./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 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f545387-4a4b-42a1-ac09-d4a1583ac78b/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f545387-4a4b-42a1-ac09-d4a1583ac78b/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f545387-4a4b-42a1-ac09-d4a1583ac78b/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f545387-4a4b-42a1-ac09-d4a1583ac78b/bin/uautomizer-verify-LYvppIcaGC/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_3f545387-4a4b-42a1-ac09-d4a1583ac78b/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f545387-4a4b-42a1-ac09-d4a1583ac78b/bin/uautomizer-verify-LYvppIcaGC --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-6497de0 [2024-11-24 00:10:59,754 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 00:10:59,823 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f545387-4a4b-42a1-ac09-d4a1583ac78b/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-24 00:10:59,829 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 00:10:59,829 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 00:10:59,853 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 00:10:59,854 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 00:10:59,854 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 00:10:59,854 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 00:10:59,854 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 00:10:59,854 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 00:10:59,854 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 00:10:59,855 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 00:10:59,855 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 00:10:59,855 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 00:10:59,855 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 00:10:59,855 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 00:10:59,855 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 00:10:59,855 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 00:10:59,856 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 00:10:59,856 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 00:10:59,856 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 00:10:59,856 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 00:10:59,856 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 00:10:59,856 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 00:10:59,856 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 00:10:59,856 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:10:59,856 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:10:59,857 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:10:59,857 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:10:59,861 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 00:10:59,861 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:10:59,861 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:10:59,861 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:10:59,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:10:59,861 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 00:10:59,862 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 00:10:59,862 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 00:10:59,862 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 00:10:59,862 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-24 00:10:59,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 00:10:59,862 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 00:10:59,862 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 00:10:59,862 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 00:10:59,862 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 00:10:59,862 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_3f545387-4a4b-42a1-ac09-d4a1583ac78b/bin/uautomizer-verify-LYvppIcaGC 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 [2024-11-24 00:11:00,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 00:11:00,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 00:11:00,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 00:11:00,234 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 00:11:00,235 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 00:11:00,237 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f545387-4a4b-42a1-ac09-d4a1583ac78b/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i [2024-11-24 00:11:03,537 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f545387-4a4b-42a1-ac09-d4a1583ac78b/bin/uautomizer-verify-LYvppIcaGC/data/3d8d85768/96fa3989894d4683b64c572e99fadba1/FLAG16f3e0d2b [2024-11-24 00:11:04,247 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 00:11:04,248 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f545387-4a4b-42a1-ac09-d4a1583ac78b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i [2024-11-24 00:11:04,302 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f545387-4a4b-42a1-ac09-d4a1583ac78b/bin/uautomizer-verify-LYvppIcaGC/data/3d8d85768/96fa3989894d4683b64c572e99fadba1/FLAG16f3e0d2b [2024-11-24 00:11:04,326 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f545387-4a4b-42a1-ac09-d4a1583ac78b/bin/uautomizer-verify-LYvppIcaGC/data/3d8d85768/96fa3989894d4683b64c572e99fadba1 [2024-11-24 00:11:04,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 00:11:04,330 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 00:11:04,333 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 00:11:04,333 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 00:11:04,338 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 00:11:04,339 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:11:04" (1/1) ... [2024-11-24 00:11:04,340 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f866985 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:11:04, skipping insertion in model container [2024-11-24 00:11:04,340 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:11:04" (1/1) ... [2024-11-24 00:11:04,488 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 00:11:07,306 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_3f545387-4a4b-42a1-ac09-d4a1583ac78b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327451,327464] [2024-11-24 00:11:07,309 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_3f545387-4a4b-42a1-ac09-d4a1583ac78b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327596,327609] [2024-11-24 00:11:07,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:11:07,435 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 00:11:07,610 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] [2024-11-24 00:11:07,612 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] [2024-11-24 00:11:07,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5414] [2024-11-24 00:11:07,895 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_3f545387-4a4b-42a1-ac09-d4a1583ac78b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327451,327464] [2024-11-24 00:11:07,895 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_3f545387-4a4b-42a1-ac09-d4a1583ac78b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327596,327609] [2024-11-24 00:11:07,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:11:08,207 INFO L204 MainTranslator]: Completed translation [2024-11-24 00:11:08,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:11:08 WrapperNode [2024-11-24 00:11:08,209 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 00:11:08,210 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 00:11:08,210 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 00:11:08,212 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 00:11:08,219 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:11:08" (1/1) ... [2024-11-24 00:11:08,323 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:11:08" (1/1) ... [2024-11-24 00:11:08,591 INFO L138 Inliner]: procedures = 392, calls = 3391, calls flagged for inlining = 187, calls inlined = 167, statements flattened = 6299 [2024-11-24 00:11:08,592 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 00:11:08,593 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 00:11:08,593 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 00:11:08,593 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 00:11:08,604 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:11:08" (1/1) ... [2024-11-24 00:11:08,604 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:11:08" (1/1) ... [2024-11-24 00:11:08,662 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:11:08" (1/1) ... [2024-11-24 00:11:10,009 INFO L175 MemorySlicer]: Split 2148 memory accesses to 20 slices as follows [2, 6, 6, 8, 8, 98, 118, 1, 7, 2, 5, 8, 319, 2, 53, 3, 8, 5, 8, 1481]. 69 percent of accesses are in the largest equivalence class. The 189 initializations are split as follows [0, 6, 6, 8, 8, 0, 118, 1, 0, 2, 0, 8, 0, 0, 0, 3, 8, 5, 8, 8]. The 1652 writes are split as follows [1, 0, 0, 0, 0, 84, 0, 0, 6, 0, 2, 0, 310, 1, 44, 0, 0, 0, 0, 1204]. [2024-11-24 00:11:10,009 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:11:08" (1/1) ... [2024-11-24 00:11:10,009 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:11:08" (1/1) ... [2024-11-24 00:11:10,175 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:11:08" (1/1) ... [2024-11-24 00:11:10,195 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:11:08" (1/1) ... [2024-11-24 00:11:10,231 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:11:08" (1/1) ... [2024-11-24 00:11:10,281 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:11:08" (1/1) ... [2024-11-24 00:11:10,309 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:11:08" (1/1) ... [2024-11-24 00:11:10,376 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 00:11:10,377 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 00:11:10,378 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 00:11:10,378 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 00:11:10,380 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:11:08" (1/1) ... [2024-11-24 00:11:10,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:11:10,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f545387-4a4b-42a1-ac09-d4a1583ac78b/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:11:10,420 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f545387-4a4b-42a1-ac09-d4a1583ac78b/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 00:11:10,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f545387-4a4b-42a1-ac09-d4a1583ac78b/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 00:11:10,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-24 00:11:10,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-24 00:11:10,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-24 00:11:10,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-24 00:11:10,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-24 00:11:10,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-24 00:11:10,461 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2024-11-24 00:11:10,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2024-11-24 00:11:10,461 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2024-11-24 00:11:10,462 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2024-11-24 00:11:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2024-11-24 00:11:10,462 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2024-11-24 00:11:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-24 00:11:10,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-24 00:11:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-24 00:11:10,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-24 00:11:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-24 00:11:10,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-24 00:11:10,463 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-24 00:11:10,463 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-24 00:11:10,463 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-24 00:11:10,464 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-24 00:11:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-24 00:11:10,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-24 00:11:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 00:11:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-24 00:11:10,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-24 00:11:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_dec_workqueue [2024-11-24 00:11:10,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_dec_workqueue [2024-11-24 00:11:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-24 00:11:10,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-24 00:11:10,466 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-24 00:11:10,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-24 00:11:10,466 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_disconnect [2024-11-24 00:11:10,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_disconnect [2024-11-24 00:11:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-24 00:11:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-24 00:11:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-24 00:11:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-24 00:11:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-24 00:11:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-24 00:11:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-24 00:11:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-24 00:11:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-24 00:11:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-24 00:11:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-24 00:11:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-24 00:11:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-24 00:11:10,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-24 00:11:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-24 00:11:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-24 00:11:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-24 00:11:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-24 00:11:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-24 00:11:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-24 00:11:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-24 00:11:10,468 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-24 00:11:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure __mii_op [2024-11-24 00:11:10,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __mii_op [2024-11-24 00:11:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-24 00:11:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-24 00:11:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-24 00:11:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-24 00:11:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-24 00:11:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-24 00:11:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-24 00:11:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-24 00:11:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-24 00:11:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-24 00:11:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-24 00:11:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-24 00:11:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-24 00:11:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-24 00:11:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-24 00:11:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-24 00:11:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-24 00:11:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-24 00:11:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-24 00:11:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-24 00:11:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-24 00:11:10,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-24 00:11:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-24 00:11:10,469 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-24 00:11:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-24 00:11:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-24 00:11:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-24 00:11:10,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-24 00:11:10,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-24 00:11:10,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-24 00:11:10,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-24 00:11:10,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-24 00:11:10,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-24 00:11:10,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-24 00:11:10,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-24 00:11:10,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-24 00:11:10,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-24 00:11:10,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-24 00:11:10,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-24 00:11:10,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-24 00:11:10,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-24 00:11:10,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-24 00:11:10,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-24 00:11:10,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-24 00:11:10,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-24 00:11:10,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-24 00:11:10,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-24 00:11:10,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-24 00:11:10,477 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-24 00:11:10,479 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-24 00:11:10,479 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-24 00:11:10,479 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-24 00:11:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-24 00:11:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-24 00:11:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-24 00:11:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-24 00:11:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-24 00:11:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-24 00:11:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-24 00:11:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-24 00:11:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-24 00:11:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-24 00:11:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-24 00:11:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-24 00:11:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-24 00:11:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-24 00:11:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-24 00:11:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-24 00:11:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_wol [2024-11-24 00:11:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_wol [2024-11-24 00:11:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-24 00:11:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-24 00:11:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-24 00:11:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-24 00:11:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-24 00:11:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-24 00:11:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-24 00:11:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-24 00:11:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_multicast [2024-11-24 00:11:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_multicast [2024-11-24 00:11:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure set_register [2024-11-24 00:11:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure set_register [2024-11-24 00:11:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 00:11:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-24 00:11:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-24 00:11:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 00:11:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-24 00:11:10,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-24 00:11:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-24 00:11:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-24 00:11:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-24 00:11:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-24 00:11:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-24 00:11:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-24 00:11:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-24 00:11:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-24 00:11:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-24 00:11:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-24 00:11:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-24 00:11:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-24 00:11:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-24 00:11:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-24 00:11:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-24 00:11:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-24 00:11:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-24 00:11:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-24 00:11:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-24 00:11:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-24 00:11:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-24 00:11:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-24 00:11:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-24 00:11:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-24 00:11:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-24 00:11:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-24 00:11:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-24 00:11:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-24 00:11:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-24 00:11:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-24 00:11:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-24 00:11:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-24 00:11:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-24 00:11:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-24 00:11:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2024-11-24 00:11:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2024-11-24 00:11:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 00:11:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 00:11:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure read_bulk_callback [2024-11-24 00:11:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bulk_callback [2024-11-24 00:11:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-24 00:11:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-24 00:11:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-24 00:11:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-24 00:11:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-24 00:11:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-24 00:11:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-24 00:11:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-24 00:11:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-24 00:11:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-24 00:11:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-24 00:11:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-24 00:11:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-24 00:11:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-24 00:11:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-24 00:11:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-24 00:11:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-24 00:11:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-24 00:11:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-24 00:11:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-24 00:11:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-24 00:11:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2024-11-24 00:11:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2024-11-24 00:11:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-24 00:11:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-24 00:11:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2024-11-24 00:11:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2024-11-24 00:11:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-24 00:11:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-24 00:11:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_open [2024-11-24 00:11:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_open [2024-11-24 00:11:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-24 00:11:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-24 00:11:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-24 00:11:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-24 00:11:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 00:11:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure read_eprom_word [2024-11-24 00:11:10,492 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eprom_word [2024-11-24 00:11:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-24 00:11:10,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-24 00:11:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-24 00:11:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-24 00:11:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-24 00:11:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-24 00:11:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-24 00:11:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-24 00:11:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-24 00:11:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-24 00:11:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-24 00:11:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-24 00:11:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-24 00:11:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-24 00:11:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-24 00:11:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-24 00:11:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-24 00:11:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-24 00:11:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-24 00:11:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-24 00:11:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-24 00:11:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-24 00:11:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_nway_reset [2024-11-24 00:11:10,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_nway_reset [2024-11-24 00:11:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_resume [2024-11-24 00:11:10,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_resume [2024-11-24 00:11:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-24 00:11:10,493 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-24 00:11:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-24 00:11:10,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-24 00:11:10,494 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-24 00:11:10,494 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-24 00:11:10,494 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_tx_timeout [2024-11-24 00:11:10,494 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_tx_timeout [2024-11-24 00:11:10,496 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-24 00:11:10,496 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-24 00:11:10,496 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-24 00:11:10,496 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-24 00:11:10,496 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urbs [2024-11-24 00:11:10,498 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urbs [2024-11-24 00:11:10,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-24 00:11:10,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-24 00:11:10,498 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-24 00:11:10,498 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-24 00:11:10,498 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-24 00:11:10,498 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-24 00:11:10,498 INFO L130 BoogieDeclarations]: Found specification of procedure intr_callback [2024-11-24 00:11:10,498 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_callback [2024-11-24 00:11:10,498 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2024-11-24 00:11:10,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2024-11-24 00:11:10,498 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-24 00:11:10,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-24 00:11:10,499 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2024-11-24 00:11:10,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-24 00:11:10,499 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-24 00:11:10,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-24 00:11:10,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-24 00:11:10,500 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2024-11-24 00:11:10,500 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-24 00:11:10,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_close [2024-11-24 00:11:10,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_close [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2024-11-24 00:11:10,500 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_3_4 [2024-11-24 00:11:10,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_3_4 [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-24 00:11:10,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-24 00:11:10,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-24 00:11:10,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-24 00:11:10,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-24 00:11:10,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-24 00:11:10,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-24 00:11:10,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-24 00:11:10,503 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2024-11-24 00:11:10,503 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2024-11-24 00:11:10,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-24 00:11:10,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-24 00:11:11,644 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 00:11:11,648 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 00:11:12,940 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-24 00:12:39,490 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-24 00:12:40,389 INFO L? ?]: Removed 2181 outVars from TransFormulas that were not future-live. [2024-11-24 00:12:40,390 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 00:12:40,566 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 00:12:40,567 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-24 00:12:40,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:12:40 BoogieIcfgContainer [2024-11-24 00:12:40,567 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 00:12:40,570 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 00:12:40,572 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 00:12:40,583 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 00:12:40,583 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 12:11:04" (1/3) ... [2024-11-24 00:12:40,586 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@496c5d9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:12:40, skipping insertion in model container [2024-11-24 00:12:40,587 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:11:08" (2/3) ... [2024-11-24 00:12:40,587 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@496c5d9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:12:40, skipping insertion in model container [2024-11-24 00:12:40,587 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:12:40" (3/3) ... [2024-11-24 00:12:40,589 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i [2024-11-24 00:12:40,609 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 00:12:40,614 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. [2024-11-24 00:12:40,766 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 00:12:40,785 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;@5308523b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 00:12:40,787 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-24 00:12:40,801 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) [2024-11-24 00:12:40,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-24 00:12:40,845 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:12:40,846 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] [2024-11-24 00:12:40,848 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:12:40,853 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:12:40,856 INFO L85 PathProgramCache]: Analyzing trace with hash -1738441044, now seen corresponding path program 1 times [2024-11-24 00:12:40,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:12:40,865 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080904528] [2024-11-24 00:12:40,867 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:12:40,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms