053 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:40:21,054 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:40:21,054 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:40:21,054 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:40:21,055 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:20" (1/1) ... [2021-12-15 13:40:21,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:21,069 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:40:21,091 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 13:40:21,099 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 13:40:21,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phy_mutex_of_usbnet [2021-12-15 13:40:21,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phy_mutex_of_usbnet [2021-12-15 13:40:21,119 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_medium_mode [2021-12-15 13:40:21,119 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_medium_mode [2021-12-15 13:40:21,123 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2021-12-15 13:40:21,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2021-12-15 13:40:21,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:40:21,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:40:21,123 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2021-12-15 13:40:21,123 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2021-12-15 13:40:21,123 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_link [2021-12-15 13:40:21,123 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_link [2021-12-15 13:40:21,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:40:21,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:40:21,123 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_rx_ctl [2021-12-15 13:40:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_rx_ctl [2021-12-15 13:40:21,124 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_stop [2021-12-15 13:40:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_stop [2021-12-15 13:40:21,124 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_settings [2021-12-15 13:40:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_settings [2021-12-15 13:40:21,124 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_reset [2021-12-15 13:40:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_reset [2021-12-15 13:40:21,124 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:40:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:40:21,124 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_settings [2021-12-15 13:40:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_settings [2021-12-15 13:40:21,124 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_write [2021-12-15 13:40:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_write [2021-12-15 13:40:21,124 INFO L130 BoogieDeclarations]: Found specification of procedure asix_status [2021-12-15 13:40:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_status [2021-12-15 13:40:21,124 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_rx_ctl [2021-12-15 13:40:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_rx_ctl [2021-12-15 13:40:21,124 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2021-12-15 13:40:21,125 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2021-12-15 13:40:21,125 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-15 13:40:21,125 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-15 13:40:21,125 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_eeprom [2021-12-15 13:40:21,125 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_eeprom [2021-12-15 13:40:21,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:40:21,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:40:21,125 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:40:21,125 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:40:21,125 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:40:21,125 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:40:21,125 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:40:21,130 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:40:21,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:40:21,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:40:21,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:40:21,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:40:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset_phy [2021-12-15 13:40:21,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset_phy [2021-12-15 13:40:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:40:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_unbind [2021-12-15 13:40:21,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_unbind [2021-12-15 13:40:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:40:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_link_reset [2021-12-15 13:40:21,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_link_reset [2021-12-15 13:40:21,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:40:21,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:40:21,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:40:21,132 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:40:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:40:21,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2021-12-15 13:40:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2021-12-15 13:40:21,132 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_netdev_dev_addr [2021-12-15 13:40:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_netdev_dev_addr [2021-12-15 13:40:21,132 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_bind [2021-12-15 13:40:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_bind [2021-12-15 13:40:21,133 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-12-15 13:40:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-12-15 13:40:21,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:40:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:40:21,133 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-12-15 13:40:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-12-15 13:40:21,134 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_bind [2021-12-15 13:40:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_bind [2021-12-15 13:40:21,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:40:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:40:21,134 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_phy_addr [2021-12-15 13:40:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_phy_addr [2021-12-15 13:40:21,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:40:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:40:21,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phy_mutex_of_usbnet [2021-12-15 13:40:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phy_mutex_of_usbnet [2021-12-15 13:40:21,135 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_internal [2021-12-15 13:40:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_internal [2021-12-15 13:40:21,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:40:21,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:40:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:40:21,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:40:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:40:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:40:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:40:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:40:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom_len [2021-12-15 13:40:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom_len [2021-12-15 13:40:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:40:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:40:21,136 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:40:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:40:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:40:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:40:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:40:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_wol [2021-12-15 13:40:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_wol [2021-12-15 13:40:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:40:21,137 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2021-12-15 13:40:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2021-12-15 13:40:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd_async [2021-12-15 13:40:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd_async [2021-12-15 13:40:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_unbind [2021-12-15 13:40:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_unbind [2021-12-15 13:40:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset [2021-12-15 13:40:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset [2021-12-15 13:40:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_link_reset [2021-12-15 13:40:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_link_reset [2021-12-15 13:40:21,139 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2021-12-15 13:40:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2021-12-15 13:40:21,139 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:40:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:40:21,139 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_drvinfo [2021-12-15 13:40:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_drvinfo [2021-12-15 13:40:21,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:40:21,139 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_hw_mii [2021-12-15 13:40:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_hw_mii [2021-12-15 13:40:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:40:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:40:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:40:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:40:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:40:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_msglevel [2021-12-15 13:40:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_msglevel [2021-12-15 13:40:21,140 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-12-15 13:40:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-12-15 13:40:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:40:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:40:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:40:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:40:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:40:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:40:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:40:21,141 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_set_settings [2021-12-15 13:40:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_set_settings [2021-12-15 13:40:21,142 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_reset [2021-12-15 13:40:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_reset [2021-12-15 13:40:21,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_6_4 [2021-12-15 13:40:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_6_4 [2021-12-15 13:40:21,142 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phyid [2021-12-15 13:40:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phyid [2021-12-15 13:40:21,142 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2021-12-15 13:40:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2021-12-15 13:40:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-12-15 13:40:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-12-15 13:40:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure asix_tx_fixup [2021-12-15 13:40:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_tx_fixup [2021-12-15 13:40:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:40:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:40:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:40:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:40:21,143 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-12-15 13:40:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-12-15 13:40:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_msglevel [2021-12-15 13:40:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_msglevel [2021-12-15 13:40:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-12-15 13:40:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-12-15 13:40:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure asix_sw_reset [2021-12-15 13:40:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_sw_reset [2021-12-15 13:40:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:40:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_bind [2021-12-15 13:40:21,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_bind [2021-12-15 13:40:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phy_addr [2021-12-15 13:40:21,145 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phy_addr [2021-12-15 13:40:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd [2021-12-15 13:40:21,145 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd [2021-12-15 13:40:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:40:21,145 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:40:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_medium_status [2021-12-15 13:40:21,146 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_medium_status [2021-12-15 13:40:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:40:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:40:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:40:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:40:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:40:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:40:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_cmd [2021-12-15 13:40:21,146 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_cmd [2021-12-15 13:40:21,147 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:40:21,147 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:40:21,147 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:40:21,147 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:40:21,147 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_nway_reset [2021-12-15 13:40:21,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_nway_reset [2021-12-15 13:40:21,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:40:21,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:40:21,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:40:21,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:40:21,148 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_gpio [2021-12-15 13:40:21,148 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_gpio [2021-12-15 13:40:21,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:40:21,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-15 13:40:21,148 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_read [2021-12-15 13:40:21,148 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_read [2021-12-15 13:40:21,149 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-12-15 13:40:21,149 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-12-15 13:40:21,149 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_link_reset [2021-12-15 13:40:21,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_link_reset [2021-12-15 13:40:21,149 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:40:21,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:40:21,149 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2021-12-15 13:40:21,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2021-12-15 13:40:21,150 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:40:21,150 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:40:21,150 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:40:21,150 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:40:21,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:40:21,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-15 13:40:21,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:40:21,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:40:21,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:40:21,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:40:21,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:40:21,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:40:21,151 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_adjust_link [2021-12-15 13:40:21,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_adjust_link [2021-12-15 13:40:21,151 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_set_multicast [2021-12-15 13:40:21,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_set_multicast [2021-12-15 13:40:21,152 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_rx_fixup [2021-12-15 13:40:21,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_rx_fixup [2021-12-15 13:40:21,152 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_sw_mii [2021-12-15 13:40:21,152 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_sw_mii [2021-12-15 13:40:21,152 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_bind [2021-12-15 13:40:21,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_bind [2021-12-15 13:40:21,152 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_status [2021-12-15 13:40:21,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_status [2021-12-15 13:40:21,153 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_common [2021-12-15 13:40:21,153 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_common [2021-12-15 13:40:21,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:40:21,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:40:21,153 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2021-12-15 13:40:21,153 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2021-12-15 13:40:21,153 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-12-15 13:40:21,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-12-15 13:40:21,154 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom [2021-12-15 13:40:21,154 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom [2021-12-15 13:40:21,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:40:21,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:40:21,154 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_wol [2021-12-15 13:40:21,154 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_wol [2021-12-15 13:40:22,013 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:40:22,015 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:40:23,362 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:40:23,366 INFO L158 Benchmark]: Toolchain (without parser) took 5376.73ms. Allocated memory was 67.1MB in the beginning and 532.7MB in the end (delta: 465.6MB). Free memory was 44.6MB in the beginning and 410.3MB in the end (delta: -365.7MB). Peak memory consumption was 191.6MB. Max. memory is 16.1GB. [2021-12-15 13:40:23,366 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 67.1MB. Free memory was 50.0MB in the beginning and 49.9MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:40:23,367 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2534.76ms. Allocated memory was 67.1MB in the beginning and 266.3MB in the end (delta: 199.2MB). Free memory was 44.4MB in the beginning and 115.2MB in the end (delta: -70.7MB). Peak memory consumption was 138.5MB. Max. memory is 16.1GB. [2021-12-15 13:40:23,367 INFO L158 Benchmark]: Boogie Procedure Inliner took 247.20ms. Allocated memory is still 266.3MB. Free memory was 115.2MB in the beginning and 78.5MB in the end (delta: 36.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-12-15 13:40:23,367 INFO L158 Benchmark]: Boogie Preprocessor took 280.01ms. Allocated memory is still 266.3MB. Free memory was 78.5MB in the beginning and 125.3MB in the end (delta: -46.8MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2021-12-15 13:40:23,368 INFO L158 Benchmark]: RCFGBuilder took 2310.40ms. Allocated memory was 266.3MB in the beginning and 532.7MB in the end (delta: 266.3MB). Free memory was 125.3MB in the beginning and 410.3MB in the end (delta: -285.1MB). Peak memory consumption was 73.6MB. Max. memory is 16.1GB. [2021-12-15 13:40:23,369 INFO L339 ainManager$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 67.1MB. Free memory was 50.0MB in the beginning and 49.9MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2534.76ms. Allocated memory was 67.1MB in the beginning and 266.3MB in the end (delta: 199.2MB). Free memory was 44.4MB in the beginning and 115.2MB in the end (delta: -70.7MB). Peak memory consumption was 138.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 247.20ms. Allocated memory is still 266.3MB. Free memory was 115.2MB in the beginning and 78.5MB in the end (delta: 36.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 280.01ms. Allocated memory is still 266.3MB. Free memory was 78.5MB in the beginning and 125.3MB in the end (delta: -46.8MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2310.40ms. Allocated memory was 266.3MB in the beginning and 532.7MB in the end (delta: 266.3MB). Free memory was 125.3MB in the beginning and 410.3MB in the end (delta: -285.1MB). Peak memory consumption was 73.6MB. 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 13:40:23,398 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable