./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-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 ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1f79045b916dc8b4a2272d0e0c7f2d51f87ed589dc46cfafb347fdb079105e78 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 11:17:00,532 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 11:17:00,605 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-11-19 11:17:00,612 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 11:17:00,615 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 11:17:00,661 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 11:17:00,662 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 11:17:00,663 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 11:17:00,664 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 11:17:00,665 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 11:17:00,665 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 11:17:00,665 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 11:17:00,666 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 11:17:00,667 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 11:17:00,667 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 11:17:00,667 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 11:17:00,668 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 11:17:00,668 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 11:17:00,668 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 11:17:00,680 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 11:17:00,680 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 11:17:00,683 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 11:17:00,684 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 11:17:00,684 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-19 11:17:00,684 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-19 11:17:00,684 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 11:17:00,685 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 11:17:00,685 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 11:17:00,685 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 11:17:00,685 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 11:17:00,685 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 11:17:00,686 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 11:17:00,686 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 11:17:00,686 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 11:17:00,686 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 11:17:00,687 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 11:17:00,687 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 11:17:00,687 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 11:17:00,689 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 11:17:00,689 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 11:17:00,690 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 11:17:00,690 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f79045b916dc8b4a2272d0e0c7f2d51f87ed589dc46cfafb347fdb079105e78 [2024-11-19 11:17:00,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 11:17:00,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 11:17:00,997 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 11:17:00,998 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 11:17:00,999 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 11:17:01,000 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i [2024-11-19 11:17:02,529 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 11:17:03,114 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 11:17:03,115 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i [2024-11-19 11:17:03,178 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ba825bd3/d66a3aff82dd4cf2b8ded289d7652039/FLAGf2755c069 [2024-11-19 11:17:03,621 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ba825bd3/d66a3aff82dd4cf2b8ded289d7652039 [2024-11-19 11:17:03,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 11:17:03,627 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 11:17:03,629 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 11:17:03,630 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 11:17:03,636 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 11:17:03,638 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:17:03" (1/1) ... [2024-11-19 11:17:03,639 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@127ad149 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:03, skipping insertion in model container [2024-11-19 11:17:03,640 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:17:03" (1/1) ... [2024-11-19 11:17:03,809 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 11:17:08,194 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 11:17:08,273 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 11:17:08,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5691] [2024-11-19 11:17:08,387 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5732] [2024-11-19 11:17:08,387 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5735] [2024-11-19 11:17:08,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5738] [2024-11-19 11:17:08,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5741] [2024-11-19 11:17:08,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 11:17:09,077 INFO L204 MainTranslator]: Completed translation [2024-11-19 11:17:09,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:09 WrapperNode [2024-11-19 11:17:09,078 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 11:17:09,079 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 11:17:09,080 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 11:17:09,080 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 11:17:09,087 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:09" (1/1) ... [2024-11-19 11:17:09,206 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:09" (1/1) ... [2024-11-19 11:17:09,490 INFO L138 Inliner]: procedures = 642, calls = 3972, calls flagged for inlining = 295, calls inlined = 196, statements flattened = 6607 [2024-11-19 11:17:09,491 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 11:17:09,492 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 11:17:09,492 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 11:17:09,492 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 11:17:09,504 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:09" (1/1) ... [2024-11-19 11:17:09,504 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:09" (1/1) ... [2024-11-19 11:17:09,558 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:09" (1/1) ... [2024-11-19 11:17:10,728 INFO L175 MemorySlicer]: Split 1340 memory accesses to 14 slices as follows [2, 8, 4, 3, 5, 1, 2, 2, 41, 774, 169, 11, 0, 318]. 58 percent of accesses are in the largest equivalence class. The 12 initializations are split as follows [0, 8, 0, 0, 0, 1, 2, 0, 1, 0, 0, 0, 0, 0]. The 824 writes are split as follows [1, 0, 1, 3, 3, 0, 0, 0, 0, 325, 169, 4, 0, 318]. [2024-11-19 11:17:10,729 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:09" (1/1) ... [2024-11-19 11:17:10,729 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:09" (1/1) ... [2024-11-19 11:17:10,840 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:09" (1/1) ... [2024-11-19 11:17:10,870 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:09" (1/1) ... [2024-11-19 11:17:10,913 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:09" (1/1) ... [2024-11-19 11:17:10,942 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:09" (1/1) ... [2024-11-19 11:17:10,997 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 11:17:10,999 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 11:17:10,999 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 11:17:10,999 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 11:17:11,000 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:09" (1/1) ... [2024-11-19 11:17:11,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 11:17:11,016 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 11:17:11,036 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 11:17:11,042 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 11:17:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-19 11:17:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-19 11:17:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure PDEBUG_MODE [2024-11-19 11:17:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure PDEBUG_MODE [2024-11-19 11:17:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2024-11-19 11:17:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2024-11-19 11:17:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure alt_xfer [2024-11-19 11:17:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_xfer [2024-11-19 11:17:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2024-11-19 11:17:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2024-11-19 11:17:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 11:17:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 11:17:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure dev_poll [2024-11-19 11:17:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_poll [2024-11-19 11:17:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2024-11-19 11:17:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2024-11-19 11:17:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-19 11:17:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-19 11:17:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready_nolock [2024-11-19 11:17:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready_nolock [2024-11-19 11:17:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2024-11-19 11:17:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2024-11-19 11:17:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready [2024-11-19 11:17:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready [2024-11-19 11:17:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-19 11:17:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-19 11:17:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2024-11-19 11:17:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2024-11-19 11:17:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2024-11-19 11:17:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2024-11-19 11:17:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_set_alt0 [2024-11-19 11:17:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_set_alt0 [2024-11-19 11:17:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2024-11-19 11:17:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2024-11-19 11:17:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-19 11:17:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-19 11:17:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-19 11:17:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-19 11:17:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-19 11:17:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-19 11:17:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure int_irq [2024-11-19 11:17:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure int_irq [2024-11-19 11:17:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-19 11:17:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-19 11:17:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2024-11-19 11:17:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2024-11-19 11:17:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_queue_lock_of_gspca_dev [2024-11-19 11:17:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_queue_lock_of_gspca_dev [2024-11-19 11:17:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2024-11-19 11:17:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2024-11-19 11:17:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 11:17:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_usb_lock_of_gspca_dev [2024-11-19 11:17:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_usb_lock_of_gspca_dev [2024-11-19 11:17:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_stream_off [2024-11-19 11:17:11,094 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_stream_off [2024-11-19 11:17:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2024-11-19 11:17:11,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2024-11-19 11:17:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 11:17:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 11:17:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 11:17:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 11:17:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 11:17:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 11:17:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 11:17:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 11:17:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 11:17:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 11:17:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 11:17:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 11:17:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 11:17:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 11:17:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_create_urb [2024-11-19 11:17:11,097 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_create_urb [2024-11-19 11:17:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timeval [2024-11-19 11:17:11,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timeval [2024-11-19 11:17:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-19 11:17:11,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-19 11:17:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 11:17:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 11:17:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 11:17:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 11:17:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 11:17:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 11:17:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 11:17:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 11:17:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 11:17:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 11:17:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 11:17:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 11:17:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 11:17:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 11:17:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2024-11-19 11:17:11,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2024-11-19 11:17:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-19 11:17:11,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-19 11:17:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-19 11:17:11,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-19 11:17:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 11:17:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 11:17:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 11:17:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 11:17:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 11:17:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 11:17:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 11:17:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 11:17:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 11:17:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 11:17:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 11:17:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 11:17:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 11:17:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 11:17:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2024-11-19 11:17:11,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2024-11-19 11:17:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 11:17:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 11:17:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 11:17:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 11:17:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 11:17:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 11:17:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 11:17:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 11:17:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 11:17:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 11:17:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 11:17:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 11:17:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 11:17:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 11:17:11,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 11:17:11,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 11:17:11,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 11:17:11,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 11:17:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 11:17:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 11:17:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 11:17:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 11:17:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 11:17:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 11:17:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 11:17:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 11:17:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 11:17:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 11:17:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2024-11-19 11:17:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2024-11-19 11:17:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-19 11:17:11,107 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-19 11:17:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-19 11:17:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-19 11:17:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2024-11-19 11:17:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2024-11-19 11:17:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2024-11-19 11:17:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2024-11-19 11:17:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-19 11:17:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-19 11:17:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-11-19 11:17:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-11-19 11:17:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-19 11:17:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-19 11:17:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 11:17:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2024-11-19 11:17:11,111 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2024-11-19 11:17:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_urbs [2024-11-19 11:17:11,111 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_urbs [2024-11-19 11:17:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 11:17:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-19 11:17:11,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-19 11:17:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 11:17:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 11:17:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 11:17:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 11:17:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 11:17:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 11:17:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 11:17:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 11:17:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 11:17:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 11:17:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 11:17:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 11:17:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 11:17:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 11:17:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 11:17:11,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 11:17:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-19 11:17:11,112 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-19 11:17:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-19 11:17:11,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-19 11:17:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure dev_open [2024-11-19 11:17:11,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_open [2024-11-19 11:17:11,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_queue_lock_of_gspca_dev [2024-11-19 11:17:11,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_queue_lock_of_gspca_dev [2024-11-19 11:17:11,113 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_close [2024-11-19 11:17:11,113 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_close [2024-11-19 11:17:11,113 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2024-11-19 11:17:11,113 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2024-11-19 11:17:11,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2024-11-19 11:17:11,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2024-11-19 11:17:11,116 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-11-19 11:17:11,116 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-11-19 11:17:11,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2024-11-19 11:17:11,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2024-11-19 11:17:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-11-19 11:17:11,117 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-11-19 11:17:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 11:17:11,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 11:17:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-19 11:17:11,117 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-19 11:17:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure wxh_to_mode [2024-11-19 11:17:11,117 INFO L138 BoogieDeclarations]: Found implementation of procedure wxh_to_mode [2024-11-19 11:17:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-19 11:17:11,118 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-19 11:17:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 11:17:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 11:17:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 11:17:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 11:17:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 11:17:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 11:17:11,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 11:17:11,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 11:17:11,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 11:17:11,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 11:17:11,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 11:17:11,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 11:17:11,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 11:17:11,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 11:17:11,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 11:17:11,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 11:17:11,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 11:17:11,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 11:17:11,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 11:17:11,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 11:17:11,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 11:17:11,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 11:17:11,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 11:17:11,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 11:17:11,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 11:17:11,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 11:17:11,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 11:17:11,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 11:17:11,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 11:17:11,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 11:17:11,121 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-19 11:17:11,121 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-19 11:17:11,121 INFO L130 BoogieDeclarations]: Found specification of procedure frame_free [2024-11-19 11:17:11,121 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_free [2024-11-19 11:17:11,121 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-19 11:17:11,122 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-19 11:17:11,122 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mmap [2024-11-19 11:17:11,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mmap [2024-11-19 11:17:11,122 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-11-19 11:17:11,122 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-11-19 11:17:11,122 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2024-11-19 11:17:11,122 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2024-11-19 11:17:11,122 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_init_transfer [2024-11-19 11:17:11,122 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_init_transfer [2024-11-19 11:17:11,122 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-19 11:17:11,122 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-19 11:17:11,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 11:17:11,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 11:17:11,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 11:17:11,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 11:17:11,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 11:17:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 11:17:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 11:17:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 11:17:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 11:17:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 11:17:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 11:17:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 11:17:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 11:17:11,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 11:17:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 11:17:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 11:17:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 11:17:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 11:17:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 11:17:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 11:17:11,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 11:17:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 11:17:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 11:17:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 11:17:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 11:17:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 11:17:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 11:17:11,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 11:17:11,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2024-11-19 11:17:11,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2024-11-19 11:17:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-19 11:17:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-19 11:17:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2024-11-19 11:17:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2024-11-19 11:17:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2024-11-19 11:17:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2024-11-19 11:17:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 11:17:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-19 11:17:11,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-19 11:17:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 11:17:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 11:17:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 11:17:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 11:17:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 11:17:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 11:17:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 11:17:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 11:17:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 11:17:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 11:17:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 11:17:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 11:17:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 11:17:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 11:17:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-19 11:17:11,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-19 11:17:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2024-11-19 11:17:11,130 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2024-11-19 11:17:11,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_usb_lock_of_gspca_dev [2024-11-19 11:17:11,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_usb_lock_of_gspca_dev [2024-11-19 11:17:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2024-11-19 11:17:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2024-11-19 11:17:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 11:17:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 11:17:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-11-19 11:17:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-11-19 11:17:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2024-11-19 11:17:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2024-11-19 11:17:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure read_alloc [2024-11-19 11:17:11,131 INFO L138 BoogieDeclarations]: Found implementation of procedure read_alloc [2024-11-19 11:17:11,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-19 11:17:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-19 11:17:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-19 11:17:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-19 11:17:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2024-11-19 11:17:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2024-11-19 11:17:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-11-19 11:17:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2024-11-19 11:17:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2024-11-19 11:17:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2024-11-19 11:17:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2024-11-19 11:17:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2024-11-19 11:17:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-19 11:17:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-19 11:17:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_destroy_urb [2024-11-19 11:17:11,132 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_destroy_urb [2024-11-19 11:17:11,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-19 11:17:11,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-19 11:17:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2024-11-19 11:17:11,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2024-11-19 11:17:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-19 11:17:11,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-19 11:17:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-19 11:17:11,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-19 11:17:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-19 11:17:11,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-19 11:17:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 11:17:11,133 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 11:17:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-19 11:17:11,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-19 11:17:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 11:17:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 11:17:11,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 11:17:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 11:17:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 11:17:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 11:17:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 11:17:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 11:17:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 11:17:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 11:17:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 11:17:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 11:17:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 11:17:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 11:17:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-19 11:17:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-19 11:17:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2024-11-19 11:17:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2024-11-19 11:17:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 11:17:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 11:17:11,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-19 11:17:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-19 11:17:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2024-11-19 11:17:11,137 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2024-11-19 11:17:11,137 INFO L130 BoogieDeclarations]: Found specification of procedure try_fmt_vid_cap [2024-11-19 11:17:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure try_fmt_vid_cap [2024-11-19 11:17:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-19 11:17:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-19 11:17:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-19 11:17:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-19 11:17:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-19 11:17:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-19 11:17:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-19 11:17:11,138 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-19 11:17:11,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_usb_lock_of_gspca_dev [2024-11-19 11:17:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_usb_lock_of_gspca_dev [2024-11-19 11:17:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-19 11:17:11,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-19 11:17:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 11:17:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 11:17:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 11:17:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 11:17:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 11:17:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 11:17:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 11:17:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 11:17:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 11:17:11,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 11:17:11,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 11:17:11,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 11:17:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 11:17:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 11:17:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-19 11:17:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-19 11:17:11,144 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_open [2024-11-19 11:17:11,144 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_open [2024-11-19 11:17:12,095 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 11:17:12,098 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 11:17:12,711 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 11:17:27,923 INFO L? ?]: Removed 2689 outVars from TransFormulas that were not future-live. [2024-11-19 11:17:27,923 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 11:17:27,998 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 11:17:27,998 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-19 11:17:27,998 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:17:27 BoogieIcfgContainer [2024-11-19 11:17:27,998 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 11:17:28,000 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 11:17:28,000 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 11:17:28,014 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 11:17:28,014 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 11:17:03" (1/3) ... [2024-11-19 11:17:28,015 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@491d0958 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 11:17:28, skipping insertion in model container [2024-11-19 11:17:28,016 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:17:09" (2/3) ... [2024-11-19 11:17:28,016 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@491d0958 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 11:17:28, skipping insertion in model container [2024-11-19 11:17:28,016 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:17:27" (3/3) ... [2024-11-19 11:17:28,020 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i [2024-11-19 11:17:28,062 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 11:17:28,062 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 105 error locations. [2024-11-19 11:17:28,200 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 11:17:28,206 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;@f59e74f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 11:17:28,208 INFO L334 AbstractCegarLoop]: Starting to check reachability of 105 error locations. [2024-11-19 11:17:28,221 INFO L276 IsEmpty]: Start isEmpty. Operand has 2158 states, 1479 states have (on average 1.3691683569979716) internal successors, (2025), 1634 states have internal predecessors, (2025), 461 states have call successors, (461), 113 states have call predecessors, (461), 112 states have return successors, (457), 450 states have call predecessors, (457), 457 states have call successors, (457) [2024-11-19 11:17:28,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2024-11-19 11:17:28,260 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 11:17:28,261 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 11:17:28,262 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting dev_openErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [wxh_to_modeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, wxh_to_modeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, frame_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 102 more)] === [2024-11-19 11:17:28,267 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 11:17:28,267 INFO L85 PathProgramCache]: Analyzing trace with hash 1620987979, now seen corresponding path program 1 times [2024-11-19 11:17:28,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 11:17:28,277 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127426337] [2024-11-19 11:17:28,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 11:17:28,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 11:17:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 11:17:59,279 INFO L134 CoverageAnalysis]: Checked inductivity of 5191 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5191 trivial. 0 not checked. [2024-11-19 11:17:59,280 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 11:17:59,280 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127426337] [2024-11-19 11:17:59,281 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1127426337] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 11:17:59,281 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 11:17:59,282 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-19 11:17:59,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361457786] [2024-11-19 11:17:59,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 11:17:59,289 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 11:17:59,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 11:17:59,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 11:17:59,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 11:17:59,323 INFO L87 Difference]: Start difference. First operand has 2158 states, 1479 states have (on average 1.3691683569979716) internal successors, (2025), 1634 states have internal predecessors, (2025), 461 states have call successors, (461), 113 states have call predecessors, (461), 112 states have return successors, (457), 450 states have call predecessors, (457), 457 states have call successors, (457) Second operand has 3 states, 2 states have (on average 38.0) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-11-19 11:17:59,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 11:17:59,854 INFO L93 Difference]: Finished difference Result 6261 states and 8926 transitions. [2024-11-19 11:17:59,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 11:17:59,857 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 38.0) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 495 [2024-11-19 11:17:59,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 11:17:59,909 INFO L225 Difference]: With dead ends: 6261 [2024-11-19 11:17:59,909 INFO L226 Difference]: Without dead ends: 3819 [2024-11-19 11:17:59,934 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 11:17:59,938 INFO L432 NwaCegarLoop]: 5252 mSDtfsCounter, 2796 mSDsluCounter, 2769 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2796 SdHoareTripleChecker+Valid, 8021 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-19 11:17:59,939 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2796 Valid, 8021 Invalid, 19 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-19 11:17:59,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3819 states. [2024-11-19 11:18:00,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3819 to 3732. [2024-11-19 11:18:00,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3732 states, 2716 states have (on average 1.3519882179675995) internal successors, (3672), 2840 states have internal predecessors, (3672), 745 states have call successors, (745), 180 states have call predecessors, (745), 180 states have return successors, (789), 731 states have call predecessors, (789), 745 states have call successors, (789) [2024-11-19 11:18:00,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 3732 states and 5206 transitions. [2024-11-19 11:18:00,232 INFO L78 Accepts]: Start accepts. Automaton has 3732 states and 5206 transitions. Word has length 495 [2024-11-19 11:18:00,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 11:18:00,236 INFO L471 AbstractCegarLoop]: Abstraction has 3732 states and 5206 transitions. [2024-11-19 11:18:00,236 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 38.0) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-11-19 11:18:00,236 INFO L276 IsEmpty]: Start isEmpty. Operand 3732 states and 5206 transitions. [2024-11-19 11:18:00,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2024-11-19 11:18:00,248 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 11:18:00,248 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 11:18:00,249 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 11:18:00,250 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_kernel_module_module_putErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [wxh_to_modeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, wxh_to_modeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, frame_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 102 more)] === [2024-11-19 11:18:00,250 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 11:18:00,250 INFO L85 PathProgramCache]: Analyzing trace with hash -1362684121, now seen corresponding path program 1 times [2024-11-19 11:18:00,250 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 11:18:00,251 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404716209] [2024-11-19 11:18:00,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 11:18:00,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms