./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e913dc4c-dbdf-4030-8eb8-f2f2c0adc77d/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e913dc4c-dbdf-4030-8eb8-f2f2c0adc77d/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e913dc4c-dbdf-4030-8eb8-f2f2c0adc77d/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e913dc4c-dbdf-4030-8eb8-f2f2c0adc77d/bin/uautomizer-verify-qhAvR1uOyd/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e913dc4c-dbdf-4030-8eb8-f2f2c0adc77d/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e913dc4c-dbdf-4030-8eb8-f2f2c0adc77d/bin/uautomizer-verify-qhAvR1uOyd --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 0.3.0-dev-826ab2b [2024-11-13 15:55:34,395 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 15:55:34,481 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e913dc4c-dbdf-4030-8eb8-f2f2c0adc77d/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-13 15:55:34,485 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 15:55:34,486 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 15:55:34,515 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 15:55:34,516 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 15:55:34,516 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 15:55:34,516 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 15:55:34,516 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 15:55:34,517 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 15:55:34,517 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 15:55:34,517 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 15:55:34,517 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 15:55:34,517 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 15:55:34,518 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 15:55:34,518 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 15:55:34,518 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 15:55:34,519 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 15:55:34,519 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 15:55:34,519 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 15:55:34,519 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 15:55:34,519 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 15:55:34,519 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 15:55:34,519 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 15:55:34,519 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 15:55:34,520 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 15:55:34,520 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 15:55:34,521 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 15:55:34,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 15:55:34,522 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 15:55:34,522 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 15:55:34,522 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 15:55:34,522 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 15:55:34,523 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 15:55:34,523 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 15:55:34,523 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 15:55:34,523 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 15:55:34,523 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 15:55:34,524 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e913dc4c-dbdf-4030-8eb8-f2f2c0adc77d/bin/uautomizer-verify-qhAvR1uOyd 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 [2024-11-13 15:55:34,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 15:55:34,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 15:55:34,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 15:55:34,800 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 15:55:34,800 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 15:55:34,801 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e913dc4c-dbdf-4030-8eb8-f2f2c0adc77d/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 15:55:36,728 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 15:55:37,429 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 15:55:37,432 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e913dc4c-dbdf-4030-8eb8-f2f2c0adc77d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2024-11-13 15:55:37,500 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e913dc4c-dbdf-4030-8eb8-f2f2c0adc77d/bin/uautomizer-verify-qhAvR1uOyd/data/bbfbe766b/ef10b2042ec14192810d8380ff787f8f/FLAG2aab3a97b [2024-11-13 15:55:37,522 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e913dc4c-dbdf-4030-8eb8-f2f2c0adc77d/bin/uautomizer-verify-qhAvR1uOyd/data/bbfbe766b/ef10b2042ec14192810d8380ff787f8f [2024-11-13 15:55:37,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 15:55:37,526 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 15:55:37,528 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 15:55:37,529 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 15:55:37,533 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 15:55:37,534 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:55:37" (1/1) ... [2024-11-13 15:55:37,537 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dcd0de8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:55:37, skipping insertion in model container [2024-11-13 15:55:37,537 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:55:37" (1/1) ... [2024-11-13 15:55:37,688 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 15:55:39,169 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e913dc4c-dbdf-4030-8eb8-f2f2c0adc77d/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] [2024-11-13 15:55:39,356 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 15:55:39,418 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 15:55:39,823 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e913dc4c-dbdf-4030-8eb8-f2f2c0adc77d/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] [2024-11-13 15:55:39,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 15:55:39,964 INFO L204 MainTranslator]: Completed translation [2024-11-13 15:55:39,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:55:39 WrapperNode [2024-11-13 15:55:39,965 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 15:55:39,966 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 15:55:39,966 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 15:55:39,966 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 15:55:39,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:55:39" (1/1) ... [2024-11-13 15:55:40,060 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:55:39" (1/1) ... [2024-11-13 15:55:40,269 INFO L138 Inliner]: procedures = 217, calls = 1726, calls flagged for inlining = 76, calls inlined = 53, statements flattened = 3798 [2024-11-13 15:55:40,270 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 15:55:40,273 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 15:55:40,273 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 15:55:40,274 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 15:55:40,286 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:55:39" (1/1) ... [2024-11-13 15:55:40,286 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:55:39" (1/1) ... [2024-11-13 15:55:40,316 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:55:39" (1/1) ... [2024-11-13 15:55:40,725 INFO L175 MemorySlicer]: Split 1181 memory accesses to 12 slices as follows [2, 45, 4, 1, 3, 46, 5, 990, 7, 2, 73, 3]. 84 percent of accesses are in the largest equivalence class. The 101 initializations are split as follows [2, 0, 3, 0, 0, 0, 5, 12, 7, 0, 69, 3]. The 951 writes are split as follows [0, 45, 0, 0, 0, 16, 0, 889, 0, 1, 0, 0]. [2024-11-13 15:55:40,725 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:55:39" (1/1) ... [2024-11-13 15:55:40,725 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:55:39" (1/1) ... [2024-11-13 15:55:40,918 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:55:39" (1/1) ... [2024-11-13 15:55:40,950 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:55:39" (1/1) ... [2024-11-13 15:55:40,982 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:55:39" (1/1) ... [2024-11-13 15:55:40,998 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:55:39" (1/1) ... [2024-11-13 15:55:41,037 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 15:55:41,039 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 15:55:41,039 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 15:55:41,039 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 15:55:41,040 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:55:39" (1/1) ... [2024-11-13 15:55:41,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 15:55:41,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e913dc4c-dbdf-4030-8eb8-f2f2c0adc77d/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:55:41,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e913dc4c-dbdf-4030-8eb8-f2f2c0adc77d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 15:55:41,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e913dc4c-dbdf-4030-8eb8-f2f2c0adc77d/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 15:55:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-13 15:55:41,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-13 15:55:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-13 15:55:41,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-13 15:55:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-13 15:55:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-13 15:55:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-13 15:55:41,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-13 15:55:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-13 15:55:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-13 15:55:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-13 15:55:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-13 15:55:41,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-13 15:55:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-13 15:55:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-13 15:55:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-13 15:55:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-13 15:55:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-13 15:55:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-13 15:55:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-13 15:55:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-13 15:55:41,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-13 15:55:41,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-13 15:55:41,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-13 15:55:41,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-13 15:55:41,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-13 15:55:41,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-13 15:55:41,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-13 15:55:41,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 15:55:41,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 15:55:41,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 15:55:41,110 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 15:55:41,112 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-11-13 15:55:41,112 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-11-13 15:55:41,112 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2024-11-13 15:55:41,112 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2024-11-13 15:55:41,112 INFO L130 BoogieDeclarations]: Found specification of procedure p54_free_common [2024-11-13 15:55:41,113 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_free_common [2024-11-13 15:55:41,113 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_stop [2024-11-13 15:55:41,113 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_stop [2024-11-13 15:55:41,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 15:55:41,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 15:55:41,113 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-13 15:55:41,113 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-13 15:55:41,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 15:55:41,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 15:55:41,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-13 15:55:41,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-13 15:55:41,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-13 15:55:41,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-13 15:55:41,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-13 15:55:41,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-13 15:55:41,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-13 15:55:41,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-13 15:55:41,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-13 15:55:41,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-13 15:55:41,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-13 15:55:41,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-13 15:55:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-13 15:55:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-13 15:55:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-13 15:55:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-13 15:55:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-13 15:55:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-13 15:55:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-13 15:55:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-13 15:55:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-13 15:55:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-13 15:55:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-13 15:55:41,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-13 15:55:41,117 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 15:55:41,117 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 15:55:41,117 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-13 15:55:41,117 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-13 15:55:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 15:55:41,118 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 15:55:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 15:55:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-13 15:55:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-13 15:55:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-13 15:55:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-13 15:55:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-13 15:55:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-13 15:55:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-13 15:55:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-13 15:55:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-13 15:55:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-13 15:55:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-13 15:55:41,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure p54_find_type [2024-11-13 15:55:41,119 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_find_type [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-11-13 15:55:41,119 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_open [2024-11-13 15:55:41,119 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_open [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 15:55:41,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 15:55:41,119 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 15:55:41,119 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-11-13 15:55:41,120 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_post_reset [2024-11-13 15:55:41,120 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_post_reset [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-13 15:55:41,120 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 15:55:41,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_disconnect [2024-11-13 15:55:41,120 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_disconnect [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-13 15:55:41,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-13 15:55:41,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-13 15:55:41,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-13 15:55:41,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-13 15:55:41,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-13 15:55:41,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-13 15:55:41,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-13 15:55:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-13 15:55:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-13 15:55:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-11-13 15:55:41,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-11-13 15:55:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-13 15:55:41,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-13 15:55:41,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-13 15:55:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-13 15:55:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-13 15:55:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-13 15:55:41,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-11-13 15:55:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-13 15:55:41,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-13 15:55:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-13 15:55:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-13 15:55:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-13 15:55:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-13 15:55:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-13 15:55:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-13 15:55:41,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-13 15:55:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-13 15:55:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-13 15:55:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-13 15:55:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-13 15:55:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-13 15:55:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 15:55:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 15:55:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 15:55:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 15:55:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-11-13 15:55:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-11-13 15:55:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-13 15:55:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-13 15:55:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-13 15:55:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-13 15:55:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-13 15:55:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-13 15:55:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-13 15:55:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-13 15:55:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-13 15:55:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-13 15:55:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-13 15:55:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-13 15:55:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_pre_reset [2024-11-13 15:55:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_pre_reset [2024-11-13 15:55:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 15:55:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 15:55:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 15:55:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 15:55:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 15:55:41,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 15:55:41,132 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_read [2024-11-13 15:55:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_read [2024-11-13 15:55:41,132 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_write [2024-11-13 15:55:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_write [2024-11-13 15:55:41,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 15:55:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 15:55:41,132 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-13 15:55:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-13 15:55:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-13 15:55:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-13 15:55:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-13 15:55:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-13 15:55:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-13 15:55:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-13 15:55:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-13 15:55:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-13 15:55:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-13 15:55:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-13 15:55:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-13 15:55:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-13 15:55:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev_of_p54u_priv [2024-11-13 15:55:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev_of_p54u_priv [2024-11-13 15:55:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_resume [2024-11-13 15:55:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_resume [2024-11-13 15:55:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-13 15:55:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-13 15:55:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-13 15:55:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-11-13 15:55:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_free_urbs [2024-11-13 15:55:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_free_urbs [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2024-11-13 15:55:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-13 15:55:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_bulk_msg [2024-11-13 15:55:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_bulk_msg [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-13 15:55:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-13 15:55:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-13 15:55:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-13 15:55:41,135 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-13 15:55:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-13 15:55:41,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-13 15:55:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 15:55:41,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 15:55:41,919 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 15:55:41,924 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 15:55:42,120 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 15:56:18,021 INFO L? ?]: Removed 1009 outVars from TransFormulas that were not future-live. [2024-11-13 15:56:18,021 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 15:56:18,050 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 15:56:18,050 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 15:56:18,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 03:56:18 BoogieIcfgContainer [2024-11-13 15:56:18,051 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 15:56:18,054 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 15:56:18,054 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 15:56:18,058 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 15:56:18,058 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 03:55:37" (1/3) ... [2024-11-13 15:56:18,059 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62fe070a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 03:56:18, skipping insertion in model container [2024-11-13 15:56:18,059 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:55:39" (2/3) ... [2024-11-13 15:56:18,059 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62fe070a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 03:56:18, skipping insertion in model container [2024-11-13 15:56:18,059 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 03:56:18" (3/3) ... [2024-11-13 15:56:18,061 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2024-11-13 15:56:18,078 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 15:56:18,081 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i that has 73 procedures, 953 locations, 1 initial locations, 37 loop locations, and 1 error locations. [2024-11-13 15:56:18,173 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 15:56:18,188 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;@3857d6b3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 15:56:18,188 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-13 15:56:18,196 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) [2024-11-13 15:56:18,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 15:56:18,208 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:56:18,209 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] [2024-11-13 15:56:18,209 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 15:56:18,216 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:56:18,217 INFO L85 PathProgramCache]: Analyzing trace with hash -1806701453, now seen corresponding path program 1 times [2024-11-13 15:56:18,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:56:18,225 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120172966] [2024-11-13 15:56:18,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:56:18,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms