./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 97d835cf94d1b164c94e454298c9901161d3451d2aec7fccfb9f6ea65c4976ed --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:30:42,238 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:30:42,328 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:30:42,336 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:30:42,336 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:30:42,361 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:30:42,362 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:30:42,362 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:30:42,362 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:30:42,363 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:30:42,363 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:30:42,363 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:30:42,363 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:30:42,363 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:30:42,364 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:30:42,364 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:30:42,364 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:30:42,364 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:30:42,364 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:30:42,364 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:30:42,364 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:30:42,364 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:30:42,364 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:30:42,364 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:30:42,364 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:30:42,364 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:30:42,365 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:30:42,365 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:30:42,365 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:30:42,365 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:30:42,365 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:30:42,365 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:30:42,365 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:30:42,365 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:30:42,365 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:30:42,365 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:30:42,365 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:30:42,365 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:30:42,365 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:30:42,365 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:30:42,365 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:30:42,366 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:30:42,366 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:30:42,366 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:30:42,366 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:30:42,366 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/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 -> 97d835cf94d1b164c94e454298c9901161d3451d2aec7fccfb9f6ea65c4976ed [2025-01-09 19:30:42,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:30:42,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:30:42,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:30:42,719 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:30:42,720 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:30:42,721 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i [2025-01-09 19:30:44,098 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/04a2635ce/05279923070840ab9e7b51f2163fefa5/FLAGc44b00570 [2025-01-09 19:30:44,827 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:30:44,828 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i [2025-01-09 19:30:44,894 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/04a2635ce/05279923070840ab9e7b51f2163fefa5/FLAGc44b00570 [2025-01-09 19:30:44,915 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/04a2635ce/05279923070840ab9e7b51f2163fefa5 [2025-01-09 19:30:44,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:30:44,921 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:30:44,922 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:30:44,922 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:30:44,928 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:30:44,929 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:30:44" (1/1) ... [2025-01-09 19:30:44,930 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32f238e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:44, skipping insertion in model container [2025-01-09 19:30:44,930 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:30:44" (1/1) ... [2025-01-09 19:30:45,062 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:30:48,004 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327451,327464] [2025-01-09 19:30:48,008 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327596,327609] [2025-01-09 19:30:48,036 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:30:48,120 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:30:48,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5400] [2025-01-09 19:30:48,273 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5407] [2025-01-09 19:30:48,275 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5414] [2025-01-09 19:30:48,482 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327451,327464] [2025-01-09 19:30:48,485 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327596,327609] [2025-01-09 19:30:48,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:30:48,716 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:30:48,717 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:48 WrapperNode [2025-01-09 19:30:48,717 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:30:48,718 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:30:48,718 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:30:48,718 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:30:48,728 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:48" (1/1) ... [2025-01-09 19:30:48,841 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:48" (1/1) ... [2025-01-09 19:30:49,112 INFO L138 Inliner]: procedures = 392, calls = 3391, calls flagged for inlining = 187, calls inlined = 167, statements flattened = 6299 [2025-01-09 19:30:49,114 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:30:49,115 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:30:49,115 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:30:49,115 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:30:49,126 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:48" (1/1) ... [2025-01-09 19:30:49,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:48" (1/1) ... [2025-01-09 19:30:49,164 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:48" (1/1) ... [2025-01-09 19:30:49,953 INFO L175 MemorySlicer]: Split 2148 memory accesses to 20 slices as follows [2, 6, 2, 8, 8, 118, 1, 7, 2, 8, 319, 53, 3, 8, 5, 1481, 98, 8, 5, 6]. 69 percent of accesses are in the largest equivalence class. The 189 initializations are split as follows [0, 6, 0, 8, 8, 118, 1, 0, 2, 8, 0, 0, 3, 8, 5, 8, 0, 8, 0, 6]. The 1652 writes are split as follows [1, 0, 1, 0, 0, 0, 0, 6, 0, 0, 310, 44, 0, 0, 0, 1204, 84, 0, 2, 0]. [2025-01-09 19:30:49,954 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:48" (1/1) ... [2025-01-09 19:30:49,954 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:48" (1/1) ... [2025-01-09 19:30:50,094 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:48" (1/1) ... [2025-01-09 19:30:50,112 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:48" (1/1) ... [2025-01-09 19:30:50,141 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:48" (1/1) ... [2025-01-09 19:30:50,178 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:48" (1/1) ... [2025-01-09 19:30:50,202 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:48" (1/1) ... [2025-01-09 19:30:50,266 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:30:50,268 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:30:50,268 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:30:50,269 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:30:50,270 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:48" (1/1) ... [2025-01-09 19:30:50,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:30:50,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:30:50,306 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 19:30:50,310 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 19:30:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:30:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:30:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2025-01-09 19:30:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2025-01-09 19:30:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:30:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:30:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2025-01-09 19:30:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2025-01-09 19:30:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2025-01-09 19:30:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2025-01-09 19:30:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2025-01-09 19:30:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2025-01-09 19:30:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-01-09 19:30:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-01-09 19:30:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2025-01-09 19:30:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2025-01-09 19:30:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:30:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:30:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 19:30:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 19:30:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-01-09 19:30:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-01-09 19:30:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:30:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:30:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:30:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2025-01-09 19:30:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2025-01-09 19:30:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_dec_workqueue [2025-01-09 19:30:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_dec_workqueue [2025-01-09 19:30:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-01-09 19:30:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-01-09 19:30:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-01-09 19:30:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-01-09 19:30:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_disconnect [2025-01-09 19:30:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_disconnect [2025-01-09 19:30:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 19:30:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 19:30:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 19:30:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2025-01-09 19:30:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure __mii_op [2025-01-09 19:30:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __mii_op [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:30:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:30:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-01-09 19:30:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:30:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:30:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:30:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:30:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:30:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:30:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:30:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:30:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2025-01-09 19:30:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:30:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:30:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:30:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:30:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:30:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:30:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:30:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_wol [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_wol [2025-01-09 19:30:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:30:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2025-01-09 19:30:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-01-09 19:30:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2025-01-09 19:30:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_multicast [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_multicast [2025-01-09 19:30:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure set_register [2025-01-09 19:30:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure set_register [2025-01-09 19:30:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:30:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 19:30:50,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 19:30:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:30:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:30:50,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:30:50,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2025-01-09 19:30:50,350 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2025-01-09 19:30:50,350 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2025-01-09 19:30:50,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2025-01-09 19:30:50,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2025-01-09 19:30:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2025-01-09 19:30:50,350 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-01-09 19:30:50,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2025-01-09 19:30:50,351 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:30:50,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read_bulk_callback [2025-01-09 19:30:50,351 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bulk_callback [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2025-01-09 19:30:50,351 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:30:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:30:50,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:30:50,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:30:50,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:30:50,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:30:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:30:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:30:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:30:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:30:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:30:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:30:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:30:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:30:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:30:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:30:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 19:30:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:30:50,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:30:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2025-01-09 19:30:50,355 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2025-01-09 19:30:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2025-01-09 19:30:50,355 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2025-01-09 19:30:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2025-01-09 19:30:50,355 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2025-01-09 19:30:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-01-09 19:30:50,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-01-09 19:30:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_open [2025-01-09 19:30:50,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_open [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-01-09 19:30:50,356 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2025-01-09 19:30:50,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read_eprom_word [2025-01-09 19:30:50,356 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eprom_word [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-01-09 19:30:50,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_nway_reset [2025-01-09 19:30:50,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_nway_reset [2025-01-09 19:30:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_resume [2025-01-09 19:30:50,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_resume [2025-01-09 19:30:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 19:30:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 19:30:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-01-09 19:30:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-01-09 19:30:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2025-01-09 19:30:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2025-01-09 19:30:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_tx_timeout [2025-01-09 19:30:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_tx_timeout [2025-01-09 19:30:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 19:30:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 19:30:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2025-01-09 19:30:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2025-01-09 19:30:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urbs [2025-01-09 19:30:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urbs [2025-01-09 19:30:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:30:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:30:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-01-09 19:30:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-01-09 19:30:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-01-09 19:30:50,360 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-01-09 19:30:50,360 INFO L130 BoogieDeclarations]: Found specification of procedure intr_callback [2025-01-09 19:30:50,360 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_callback [2025-01-09 19:30:50,360 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2025-01-09 19:30:50,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2025-01-09 19:30:50,360 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2025-01-09 19:30:50,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2025-01-09 19:30:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-01-09 19:30:50,361 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-01-09 19:30:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2025-01-09 19:30:50,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2025-01-09 19:30:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 19:30:50,361 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 19:30:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:30:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:30:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:30:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:30:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:30:50,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-01-09 19:30:50,362 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2025-01-09 19:30:50,362 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:30:50,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_close [2025-01-09 19:30:50,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_close [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2025-01-09 19:30:50,362 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_3_4 [2025-01-09 19:30:50,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_3_4 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:30:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:30:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:30:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:30:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:30:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:30:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:30:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:30:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:30:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:30:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:30:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 19:30:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2025-01-09 19:30:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2025-01-09 19:30:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:30:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:30:51,458 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:30:51,466 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:30:52,649 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:31:50,818 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:31:51,473 INFO L? ?]: Removed 2181 outVars from TransFormulas that were not future-live. [2025-01-09 19:31:51,473 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:31:51,510 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:31:51,511 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 19:31:51,511 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:31:51 BoogieIcfgContainer [2025-01-09 19:31:51,511 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:31:51,513 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:31:51,513 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:31:51,517 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:31:51,518 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:30:44" (1/3) ... [2025-01-09 19:31:51,518 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f9a9bd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:31:51, skipping insertion in model container [2025-01-09 19:31:51,518 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:30:48" (2/3) ... [2025-01-09 19:31:51,518 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f9a9bd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:31:51, skipping insertion in model container [2025-01-09 19:31:51,519 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:31:51" (3/3) ... [2025-01-09 19:31:51,520 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i [2025-01-09 19:31:51,534 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:31:51,538 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i that has 99 procedures, 1838 locations, 1 initial locations, 42 loop locations, and 1 error locations. [2025-01-09 19:31:51,640 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:31:51,651 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;@7e9e6eee, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:31:51,651 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 19:31:51,663 INFO L276 IsEmpty]: Start isEmpty. Operand has 1741 states, 1308 states have (on average 1.3386850152905199) internal successors, (1751), 1316 states have internal predecessors, (1751), 354 states have call successors, (354), 79 states have call predecessors, (354), 78 states have return successors, (348), 346 states have call predecessors, (348), 348 states have call successors, (348) [2025-01-09 19:31:51,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2025-01-09 19:31:51,692 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:31:51,693 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 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] [2025-01-09 19:31:51,694 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 19:31:51,698 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:31:51,700 INFO L85 PathProgramCache]: Analyzing trace with hash -1738441044, now seen corresponding path program 1 times [2025-01-09 19:31:51,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:31:51,708 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127443325] [2025-01-09 19:31:51,708 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:31:51,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms