./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 57d203c2bb9e5fb46a500992932f18e1bc69473edc196ab4ca3ccbbd153a7dab --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 04:44:42,425 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:44:42,485 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:44:42,489 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:44:42,489 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:44:42,511 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:44:42,512 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:44:42,512 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:44:42,513 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:44:42,513 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:44:42,514 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:44:42,514 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:44:42,514 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:44:42,515 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:44:42,515 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:44:42,516 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:44:42,516 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:44:42,516 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:44:42,516 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:44:42,517 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:44:42,517 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:44:42,518 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:44:42,518 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:44:42,519 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:44:42,519 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:44:42,519 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:44:42,520 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:44:42,520 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:44:42,520 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:44:42,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:44:42,521 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:44:42,521 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:44:42,521 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:44:42,521 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:44:42,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:44:42,522 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:44:42,522 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:44:42,522 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:44:42,522 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:44:42,522 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57d203c2bb9e5fb46a500992932f18e1bc69473edc196ab4ca3ccbbd153a7dab [2024-11-09 04:44:42,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:44:42,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:44:42,832 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:44:42,834 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:44:42,834 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:44:42,835 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2024-11-09 04:44:44,296 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:44:44,782 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:44:44,782 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2024-11-09 04:44:44,826 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23798017a/a08d2afb7a584f02889843d10667fd3e/FLAGa0c4895ab [2024-11-09 04:44:44,837 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23798017a/a08d2afb7a584f02889843d10667fd3e [2024-11-09 04:44:44,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:44:44,842 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:44:44,845 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:44:44,845 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:44:44,850 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:44:44,852 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:44:44" (1/1) ... [2024-11-09 04:44:44,853 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f618bc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:44, skipping insertion in model container [2024-11-09 04:44:44,853 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:44:44" (1/1) ... [2024-11-09 04:44:45,033 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:44:46,350 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i[258961,258974] [2024-11-09 04:44:46,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:44:46,638 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:44:46,909 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i[258961,258974] [2024-11-09 04:44:46,929 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:44:47,014 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:44:47,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:47 WrapperNode [2024-11-09 04:44:47,016 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:44:47,017 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:44:47,017 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:44:47,017 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:44:47,024 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:47" (1/1) ... [2024-11-09 04:44:47,092 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:47" (1/1) ... [2024-11-09 04:44:47,278 INFO L138 Inliner]: procedures = 217, calls = 1726, calls flagged for inlining = 76, calls inlined = 53, statements flattened = 3798 [2024-11-09 04:44:47,279 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:44:47,281 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:44:47,281 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:44:47,281 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:44:47,294 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:47" (1/1) ... [2024-11-09 04:44:47,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:47" (1/1) ... [2024-11-09 04:44:47,344 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:47" (1/1) ... [2024-11-09 04:44:47,615 INFO L175 MemorySlicer]: Split 1181 memory accesses to 12 slices as follows [2, 45, 4, 5, 2, 3, 7, 990, 3, 73, 1, 46]. 84 percent of accesses are in the largest equivalence class. The 101 initializations are split as follows [2, 0, 3, 5, 0, 0, 7, 12, 3, 69, 0, 0]. The 951 writes are split as follows [0, 45, 0, 0, 1, 0, 0, 889, 0, 0, 0, 16]. [2024-11-09 04:44:47,616 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:47" (1/1) ... [2024-11-09 04:44:47,616 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:47" (1/1) ... [2024-11-09 04:44:47,772 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:47" (1/1) ... [2024-11-09 04:44:47,800 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:47" (1/1) ... [2024-11-09 04:44:47,823 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:47" (1/1) ... [2024-11-09 04:44:47,842 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:47" (1/1) ... [2024-11-09 04:44:47,889 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:44:47,891 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:44:47,891 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:44:47,891 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:44:47,892 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:47" (1/1) ... [2024-11-09 04:44:47,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:44:47,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:44:47,935 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-09 04:44:47,939 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-09 04:44:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-09 04:44:47,989 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-09 04:44:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-09 04:44:47,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-09 04:44:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-09 04:44:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-09 04:44:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-09 04:44:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-09 04:44:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-09 04:44:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-09 04:44:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-09 04:44:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-09 04:44:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-09 04:44:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-09 04:44:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-09 04:44:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-09 04:44:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:44:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:44:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:44:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:44:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:44:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:44:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:44:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:44:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:44:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:44:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:44:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:44:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:44:47,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:44:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 04:44:47,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 04:44:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-11-09 04:44:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-11-09 04:44:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2024-11-09 04:44:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2024-11-09 04:44:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure p54_free_common [2024-11-09 04:44:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_free_common [2024-11-09 04:44:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_stop [2024-11-09 04:44:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_stop [2024-11-09 04:44:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:44:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:44:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-09 04:44:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-09 04:44:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:44:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:44:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-09 04:44:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-09 04:44:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-09 04:44:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-09 04:44:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-09 04:44:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-09 04:44:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-09 04:44:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-09 04:44:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-09 04:44:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-09 04:44:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-09 04:44:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-09 04:44:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-09 04:44:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-09 04:44:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-09 04:44:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-09 04:44:47,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-09 04:44:47,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-09 04:44:48,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-09 04:44:48,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-09 04:44:48,001 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-09 04:44:48,001 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-09 04:44:48,001 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-09 04:44:48,001 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-09 04:44:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:44:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:44:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-09 04:44:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-09 04:44:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 04:44:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 04:44:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:44:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:44:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:44:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:44:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:44:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:44:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:44:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:44:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:44:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:44:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:44:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:44:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:44:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure p54_find_type [2024-11-09 04:44:48,003 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_find_type [2024-11-09 04:44:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-11-09 04:44:48,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-11-09 04:44:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:44:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 04:44:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 04:44:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 04:44:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 04:44:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 04:44:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 04:44:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 04:44:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 04:44:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 04:44:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 04:44:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 04:44:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 04:44:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_open [2024-11-09 04:44:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_open [2024-11-09 04:44:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 04:44:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 04:44:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 04:44:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 04:44:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-11-09 04:44:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-11-09 04:44:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_post_reset [2024-11-09 04:44:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_post_reset [2024-11-09 04:44:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-09 04:44:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-09 04:44:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-09 04:44:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-09 04:44:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-09 04:44:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-09 04:44:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-09 04:44:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-09 04:44:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-09 04:44:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-09 04:44:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-09 04:44:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-09 04:44:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-09 04:44:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-09 04:44:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 04:44:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 04:44:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_disconnect [2024-11-09 04:44:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_disconnect [2024-11-09 04:44:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:44:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:44:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:44:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:44:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:44:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:44:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:44:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:44:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:44:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:44:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:44:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:44:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-11-09 04:44:48,011 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-11-09 04:44:48,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:44:48,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:44:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:44:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:44:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:44:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:44:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:44:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:44:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:44:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:44:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:44:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:44:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-11-09 04:44:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-11-09 04:44:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-09 04:44:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-09 04:44:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-09 04:44:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-09 04:44:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-09 04:44:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-09 04:44:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-09 04:44:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-09 04:44:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-09 04:44:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-09 04:44:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-09 04:44:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-09 04:44:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-09 04:44:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-09 04:44:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-09 04:44:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-09 04:44:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-09 04:44:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-09 04:44:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-09 04:44:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-09 04:44:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-09 04:44:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-09 04:44:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-09 04:44:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-09 04:44:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-09 04:44:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-09 04:44:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 04:44:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 04:44:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-11-09 04:44:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-11-09 04:44:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:44:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:44:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:44:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:44:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:44:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:44:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:44:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:44:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:44:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:44:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:44:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:44:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_pre_reset [2024-11-09 04:44:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_pre_reset [2024-11-09 04:44:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:44:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:44:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 04:44:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 04:44:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:44:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:44:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_read [2024-11-09 04:44:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_read [2024-11-09 04:44:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_write [2024-11-09 04:44:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_write [2024-11-09 04:44:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 04:44:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 04:44:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 04:44:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 04:44:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:44:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:44:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:44:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:44:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:44:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:44:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:44:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:44:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:44:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:44:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:44:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:44:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev_of_p54u_priv [2024-11-09 04:44:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev_of_p54u_priv [2024-11-09 04:44:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_resume [2024-11-09 04:44:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_resume [2024-11-09 04:44:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 04:44:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 04:44:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-09 04:44:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-09 04:44:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-11-09 04:44:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-11-09 04:44:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_free_urbs [2024-11-09 04:44:48,022 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_free_urbs [2024-11-09 04:44:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2024-11-09 04:44:48,022 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2024-11-09 04:44:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-09 04:44:48,022 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-09 04:44:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_bulk_msg [2024-11-09 04:44:48,022 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_bulk_msg [2024-11-09 04:44:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-09 04:44:48,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-09 04:44:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:44:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:44:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:44:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:44:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:44:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:44:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:44:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:44:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:44:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:44:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:44:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:44:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-09 04:44:48,023 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-09 04:44:48,024 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-09 04:44:48,024 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-09 04:44:48,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:44:48,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:44:48,613 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:44:48,617 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:44:48,795 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:45:19,416 INFO L? ?]: Removed 1009 outVars from TransFormulas that were not future-live. [2024-11-09 04:45:19,416 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:45:19,466 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:45:19,468 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 04:45:19,469 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:45:19 BoogieIcfgContainer [2024-11-09 04:45:19,469 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:45:19,471 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:45:19,474 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:45:19,478 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:45:19,478 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:44:44" (1/3) ... [2024-11-09 04:45:19,478 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78c5533c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:45:19, skipping insertion in model container [2024-11-09 04:45:19,479 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:47" (2/3) ... [2024-11-09 04:45:19,479 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78c5533c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:45:19, skipping insertion in model container [2024-11-09 04:45:19,479 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:45:19" (3/3) ... [2024-11-09 04:45:19,480 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2024-11-09 04:45:19,500 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:45:19,500 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:45:19,615 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:45:19,623 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;@3bd4ec10, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:45:19,624 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:45:19,635 INFO L276 IsEmpty]: Start isEmpty. Operand has 857 states, 630 states have (on average 1.3698412698412699) internal successors, (863), 654 states have internal predecessors, (863), 175 states have call successors, (175), 51 states have call predecessors, (175), 50 states have return successors, (171), 171 states have call predecessors, (171), 171 states have call successors, (171) [2024-11-09 04:45:19,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 04:45:19,647 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:45:19,648 INFO L215 NwaCegarLoop]: trace histogram [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] [2024-11-09 04:45:19,649 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:45:19,654 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:45:19,655 INFO L85 PathProgramCache]: Analyzing trace with hash -37084823, now seen corresponding path program 1 times [2024-11-09 04:45:19,664 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:45:19,665 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942043454] [2024-11-09 04:45:19,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:45:19,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms