./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/no-overflow.prp --file /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 --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/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 /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 -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.dd.update-z3-fca748b-m [2024-11-20 19:12:54,924 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 19:12:55,012 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-11-20 19:12:55,023 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 19:12:55,024 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 19:12:55,053 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 19:12:55,055 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 19:12:55,056 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 19:12:55,057 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 19:12:55,058 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 19:12:55,059 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 19:12:55,060 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 19:12:55,060 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 19:12:55,061 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 19:12:55,061 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 19:12:55,061 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 19:12:55,065 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 19:12:55,065 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 19:12:55,066 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 19:12:55,066 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 19:12:55,066 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 19:12:55,067 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 19:12:55,067 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 19:12:55,067 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-20 19:12:55,068 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-20 19:12:55,068 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 19:12:55,068 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 19:12:55,069 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 19:12:55,069 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 19:12:55,069 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 19:12:55,069 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 19:12:55,070 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 19:12:55,070 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 19:12:55,073 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 19:12:55,073 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 19:12:55,074 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 19:12:55,074 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 19:12:55,075 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 19:12:55,075 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 19:12:55,075 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 19:12:55,075 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 19:12:55,076 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f79045b916dc8b4a2272d0e0c7f2d51f87ed589dc46cfafb347fdb079105e78 [2024-11-20 19:12:55,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 19:12:55,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 19:12:55,377 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 19:12:55,378 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 19:12:55,379 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 19:12:55,381 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /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 [2024-11-20 19:12:56,895 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 19:12:57,535 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 19:12:57,537 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 [2024-11-20 19:12:57,605 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6579274c3/de1d8b990cd34725bc81fbdccdfb7414/FLAGa4785810a [2024-11-20 19:12:57,625 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6579274c3/de1d8b990cd34725bc81fbdccdfb7414 [2024-11-20 19:12:57,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 19:12:57,631 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 19:12:57,634 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 19:12:57,634 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 19:12:57,640 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 19:12:57,641 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:12:57" (1/1) ... [2024-11-20 19:12:57,643 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@568523f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:12:57, skipping insertion in model container [2024-11-20 19:12:57,644 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:12:57" (1/1) ... [2024-11-20 19:12:57,859 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 19:13:02,181 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 19:13:02,268 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 19:13:02,374 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] [2024-11-20 19:13:02,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5732] [2024-11-20 19:13:02,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5735] [2024-11-20 19:13:02,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5738] [2024-11-20 19:13:02,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5741] [2024-11-20 19:13:02,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 19:13:03,180 INFO L204 MainTranslator]: Completed translation [2024-11-20 19:13:03,181 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:13:03 WrapperNode [2024-11-20 19:13:03,181 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 19:13:03,182 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 19:13:03,182 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 19:13:03,182 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 19:13:03,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:13:03" (1/1) ... [2024-11-20 19:13:03,350 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:13:03" (1/1) ... [2024-11-20 19:13:03,585 INFO L138 Inliner]: procedures = 642, calls = 3972, calls flagged for inlining = 295, calls inlined = 196, statements flattened = 6607 [2024-11-20 19:13:03,586 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 19:13:03,587 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 19:13:03,588 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 19:13:03,588 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 19:13:03,600 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:13:03" (1/1) ... [2024-11-20 19:13:03,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:13:03" (1/1) ... [2024-11-20 19:13:03,659 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:13:03" (1/1) ... [2024-11-20 19:13:05,030 INFO L175 MemorySlicer]: Split 1340 memory accesses to 14 slices as follows [4, 2, 5, 8, 0, 1, 2, 41, 774, 169, 11, 318, 3, 2]. 58 percent of accesses are in the largest equivalence class. The 12 initializations are split as follows [0, 0, 0, 8, 0, 1, 2, 1, 0, 0, 0, 0, 0, 0]. The 824 writes are split as follows [1, 1, 3, 0, 0, 0, 0, 0, 325, 169, 4, 318, 3, 0]. [2024-11-20 19:13:05,031 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:13:03" (1/1) ... [2024-11-20 19:13:05,031 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:13:03" (1/1) ... [2024-11-20 19:13:05,146 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:13:03" (1/1) ... [2024-11-20 19:13:05,179 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:13:03" (1/1) ... [2024-11-20 19:13:05,213 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:13:03" (1/1) ... [2024-11-20 19:13:05,242 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:13:03" (1/1) ... [2024-11-20 19:13:05,294 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 19:13:05,297 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 19:13:05,298 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 19:13:05,298 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 19:13:05,299 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:13:03" (1/1) ... [2024-11-20 19:13:05,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 19:13:05,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 19:13:05,336 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) [2024-11-20 19:13:05,338 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 [2024-11-20 19:13:05,388 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-20 19:13:05,389 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-20 19:13:05,389 INFO L130 BoogieDeclarations]: Found specification of procedure PDEBUG_MODE [2024-11-20 19:13:05,389 INFO L138 BoogieDeclarations]: Found implementation of procedure PDEBUG_MODE [2024-11-20 19:13:05,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2024-11-20 19:13:05,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2024-11-20 19:13:05,390 INFO L130 BoogieDeclarations]: Found specification of procedure alt_xfer [2024-11-20 19:13:05,391 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_xfer [2024-11-20 19:13:05,391 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2024-11-20 19:13:05,391 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2024-11-20 19:13:05,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 19:13:05,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 19:13:05,391 INFO L130 BoogieDeclarations]: Found specification of procedure dev_poll [2024-11-20 19:13:05,391 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_poll [2024-11-20 19:13:05,391 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2024-11-20 19:13:05,391 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2024-11-20 19:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-20 19:13:05,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-20 19:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready_nolock [2024-11-20 19:13:05,392 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready_nolock [2024-11-20 19:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2024-11-20 19:13:05,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2024-11-20 19:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready [2024-11-20 19:13:05,392 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready [2024-11-20 19:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-20 19:13:05,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-20 19:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2024-11-20 19:13:05,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2024-11-20 19:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2024-11-20 19:13:05,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2024-11-20 19:13:05,392 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_set_alt0 [2024-11-20 19:13:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_set_alt0 [2024-11-20 19:13:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2024-11-20 19:13:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2024-11-20 19:13:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-20 19:13:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-20 19:13:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-20 19:13:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-20 19:13:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-20 19:13:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-20 19:13:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure int_irq [2024-11-20 19:13:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure int_irq [2024-11-20 19:13:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-20 19:13:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-20 19:13:05,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2024-11-20 19:13:05,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2024-11-20 19:13:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_queue_lock_of_gspca_dev [2024-11-20 19:13:05,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_queue_lock_of_gspca_dev [2024-11-20 19:13:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2024-11-20 19:13:05,394 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2024-11-20 19:13:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 19:13:05,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_usb_lock_of_gspca_dev [2024-11-20 19:13:05,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_usb_lock_of_gspca_dev [2024-11-20 19:13:05,396 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_stream_off [2024-11-20 19:13:05,396 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_stream_off [2024-11-20 19:13:05,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2024-11-20 19:13:05,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2024-11-20 19:13:05,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-20 19:13:05,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-20 19:13:05,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-20 19:13:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-20 19:13:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-20 19:13:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-20 19:13:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-20 19:13:05,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-20 19:13:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-20 19:13:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-20 19:13:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-20 19:13:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-20 19:13:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-20 19:13:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-20 19:13:05,400 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_create_urb [2024-11-20 19:13:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_create_urb [2024-11-20 19:13:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timeval [2024-11-20 19:13:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timeval [2024-11-20 19:13:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-20 19:13:05,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-20 19:13:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 19:13:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 19:13:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 19:13:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 19:13:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 19:13:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 19:13:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 19:13:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 19:13:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 19:13:05,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 19:13:05,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 19:13:05,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 19:13:05,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 19:13:05,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-20 19:13:05,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2024-11-20 19:13:05,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2024-11-20 19:13:05,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-20 19:13:05,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-20 19:13:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-20 19:13:05,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-20 19:13:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 19:13:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 19:13:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 19:13:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 19:13:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 19:13:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 19:13:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 19:13:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 19:13:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 19:13:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 19:13:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 19:13:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 19:13:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 19:13:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-20 19:13:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2024-11-20 19:13:05,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2024-11-20 19:13:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-20 19:13:05,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-20 19:13:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-20 19:13:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-20 19:13:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-20 19:13:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-20 19:13:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-20 19:13:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-20 19:13:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-20 19:13:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-20 19:13:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-20 19:13:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-20 19:13:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-20 19:13:05,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-20 19:13:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-20 19:13:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-20 19:13:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-20 19:13:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-20 19:13:05,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-20 19:13:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-20 19:13:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-20 19:13:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-20 19:13:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-20 19:13:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-20 19:13:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-20 19:13:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-20 19:13:05,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-20 19:13:05,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-20 19:13:05,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2024-11-20 19:13:05,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2024-11-20 19:13:05,410 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-20 19:13:05,410 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-20 19:13:05,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-20 19:13:05,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-20 19:13:05,411 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2024-11-20 19:13:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2024-11-20 19:13:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2024-11-20 19:13:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2024-11-20 19:13:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-20 19:13:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-20 19:13:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-11-20 19:13:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-11-20 19:13:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-20 19:13:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-20 19:13:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 19:13:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2024-11-20 19:13:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2024-11-20 19:13:05,412 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_urbs [2024-11-20 19:13:05,412 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_urbs [2024-11-20 19:13:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 19:13:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-20 19:13:05,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-20 19:13:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 19:13:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 19:13:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 19:13:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 19:13:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 19:13:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 19:13:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 19:13:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 19:13:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 19:13:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 19:13:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 19:13:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 19:13:05,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 19:13:05,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-20 19:13:05,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 19:13:05,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 19:13:05,414 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-20 19:13:05,414 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-20 19:13:05,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-20 19:13:05,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-20 19:13:05,414 INFO L130 BoogieDeclarations]: Found specification of procedure dev_open [2024-11-20 19:13:05,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_open [2024-11-20 19:13:05,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_queue_lock_of_gspca_dev [2024-11-20 19:13:05,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_queue_lock_of_gspca_dev [2024-11-20 19:13:05,416 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_close [2024-11-20 19:13:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_close [2024-11-20 19:13:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2024-11-20 19:13:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2024-11-20 19:13:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2024-11-20 19:13:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2024-11-20 19:13:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-11-20 19:13:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-11-20 19:13:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2024-11-20 19:13:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2024-11-20 19:13:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-11-20 19:13:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-11-20 19:13:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 19:13:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 19:13:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-20 19:13:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-20 19:13:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure wxh_to_mode [2024-11-20 19:13:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure wxh_to_mode [2024-11-20 19:13:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-20 19:13:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-20 19:13:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-20 19:13:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-20 19:13:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-20 19:13:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-20 19:13:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-20 19:13:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-20 19:13:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-20 19:13:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-20 19:13:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-20 19:13:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-20 19:13:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-20 19:13:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-20 19:13:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-20 19:13:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-20 19:13:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 19:13:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 19:13:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 19:13:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 19:13:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 19:13:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 19:13:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 19:13:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 19:13:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 19:13:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 19:13:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 19:13:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 19:13:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 19:13:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-20 19:13:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 19:13:05,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 19:13:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-20 19:13:05,423 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-20 19:13:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure frame_free [2024-11-20 19:13:05,423 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_free [2024-11-20 19:13:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-20 19:13:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-20 19:13:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mmap [2024-11-20 19:13:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mmap [2024-11-20 19:13:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-11-20 19:13:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-11-20 19:13:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2024-11-20 19:13:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2024-11-20 19:13:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_init_transfer [2024-11-20 19:13:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_init_transfer [2024-11-20 19:13:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-20 19:13:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-20 19:13:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-20 19:13:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-20 19:13:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-20 19:13:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-20 19:13:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-20 19:13:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-20 19:13:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-20 19:13:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-20 19:13:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-20 19:13:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-20 19:13:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-20 19:13:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-20 19:13:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-20 19:13:05,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-20 19:13:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-20 19:13:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-20 19:13:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-20 19:13:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-20 19:13:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-20 19:13:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-20 19:13:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-20 19:13:05,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-20 19:13:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-20 19:13:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-20 19:13:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-20 19:13:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-20 19:13:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-20 19:13:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-20 19:13:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2024-11-20 19:13:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2024-11-20 19:13:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-20 19:13:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-20 19:13:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2024-11-20 19:13:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2024-11-20 19:13:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2024-11-20 19:13:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2024-11-20 19:13:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 19:13:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-20 19:13:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-20 19:13:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 19:13:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 19:13:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 19:13:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 19:13:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 19:13:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 19:13:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 19:13:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 19:13:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 19:13:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 19:13:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 19:13:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 19:13:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 19:13:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-20 19:13:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-20 19:13:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-20 19:13:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2024-11-20 19:13:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2024-11-20 19:13:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_usb_lock_of_gspca_dev [2024-11-20 19:13:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_usb_lock_of_gspca_dev [2024-11-20 19:13:05,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2024-11-20 19:13:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2024-11-20 19:13:05,432 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-20 19:13:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-20 19:13:05,432 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-11-20 19:13:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-11-20 19:13:05,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2024-11-20 19:13:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2024-11-20 19:13:05,432 INFO L130 BoogieDeclarations]: Found specification of procedure read_alloc [2024-11-20 19:13:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure read_alloc [2024-11-20 19:13:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-20 19:13:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-20 19:13:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-20 19:13:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-20 19:13:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2024-11-20 19:13:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2024-11-20 19:13:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-11-20 19:13:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2024-11-20 19:13:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2024-11-20 19:13:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2024-11-20 19:13:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2024-11-20 19:13:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2024-11-20 19:13:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-20 19:13:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-20 19:13:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_destroy_urb [2024-11-20 19:13:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_destroy_urb [2024-11-20 19:13:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-20 19:13:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-20 19:13:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2024-11-20 19:13:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2024-11-20 19:13:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-20 19:13:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-20 19:13:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-20 19:13:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-20 19:13:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-20 19:13:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-20 19:13:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-20 19:13:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-20 19:13:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-20 19:13:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-20 19:13:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 19:13:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 19:13:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 19:13:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 19:13:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 19:13:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 19:13:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 19:13:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 19:13:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 19:13:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 19:13:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 19:13:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 19:13:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 19:13:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-20 19:13:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-20 19:13:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-20 19:13:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2024-11-20 19:13:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2024-11-20 19:13:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 19:13:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 19:13:05,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-20 19:13:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-20 19:13:05,437 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2024-11-20 19:13:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2024-11-20 19:13:05,437 INFO L130 BoogieDeclarations]: Found specification of procedure try_fmt_vid_cap [2024-11-20 19:13:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure try_fmt_vid_cap [2024-11-20 19:13:05,437 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-20 19:13:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-20 19:13:05,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-20 19:13:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-20 19:13:05,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-20 19:13:05,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-20 19:13:05,438 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-20 19:13:05,438 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-20 19:13:05,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_usb_lock_of_gspca_dev [2024-11-20 19:13:05,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_usb_lock_of_gspca_dev [2024-11-20 19:13:05,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-20 19:13:05,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-20 19:13:05,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 19:13:05,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 19:13:05,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 19:13:05,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 19:13:05,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 19:13:05,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 19:13:05,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 19:13:05,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 19:13:05,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 19:13:05,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 19:13:05,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 19:13:05,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 19:13:05,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 19:13:05,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-20 19:13:05,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-20 19:13:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-20 19:13:05,443 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_open [2024-11-20 19:13:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_open [2024-11-20 19:13:06,384 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 19:13:06,394 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 19:13:07,048 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 19:13:25,760 INFO L? ?]: Removed 2689 outVars from TransFormulas that were not future-live. [2024-11-20 19:13:25,760 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 19:13:25,824 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 19:13:25,824 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-20 19:13:25,825 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:13:25 BoogieIcfgContainer [2024-11-20 19:13:25,825 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 19:13:25,829 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 19:13:25,829 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 19:13:25,833 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 19:13:25,833 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 07:12:57" (1/3) ... [2024-11-20 19:13:25,835 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66e44533 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:13:25, skipping insertion in model container [2024-11-20 19:13:25,835 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:13:03" (2/3) ... [2024-11-20 19:13:25,835 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66e44533 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:13:25, skipping insertion in model container [2024-11-20 19:13:25,835 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:13:25" (3/3) ... [2024-11-20 19:13:25,837 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i [2024-11-20 19:13:25,855 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 19:13:25,856 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 105 error locations. [2024-11-20 19:13:25,995 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 19:13:26,002 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;@7b34f4bf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 19:13:26,004 INFO L334 AbstractCegarLoop]: Starting to check reachability of 105 error locations. [2024-11-20 19:13:26,020 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) [2024-11-20 19:13:26,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2024-11-20 19:13:26,068 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 19:13:26,069 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 19:13:26,070 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)] === [2024-11-20 19:13:26,075 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 19:13:26,076 INFO L85 PathProgramCache]: Analyzing trace with hash 1620987979, now seen corresponding path program 1 times [2024-11-20 19:13:26,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 19:13:26,086 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183980566] [2024-11-20 19:13:26,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 19:13:26,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 19:13:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:02,512 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-20 19:14:02,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:02,537 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2024-11-20 19:14:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:02,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-20 19:14:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:02,710 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-20 19:14:02,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:02,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-20 19:14:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:02,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:02,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-20 19:14:02,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:02,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-20 19:14:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:02,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-20 19:14:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:02,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-20 19:14:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:02,948 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:02,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:02,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:02,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:02,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-20 19:14:02,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:02,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:02,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-11-20 19:14:03,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-20 19:14:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,101 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-20 19:14:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-20 19:14:03,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-11-20 19:14:03,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,214 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-11-20 19:14:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,282 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-20 19:14:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,304 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,312 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,328 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2024-11-20 19:14:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,348 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,365 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,372 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2024-11-20 19:14:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,408 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2024-11-20 19:14:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2024-11-20 19:14:03,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,488 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,495 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,502 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 328 [2024-11-20 19:14:03,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,535 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,542 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2024-11-20 19:14:03,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2024-11-20 19:14:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,630 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2024-11-20 19:14:03,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,662 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2024-11-20 19:14:03,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2024-11-20 19:14:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 19:14:03,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,740 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 19:14:03,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,746 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2024-11-20 19:14:03,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,758 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2024-11-20 19:14:03,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,785 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 19:14:03,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-11-20 19:14:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,800 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 488 [2024-11-20 19:14:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 19:14:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 5191 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5191 trivial. 0 not checked. [2024-11-20 19:14:03,814 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 19:14:03,814 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183980566] [2024-11-20 19:14:03,815 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1183980566] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 19:14:03,815 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 19:14:03,815 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-20 19:14:03,817 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579867047] [2024-11-20 19:14:03,817 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 19:14:03,822 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-20 19:14:03,823 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 19:14:03,848 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-20 19:14:03,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-20 19:14:03,856 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) [2024-11-20 19:14:08,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 19:14:12,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.48s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 19:14:17,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.50s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []