./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_574d1d6f-85c0-48fb-8410-31979a57fd43/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_574d1d6f-85c0-48fb-8410-31979a57fd43/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_574d1d6f-85c0-48fb-8410-31979a57fd43/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_574d1d6f-85c0-48fb-8410-31979a57fd43/bin/uautomizer-verify-84ZbGMXZE1/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_574d1d6f-85c0-48fb-8410-31979a57fd43/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_574d1d6f-85c0-48fb-8410-31979a57fd43/bin/uautomizer-verify-84ZbGMXZE1 --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 [2024-12-02 08:23:36,661 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 08:23:36,716 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_574d1d6f-85c0-48fb-8410-31979a57fd43/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 08:23:36,721 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 08:23:36,721 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 08:23:36,741 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 08:23:36,741 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 08:23:36,742 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 08:23:36,742 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 08:23:36,742 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 08:23:36,742 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 08:23:36,742 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 08:23:36,743 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 08:23:36,743 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 08:23:36,743 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 08:23:36,743 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 08:23:36,743 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 08:23:36,743 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 08:23:36,743 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 08:23:36,743 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 08:23:36,743 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 08:23:36,743 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 08:23:36,743 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 08:23:36,744 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 08:23:36,744 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 08:23:36,744 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 08:23:36,744 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 08:23:36,744 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 08:23:36,744 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 08:23:36,744 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 08:23:36,744 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 08:23:36,744 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 08:23:36,744 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 08:23:36,744 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 08:23:36,744 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 08:23:36,745 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 08:23:36,745 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 08:23:36,745 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 08:23:36,745 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 08:23:36,745 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 08:23:36,745 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 08:23:36,745 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 08:23:36,745 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 08:23:36,745 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 08:23:36,745 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 08:23:36,745 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_574d1d6f-85c0-48fb-8410-31979a57fd43/bin/uautomizer-verify-84ZbGMXZE1 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 [2024-12-02 08:23:36,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 08:23:36,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 08:23:36,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 08:23:36,976 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 08:23:36,977 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 08:23:36,978 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_574d1d6f-85c0-48fb-8410-31979a57fd43/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i [2024-12-02 08:23:39,624 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_574d1d6f-85c0-48fb-8410-31979a57fd43/bin/uautomizer-verify-84ZbGMXZE1/data/a08d9b695/e2147b7e1a3f42dbbf868bfe176ab2e0/FLAG8c0cce2ba [2024-12-02 08:23:40,066 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 08:23:40,067 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_574d1d6f-85c0-48fb-8410-31979a57fd43/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i [2024-12-02 08:23:40,103 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_574d1d6f-85c0-48fb-8410-31979a57fd43/bin/uautomizer-verify-84ZbGMXZE1/data/a08d9b695/e2147b7e1a3f42dbbf868bfe176ab2e0/FLAG8c0cce2ba [2024-12-02 08:23:40,117 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_574d1d6f-85c0-48fb-8410-31979a57fd43/bin/uautomizer-verify-84ZbGMXZE1/data/a08d9b695/e2147b7e1a3f42dbbf868bfe176ab2e0 [2024-12-02 08:23:40,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 08:23:40,121 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 08:23:40,122 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 08:23:40,122 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 08:23:40,127 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 08:23:40,127 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:23:40" (1/1) ... [2024-12-02 08:23:40,128 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e40a530 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:40, skipping insertion in model container [2024-12-02 08:23:40,128 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:23:40" (1/1) ... [2024-12-02 08:23:40,235 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 08:23:42,134 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_574d1d6f-85c0-48fb-8410-31979a57fd43/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327451,327464] [2024-12-02 08:23:42,171 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_574d1d6f-85c0-48fb-8410-31979a57fd43/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327596,327609] [2024-12-02 08:23:42,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 08:23:42,239 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 08:23:42,335 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] [2024-12-02 08:23:42,337 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] [2024-12-02 08:23:42,337 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5414] [2024-12-02 08:23:42,545 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_574d1d6f-85c0-48fb-8410-31979a57fd43/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327451,327464] [2024-12-02 08:23:42,546 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_574d1d6f-85c0-48fb-8410-31979a57fd43/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327596,327609] [2024-12-02 08:23:42,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 08:23:42,755 INFO L204 MainTranslator]: Completed translation [2024-12-02 08:23:42,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:42 WrapperNode [2024-12-02 08:23:42,756 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 08:23:42,757 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 08:23:42,757 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 08:23:42,757 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 08:23:42,763 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:42" (1/1) ... [2024-12-02 08:23:42,813 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:42" (1/1) ... [2024-12-02 08:23:43,010 INFO L138 Inliner]: procedures = 392, calls = 3391, calls flagged for inlining = 187, calls inlined = 167, statements flattened = 6299 [2024-12-02 08:23:43,011 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 08:23:43,011 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 08:23:43,011 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 08:23:43,011 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 08:23:43,021 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:42" (1/1) ... [2024-12-02 08:23:43,022 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:42" (1/1) ... [2024-12-02 08:23:43,044 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:42" (1/1) ... [2024-12-02 08:23:43,733 INFO L175 MemorySlicer]: Split 2148 memory accesses to 20 slices as follows [8, 8, 118, 1, 2, 8, 319, 2, 6, 3, 53, 8, 5, 7, 2, 6, 8, 1481, 5, 98]. 69 percent of accesses are in the largest equivalence class. The 189 initializations are split as follows [8, 8, 118, 1, 2, 8, 0, 0, 6, 3, 0, 8, 5, 0, 0, 6, 8, 8, 0, 0]. The 1652 writes are split as follows [0, 0, 0, 0, 0, 0, 310, 1, 0, 0, 44, 0, 0, 6, 1, 0, 0, 1204, 2, 84]. [2024-12-02 08:23:43,733 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:42" (1/1) ... [2024-12-02 08:23:43,733 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:42" (1/1) ... [2024-12-02 08:23:43,861 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:42" (1/1) ... [2024-12-02 08:23:43,877 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:42" (1/1) ... [2024-12-02 08:23:43,895 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:42" (1/1) ... [2024-12-02 08:23:43,936 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:42" (1/1) ... [2024-12-02 08:23:43,949 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:42" (1/1) ... [2024-12-02 08:23:43,998 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 08:23:43,999 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 08:23:43,999 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 08:23:43,999 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 08:23:44,000 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:42" (1/1) ... [2024-12-02 08:23:44,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 08:23:44,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_574d1d6f-85c0-48fb-8410-31979a57fd43/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:23:44,030 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_574d1d6f-85c0-48fb-8410-31979a57fd43/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 08:23:44,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_574d1d6f-85c0-48fb-8410-31979a57fd43/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 08:23:44,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 08:23:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 08:23:44,058 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-12-02 08:23:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-12-02 08:23:44,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 08:23:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 08:23:44,058 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2024-12-02 08:23:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2024-12-02 08:23:44,058 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2024-12-02 08:23:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2024-12-02 08:23:44,058 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2024-12-02 08:23:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2024-12-02 08:23:44,058 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-12-02 08:23:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-12-02 08:23:44,058 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-12-02 08:23:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-12-02 08:23:44,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-02 08:23:44,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-02 08:23:44,059 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-02 08:23:44,059 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-02 08:23:44,059 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-02 08:23:44,059 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-02 08:23:44,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 08:23:44,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 08:23:44,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 08:23:44,059 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-12-02 08:23:44,060 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-12-02 08:23:44,060 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_dec_workqueue [2024-12-02 08:23:44,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_dec_workqueue [2024-12-02 08:23:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-02 08:23:44,061 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-02 08:23:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-12-02 08:23:44,061 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-12-02 08:23:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_disconnect [2024-12-02 08:23:44,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_disconnect [2024-12-02 08:23:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 08:23:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 08:23:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 08:23:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 08:23:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 08:23:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 08:23:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 08:23:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 08:23:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 08:23:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 08:23:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 08:23:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 08:23:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 08:23:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 08:23:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 08:23:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 08:23:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 08:23:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 08:23:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 08:23:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 08:23:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-12-02 08:23:44,062 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-12-02 08:23:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure __mii_op [2024-12-02 08:23:44,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __mii_op [2024-12-02 08:23:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 08:23:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 08:23:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 08:23:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 08:23:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 08:23:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 08:23:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 08:23:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 08:23:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 08:23:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 08:23:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 08:23:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 08:23:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 08:23:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 08:23:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 08:23:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 08:23:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 08:23:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 08:23:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 08:23:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 08:23:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-02 08:23:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-02 08:23:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-02 08:23:44,064 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-02 08:23:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 08:23:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 08:23:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 08:23:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 08:23:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 08:23:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 08:23:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 08:23:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 08:23:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 08:23:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 08:23:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 08:23:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 08:23:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 08:23:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 08:23:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 08:23:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 08:23:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-12-02 08:23:44,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 08:23:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 08:23:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 08:23:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 08:23:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 08:23:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 08:23:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 08:23:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 08:23:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 08:23:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 08:23:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 08:23:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 08:23:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 08:23:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 08:23:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 08:23:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 08:23:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 08:23:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 08:23:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 08:23:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 08:23:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 08:23:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 08:23:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 08:23:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 08:23:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 08:23:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 08:23:44,068 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_wol [2024-12-02 08:23:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_wol [2024-12-02 08:23:44,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-02 08:23:44,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-02 08:23:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-02 08:23:44,069 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-02 08:23:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-02 08:23:44,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-02 08:23:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-02 08:23:44,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-02 08:23:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_multicast [2024-12-02 08:23:44,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_multicast [2024-12-02 08:23:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure set_register [2024-12-02 08:23:44,069 INFO L138 BoogieDeclarations]: Found implementation of procedure set_register [2024-12-02 08:23:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 08:23:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-02 08:23:44,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-02 08:23:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 08:23:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 08:23:44,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 08:23:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 08:23:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 08:23:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 08:23:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-02 08:23:44,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-02 08:23:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-12-02 08:23:44,070 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-12-02 08:23:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-12-02 08:23:44,071 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-12-02 08:23:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-12-02 08:23:44,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-12-02 08:23:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-12-02 08:23:44,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-12-02 08:23:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-02 08:23:44,071 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-02 08:23:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-02 08:23:44,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-02 08:23:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2024-12-02 08:23:44,071 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2024-12-02 08:23:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 08:23:44,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 08:23:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure read_bulk_callback [2024-12-02 08:23:44,071 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bulk_callback [2024-12-02 08:23:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-02 08:23:44,071 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-02 08:23:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 08:23:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 08:23:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 08:23:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 08:23:44,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2024-12-02 08:23:44,073 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-12-02 08:23:44,073 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-12-02 08:23:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2024-12-02 08:23:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2024-12-02 08:23:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-02 08:23:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-02 08:23:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_open [2024-12-02 08:23:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_open [2024-12-02 08:23:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-02 08:23:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-02 08:23:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-12-02 08:23:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-12-02 08:23:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 08:23:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure read_eprom_word [2024-12-02 08:23:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eprom_word [2024-12-02 08:23:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-02 08:23:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-02 08:23:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 08:23:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 08:23:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 08:23:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 08:23:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 08:23:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 08:23:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 08:23:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 08:23:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 08:23:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 08:23:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 08:23:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 08:23:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 08:23:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 08:23:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 08:23:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 08:23:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 08:23:44,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 08:23:44,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 08:23:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 08:23:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_nway_reset [2024-12-02 08:23:44,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_nway_reset [2024-12-02 08:23:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_resume [2024-12-02 08:23:44,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_resume [2024-12-02 08:23:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 08:23:44,077 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 08:23:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-02 08:23:44,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-02 08:23:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-12-02 08:23:44,077 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-12-02 08:23:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_tx_timeout [2024-12-02 08:23:44,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_tx_timeout [2024-12-02 08:23:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-02 08:23:44,077 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-02 08:23:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-02 08:23:44,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-02 08:23:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urbs [2024-12-02 08:23:44,077 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urbs [2024-12-02 08:23:44,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-02 08:23:44,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-02 08:23:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-02 08:23:44,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-02 08:23:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-02 08:23:44,078 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-02 08:23:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure intr_callback [2024-12-02 08:23:44,078 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_callback [2024-12-02 08:23:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2024-12-02 08:23:44,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2024-12-02 08:23:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-02 08:23:44,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-02 08:23:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-02 08:23:44,078 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-02 08:23:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2024-12-02 08:23:44,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2024-12-02 08:23:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 08:23:44,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 08:23:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 08:23:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 08:23:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 08:23:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 08:23:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 08:23:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 08:23:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 08:23:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 08:23:44,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 08:23:44,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-02 08:23:44,079 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2024-12-02 08:23:44,079 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-02 08:23:44,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_close [2024-12-02 08:23:44,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_close [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2024-12-02 08:23:44,079 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-12-02 08:23:44,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_3_4 [2024-12-02 08:23:44,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_3_4 [2024-12-02 08:23:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 08:23:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 08:23:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 08:23:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 08:23:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 08:23:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 08:23:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 08:23:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 08:23:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 08:23:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 08:23:44,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 08:23:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 08:23:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 08:23:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 08:23:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 08:23:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 08:23:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 08:23:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 08:23:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 08:23:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 08:23:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2024-12-02 08:23:44,082 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2024-12-02 08:23:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-02 08:23:44,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-02 08:23:44,886 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 08:23:44,889 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 08:23:45,807 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 08:24:55,000 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-02 08:24:55,676 INFO L? ?]: Removed 2181 outVars from TransFormulas that were not future-live. [2024-12-02 08:24:55,676 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 08:24:55,711 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 08:24:55,711 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-02 08:24:55,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:24:55 BoogieIcfgContainer [2024-12-02 08:24:55,711 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 08:24:55,714 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 08:24:55,714 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 08:24:55,718 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 08:24:55,719 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:23:40" (1/3) ... [2024-12-02 08:24:55,719 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f1bd8a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:24:55, skipping insertion in model container [2024-12-02 08:24:55,719 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:42" (2/3) ... [2024-12-02 08:24:55,719 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f1bd8a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:24:55, skipping insertion in model container [2024-12-02 08:24:55,720 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:24:55" (3/3) ... [2024-12-02 08:24:55,721 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i [2024-12-02 08:24:55,736 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 08:24:55,738 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. [2024-12-02 08:24:55,823 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 08:24:55,833 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;@16ca8fd7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 08:24:55,833 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 08:24:55,840 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) [2024-12-02 08:24:55,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-02 08:24:55,856 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:24:55,857 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] [2024-12-02 08:24:55,857 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:24:55,861 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:24:55,862 INFO L85 PathProgramCache]: Analyzing trace with hash -1738441044, now seen corresponding path program 1 times [2024-12-02 08:24:55,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:24:55,869 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875753990] [2024-12-02 08:24:55,869 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:24:55,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms