./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_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_79a364f7-528d-4f5e-a90b-93a75c65b255/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a364f7-528d-4f5e-a90b-93a75c65b255/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_79a364f7-528d-4f5e-a90b-93a75c65b255/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a364f7-528d-4f5e-a90b-93a75c65b255/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a364f7-528d-4f5e-a90b-93a75c65b255/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_79a364f7-528d-4f5e-a90b-93a75c65b255/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 c247f7785da4bad35b227af25ef3ffc26bc077e1b05f1520f2d707a8c759410c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 14:15:02,931 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 14:15:02,987 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a364f7-528d-4f5e-a90b-93a75c65b255/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 14:15:02,991 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 14:15:02,991 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 14:15:03,012 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 14:15:03,013 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 14:15:03,013 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 14:15:03,013 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 14:15:03,013 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 14:15:03,013 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 14:15:03,013 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 14:15:03,014 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 14:15:03,014 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 14:15:03,014 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 14:15:03,014 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 14:15:03,014 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 14:15:03,014 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 14:15:03,014 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 14:15:03,014 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 14:15:03,015 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 14:15:03,015 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 14:15:03,015 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 14:15:03,015 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 14:15:03,015 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 14:15:03,015 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 14:15:03,015 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:15:03,015 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:15:03,015 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:15:03,015 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:15:03,015 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 14:15:03,015 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:15:03,016 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:15:03,016 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:15:03,016 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:15:03,016 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 14:15:03,016 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 14:15:03,016 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 14:15:03,016 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 14:15:03,016 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 14:15:03,016 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 14:15:03,016 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 14:15:03,016 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 14:15:03,016 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 14:15:03,016 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 14:15:03,017 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_79a364f7-528d-4f5e-a90b-93a75c65b255/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 -> c247f7785da4bad35b227af25ef3ffc26bc077e1b05f1520f2d707a8c759410c [2024-12-02 14:15:03,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 14:15:03,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 14:15:03,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 14:15:03,277 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 14:15:03,277 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 14:15:03,278 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a364f7-528d-4f5e-a90b-93a75c65b255/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i [2024-12-02 14:15:05,946 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a364f7-528d-4f5e-a90b-93a75c65b255/bin/uautomizer-verify-84ZbGMXZE1/data/cb8d21bc7/1f3bca10ab1c49e9a2f4358d1bc56062/FLAGdb981b2cf [2024-12-02 14:15:06,376 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 14:15:06,376 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a364f7-528d-4f5e-a90b-93a75c65b255/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i [2024-12-02 14:15:06,412 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a364f7-528d-4f5e-a90b-93a75c65b255/bin/uautomizer-verify-84ZbGMXZE1/data/cb8d21bc7/1f3bca10ab1c49e9a2f4358d1bc56062/FLAGdb981b2cf [2024-12-02 14:15:06,426 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a364f7-528d-4f5e-a90b-93a75c65b255/bin/uautomizer-verify-84ZbGMXZE1/data/cb8d21bc7/1f3bca10ab1c49e9a2f4358d1bc56062 [2024-12-02 14:15:06,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 14:15:06,430 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 14:15:06,431 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 14:15:06,431 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 14:15:06,436 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 14:15:06,436 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:15:06" (1/1) ... [2024-12-02 14:15:06,437 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74071b19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:15:06, skipping insertion in model container [2024-12-02 14:15:06,437 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:15:06" (1/1) ... [2024-12-02 14:15:06,531 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 14:15:08,012 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_79a364f7-528d-4f5e-a90b-93a75c65b255/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298288,298301] [2024-12-02 14:15:08,014 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_79a364f7-528d-4f5e-a90b-93a75c65b255/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298435,298448] [2024-12-02 14:15:08,015 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_79a364f7-528d-4f5e-a90b-93a75c65b255/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298574,298587] [2024-12-02 14:15:08,015 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_79a364f7-528d-4f5e-a90b-93a75c65b255/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298732,298745] [2024-12-02 14:15:08,032 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 14:15:08,110 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 14:15:08,229 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"); [5396] [2024-12-02 14:15:08,231 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)); [5403] [2024-12-02 14:15:08,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5410] [2024-12-02 14:15:08,437 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_79a364f7-528d-4f5e-a90b-93a75c65b255/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298288,298301] [2024-12-02 14:15:08,438 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_79a364f7-528d-4f5e-a90b-93a75c65b255/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298435,298448] [2024-12-02 14:15:08,438 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_79a364f7-528d-4f5e-a90b-93a75c65b255/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298574,298587] [2024-12-02 14:15:08,438 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_79a364f7-528d-4f5e-a90b-93a75c65b255/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298732,298745] [2024-12-02 14:15:08,450 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 14:15:08,627 INFO L204 MainTranslator]: Completed translation [2024-12-02 14:15:08,627 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:15:08 WrapperNode [2024-12-02 14:15:08,628 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 14:15:08,628 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 14:15:08,629 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 14:15:08,629 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 14:15:08,635 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:15:08" (1/1) ... [2024-12-02 14:15:08,690 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:15:08" (1/1) ... [2024-12-02 14:15:08,879 INFO L138 Inliner]: procedures = 310, calls = 3169, calls flagged for inlining = 173, calls inlined = 160, statements flattened = 5970 [2024-12-02 14:15:08,880 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 14:15:08,880 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 14:15:08,880 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 14:15:08,880 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 14:15:08,892 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:15:08" (1/1) ... [2024-12-02 14:15:08,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:15:08" (1/1) ... [2024-12-02 14:15:08,925 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:15:08" (1/1) ... [2024-12-02 14:15:09,611 INFO L175 MemorySlicer]: Split 2153 memory accesses to 20 slices as follows [2, 6, 6, 98, 8, 8, 2, 1, 2, 5, 319, 8, 118, 3, 8, 5, 7, 1486, 53, 8]. 69 percent of accesses are in the largest equivalence class. The 189 initializations are split as follows [0, 6, 6, 0, 8, 8, 0, 1, 2, 0, 0, 8, 118, 3, 8, 5, 0, 8, 0, 8]. The 1656 writes are split as follows [1, 0, 0, 84, 0, 0, 1, 0, 0, 2, 310, 0, 0, 0, 0, 0, 6, 1208, 44, 0]. [2024-12-02 14:15:09,611 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:15:08" (1/1) ... [2024-12-02 14:15:09,611 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:15:08" (1/1) ... [2024-12-02 14:15:09,702 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:15:08" (1/1) ... [2024-12-02 14:15:09,709 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:15:08" (1/1) ... [2024-12-02 14:15:09,728 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:15:08" (1/1) ... [2024-12-02 14:15:09,747 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:15:08" (1/1) ... [2024-12-02 14:15:09,759 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:15:08" (1/1) ... [2024-12-02 14:15:09,793 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 14:15:09,793 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 14:15:09,793 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 14:15:09,793 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 14:15:09,794 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:15:08" (1/1) ... [2024-12-02 14:15:09,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:15:09,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a364f7-528d-4f5e-a90b-93a75c65b255/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:15:09,819 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a364f7-528d-4f5e-a90b-93a75c65b255/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 14:15:09,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79a364f7-528d-4f5e-a90b-93a75c65b255/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 14:15:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure read_bulk_callback [2024-12-02 14:15:09,844 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bulk_callback [2024-12-02 14:15:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-02 14:15:09,844 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-02 14:15:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-02 14:15:09,844 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-02 14:15:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 14:15:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 14:15:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 14:15:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 14:15:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 14:15:09,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 14:15:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 14:15:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 14:15:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 14:15:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 14:15:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 14:15:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 14:15:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 14:15:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 14:15:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 14:15:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 14:15:09,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 14:15:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 14:15:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 14:15:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 14:15:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 14:15:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 14:15:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 14:15:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 14:15:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 14:15:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 14:15:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 14:15:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 14:15:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 14:15:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 14:15:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 14:15:09,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 14:15:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 14:15:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 14:15:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 14:15:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 14:15:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 14:15:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 14:15:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 14:15:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 14:15:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 14:15:09,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 14:15:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 14:15:09,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 14:15:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2024-12-02 14:15:09,847 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2024-12-02 14:15:09,847 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-12-02 14:15:09,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-12-02 14:15:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 14:15:09,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 14:15:09,848 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2024-12-02 14:15:09,848 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2024-12-02 14:15:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2024-12-02 14:15:09,849 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2024-12-02 14:15:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-12-02 14:15:09,849 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-12-02 14:15:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2024-12-02 14:15:09,849 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2024-12-02 14:15:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2024-12-02 14:15:09,849 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2024-12-02 14:15:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-02 14:15:09,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-02 14:15:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-12-02 14:15:09,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-12-02 14:15:09,849 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_open [2024-12-02 14:15:09,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_open [2024-12-02 14:15:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-02 14:15:09,850 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-02 14:15:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-12-02 14:15:09,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-12-02 14:15:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-12-02 14:15:09,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-12-02 14:15:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 14:15:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure read_eprom_word [2024-12-02 14:15:09,850 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eprom_word [2024-12-02 14:15:09,850 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-02 14:15:09,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-02 14:15:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 14:15:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 14:15:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 14:15:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 14:15:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 14:15:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 14:15:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 14:15:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 14:15:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 14:15:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 14:15:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 14:15:09,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 14:15:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 14:15:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 14:15:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 14:15:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 14:15:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 14:15:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 14:15:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 14:15:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 14:15:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_nway_reset [2024-12-02 14:15:09,852 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_nway_reset [2024-12-02 14:15:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-02 14:15:09,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-02 14:15:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-02 14:15:09,852 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-02 14:15:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-02 14:15:09,852 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-02 14:15:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 14:15:09,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 14:15:09,852 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_resume [2024-12-02 14:15:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_resume [2024-12-02 14:15:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 14:15:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 14:15:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 14:15:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-02 14:15:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-02 14:15:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-12-02 14:15:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-12-02 14:15:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-12-02 14:15:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-12-02 14:15:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_tx_timeout [2024-12-02 14:15:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_tx_timeout [2024-12-02 14:15:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-02 14:15:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-02 14:15:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_dec_workqueue [2024-12-02 14:15:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_dec_workqueue [2024-12-02 14:15:09,853 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-02 14:15:09,853 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-02 14:15:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-02 14:15:09,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-02 14:15:09,854 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urbs [2024-12-02 14:15:09,855 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urbs [2024-12-02 14:15:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-12-02 14:15:09,855 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-12-02 14:15:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-02 14:15:09,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-02 14:15:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_disconnect [2024-12-02 14:15:09,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_disconnect [2024-12-02 14:15:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-12-02 14:15:09,855 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-12-02 14:15:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 14:15:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 14:15:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 14:15:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 14:15:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 14:15:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 14:15:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 14:15:09,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-12-02 14:15:09,856 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure __mii_op [2024-12-02 14:15:09,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __mii_op [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 14:15:09,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-02 14:15:09,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-02 14:15:09,857 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 14:15:09,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 14:15:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 14:15:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 14:15:09,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 14:15:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 14:15:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 14:15:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 14:15:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 14:15:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 14:15:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 14:15:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 14:15:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 14:15:09,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-02 14:15:09,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-02 14:15:09,860 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure intr_callback [2024-12-02 14:15:09,860 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_callback [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 14:15:09,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 14:15:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 14:15:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 14:15:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 14:15:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 14:15:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 14:15:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 14:15:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 14:15:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 14:15:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 14:15:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 14:15:09,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 14:15:09,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 14:15:09,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 14:15:09,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 14:15:09,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 14:15:09,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 14:15:09,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 14:15:09,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 14:15:09,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 14:15:09,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 14:15:09,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 14:15:09,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 14:15:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 14:15:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 14:15:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 14:15:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 14:15:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 14:15:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 14:15:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 14:15:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 14:15:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 14:15:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_wol [2024-12-02 14:15:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_wol [2024-12-02 14:15:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2024-12-02 14:15:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2024-12-02 14:15:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-02 14:15:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-02 14:15:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-02 14:15:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-02 14:15:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-02 14:15:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-02 14:15:09,862 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-02 14:15:09,862 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2024-12-02 14:15:09,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 14:15:09,863 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 14:15:09,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 14:15:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 14:15:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-02 14:15:09,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-02 14:15:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 14:15:09,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 14:15:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_multicast [2024-12-02 14:15:09,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_multicast [2024-12-02 14:15:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure set_register [2024-12-02 14:15:09,864 INFO L138 BoogieDeclarations]: Found implementation of procedure set_register [2024-12-02 14:15:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 14:15:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-02 14:15:09,864 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-02 14:15:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-02 14:15:09,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-02 14:15:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2024-12-02 14:15:09,864 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2024-12-02 14:15:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 14:15:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 14:15:09,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 14:15:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 14:15:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 14:15:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 14:15:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 14:15:09,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-02 14:15:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-12-02 14:15:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-12-02 14:15:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-02 14:15:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-02 14:15:09,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-02 14:15:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_close [2024-12-02 14:15:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_close [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-02 14:15:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2024-12-02 14:15:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2024-12-02 14:15:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_3_4 [2024-12-02 14:15:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_3_4 [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 14:15:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 14:15:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 14:15:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 14:15:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 14:15:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 14:15:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 14:15:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 14:15:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2024-12-02 14:15:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2024-12-02 14:15:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-02 14:15:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-02 14:15:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 14:15:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 14:15:10,623 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 14:15:10,625 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 14:15:11,766 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 14:16:15,643 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-02 14:16:16,229 INFO L? ?]: Removed 2131 outVars from TransFormulas that were not future-live. [2024-12-02 14:16:16,229 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 14:16:16,263 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 14:16:16,263 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-02 14:16:16,264 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:16:16 BoogieIcfgContainer [2024-12-02 14:16:16,264 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 14:16:16,266 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 14:16:16,266 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 14:16:16,270 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 14:16:16,271 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:15:06" (1/3) ... [2024-12-02 14:16:16,271 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fa5a69e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:16:16, skipping insertion in model container [2024-12-02 14:16:16,271 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:15:08" (2/3) ... [2024-12-02 14:16:16,271 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fa5a69e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:16:16, skipping insertion in model container [2024-12-02 14:16:16,272 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:16:16" (3/3) ... [2024-12-02 14:16:16,273 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i [2024-12-02 14:16:16,284 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 14:16:16,286 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i that has 97 procedures, 1803 locations, 1 initial locations, 42 loop locations, and 2 error locations. [2024-12-02 14:16:16,361 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 14:16:16,372 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;@1785355, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 14:16:16,372 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-12-02 14:16:16,379 INFO L276 IsEmpty]: Start isEmpty. Operand has 1706 states, 1291 states have (on average 1.3369481022463208) internal successors, (1726), 1300 states have internal predecessors, (1726), 337 states have call successors, (337), 77 states have call predecessors, (337), 76 states have return successors, (331), 329 states have call predecessors, (331), 331 states have call successors, (331) [2024-12-02 14:16:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-02 14:16:16,393 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:16:16,394 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] [2024-12-02 14:16:16,395 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:16:16,398 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:16:16,399 INFO L85 PathProgramCache]: Analyzing trace with hash -1457071220, now seen corresponding path program 1 times [2024-12-02 14:16:16,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:16:16,405 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785396235] [2024-12-02 14:16:16,405 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:16:16,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms