./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 3061b6dc 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-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:45:17,827 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:45:17,892 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:45:17,899 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:45:17,900 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:45:17,922 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:45:17,923 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:45:17,923 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:45:17,924 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:45:17,924 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:45:17,925 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:45:17,925 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:45:17,926 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:45:17,926 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:45:17,927 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:45:17,937 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:45:17,937 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:45:17,937 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:45:17,938 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:45:17,938 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:45:17,938 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:45:17,942 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:45:17,943 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:45:17,943 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:45:17,943 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:45:17,943 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:45:17,944 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:45:17,944 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:45:17,944 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:45:17,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:45:17,944 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:45:17,945 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:45:17,945 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:45:17,945 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:45:17,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:45:17,945 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:45:17,946 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:45:17,946 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:45:17,946 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:45:17,946 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57d203c2bb9e5fb46a500992932f18e1bc69473edc196ab4ca3ccbbd153a7dab [2024-11-19 03:45:18,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:45:18,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:45:18,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:45:18,175 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:45:18,175 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:45:18,176 INFO L431 ainManager$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 [2024-11-19 03:45:19,668 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:45:20,132 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:45:20,133 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 [2024-11-19 03:45:20,210 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1543a4982/5288f173cf06401081a31f159bd87a46/FLAG682944e06 [2024-11-19 03:45:20,224 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1543a4982/5288f173cf06401081a31f159bd87a46 [2024-11-19 03:45:20,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:45:20,228 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:45:20,229 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:45:20,229 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:45:20,237 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:45:20,238 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:45:20" (1/1) ... [2024-11-19 03:45:20,238 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a73b407 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:20, skipping insertion in model container [2024-11-19 03:45:20,239 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:45:20" (1/1) ... [2024-11-19 03:45:20,350 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:45:21,501 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] [2024-11-19 03:45:21,686 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:45:21,762 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:45:21,987 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] [2024-11-19 03:45:22,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:45:22,072 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:45:22,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:22 WrapperNode [2024-11-19 03:45:22,073 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:45:22,074 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:45:22,074 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:45:22,075 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:45:22,080 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:22" (1/1) ... [2024-11-19 03:45:22,148 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:22" (1/1) ... [2024-11-19 03:45:22,255 INFO L138 Inliner]: procedures = 217, calls = 1726, calls flagged for inlining = 76, calls inlined = 53, statements flattened = 3798 [2024-11-19 03:45:22,255 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:45:22,256 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:45:22,256 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:45:22,256 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:45:22,265 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:22" (1/1) ... [2024-11-19 03:45:22,265 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:22" (1/1) ... [2024-11-19 03:45:22,387 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:22" (1/1) ... [2024-11-19 03:45:22,607 INFO L175 MemorySlicer]: Split 1181 memory accesses to 12 slices as follows [5, 2, 2, 45, 4, 3, 1, 7, 3, 73, 990, 46]. 84 percent of accesses are in the largest equivalence class. The 101 initializations are split as follows [5, 2, 0, 0, 3, 0, 0, 7, 3, 69, 12, 0]. The 951 writes are split as follows [0, 0, 1, 45, 0, 0, 0, 0, 0, 0, 889, 16]. [2024-11-19 03:45:22,608 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:22" (1/1) ... [2024-11-19 03:45:22,608 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:22" (1/1) ... [2024-11-19 03:45:22,719 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:22" (1/1) ... [2024-11-19 03:45:22,744 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:22" (1/1) ... [2024-11-19 03:45:22,774 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:22" (1/1) ... [2024-11-19 03:45:22,790 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:22" (1/1) ... [2024-11-19 03:45:22,822 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:45:22,823 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:45:22,824 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:45:22,824 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:45:22,824 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:22" (1/1) ... [2024-11-19 03:45:22,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:45:22,842 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:45:22,860 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) [2024-11-19 03:45:22,866 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 [2024-11-19 03:45:22,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-19 03:45:22,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-19 03:45:22,901 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-19 03:45:22,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-19 03:45:22,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 03:45:22,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 03:45:22,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 03:45:22,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 03:45:22,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 03:45:22,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 03:45:22,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 03:45:22,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 03:45:22,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 03:45:22,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 03:45:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 03:45:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 03:45:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:45:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:45:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:45:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:45:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:45:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:45:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:45:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:45:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:45:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:45:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:45:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 03:45:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 03:45:22,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 03:45:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 03:45:22,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 03:45:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-11-19 03:45:22,905 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-11-19 03:45:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2024-11-19 03:45:22,906 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2024-11-19 03:45:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure p54_free_common [2024-11-19 03:45:22,906 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_free_common [2024-11-19 03:45:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_stop [2024-11-19 03:45:22,906 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_stop [2024-11-19 03:45:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:45:22,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:45:22,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-19 03:45:22,907 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-19 03:45:22,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:45:22,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:45:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 03:45:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 03:45:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 03:45:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 03:45:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 03:45:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 03:45:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 03:45:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 03:45:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 03:45:22,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 03:45:22,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 03:45:22,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 03:45:22,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 03:45:22,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 03:45:22,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 03:45:22,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 03:45:22,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 03:45:22,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 03:45:22,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 03:45:22,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 03:45:22,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 03:45:22,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 03:45:22,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 03:45:22,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 03:45:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 03:45:22,912 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 03:45:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-19 03:45:22,912 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-19 03:45:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-19 03:45:22,912 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-19 03:45:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:45:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:45:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:45:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:45:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:45:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:45:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:45:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:45:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:45:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:45:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:45:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:45:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:45:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure p54_find_type [2024-11-19 03:45:22,914 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_find_type [2024-11-19 03:45:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-11-19 03:45:22,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-11-19 03:45:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:45:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 03:45:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 03:45:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 03:45:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 03:45:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 03:45:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 03:45:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 03:45:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 03:45:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 03:45:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 03:45:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 03:45:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 03:45:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_open [2024-11-19 03:45:22,915 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_open [2024-11-19 03:45:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-19 03:45:22,915 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-19 03:45:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-19 03:45:22,915 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-19 03:45:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-11-19 03:45:22,915 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-11-19 03:45:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_post_reset [2024-11-19 03:45:22,916 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_post_reset [2024-11-19 03:45:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-19 03:45:22,916 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-19 03:45:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 03:45:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 03:45:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 03:45:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 03:45:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 03:45:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 03:45:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 03:45:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 03:45:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 03:45:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 03:45:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 03:45:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 03:45:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-19 03:45:22,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-19 03:45:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_disconnect [2024-11-19 03:45:22,919 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_disconnect [2024-11-19 03:45:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:45:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:45:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:45:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:45:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:45:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:45:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:45:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:45:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:45:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:45:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:45:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 03:45:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-11-19 03:45:22,922 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-11-19 03:45:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:45:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:45:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:45:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:45:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:45:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:45:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:45:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:45:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:45:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:45:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:45:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:45:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-11-19 03:45:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-11-19 03:45:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:45:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:45:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:45:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:45:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:45:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:45:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:45:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:45:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:45:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:45:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:45:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:45:22,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:45:22,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:45:22,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:45:22,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:45:22,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:45:22,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:45:22,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:45:22,928 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:45:22,928 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:45:22,928 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:45:22,928 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:45:22,928 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:45:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-19 03:45:22,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-19 03:45:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 03:45:22,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 03:45:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-11-19 03:45:22,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-11-19 03:45:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:45:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:45:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:45:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:45:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:45:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:45:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:45:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:45:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:45:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:45:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:45:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:45:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_pre_reset [2024-11-19 03:45:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_pre_reset [2024-11-19 03:45:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:45:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:45:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-19 03:45:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-19 03:45:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:45:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:45:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_read [2024-11-19 03:45:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_read [2024-11-19 03:45:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_write [2024-11-19 03:45:22,931 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_write [2024-11-19 03:45:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-19 03:45:22,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-19 03:45:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-19 03:45:22,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-19 03:45:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:45:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:45:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:45:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:45:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:45:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:45:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:45:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:45:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:45:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:45:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:45:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:45:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev_of_p54u_priv [2024-11-19 03:45:22,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev_of_p54u_priv [2024-11-19 03:45:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_resume [2024-11-19 03:45:22,932 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_resume [2024-11-19 03:45:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-19 03:45:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-19 03:45:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-19 03:45:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-19 03:45:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-11-19 03:45:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-11-19 03:45:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_free_urbs [2024-11-19 03:45:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_free_urbs [2024-11-19 03:45:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2024-11-19 03:45:22,934 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2024-11-19 03:45:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-19 03:45:22,934 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-19 03:45:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_bulk_msg [2024-11-19 03:45:22,934 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_bulk_msg [2024-11-19 03:45:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-19 03:45:22,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-19 03:45:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:45:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:45:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:45:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:45:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:45:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:45:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:45:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:45:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:45:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:45:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:45:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:45:22,936 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-19 03:45:22,936 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-19 03:45:22,936 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-19 03:45:22,936 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-19 03:45:22,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:45:22,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:45:23,353 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:45:23,356 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:45:23,506 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 03:45:51,828 INFO L? ?]: Removed 1009 outVars from TransFormulas that were not future-live. [2024-11-19 03:45:51,828 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:45:51,866 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:45:51,867 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-19 03:45:51,868 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:45:51 BoogieIcfgContainer [2024-11-19 03:45:51,868 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:45:51,869 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:45:51,869 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:45:51,875 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:45:51,875 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:45:20" (1/3) ... [2024-11-19 03:45:51,875 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3508bf63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:45:51, skipping insertion in model container [2024-11-19 03:45:51,875 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:45:22" (2/3) ... [2024-11-19 03:45:51,876 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3508bf63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:45:51, skipping insertion in model container [2024-11-19 03:45:51,876 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:45:51" (3/3) ... [2024-11-19 03:45:51,877 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2024-11-19 03:45:51,892 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:45:51,892 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:45:51,973 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:45:51,979 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;@1c966fda, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:45:51,980 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:45:51,986 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) [2024-11-19 03:45:51,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-19 03:45:51,996 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:45:51,997 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] [2024-11-19 03:45:51,998 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:45:52,002 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:45:52,003 INFO L85 PathProgramCache]: Analyzing trace with hash -1997505639, now seen corresponding path program 1 times [2024-11-19 03:45:52,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:45:52,010 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219618427] [2024-11-19 03:45:52,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:45:52,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms