./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 8be7027f 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-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 17:56:31,279 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 17:56:31,362 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-11-12 17:56:31,367 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 17:56:31,367 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 17:56:31,400 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 17:56:31,401 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 17:56:31,401 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 17:56:31,402 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 17:56:31,402 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 17:56:31,403 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 17:56:31,403 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 17:56:31,404 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 17:56:31,404 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 17:56:31,404 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 17:56:31,405 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 17:56:31,405 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 17:56:31,406 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 17:56:31,406 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 17:56:31,406 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 17:56:31,407 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 17:56:31,407 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 17:56:31,408 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 17:56:31,408 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-12 17:56:31,408 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-12 17:56:31,409 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 17:56:31,409 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 17:56:31,409 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 17:56:31,416 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 17:56:31,417 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 17:56:31,417 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 17:56:31,417 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 17:56:31,417 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 17:56:31,418 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 17:56:31,418 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 17:56:31,418 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 17:56:31,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 17:56:31,419 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 17:56:31,419 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 17:56:31,419 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 17:56:31,420 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 17:56:31,422 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f79045b916dc8b4a2272d0e0c7f2d51f87ed589dc46cfafb347fdb079105e78 [2024-11-12 17:56:31,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 17:56:31,722 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 17:56:31,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 17:56:31,726 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 17:56:31,727 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 17:56:31,728 INFO L431 ainManager$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 [2024-11-12 17:56:33,271 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 17:56:33,875 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 17:56:33,876 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 [2024-11-12 17:56:33,953 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/214d1805c/8a95136551564fb1afb50255f97d8e58/FLAGd99677ee4 [2024-11-12 17:56:33,968 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/214d1805c/8a95136551564fb1afb50255f97d8e58 [2024-11-12 17:56:33,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 17:56:33,974 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 17:56:33,975 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 17:56:33,975 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 17:56:33,982 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 17:56:33,983 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 05:56:33" (1/1) ... [2024-11-12 17:56:33,985 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b2a5a9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:33, skipping insertion in model container [2024-11-12 17:56:33,986 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 05:56:33" (1/1) ... [2024-11-12 17:56:34,140 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 17:56:38,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 17:56:38,953 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 17:56:39,047 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] [2024-11-12 17:56:39,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5732] [2024-11-12 17:56:39,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5735] [2024-11-12 17:56:39,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5738] [2024-11-12 17:56:39,052 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5741] [2024-11-12 17:56:39,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 17:56:39,789 INFO L204 MainTranslator]: Completed translation [2024-11-12 17:56:39,790 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:39 WrapperNode [2024-11-12 17:56:39,790 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 17:56:39,792 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 17:56:39,792 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 17:56:39,792 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 17:56:39,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:39" (1/1) ... [2024-11-12 17:56:39,960 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:39" (1/1) ... [2024-11-12 17:56:40,236 INFO L138 Inliner]: procedures = 642, calls = 3972, calls flagged for inlining = 295, calls inlined = 196, statements flattened = 6607 [2024-11-12 17:56:40,237 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 17:56:40,238 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 17:56:40,238 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 17:56:40,238 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 17:56:40,252 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:39" (1/1) ... [2024-11-12 17:56:40,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:39" (1/1) ... [2024-11-12 17:56:40,313 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:39" (1/1) ... [2024-11-12 17:56:41,449 INFO L175 MemorySlicer]: Split 1340 memory accesses to 14 slices as follows [4, 8, 0, 2, 3, 5, 2, 1, 2, 11, 41, 774, 169, 318]. 58 percent of accesses are in the largest equivalence class. The 12 initializations are split as follows [0, 8, 0, 0, 0, 0, 0, 1, 2, 0, 1, 0, 0, 0]. The 824 writes are split as follows [1, 0, 0, 1, 3, 3, 0, 0, 0, 4, 0, 325, 169, 318]. [2024-11-12 17:56:41,449 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:39" (1/1) ... [2024-11-12 17:56:41,449 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:39" (1/1) ... [2024-11-12 17:56:41,605 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:39" (1/1) ... [2024-11-12 17:56:41,640 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:39" (1/1) ... [2024-11-12 17:56:41,682 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:39" (1/1) ... [2024-11-12 17:56:41,711 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:39" (1/1) ... [2024-11-12 17:56:41,769 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 17:56:41,771 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 17:56:41,772 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 17:56:41,772 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 17:56:41,773 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:39" (1/1) ... [2024-11-12 17:56:41,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 17:56:41,791 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 17:56:41,810 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) [2024-11-12 17:56:41,817 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 [2024-11-12 17:56:41,865 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-12 17:56:41,865 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-12 17:56:41,866 INFO L130 BoogieDeclarations]: Found specification of procedure PDEBUG_MODE [2024-11-12 17:56:41,866 INFO L138 BoogieDeclarations]: Found implementation of procedure PDEBUG_MODE [2024-11-12 17:56:41,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2024-11-12 17:56:41,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2024-11-12 17:56:41,867 INFO L130 BoogieDeclarations]: Found specification of procedure alt_xfer [2024-11-12 17:56:41,867 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_xfer [2024-11-12 17:56:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2024-11-12 17:56:41,868 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2024-11-12 17:56:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 17:56:41,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 17:56:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure dev_poll [2024-11-12 17:56:41,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_poll [2024-11-12 17:56:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2024-11-12 17:56:41,868 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2024-11-12 17:56:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-12 17:56:41,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-12 17:56:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready_nolock [2024-11-12 17:56:41,869 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready_nolock [2024-11-12 17:56:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2024-11-12 17:56:41,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2024-11-12 17:56:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready [2024-11-12 17:56:41,869 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready [2024-11-12 17:56:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-12 17:56:41,869 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-12 17:56:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2024-11-12 17:56:41,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2024-11-12 17:56:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2024-11-12 17:56:41,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2024-11-12 17:56:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_set_alt0 [2024-11-12 17:56:41,870 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_set_alt0 [2024-11-12 17:56:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2024-11-12 17:56:41,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2024-11-12 17:56:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-12 17:56:41,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-12 17:56:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-12 17:56:41,871 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-12 17:56:41,871 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-12 17:56:41,871 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-12 17:56:41,871 INFO L130 BoogieDeclarations]: Found specification of procedure int_irq [2024-11-12 17:56:41,871 INFO L138 BoogieDeclarations]: Found implementation of procedure int_irq [2024-11-12 17:56:41,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-12 17:56:41,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-12 17:56:41,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2024-11-12 17:56:41,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2024-11-12 17:56:41,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_queue_lock_of_gspca_dev [2024-11-12 17:56:41,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_queue_lock_of_gspca_dev [2024-11-12 17:56:41,873 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2024-11-12 17:56:41,874 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2024-11-12 17:56:41,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 17:56:41,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_usb_lock_of_gspca_dev [2024-11-12 17:56:41,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_usb_lock_of_gspca_dev [2024-11-12 17:56:41,874 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_stream_off [2024-11-12 17:56:41,874 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_stream_off [2024-11-12 17:56:41,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2024-11-12 17:56:41,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2024-11-12 17:56:41,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-12 17:56:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-12 17:56:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-12 17:56:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-12 17:56:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-12 17:56:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-12 17:56:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-12 17:56:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-12 17:56:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-12 17:56:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-12 17:56:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-12 17:56:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-12 17:56:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-12 17:56:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-12 17:56:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_create_urb [2024-11-12 17:56:41,875 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_create_urb [2024-11-12 17:56:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timeval [2024-11-12 17:56:41,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timeval [2024-11-12 17:56:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-12 17:56:41,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-12 17:56:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 17:56:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 17:56:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 17:56:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 17:56:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 17:56:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 17:56:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 17:56:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 17:56:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 17:56:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 17:56:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 17:56:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-12 17:56:41,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-12 17:56:41,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-12 17:56:41,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2024-11-12 17:56:41,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2024-11-12 17:56:41,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-12 17:56:41,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-12 17:56:41,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-12 17:56:41,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-12 17:56:41,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 17:56:41,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 17:56:41,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 17:56:41,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 17:56:41,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 17:56:41,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 17:56:41,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 17:56:41,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 17:56:41,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 17:56:41,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 17:56:41,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 17:56:41,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-12 17:56:41,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-12 17:56:41,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-12 17:56:41,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2024-11-12 17:56:41,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2024-11-12 17:56:41,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-12 17:56:41,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-12 17:56:41,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-12 17:56:41,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-12 17:56:41,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-12 17:56:41,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-12 17:56:41,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-12 17:56:41,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-12 17:56:41,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-12 17:56:41,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-12 17:56:41,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-12 17:56:41,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-12 17:56:41,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-12 17:56:41,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-12 17:56:41,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-12 17:56:41,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-12 17:56:41,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-12 17:56:41,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-12 17:56:41,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-12 17:56:41,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-12 17:56:41,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-12 17:56:41,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-12 17:56:41,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-12 17:56:41,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-12 17:56:41,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-12 17:56:41,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-12 17:56:41,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-12 17:56:41,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-12 17:56:41,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2024-11-12 17:56:41,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2024-11-12 17:56:41,886 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-12 17:56:41,886 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-12 17:56:41,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-12 17:56:41,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-12 17:56:41,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2024-11-12 17:56:41,886 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2024-11-12 17:56:41,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2024-11-12 17:56:41,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2024-11-12 17:56:41,886 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-12 17:56:41,886 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-12 17:56:41,886 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-11-12 17:56:41,886 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-11-12 17:56:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-12 17:56:41,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-12 17:56:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 17:56:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2024-11-12 17:56:41,887 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2024-11-12 17:56:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_urbs [2024-11-12 17:56:41,887 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_urbs [2024-11-12 17:56:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 17:56:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-12 17:56:41,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-12 17:56:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 17:56:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 17:56:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 17:56:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 17:56:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 17:56:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 17:56:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 17:56:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 17:56:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 17:56:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 17:56:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 17:56:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-12 17:56:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-12 17:56:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-12 17:56:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 17:56:41,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 17:56:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-12 17:56:41,888 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-12 17:56:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-12 17:56:41,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-12 17:56:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure dev_open [2024-11-12 17:56:41,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_open [2024-11-12 17:56:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_queue_lock_of_gspca_dev [2024-11-12 17:56:41,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_queue_lock_of_gspca_dev [2024-11-12 17:56:41,889 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_close [2024-11-12 17:56:41,889 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_close [2024-11-12 17:56:41,889 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2024-11-12 17:56:41,889 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2024-11-12 17:56:41,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2024-11-12 17:56:41,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2024-11-12 17:56:41,889 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-11-12 17:56:41,889 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-11-12 17:56:41,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2024-11-12 17:56:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2024-11-12 17:56:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-11-12 17:56:41,893 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-11-12 17:56:41,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 17:56:41,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 17:56:41,893 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-12 17:56:41,893 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-12 17:56:41,893 INFO L130 BoogieDeclarations]: Found specification of procedure wxh_to_mode [2024-11-12 17:56:41,893 INFO L138 BoogieDeclarations]: Found implementation of procedure wxh_to_mode [2024-11-12 17:56:41,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-12 17:56:41,893 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-12 17:56:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-12 17:56:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-12 17:56:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-12 17:56:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-12 17:56:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-12 17:56:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-12 17:56:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-12 17:56:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-12 17:56:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-12 17:56:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-12 17:56:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-12 17:56:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-12 17:56:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-12 17:56:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-12 17:56:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 17:56:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 17:56:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 17:56:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 17:56:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 17:56:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 17:56:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 17:56:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 17:56:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 17:56:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 17:56:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 17:56:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-12 17:56:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-12 17:56:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-12 17:56:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-12 17:56:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-12 17:56:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-12 17:56:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-12 17:56:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure frame_free [2024-11-12 17:56:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_free [2024-11-12 17:56:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-12 17:56:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-12 17:56:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mmap [2024-11-12 17:56:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mmap [2024-11-12 17:56:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-11-12 17:56:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-11-12 17:56:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2024-11-12 17:56:41,898 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2024-11-12 17:56:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_init_transfer [2024-11-12 17:56:41,898 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_init_transfer [2024-11-12 17:56:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-12 17:56:41,898 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-12 17:56:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-12 17:56:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-12 17:56:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-12 17:56:41,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-12 17:56:41,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-12 17:56:41,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-12 17:56:41,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-12 17:56:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-12 17:56:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-12 17:56:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-12 17:56:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-12 17:56:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-12 17:56:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-12 17:56:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-12 17:56:41,900 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-12 17:56:41,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-12 17:56:41,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-12 17:56:41,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-12 17:56:41,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-12 17:56:41,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-12 17:56:41,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-12 17:56:41,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-12 17:56:41,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-12 17:56:41,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-12 17:56:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-12 17:56:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-12 17:56:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-12 17:56:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-12 17:56:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2024-11-12 17:56:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2024-11-12 17:56:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-12 17:56:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-12 17:56:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2024-11-12 17:56:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2024-11-12 17:56:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2024-11-12 17:56:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2024-11-12 17:56:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 17:56:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-12 17:56:41,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-12 17:56:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 17:56:41,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 17:56:41,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 17:56:41,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 17:56:41,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 17:56:41,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 17:56:41,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 17:56:41,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 17:56:41,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 17:56:41,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 17:56:41,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 17:56:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-12 17:56:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-12 17:56:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-12 17:56:41,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-12 17:56:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-12 17:56:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2024-11-12 17:56:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2024-11-12 17:56:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_usb_lock_of_gspca_dev [2024-11-12 17:56:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_usb_lock_of_gspca_dev [2024-11-12 17:56:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2024-11-12 17:56:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2024-11-12 17:56:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-12 17:56:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-12 17:56:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-11-12 17:56:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-11-12 17:56:41,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2024-11-12 17:56:41,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2024-11-12 17:56:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure read_alloc [2024-11-12 17:56:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure read_alloc [2024-11-12 17:56:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-12 17:56:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-12 17:56:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-12 17:56:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-12 17:56:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2024-11-12 17:56:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2024-11-12 17:56:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-11-12 17:56:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2024-11-12 17:56:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2024-11-12 17:56:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2024-11-12 17:56:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2024-11-12 17:56:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2024-11-12 17:56:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-12 17:56:41,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-12 17:56:41,908 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_destroy_urb [2024-11-12 17:56:41,909 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_destroy_urb [2024-11-12 17:56:41,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-12 17:56:41,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-12 17:56:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2024-11-12 17:56:41,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2024-11-12 17:56:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-12 17:56:41,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-12 17:56:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-12 17:56:41,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-12 17:56:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-12 17:56:41,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-12 17:56:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-12 17:56:41,911 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-12 17:56:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-12 17:56:41,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-12 17:56:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 17:56:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 17:56:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 17:56:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 17:56:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 17:56:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 17:56:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 17:56:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 17:56:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 17:56:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 17:56:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 17:56:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-12 17:56:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-12 17:56:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-12 17:56:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-12 17:56:41,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-12 17:56:41,912 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2024-11-12 17:56:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2024-11-12 17:56:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 17:56:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 17:56:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-12 17:56:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-12 17:56:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2024-11-12 17:56:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2024-11-12 17:56:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure try_fmt_vid_cap [2024-11-12 17:56:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure try_fmt_vid_cap [2024-11-12 17:56:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-12 17:56:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-12 17:56:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-12 17:56:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-12 17:56:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-12 17:56:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-12 17:56:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-12 17:56:41,914 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-12 17:56:41,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_usb_lock_of_gspca_dev [2024-11-12 17:56:41,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_usb_lock_of_gspca_dev [2024-11-12 17:56:41,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-12 17:56:41,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-12 17:56:41,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 17:56:41,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 17:56:41,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 17:56:41,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 17:56:41,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 17:56:41,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 17:56:41,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 17:56:41,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 17:56:41,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 17:56:41,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 17:56:41,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 17:56:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-12 17:56:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-12 17:56:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-12 17:56:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-12 17:56:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-12 17:56:41,917 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_open [2024-11-12 17:56:41,917 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_open [2024-11-12 17:56:42,967 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 17:56:42,975 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 17:56:43,776 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-12 17:57:02,359 INFO L? ?]: Removed 2689 outVars from TransFormulas that were not future-live. [2024-11-12 17:57:02,360 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 17:57:02,423 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 17:57:02,423 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-12 17:57:02,424 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 05:57:02 BoogieIcfgContainer [2024-11-12 17:57:02,424 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 17:57:02,426 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 17:57:02,426 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 17:57:02,429 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 17:57:02,430 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 05:56:33" (1/3) ... [2024-11-12 17:57:02,431 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a272773 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 05:57:02, skipping insertion in model container [2024-11-12 17:57:02,431 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:56:39" (2/3) ... [2024-11-12 17:57:02,431 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a272773 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 05:57:02, skipping insertion in model container [2024-11-12 17:57:02,431 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 05:57:02" (3/3) ... [2024-11-12 17:57:02,433 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i [2024-11-12 17:57:02,451 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 17:57:02,452 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 105 error locations. [2024-11-12 17:57:02,584 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 17:57:02,591 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;@4547c1d7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 17:57:02,592 INFO L334 AbstractCegarLoop]: Starting to check reachability of 105 error locations. [2024-11-12 17:57:02,609 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) [2024-11-12 17:57:02,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2024-11-12 17:57:02,654 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 17:57:02,656 INFO L218 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] [2024-11-12 17:57:02,657 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)] === [2024-11-12 17:57:02,664 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 17:57:02,665 INFO L85 PathProgramCache]: Analyzing trace with hash 1620987979, now seen corresponding path program 1 times [2024-11-12 17:57:02,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 17:57:02,676 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1990609522] [2024-11-12 17:57:02,677 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 17:57:02,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 17:57:33,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-12 17:57:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-11-12 17:57:36,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 17:57:36,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-12 17:57:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-12 17:57:36,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-12 17:57:36,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,658 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-12 17:57:36,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-12 17:57:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-12 17:57:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:36,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:36,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-12 17:57:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:36,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,928 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-11-12 17:57:36,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,949 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:36,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:36,958 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:37,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-12 17:57:37,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,101 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,126 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-12 17:57:37,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,147 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-12 17:57:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:37,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:37,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-11-12 17:57:37,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,246 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-11-12 17:57:37,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,298 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,306 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,314 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,323 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-12 17:57:37,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:37,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,369 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2024-11-12 17:57:37,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,390 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,399 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:37,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2024-11-12 17:57:37,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,439 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:37,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,476 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2024-11-12 17:57:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,497 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2024-11-12 17:57:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,547 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,572 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2024-11-12 17:57:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2024-11-12 17:57:37,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,643 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2024-11-12 17:57:37,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:37,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2024-11-12 17:57:37,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:37,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2024-11-12 17:57:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,776 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2024-11-12 17:57:37,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,821 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,829 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 17:57:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 17:57:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2024-11-12 17:57:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2024-11-12 17:57:37,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,882 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,891 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 17:57:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-11-12 17:57:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 488 [2024-11-12 17:57:37,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 17:57:37,928 INFO L134 CoverageAnalysis]: Checked inductivity of 5191 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5191 trivial. 0 not checked. [2024-11-12 17:57:37,929 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 17:57:37,929 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1990609522] [2024-11-12 17:57:37,931 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1990609522] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 17:57:37,932 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 17:57:37,932 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-12 17:57:37,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678397493] [2024-11-12 17:57:37,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 17:57:37,943 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-12 17:57:37,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 17:57:37,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-12 17:57:37,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-12 17:57:37,981 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 6 states, 5 states have (on average 15.2) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (38), 5 states have call predecessors, (38), 1 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-11-12 17:57:42,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 17:57:46,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.57s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 17:57:51,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.46s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []