./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/bin/uautomizer-verify-aQ6SnzHsRB/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/bin/uautomizer-verify-aQ6SnzHsRB --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-dev-d790fec [2024-11-28 04:48:26,641 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 04:48:26,724 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 04:48:26,731 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 04:48:26,731 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 04:48:26,769 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 04:48:26,771 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 04:48:26,771 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 04:48:26,772 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 04:48:26,772 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 04:48:26,773 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 04:48:26,774 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 04:48:26,774 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 04:48:26,774 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 04:48:26,775 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 04:48:26,775 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 04:48:26,776 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 04:48:26,776 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 04:48:26,776 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 04:48:26,776 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 04:48:26,777 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 04:48:26,777 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 04:48:26,777 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 04:48:26,777 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 04:48:26,777 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 04:48:26,777 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 04:48:26,778 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:48:26,778 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:48:26,778 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:48:26,778 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:48:26,778 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 04:48:26,778 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:48:26,779 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:48:26,780 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:48:26,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:48:26,780 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 04:48:26,780 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 04:48:26,780 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 04:48:26,780 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 04:48:26,781 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 04:48:26,781 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 04:48:26,781 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 04:48:26,781 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 04:48:26,781 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 04:48:26,781 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 04:48:26,781 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/bin/uautomizer-verify-aQ6SnzHsRB 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 [2024-11-28 04:48:27,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 04:48:27,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 04:48:27,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 04:48:27,172 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 04:48:27,172 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 04:48:27,174 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i [2024-11-28 04:48:30,247 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/bin/uautomizer-verify-aQ6SnzHsRB/data/64ef74ada/46442e0359de476289021e906510d863/FLAG0918a6d95 [2024-11-28 04:48:31,060 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 04:48:31,061 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i [2024-11-28 04:48:31,102 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/bin/uautomizer-verify-aQ6SnzHsRB/data/64ef74ada/46442e0359de476289021e906510d863/FLAG0918a6d95 [2024-11-28 04:48:31,337 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/bin/uautomizer-verify-aQ6SnzHsRB/data/64ef74ada/46442e0359de476289021e906510d863 [2024-11-28 04:48:31,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 04:48:31,340 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 04:48:31,342 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 04:48:31,342 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 04:48:31,346 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 04:48:31,347 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:48:31" (1/1) ... [2024-11-28 04:48:31,348 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66777090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:48:31, skipping insertion in model container [2024-11-28 04:48:31,349 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:48:31" (1/1) ... [2024-11-28 04:48:31,477 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 04:48:34,252 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327451,327464] [2024-11-28 04:48:34,256 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327596,327609] [2024-11-28 04:48:34,277 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:48:34,370 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 04:48:34,552 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] [2024-11-28 04:48:34,555 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] [2024-11-28 04:48:34,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5414] [2024-11-28 04:48:34,943 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327451,327464] [2024-11-28 04:48:34,944 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327596,327609] [2024-11-28 04:48:34,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:48:35,373 INFO L204 MainTranslator]: Completed translation [2024-11-28 04:48:35,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:48:35 WrapperNode [2024-11-28 04:48:35,374 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 04:48:35,375 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 04:48:35,375 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 04:48:35,375 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 04:48:35,390 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:48:35" (1/1) ... [2024-11-28 04:48:35,503 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:48:35" (1/1) ... [2024-11-28 04:48:35,857 INFO L138 Inliner]: procedures = 392, calls = 3391, calls flagged for inlining = 187, calls inlined = 167, statements flattened = 6299 [2024-11-28 04:48:35,858 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 04:48:35,859 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 04:48:35,859 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 04:48:35,860 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 04:48:35,871 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:48:35" (1/1) ... [2024-11-28 04:48:35,872 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:48:35" (1/1) ... [2024-11-28 04:48:35,938 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:48:35" (1/1) ... [2024-11-28 04:48:37,198 INFO L175 MemorySlicer]: Split 2148 memory accesses to 20 slices as follows [1481, 8, 8, 118, 1, 2, 5, 8, 319, 6, 98, 2, 53, 3, 2, 8, 5, 7, 8, 6]. 69 percent of accesses are in the largest equivalence class. The 189 initializations are split as follows [8, 8, 8, 118, 1, 2, 0, 8, 0, 6, 0, 0, 0, 3, 0, 8, 5, 0, 8, 6]. The 1652 writes are split as follows [1204, 0, 0, 0, 0, 0, 2, 0, 310, 0, 84, 1, 44, 0, 1, 0, 0, 6, 0, 0]. [2024-11-28 04:48:37,199 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:48:35" (1/1) ... [2024-11-28 04:48:37,199 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:48:35" (1/1) ... [2024-11-28 04:48:37,454 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:48:35" (1/1) ... [2024-11-28 04:48:37,472 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:48:35" (1/1) ... [2024-11-28 04:48:37,522 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:48:35" (1/1) ... [2024-11-28 04:48:37,584 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:48:35" (1/1) ... [2024-11-28 04:48:37,609 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:48:35" (1/1) ... [2024-11-28 04:48:37,686 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 04:48:37,690 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 04:48:37,690 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 04:48:37,691 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 04:48:37,692 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:48:35" (1/1) ... [2024-11-28 04:48:37,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:48:37,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:48:37,737 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 04:48:37,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4ded3df-f537-4f17-99ef-6ddd91f020ad/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 04:48:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 04:48:37,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 04:48:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-28 04:48:37,774 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-28 04:48:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 04:48:37,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 04:48:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2024-11-28 04:48:37,775 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2024-11-28 04:48:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2024-11-28 04:48:37,775 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2024-11-28 04:48:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2024-11-28 04:48:37,776 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2024-11-28 04:48:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-28 04:48:37,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-28 04:48:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-28 04:48:37,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-28 04:48:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-28 04:48:37,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-28 04:48:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-28 04:48:37,778 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-28 04:48:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-28 04:48:37,778 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-28 04:48:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-28 04:48:37,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-28 04:48:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 04:48:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-28 04:48:37,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-28 04:48:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_dec_workqueue [2024-11-28 04:48:37,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_dec_workqueue [2024-11-28 04:48:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-28 04:48:37,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-28 04:48:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-28 04:48:37,779 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-28 04:48:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_disconnect [2024-11-28 04:48:37,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_disconnect [2024-11-28 04:48:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 04:48:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 04:48:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 04:48:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 04:48:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 04:48:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 04:48:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 04:48:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 04:48:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 04:48:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 04:48:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 04:48:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 04:48:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 04:48:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 04:48:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 04:48:37,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 04:48:37,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 04:48:37,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 04:48:37,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 04:48:37,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 04:48:37,785 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-28 04:48:37,785 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-28 04:48:37,785 INFO L130 BoogieDeclarations]: Found specification of procedure __mii_op [2024-11-28 04:48:37,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __mii_op [2024-11-28 04:48:37,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 04:48:37,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 04:48:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 04:48:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 04:48:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 04:48:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 04:48:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 04:48:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 04:48:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 04:48:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 04:48:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 04:48:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 04:48:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 04:48:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 04:48:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 04:48:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 04:48:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 04:48:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 04:48:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 04:48:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 04:48:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-28 04:48:37,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-28 04:48:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-28 04:48:37,787 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-28 04:48:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 04:48:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 04:48:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 04:48:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 04:48:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 04:48:37,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 04:48:37,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 04:48:37,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 04:48:37,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 04:48:37,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 04:48:37,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 04:48:37,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 04:48:37,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 04:48:37,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 04:48:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 04:48:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 04:48:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 04:48:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 04:48:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 04:48:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 04:48:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-28 04:48:37,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-28 04:48:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-28 04:48:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-28 04:48:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-28 04:48:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-28 04:48:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-28 04:48:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-28 04:48:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-28 04:48:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-28 04:48:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-28 04:48:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-28 04:48:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-28 04:48:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-28 04:48:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-28 04:48:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-28 04:48:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-28 04:48:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-28 04:48:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-28 04:48:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-28 04:48:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-28 04:48:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-28 04:48:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-28 04:48:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-28 04:48:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-28 04:48:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-28 04:48:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-28 04:48:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-28 04:48:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-28 04:48:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-28 04:48:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-28 04:48:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-28 04:48:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-28 04:48:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-28 04:48:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-28 04:48:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-28 04:48:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-28 04:48:37,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-28 04:48:37,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-28 04:48:37,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-28 04:48:37,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-28 04:48:37,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-28 04:48:37,798 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_wol [2024-11-28 04:48:37,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_wol [2024-11-28 04:48:37,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-28 04:48:37,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-28 04:48:37,799 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-28 04:48:37,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-28 04:48:37,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-28 04:48:37,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-28 04:48:37,803 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-28 04:48:37,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-28 04:48:37,803 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_multicast [2024-11-28 04:48:37,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_multicast [2024-11-28 04:48:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure set_register [2024-11-28 04:48:37,804 INFO L138 BoogieDeclarations]: Found implementation of procedure set_register [2024-11-28 04:48:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 04:48:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-28 04:48:37,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-28 04:48:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 04:48:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-28 04:48:37,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-28 04:48:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 04:48:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 04:48:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 04:48:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 04:48:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 04:48:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 04:48:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 04:48:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 04:48:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 04:48:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 04:48:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 04:48:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 04:48:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 04:48:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 04:48:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 04:48:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 04:48:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 04:48:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 04:48:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 04:48:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 04:48:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-28 04:48:37,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-28 04:48:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-28 04:48:37,805 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-28 04:48:37,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-28 04:48:37,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-28 04:48:37,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-28 04:48:37,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-28 04:48:37,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-28 04:48:37,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-28 04:48:37,807 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-28 04:48:37,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-28 04:48:37,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-28 04:48:37,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-28 04:48:37,807 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2024-11-28 04:48:37,807 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2024-11-28 04:48:37,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 04:48:37,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 04:48:37,811 INFO L130 BoogieDeclarations]: Found specification of procedure read_bulk_callback [2024-11-28 04:48:37,811 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bulk_callback [2024-11-28 04:48:37,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-28 04:48:37,811 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-28 04:48:37,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 04:48:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 04:48:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 04:48:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 04:48:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 04:48:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 04:48:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 04:48:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 04:48:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 04:48:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 04:48:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 04:48:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 04:48:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 04:48:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 04:48:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 04:48:37,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 04:48:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 04:48:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 04:48:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 04:48:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 04:48:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 04:48:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 04:48:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 04:48:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 04:48:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 04:48:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 04:48:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 04:48:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 04:48:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 04:48:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 04:48:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 04:48:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 04:48:37,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 04:48:37,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 04:48:37,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 04:48:37,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 04:48:37,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 04:48:37,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 04:48:37,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 04:48:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 04:48:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 04:48:37,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 04:48:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2024-11-28 04:48:37,815 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2024-11-28 04:48:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-28 04:48:37,815 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-28 04:48:37,815 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2024-11-28 04:48:37,816 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2024-11-28 04:48:37,816 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-28 04:48:37,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-28 04:48:37,817 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_open [2024-11-28 04:48:37,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_open [2024-11-28 04:48:37,817 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-28 04:48:37,817 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-28 04:48:37,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-28 04:48:37,818 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-28 04:48:37,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 04:48:37,818 INFO L130 BoogieDeclarations]: Found specification of procedure read_eprom_word [2024-11-28 04:48:37,818 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eprom_word [2024-11-28 04:48:37,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-28 04:48:37,818 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-28 04:48:37,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 04:48:37,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 04:48:37,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 04:48:37,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 04:48:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 04:48:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 04:48:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 04:48:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 04:48:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 04:48:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 04:48:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 04:48:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 04:48:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 04:48:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 04:48:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 04:48:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 04:48:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 04:48:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 04:48:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 04:48:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 04:48:37,819 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_nway_reset [2024-11-28 04:48:37,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_nway_reset [2024-11-28 04:48:37,820 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_resume [2024-11-28 04:48:37,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_resume [2024-11-28 04:48:37,820 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-28 04:48:37,820 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-28 04:48:37,820 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-28 04:48:37,820 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-28 04:48:37,820 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-28 04:48:37,823 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-28 04:48:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_tx_timeout [2024-11-28 04:48:37,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_tx_timeout [2024-11-28 04:48:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-28 04:48:37,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-28 04:48:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-28 04:48:37,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-28 04:48:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urbs [2024-11-28 04:48:37,824 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urbs [2024-11-28 04:48:37,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-28 04:48:37,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-28 04:48:37,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-28 04:48:37,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-28 04:48:37,825 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-28 04:48:37,825 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-28 04:48:37,825 INFO L130 BoogieDeclarations]: Found specification of procedure intr_callback [2024-11-28 04:48:37,825 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_callback [2024-11-28 04:48:37,825 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2024-11-28 04:48:37,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2024-11-28 04:48:37,825 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-28 04:48:37,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-28 04:48:37,825 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-28 04:48:37,825 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-28 04:48:37,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2024-11-28 04:48:37,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2024-11-28 04:48:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 04:48:37,826 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 04:48:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 04:48:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 04:48:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 04:48:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 04:48:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 04:48:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 04:48:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 04:48:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 04:48:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 04:48:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 04:48:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 04:48:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 04:48:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 04:48:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 04:48:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 04:48:37,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 04:48:37,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 04:48:37,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 04:48:37,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 04:48:37,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 04:48:37,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 04:48:37,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 04:48:37,827 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-28 04:48:37,827 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-28 04:48:37,831 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2024-11-28 04:48:37,831 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2024-11-28 04:48:37,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-28 04:48:37,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-28 04:48:37,831 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_close [2024-11-28 04:48:37,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_close [2024-11-28 04:48:37,832 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2024-11-28 04:48:37,832 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2024-11-28 04:48:37,832 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-28 04:48:37,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_3_4 [2024-11-28 04:48:37,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_3_4 [2024-11-28 04:48:37,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 04:48:37,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 04:48:37,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 04:48:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 04:48:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 04:48:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 04:48:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 04:48:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 04:48:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 04:48:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 04:48:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 04:48:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 04:48:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 04:48:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 04:48:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 04:48:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 04:48:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 04:48:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 04:48:37,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 04:48:37,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 04:48:37,834 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2024-11-28 04:48:37,834 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2024-11-28 04:48:37,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-28 04:48:37,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-28 04:48:39,061 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 04:48:39,066 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 04:48:40,578 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 04:50:00,424 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-28 04:50:01,245 INFO L? ?]: Removed 2181 outVars from TransFormulas that were not future-live. [2024-11-28 04:50:01,245 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 04:50:01,316 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 04:50:01,320 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-28 04:50:01,321 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:50:01 BoogieIcfgContainer [2024-11-28 04:50:01,322 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 04:50:01,328 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 04:50:01,328 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 04:50:01,338 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 04:50:01,338 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:48:31" (1/3) ... [2024-11-28 04:50:01,339 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34cc0993 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:50:01, skipping insertion in model container [2024-11-28 04:50:01,339 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:48:35" (2/3) ... [2024-11-28 04:50:01,339 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34cc0993 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:50:01, skipping insertion in model container [2024-11-28 04:50:01,339 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:50:01" (3/3) ... [2024-11-28 04:50:01,342 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i [2024-11-28 04:50:01,363 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 04:50:01,369 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. [2024-11-28 04:50:01,490 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 04:50:01,512 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;@660abb5d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 04:50:01,513 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 04:50:01,527 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) [2024-11-28 04:50:01,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-28 04:50:01,566 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:50:01,567 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] [2024-11-28 04:50:01,568 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:50:01,575 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:50:01,575 INFO L85 PathProgramCache]: Analyzing trace with hash -1738441044, now seen corresponding path program 1 times [2024-11-28 04:50:01,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:50:01,586 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409273116] [2024-11-28 04:50:01,588 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:50:01,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms