./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/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 /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.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 --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 933dd0d2fb6123c49a9fe18c9ec661f96e4ab43ff48b9b6395d569a8d178a6c2 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 12:15:53,604 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 12:15:53,695 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 12:15:53,703 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 12:15:53,704 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 12:15:53,739 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 12:15:53,739 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 12:15:53,740 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 12:15:53,741 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 12:15:53,743 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 12:15:53,744 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 12:15:53,744 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 12:15:53,745 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 12:15:53,746 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 12:15:53,746 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 12:15:53,750 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 12:15:53,750 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 12:15:53,751 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 12:15:53,751 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 12:15:53,751 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 12:15:53,752 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 12:15:53,752 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 12:15:53,752 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 12:15:53,753 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 12:15:53,753 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 12:15:53,753 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 12:15:53,754 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 12:15:53,754 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 12:15:53,754 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 12:15:53,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:15:53,755 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 12:15:53,755 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 12:15:53,755 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 12:15:53,755 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 12:15:53,756 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 12:15:53,756 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 12:15:53,756 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 12:15:53,756 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 12:15:53,757 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 12:15:53,758 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 933dd0d2fb6123c49a9fe18c9ec661f96e4ab43ff48b9b6395d569a8d178a6c2 [2024-11-20 12:15:54,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 12:15:54,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 12:15:54,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 12:15:54,084 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 12:15:54,085 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 12:15:54,086 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i [2024-11-20 12:15:55,615 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 12:15:56,204 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 12:15:56,205 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i [2024-11-20 12:15:56,272 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d77d827e/221c501c57534888ac31b026a1809b99/FLAGf4f4ece13 [2024-11-20 12:15:56,288 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d77d827e/221c501c57534888ac31b026a1809b99 [2024-11-20 12:15:56,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 12:15:56,293 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 12:15:56,296 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 12:15:56,297 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 12:15:56,302 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 12:15:56,303 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:15:56" (1/1) ... [2024-11-20 12:15:56,304 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18d97356 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:15:56, skipping insertion in model container [2024-11-20 12:15:56,304 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:15:56" (1/1) ... [2024-11-20 12:15:56,499 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 12:15:58,869 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359515,359528] [2024-11-20 12:15:58,874 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359684,359697] [2024-11-20 12:15:58,875 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359851,359864] [2024-11-20 12:15:58,879 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[360019,360032] [2024-11-20 12:15:58,906 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:15:59,009 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 12:15:59,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc75xx.c"), "i" (91), "i" (12UL)); [5786-5787] [2024-11-20 12:15:59,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc75xx.c"), "i" (118), "i" (12UL)); [5826-5827] [2024-11-20 12:15:59,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc75xx.c"), "i" (355), "i" (12UL)); [6178-6179] [2024-11-20 12:15:59,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc75xx.c"), "i" (356), "i" (12UL)); [6189-6190] [2024-11-20 12:15:59,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc75xx.c"), "i" (393), "i" (12UL)); [6258-6259] [2024-11-20 12:15:59,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc75xx.c"), "i" (394), "i" (12UL)); [6269-6270] [2024-11-20 12:15:59,348 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359515,359528] [2024-11-20 12:15:59,348 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359684,359697] [2024-11-20 12:15:59,349 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[359851,359864] [2024-11-20 12:15:59,349 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i[360019,360032] [2024-11-20 12:15:59,356 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:15:59,560 INFO L204 MainTranslator]: Completed translation [2024-11-20 12:15:59,561 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:15:59 WrapperNode [2024-11-20 12:15:59,561 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 12:15:59,562 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 12:15:59,562 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 12:15:59,562 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 12:15:59,569 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:15:59" (1/1) ... [2024-11-20 12:15:59,675 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:15:59" (1/1) ... [2024-11-20 12:15:59,935 INFO L138 Inliner]: procedures = 389, calls = 3974, calls flagged for inlining = 185, calls inlined = 168, statements flattened = 9811 [2024-11-20 12:15:59,936 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 12:15:59,937 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 12:15:59,937 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 12:15:59,937 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 12:15:59,954 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:15:59" (1/1) ... [2024-11-20 12:15:59,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:15:59" (1/1) ... [2024-11-20 12:16:00,006 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:15:59" (1/1) ... [2024-11-20 12:16:00,831 INFO L175 MemorySlicer]: Split 1239 memory accesses to 23 slices as follows [12, 1, 2, 4, 19, 20, 53, 280, 2, 2, 2, 2, 2, 2, 22, 1, 167, 2, 8, 5, 621, 2, 8]. 50 percent of accesses are in the largest equivalence class. The 19 initializations are split as follows [0, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 8]. The 593 writes are split as follows [1, 0, 0, 1, 19, 10, 44, 240, 1, 1, 1, 1, 1, 1, 18, 0, 54, 1, 0, 5, 193, 1, 0]. [2024-11-20 12:16:00,831 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:15:59" (1/1) ... [2024-11-20 12:16:00,831 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:15:59" (1/1) ... [2024-11-20 12:16:00,985 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:15:59" (1/1) ... [2024-11-20 12:16:01,012 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:15:59" (1/1) ... [2024-11-20 12:16:01,057 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:15:59" (1/1) ... [2024-11-20 12:16:01,090 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:15:59" (1/1) ... [2024-11-20 12:16:01,150 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 12:16:01,152 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 12:16:01,153 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 12:16:01,153 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 12:16:01,153 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:15:59" (1/1) ... [2024-11-20 12:16:01,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:16:01,169 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 12:16:01,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-20 12:16:01,194 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-20 12:16:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_write_reg_nopm [2024-11-20 12:16:01,239 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_write_reg_nopm [2024-11-20 12:16:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-20 12:16:01,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-20 12:16:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2024-11-20 12:16:01,240 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2024-11-20 12:16:01,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 12:16:01,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 12:16:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2024-11-20 12:16:01,241 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2024-11-20 12:16:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-20 12:16:01,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-20 12:16:01,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2024-11-20 12:16:01,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2024-11-20 12:16:01,242 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_enable_phy_wakeup_interrupts [2024-11-20 12:16:01,242 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_enable_phy_wakeup_interrupts [2024-11-20 12:16:01,242 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_reset [2024-11-20 12:16:01,243 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_reset [2024-11-20 12:16:01,243 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_wait_eeprom [2024-11-20 12:16:01,243 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_wait_eeprom [2024-11-20 12:16:01,243 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc75xx_mdio_write [2024-11-20 12:16:01,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc75xx_mdio_write [2024-11-20 12:16:01,243 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-20 12:16:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-20 12:16:01,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-20 12:16:01,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-20 12:16:01,245 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-20 12:16:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-20 12:16:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_rx_csum_offload [2024-11-20 12:16:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_rx_csum_offload [2024-11-20 12:16:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-20 12:16:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-20 12:16:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-20 12:16:01,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-20 12:16:01,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 12:16:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_set_features [2024-11-20 12:16:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_set_features [2024-11-20 12:16:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-20 12:16:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-20 12:16:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-20 12:16:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-20 12:16:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-20 12:16:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-20 12:16:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-20 12:16:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-20 12:16:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-20 12:16:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-20 12:16:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-20 12:16:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-20 12:16:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-20 12:16:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-20 12:16:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-20 12:16:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-20 12:16:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-20 12:16:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-20 12:16:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-20 12:16:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-20 12:16:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-20 12:16:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-20 12:16:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-20 12:16:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-20 12:16:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-20 12:16:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2024-11-20 12:16:01,249 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2024-11-20 12:16:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 12:16:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 12:16:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 12:16:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 12:16:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 12:16:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 12:16:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 12:16:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 12:16:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 12:16:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 12:16:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 12:16:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 12:16:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 12:16:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-20 12:16:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-20 12:16:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-20 12:16:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-20 12:16:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-20 12:16:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-20 12:16:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-20 12:16:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-20 12:16:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-20 12:16:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-20 12:16:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-20 12:16:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-20 12:16:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2024-11-20 12:16:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2024-11-20 12:16:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_mdio_read_nopm [2024-11-20 12:16:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_mdio_read_nopm [2024-11-20 12:16:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 12:16:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 12:16:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 12:16:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 12:16:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 12:16:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 12:16:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 12:16:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 12:16:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 12:16:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 12:16:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 12:16:01,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 12:16:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 12:16:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-20 12:16:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-20 12:16:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-20 12:16:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-20 12:16:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-20 12:16:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-20 12:16:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-20 12:16:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-20 12:16:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-20 12:16:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-20 12:16:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-20 12:16:01,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-20 12:16:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-20 12:16:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-20 12:16:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-20 12:16:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-20 12:16:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-20 12:16:01,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-20 12:16:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-20 12:16:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-20 12:16:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-20 12:16:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-20 12:16:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-20 12:16:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-20 12:16:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-20 12:16:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-20 12:16:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-20 12:16:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-20 12:16:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-20 12:16:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-20 12:16:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-20 12:16:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-20 12:16:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-20 12:16:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-20 12:16:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-20 12:16:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-20 12:16:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-20 12:16:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-20 12:16:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-20 12:16:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-20 12:16:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-20 12:16:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-20 12:16:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-20 12:16:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-20 12:16:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-20 12:16:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-20 12:16:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-20 12:16:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-20 12:16:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-20 12:16:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-20 12:16:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-20 12:16:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-20 12:16:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-20 12:16:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-20 12:16:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-20 12:16:01,263 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-20 12:16:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc75xx_phy_wait_not_busy [2024-11-20 12:16:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc75xx_phy_wait_not_busy [2024-11-20 12:16:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2024-11-20 12:16:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2024-11-20 12:16:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_mdio_write [2024-11-20 12:16:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_mdio_write [2024-11-20 12:16:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-20 12:16:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-20 12:16:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 12:16:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-20 12:16:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-20 12:16:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-20 12:16:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-20 12:16:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 12:16:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-20 12:16:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-20 12:16:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-20 12:16:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-20 12:16:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 12:16:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 12:16:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 12:16:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 12:16:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 12:16:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 12:16:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 12:16:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 12:16:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 12:16:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 12:16:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 12:16:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 12:16:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 12:16:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-20 12:16:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-20 12:16:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-20 12:16:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-20 12:16:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-20 12:16:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-20 12:16:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-20 12:16:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-20 12:16:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-20 12:16:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-20 12:16:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-20 12:16:01,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-20 12:16:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2024-11-20 12:16:01,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2024-11-20 12:16:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_mdio_read [2024-11-20 12:16:01,269 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_mdio_read [2024-11-20 12:16:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_set_rx_max_frame_length [2024-11-20 12:16:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_set_rx_max_frame_length [2024-11-20 12:16:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-20 12:16:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-20 12:16:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 12:16:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 12:16:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc75xx_read_reg [2024-11-20 12:16:01,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc75xx_read_reg [2024-11-20 12:16:01,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-20 12:16:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-20 12:16:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-20 12:16:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-20 12:16:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_ethtool_get_eeprom_len [2024-11-20 12:16:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_ethtool_get_eeprom_len [2024-11-20 12:16:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-20 12:16:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-20 12:16:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-20 12:16:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-20 12:16:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-20 12:16:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-20 12:16:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-20 12:16:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-20 12:16:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-20 12:16:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-20 12:16:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-20 12:16:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-20 12:16:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-20 12:16:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-20 12:16:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-20 12:16:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-20 12:16:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-20 12:16:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-20 12:16:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-20 12:16:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-20 12:16:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-20 12:16:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-20 12:16:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-20 12:16:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 12:16:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 12:16:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 12:16:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 12:16:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 12:16:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 12:16:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 12:16:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 12:16:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 12:16:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 12:16:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 12:16:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 12:16:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 12:16:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-20 12:16:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-20 12:16:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-20 12:16:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-20 12:16:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-20 12:16:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-20 12:16:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-20 12:16:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-20 12:16:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-20 12:16:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-20 12:16:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 12:16:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 12:16:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc75xx_driver_exit_6_2 [2024-11-20 12:16:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc75xx_driver_exit_6_2 [2024-11-20 12:16:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2024-11-20 12:16:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2024-11-20 12:16:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-20 12:16:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-20 12:16:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2024-11-20 12:16:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2024-11-20 12:16:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_read_reg [2024-11-20 12:16:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_read_reg [2024-11-20 12:16:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2024-11-20 12:16:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2024-11-20 12:16:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-20 12:16:01,280 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-20 12:16:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_mdio_write_nopm [2024-11-20 12:16:01,280 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_mdio_write_nopm [2024-11-20 12:16:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_set_multicast [2024-11-20 12:16:01,280 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_set_multicast [2024-11-20 12:16:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 12:16:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-20 12:16:01,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-20 12:16:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 12:16:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 12:16:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 12:16:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 12:16:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 12:16:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 12:16:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 12:16:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 12:16:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 12:16:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 12:16:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 12:16:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 12:16:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 12:16:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-20 12:16:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-20 12:16:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-20 12:16:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-20 12:16:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-20 12:16:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-20 12:16:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-20 12:16:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-20 12:16:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-20 12:16:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-20 12:16:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-20 12:16:01,285 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-20 12:16:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-20 12:16:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-20 12:16:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-20 12:16:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-20 12:16:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc75xx_mdio_read [2024-11-20 12:16:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc75xx_mdio_read [2024-11-20 12:16:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-20 12:16:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-20 12:16:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-20 12:16:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-20 12:16:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_read_reg_nopm [2024-11-20 12:16:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_read_reg_nopm [2024-11-20 12:16:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2024-11-20 12:16:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2024-11-20 12:16:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc75xx_write_reg [2024-11-20 12:16:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc75xx_write_reg [2024-11-20 12:16:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2024-11-20 12:16:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2024-11-20 12:16:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_wait_ready [2024-11-20 12:16:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_wait_ready [2024-11-20 12:16:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 12:16:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 12:16:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 12:16:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 12:16:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 12:16:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 12:16:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 12:16:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 12:16:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 12:16:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 12:16:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 12:16:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 12:16:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 12:16:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-20 12:16:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-20 12:16:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-20 12:16:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-20 12:16:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-20 12:16:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-20 12:16:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-20 12:16:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-20 12:16:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-20 12:16:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-20 12:16:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-11-20 12:16:01,288 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-11-20 12:16:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_read_eeprom [2024-11-20 12:16:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_read_eeprom [2024-11-20 12:16:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 12:16:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 12:16:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_link_reset [2024-11-20 12:16:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_link_reset [2024-11-20 12:16:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_resume [2024-11-20 12:16:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_resume [2024-11-20 12:16:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_write_wuff [2024-11-20 12:16:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_write_wuff [2024-11-20 12:16:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_eeprom_confirm_not_busy [2024-11-20 12:16:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_eeprom_confirm_not_busy [2024-11-20 12:16:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-20 12:16:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-20 12:16:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_enter_suspend2 [2024-11-20 12:16:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_enter_suspend2 [2024-11-20 12:16:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_enter_suspend1 [2024-11-20 12:16:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_enter_suspend1 [2024-11-20 12:16:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure smsc75xx_write_reg [2024-11-20 12:16:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc75xx_write_reg [2024-11-20 12:16:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 12:16:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 12:16:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 12:16:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 12:16:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 12:16:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 12:16:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 12:16:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 12:16:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 12:16:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 12:16:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 12:16:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 12:16:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 12:16:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-20 12:16:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-20 12:16:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-20 12:16:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-20 12:16:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-20 12:16:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-20 12:16:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-20 12:16:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-20 12:16:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-20 12:16:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-20 12:16:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rfe_ctl_lock_of_smsc75xx_priv [2024-11-20 12:16:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rfe_ctl_lock_of_smsc75xx_priv [2024-11-20 12:16:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-20 12:16:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-20 12:16:02,414 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 12:16:02,417 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 12:16:03,194 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 12:16:19,884 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-20 12:16:21,829 INFO L? ?]: Removed 3128 outVars from TransFormulas that were not future-live. [2024-11-20 12:16:21,830 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 12:16:21,893 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 12:16:21,894 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-20 12:16:21,894 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:16:21 BoogieIcfgContainer [2024-11-20 12:16:21,894 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 12:16:21,898 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 12:16:21,898 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 12:16:21,903 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 12:16:21,903 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 12:15:56" (1/3) ... [2024-11-20 12:16:21,904 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15a19d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:16:21, skipping insertion in model container [2024-11-20 12:16:21,904 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:15:59" (2/3) ... [2024-11-20 12:16:21,904 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15a19d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:16:21, skipping insertion in model container [2024-11-20 12:16:21,904 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:16:21" (3/3) ... [2024-11-20 12:16:21,905 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc75xx.cil.i [2024-11-20 12:16:21,924 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 12:16:21,924 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-20 12:16:22,074 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 12:16:22,080 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@b6d23fe, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 12:16:22,080 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-20 12:16:22,099 INFO L276 IsEmpty]: Start isEmpty. Operand has 2639 states, 1955 states have (on average 1.370843989769821) internal successors, (2680), 1958 states have internal predecessors, (2680), 606 states have call successors, (606), 76 states have call predecessors, (606), 75 states have return successors, (599), 599 states have call predecessors, (599), 599 states have call successors, (599) [2024-11-20 12:16:22,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-20 12:16:22,127 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:16:22,128 INFO L215 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 12:16:22,130 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-20 12:16:22,136 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:16:22,137 INFO L85 PathProgramCache]: Analyzing trace with hash 695567123, now seen corresponding path program 1 times [2024-11-20 12:16:22,146 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:16:22,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401699850] [2024-11-20 12:16:22,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:16:22,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 12:16:26,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,350 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-20 12:16:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,370 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:16:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-20 12:16:27,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,400 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:16:27,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-20 12:16:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:16:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-20 12:16:27,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:16:27,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-20 12:16:27,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:16:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,476 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-20 12:16:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,488 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:16:27,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,495 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-20 12:16:27,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:16:27,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,517 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-20 12:16:27,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,529 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:16:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,537 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-20 12:16:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:16:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-20 12:16:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:16:27,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-20 12:16:27,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,594 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:16:27,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,602 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-20 12:16:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:16:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-20 12:16:27,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,637 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:16:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-20 12:16:27,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:16:27,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,668 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-20 12:16:27,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:16:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-20 12:16:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:16:27,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,711 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-20 12:16:27,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:16:27,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-11-20 12:16:27,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,746 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2024-11-20 12:16:27,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:16:27,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2024-11-20 12:16:27,764 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 12:16:27,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1401699850] [2024-11-20 12:16:27,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1401699850] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 12:16:27,765 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 12:16:27,765 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 12:16:27,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683959865] [2024-11-20 12:16:27,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 12:16:27,772 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 12:16:27,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 12:16:27,799 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 12:16:27,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 12:16:27,808 INFO L87 Difference]: Start difference. First operand has 2639 states, 1955 states have (on average 1.370843989769821) internal successors, (2680), 1958 states have internal predecessors, (2680), 606 states have call successors, (606), 76 states have call predecessors, (606), 75 states have return successors, (599), 599 states have call predecessors, (599), 599 states have call successors, (599) Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-20 12:16:31,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:16:36,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:17:03,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 12:17:03,301 INFO L93 Difference]: Finished difference Result 7761 states and 11838 transitions. [2024-11-20 12:17:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-20 12:17:03,304 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 217 [2024-11-20 12:17:03,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 12:17:03,363 INFO L225 Difference]: With dead ends: 7761 [2024-11-20 12:17:03,363 INFO L226 Difference]: Without dead ends: 5150 [2024-11-20 12:17:03,394 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-20 12:17:03,400 INFO L432 NwaCegarLoop]: 3486 mSDtfsCounter, 3922 mSDsluCounter, 5407 mSDsCounter, 0 mSdLazyCounter, 1638 mSolverCounterSat, 1211 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4296 SdHoareTripleChecker+Valid, 8893 SdHoareTripleChecker+Invalid, 2851 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1211 IncrementalHoareTripleChecker+Valid, 1638 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.7s IncrementalHoareTripleChecker+Time [2024-11-20 12:17:03,401 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4296 Valid, 8893 Invalid, 2851 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1211 Valid, 1638 Invalid, 2 Unknown, 0 Unchecked, 34.7s Time] [2024-11-20 12:17:03,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5150 states. [2024-11-20 12:17:03,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5150 to 5118. [2024-11-20 12:17:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5118 states, 3822 states have (on average 1.3466771323914182) internal successors, (5147), 3827 states have internal predecessors, (5147), 1147 states have call successors, (1147), 147 states have call predecessors, (1147), 146 states have return successors, (1143), 1143 states have call predecessors, (1143), 1143 states have call successors, (1143) [2024-11-20 12:17:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5118 states to 5118 states and 7437 transitions. [2024-11-20 12:17:03,925 INFO L78 Accepts]: Start accepts. Automaton has 5118 states and 7437 transitions. Word has length 217 [2024-11-20 12:17:03,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 12:17:03,928 INFO L471 AbstractCegarLoop]: Abstraction has 5118 states and 7437 transitions. [2024-11-20 12:17:03,928 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-20 12:17:03,928 INFO L276 IsEmpty]: Start isEmpty. Operand 5118 states and 7437 transitions. [2024-11-20 12:17:03,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-20 12:17:03,943 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:17:03,943 INFO L215 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 12:17:03,944 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 12:17:03,944 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-20 12:17:03,944 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:17:03,944 INFO L85 PathProgramCache]: Analyzing trace with hash 1778344957, now seen corresponding path program 1 times [2024-11-20 12:17:03,945 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:17:03,945 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613505745] [2024-11-20 12:17:03,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:17:03,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 12:17:07,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-20 12:17:08,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:17:08,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,219 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-20 12:17:08,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:17:08,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-20 12:17:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:17:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-20 12:17:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:17:08,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,285 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-20 12:17:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,297 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:17:08,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-20 12:17:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,318 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:17:08,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,326 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-20 12:17:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,340 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:17:08,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,350 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-20 12:17:08,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:17:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,376 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-20 12:17:08,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:17:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,397 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-20 12:17:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:17:08,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-20 12:17:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:17:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-20 12:17:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:17:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-20 12:17:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:17:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-20 12:17:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,495 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:17:08,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,504 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-20 12:17:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:17:08,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-20 12:17:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:17:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-20 12:17:08,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:17:08,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-11-20 12:17:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2024-11-20 12:17:08,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:17:08,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2024-11-20 12:17:08,597 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 12:17:08,597 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613505745] [2024-11-20 12:17:08,597 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1613505745] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 12:17:08,597 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 12:17:08,597 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 12:17:08,597 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454622993] [2024-11-20 12:17:08,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 12:17:08,599 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 12:17:08,602 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 12:17:08,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 12:17:08,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 12:17:08,604 INFO L87 Difference]: Start difference. First operand 5118 states and 7437 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-20 12:17:12,666 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []