./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1f79045b916dc8b4a2272d0e0c7f2d51f87ed589dc46cfafb347fdb079105e78 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:17:57,332 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:17:57,418 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 23:17:57,424 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:17:57,424 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:17:57,459 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:17:57,459 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:17:57,460 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:17:57,460 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:17:57,462 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:17:57,463 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:17:57,463 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:17:57,463 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:17:57,463 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:17:57,464 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:17:57,464 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:17:57,464 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:17:57,464 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:17:57,464 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:17:57,464 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:17:57,465 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:17:57,465 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:17:57,465 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:17:57,465 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:17:57,465 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:17:57,465 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:17:57,466 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:17:57,466 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:17:57,466 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:17:57,466 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:17:57,466 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:17:57,466 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:17:57,466 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm 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 -> Kojak 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 [2024-11-13 23:17:57,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:17:57,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:17:57,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:17:57,800 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:17:57,800 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:17:57,802 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i Unable to find full path for "g++" [2024-11-13 23:17:59,749 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:18:00,656 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:18:00,659 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i [2024-11-13 23:18:00,754 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/data/35b509d51/59abf520f08044bda0aa13e78a153249/FLAGcad4103c1 [2024-11-13 23:18:00,827 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/data/35b509d51/59abf520f08044bda0aa13e78a153249 [2024-11-13 23:18:00,829 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:18:00,831 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:18:00,833 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:00,835 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:18:00,840 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:18:00,841 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:00" (1/1) ... [2024-11-13 23:18:00,842 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f8735d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:00, skipping insertion in model container [2024-11-13 23:18:00,842 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:00" (1/1) ... [2024-11-13 23:18:01,019 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:18:05,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:05,782 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:18:05,974 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] [2024-11-13 23:18:05,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5732] [2024-11-13 23:18:05,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5735] [2024-11-13 23:18:05,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5738] [2024-11-13 23:18:05,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5741] [2024-11-13 23:18:06,648 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:07,017 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:18:07,018 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:07 WrapperNode [2024-11-13 23:18:07,019 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:07,020 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:07,020 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:18:07,020 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:18:07,029 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:07" (1/1) ... [2024-11-13 23:18:07,191 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:07" (1/1) ... [2024-11-13 23:18:07,500 INFO L138 Inliner]: procedures = 642, calls = 3972, calls flagged for inlining = 295, calls inlined = 196, statements flattened = 6607 [2024-11-13 23:18:07,502 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:07,503 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:18:07,503 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:18:07,503 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:18:07,510 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:07" (1/1) ... [2024-11-13 23:18:07,511 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:07" (1/1) ... [2024-11-13 23:18:07,550 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:07" (1/1) ... [2024-11-13 23:18:07,552 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:07" (1/1) ... [2024-11-13 23:18:07,750 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:07" (1/1) ... [2024-11-13 23:18:07,790 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:07" (1/1) ... [2024-11-13 23:18:07,845 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:07" (1/1) ... [2024-11-13 23:18:07,861 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:07" (1/1) ... [2024-11-13 23:18:07,899 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:18:07,900 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:18:07,900 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:18:07,900 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:18:07,901 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:07" (1/1) ... [2024-11-13 23:18:07,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:07,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:18:07,936 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:18:07,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:18:07,972 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-13 23:18:07,972 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-13 23:18:07,973 INFO L130 BoogieDeclarations]: Found specification of procedure PDEBUG_MODE [2024-11-13 23:18:07,973 INFO L138 BoogieDeclarations]: Found implementation of procedure PDEBUG_MODE [2024-11-13 23:18:07,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2024-11-13 23:18:07,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2024-11-13 23:18:07,974 INFO L130 BoogieDeclarations]: Found specification of procedure alt_xfer [2024-11-13 23:18:07,974 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_xfer [2024-11-13 23:18:07,974 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2024-11-13 23:18:07,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2024-11-13 23:18:07,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 23:18:07,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 23:18:07,974 INFO L130 BoogieDeclarations]: Found specification of procedure dev_poll [2024-11-13 23:18:07,974 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_poll [2024-11-13 23:18:07,975 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2024-11-13 23:18:07,975 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2024-11-13 23:18:07,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-13 23:18:07,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-13 23:18:07,975 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready_nolock [2024-11-13 23:18:07,976 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready_nolock [2024-11-13 23:18:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2024-11-13 23:18:07,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2024-11-13 23:18:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready [2024-11-13 23:18:07,976 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready [2024-11-13 23:18:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-13 23:18:07,976 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-13 23:18:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2024-11-13 23:18:07,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2024-11-13 23:18:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2024-11-13 23:18:07,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2024-11-13 23:18:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_set_alt0 [2024-11-13 23:18:07,977 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_set_alt0 [2024-11-13 23:18:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2024-11-13 23:18:07,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2024-11-13 23:18:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 23:18:07,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 23:18:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-13 23:18:07,979 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-13 23:18:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-13 23:18:07,979 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-13 23:18:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure int_irq [2024-11-13 23:18:07,979 INFO L138 BoogieDeclarations]: Found implementation of procedure int_irq [2024-11-13 23:18:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 23:18:07,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 23:18:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2024-11-13 23:18:07,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2024-11-13 23:18:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_queue_lock_of_gspca_dev [2024-11-13 23:18:07,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_queue_lock_of_gspca_dev [2024-11-13 23:18:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2024-11-13 23:18:07,979 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2024-11-13 23:18:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:18:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_usb_lock_of_gspca_dev [2024-11-13 23:18:07,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_usb_lock_of_gspca_dev [2024-11-13 23:18:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_stream_off [2024-11-13 23:18:07,980 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_stream_off [2024-11-13 23:18:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2024-11-13 23:18:07,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2024-11-13 23:18:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 23:18:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_create_urb [2024-11-13 23:18:07,980 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_create_urb [2024-11-13 23:18:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timeval [2024-11-13 23:18:07,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timeval [2024-11-13 23:18:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-13 23:18:07,980 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-13 23:18:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 23:18:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2024-11-13 23:18:07,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2024-11-13 23:18:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-13 23:18:07,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-13 23:18:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-13 23:18:07,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-13 23:18:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:18:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2024-11-13 23:18:07,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2024-11-13 23:18:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 23:18:07,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 23:18:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2024-11-13 23:18:07,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2024-11-13 23:18:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-13 23:18:07,982 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-13 23:18:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 23:18:07,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 23:18:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2024-11-13 23:18:07,982 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2024-11-13 23:18:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2024-11-13 23:18:07,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2024-11-13 23:18:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-13 23:18:07,986 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-13 23:18:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-11-13 23:18:07,986 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-11-13 23:18:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-13 23:18:07,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-13 23:18:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:18:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2024-11-13 23:18:07,986 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2024-11-13 23:18:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_urbs [2024-11-13 23:18:07,987 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_urbs [2024-11-13 23:18:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:18:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 23:18:07,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 23:18:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:18:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 23:18:07,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 23:18:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-13 23:18:07,990 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-13 23:18:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-13 23:18:07,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-13 23:18:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure dev_open [2024-11-13 23:18:07,990 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_open [2024-11-13 23:18:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_queue_lock_of_gspca_dev [2024-11-13 23:18:07,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_queue_lock_of_gspca_dev [2024-11-13 23:18:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_close [2024-11-13 23:18:07,990 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_close [2024-11-13 23:18:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2024-11-13 23:18:07,990 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2024-11-13 23:18:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2024-11-13 23:18:07,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2024-11-13 23:18:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-11-13 23:18:07,990 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-11-13 23:18:07,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2024-11-13 23:18:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2024-11-13 23:18:07,991 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-11-13 23:18:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-11-13 23:18:07,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:18:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:18:07,991 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-13 23:18:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-13 23:18:07,991 INFO L130 BoogieDeclarations]: Found specification of procedure wxh_to_mode [2024-11-13 23:18:07,991 INFO L138 BoogieDeclarations]: Found implementation of procedure wxh_to_mode [2024-11-13 23:18:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-13 23:18:07,994 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-13 23:18:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 23:18:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 23:18:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 23:18:07,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 23:18:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-13 23:18:07,994 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-13 23:18:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure frame_free [2024-11-13 23:18:07,994 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_free [2024-11-13 23:18:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 23:18:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 23:18:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mmap [2024-11-13 23:18:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mmap [2024-11-13 23:18:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-11-13 23:18:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-11-13 23:18:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2024-11-13 23:18:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2024-11-13 23:18:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_init_transfer [2024-11-13 23:18:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_init_transfer [2024-11-13 23:18:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-13 23:18:07,995 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-13 23:18:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 23:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 23:18:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2024-11-13 23:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2024-11-13 23:18:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-13 23:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-13 23:18:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2024-11-13 23:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2024-11-13 23:18:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2024-11-13 23:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2024-11-13 23:18:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:18:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-13 23:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-13 23:18:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:18:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-13 23:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-13 23:18:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2024-11-13 23:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2024-11-13 23:18:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_usb_lock_of_gspca_dev [2024-11-13 23:18:07,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_usb_lock_of_gspca_dev [2024-11-13 23:18:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2024-11-13 23:18:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2024-11-13 23:18:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 23:18:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 23:18:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-11-13 23:18:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-11-13 23:18:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2024-11-13 23:18:07,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2024-11-13 23:18:07,997 INFO L130 BoogieDeclarations]: Found specification of procedure read_alloc [2024-11-13 23:18:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure read_alloc [2024-11-13 23:18:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-13 23:18:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-13 23:18:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 23:18:07,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 23:18:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2024-11-13 23:18:08,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2024-11-13 23:18:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-11-13 23:18:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2024-11-13 23:18:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2024-11-13 23:18:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2024-11-13 23:18:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2024-11-13 23:18:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2024-11-13 23:18:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-13 23:18:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-13 23:18:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_destroy_urb [2024-11-13 23:18:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_destroy_urb [2024-11-13 23:18:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-13 23:18:08,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-13 23:18:08,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2024-11-13 23:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2024-11-13 23:18:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 23:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 23:18:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-13 23:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-13 23:18:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-13 23:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-11-13 23:18:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 23:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 23:18:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-13 23:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-13 23:18:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:18:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-13 23:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-13 23:18:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2024-11-13 23:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2024-11-13 23:18:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 23:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 23:18:08,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-13 23:18:08,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-13 23:18:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2024-11-13 23:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2024-11-13 23:18:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure try_fmt_vid_cap [2024-11-13 23:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure try_fmt_vid_cap [2024-11-13 23:18:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 23:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 23:18:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 23:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 23:18:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-13 23:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-13 23:18:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-13 23:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-13 23:18:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_usb_lock_of_gspca_dev [2024-11-13 23:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_usb_lock_of_gspca_dev [2024-11-13 23:18:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 23:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 23:18:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:18:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-13 23:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-13 23:18:08,003 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_open [2024-11-13 23:18:08,003 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_open [2024-11-13 23:18:09,017 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:18:09,021 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:18:09,222 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 23:18:33,111 INFO L? ?]: Removed 2416 outVars from TransFormulas that were not future-live. [2024-11-13 23:18:33,112 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:18:34,810 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:18:34,810 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:18:34,811 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:34 BoogieIcfgContainer [2024-11-13 23:18:34,811 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:18:34,812 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:18:34,812 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:18:34,823 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:18:34,823 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,832 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:18:34,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:35,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1735 states and 2411 transitions. [2024-11-13 23:18:35,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2411 transitions. [2024-11-13 23:18:35,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2024-11-13 23:18:35,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:35,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:15,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:19,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4019 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4019 trivial. 0 not checked. [2024-11-13 23:19:30,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:19:33,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:33,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1749 states and 2437 transitions. [2024-11-13 23:19:33,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2437 transitions. [2024-11-13 23:19:33,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2024-11-13 23:19:33,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:33,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:11,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4019 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4019 trivial. 0 not checked. [2024-11-13 23:20:11,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:11,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 1750 states and 2438 transitions. [2024-11-13 23:20:11,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2438 transitions. [2024-11-13 23:20:11,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-11-13 23:20:11,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:11,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:49,521 INFO L134 CoverageAnalysis]: Checked inductivity of 4011 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4011 trivial. 0 not checked. [2024-11-13 23:20:50,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:50,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1759 states and 2455 transitions. [2024-11-13 23:20:50,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2455 transitions. [2024-11-13 23:20:50,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-11-13 23:20:50,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:50,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:27,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4011 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4011 trivial. 0 not checked. [2024-11-13 23:21:27,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:27,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1760 states and 2456 transitions. [2024-11-13 23:21:27,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2456 transitions. [2024-11-13 23:21:27,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2024-11-13 23:21:27,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:27,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:02,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:03,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4011 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4011 trivial. 0 not checked. [2024-11-13 23:22:03,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:03,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 1759 states and 2424 transitions. [2024-11-13 23:22:03,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2424 transitions. [2024-11-13 23:22:03,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-11-13 23:22:03,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:03,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:38,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:40,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4021 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4021 trivial. 0 not checked. [2024-11-13 23:22:40,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:40,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1763 states and 2429 transitions. [2024-11-13 23:22:40,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2429 transitions. [2024-11-13 23:22:40,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-11-13 23:22:40,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:40,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:18,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4019 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4019 trivial. 0 not checked. [2024-11-13 23:23:19,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:19,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 1772 states and 2447 transitions. [2024-11-13 23:23:19,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 2447 transitions. [2024-11-13 23:23:19,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-13 23:23:19,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:19,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4019 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4019 trivial. 0 not checked. [2024-11-13 23:23:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:59,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1782 states and 2465 transitions. [2024-11-13 23:23:59,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2465 transitions. [2024-11-13 23:23:59,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2024-11-13 23:23:59,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:59,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 23:25:21,678 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 23:25:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 23:26:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:26:37,501 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:26:37,505 INFO L158 Benchmark]: Toolchain (without parser) took 516674.40ms. Allocated memory was 117.4MB in the beginning and 3.6GB in the end (delta: 3.5GB). Free memory was 77.1MB in the beginning and 2.9GB in the end (delta: -2.8GB). Peak memory consumption was 707.5MB. Max. memory is 16.1GB. [2024-11-13 23:26:37,506 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 167.8MB. Free memory is still 104.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:26:37,506 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6186.57ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 76.8MB in the beginning and 31.8MB in the end (delta: 45.0MB). Peak memory consumption was 105.1MB. Max. memory is 16.1GB. [2024-11-13 23:26:37,507 INFO L158 Benchmark]: Boogie Procedure Inliner took 481.77ms. Allocated memory was 142.6MB in the beginning and 377.5MB in the end (delta: 234.9MB). Free memory was 31.8MB in the beginning and 252.9MB in the end (delta: -221.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:26:37,507 INFO L158 Benchmark]: Boogie Preprocessor took 396.24ms. Allocated memory is still 377.5MB. Free memory was 252.9MB in the beginning and 216.3MB in the end (delta: 36.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 23:26:37,507 INFO L158 Benchmark]: RCFGBuilder took 26911.35ms. Allocated memory was 377.5MB in the beginning and 595.6MB in the end (delta: 218.1MB). Free memory was 215.8MB in the beginning and 154.4MB in the end (delta: 61.3MB). Peak memory consumption was 324.4MB. Max. memory is 16.1GB. [2024-11-13 23:26:37,508 INFO L158 Benchmark]: CodeCheck took 482692.79ms. Allocated memory was 595.6MB in the beginning and 3.6GB in the end (delta: 3.0GB). Free memory was 154.4MB in the beginning and 2.9GB in the end (delta: -2.7GB). Peak memory consumption was 313.3MB. Max. memory is 16.1GB. [2024-11-13 23:26:37,511 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 167.8MB. Free memory is still 104.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6186.57ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 76.8MB in the beginning and 31.8MB in the end (delta: 45.0MB). Peak memory consumption was 105.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 481.77ms. Allocated memory was 142.6MB in the beginning and 377.5MB in the end (delta: 234.9MB). Free memory was 31.8MB in the beginning and 252.9MB in the end (delta: -221.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 396.24ms. Allocated memory is still 377.5MB. Free memory was 252.9MB in the beginning and 216.3MB in the end (delta: 36.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * RCFGBuilder took 26911.35ms. Allocated memory was 377.5MB in the beginning and 595.6MB in the end (delta: 218.1MB). Free memory was 215.8MB in the beginning and 154.4MB in the end (delta: 61.3MB). Peak memory consumption was 324.4MB. Max. memory is 16.1GB. * CodeCheck took 482692.79ms. Allocated memory was 595.6MB in the beginning and 3.6GB in the end (delta: 3.0GB). Free memory was 154.4MB in the beginning and 2.9GB in the end (delta: -2.7GB). Peak memory consumption was 313.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5691]: 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] - GenericResultAtLocation [Line: 5732]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5732] - GenericResultAtLocation [Line: 5735]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5735] - GenericResultAtLocation [Line: 5738]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5738] - GenericResultAtLocation [Line: 5741]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5741] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:26:37,722 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 23:26:37,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1f79045b916dc8b4a2272d0e0c7f2d51f87ed589dc46cfafb347fdb079105e78 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:26:40,610 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:26:40,720 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2024-11-13 23:26:40,796 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:26:40,797 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:26:40,798 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:26:40,798 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:26:40,798 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:26:40,798 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:26:40,798 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:26:40,798 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:26:40,799 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:26:40,799 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:26:40,799 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:26:40,799 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:26:40,799 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:26:40,800 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:26:40,800 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:26:40,801 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:26:40,801 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:26:40,801 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:26:40,801 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:26:40,801 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:26:40,801 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:26:40,802 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:26:40,802 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:26:40,802 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:26:40,802 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:26:40,802 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:26:40,802 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:26:40,802 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:26:40,802 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:26:40,802 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:26:40,802 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:26:40,802 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:26:40,803 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm 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 -> Kojak 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 [2024-11-13 23:26:41,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:26:41,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:26:41,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:26:41,216 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:26:41,216 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:26:41,218 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i Unable to find full path for "g++" [2024-11-13 23:26:43,383 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:26:44,268 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:26:44,269 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i [2024-11-13 23:26:44,348 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/data/5486b2174/84ec5fe107db40c8b7d017c35858c8ba/FLAGb0eb12f38 [2024-11-13 23:26:44,370 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/data/5486b2174/84ec5fe107db40c8b7d017c35858c8ba [2024-11-13 23:26:44,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:26:44,375 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:26:44,377 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:26:44,378 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:26:44,384 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:26:44,386 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:26:44" (1/1) ... [2024-11-13 23:26:44,389 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@99f8d53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:44, skipping insertion in model container [2024-11-13 23:26:44,389 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:26:44" (1/1) ... [2024-11-13 23:26:44,599 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:26:46,111 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,508 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,513 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,520 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,522 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,544 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,568 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,575 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,581 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,585 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,595 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,596 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,613 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,630 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,689 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,739 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,745 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,752 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,757 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,794 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,831 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,841 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,863 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,879 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,895 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,898 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,904 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,915 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,924 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,932 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,948 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,960 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,961 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,961 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,967 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,981 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,991 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,995 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:46,999 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,004 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,010 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,015 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,032 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,037 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,037 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,038 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,045 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,063 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,064 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,065 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,065 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,066 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,072 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,080 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,081 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,082 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,084 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,086 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,086 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,087 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,097 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,098 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,162 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,168 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,170 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,170 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,174 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,179 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,181 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,357 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,357 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,358 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,358 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,372 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,372 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,372 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,372 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,373 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,373 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,373 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,373 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,373 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,374 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,374 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,374 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,374 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,374 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,375 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,375 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,375 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,375 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,376 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,377 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,377 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,377 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,377 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,377 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,377 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,378 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,378 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,378 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,378 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,378 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,378 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,378 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,379 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,379 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,379 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,379 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,381 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,382 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,382 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,382 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,383 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,383 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,383 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,384 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,384 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,384 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,385 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,385 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,385 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,385 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,386 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,386 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,386 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,387 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,387 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,387 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,388 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,388 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,388 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,389 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,389 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,389 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,390 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,390 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,390 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,397 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,398 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,401 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,401 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,705 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,715 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,730 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,736 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:47,737 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:48,230 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:48,240 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:48,288 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:48,288 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:48,319 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:48,320 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:48,321 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:48,322 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:48,882 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:48,883 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:48,895 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 23:26:48,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:26:48,973 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:26:49,134 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] [2024-11-13 23:26:49,142 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5732] [2024-11-13 23:26:49,142 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5735] [2024-11-13 23:26:49,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5738] [2024-11-13 23:26:49,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5741] [2024-11-13 23:26:49,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:26:50,293 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:26:50,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:50 WrapperNode [2024-11-13 23:26:50,294 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:26:50,295 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:26:50,295 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:26:50,295 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:26:50,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:50" (1/1) ... [2024-11-13 23:26:50,438 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:50" (1/1) ... [2024-11-13 23:26:50,709 INFO L138 Inliner]: procedures = 655, calls = 3970, calls flagged for inlining = 297, calls inlined = 198, statements flattened = 6229 [2024-11-13 23:26:50,710 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:26:50,711 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:26:50,711 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:26:50,711 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:26:50,720 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:50" (1/1) ... [2024-11-13 23:26:50,720 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:50" (1/1) ... [2024-11-13 23:26:50,759 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:50" (1/1) ... [2024-11-13 23:26:50,760 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:50" (1/1) ... [2024-11-13 23:26:50,908 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:50" (1/1) ... [2024-11-13 23:26:50,947 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:50" (1/1) ... [2024-11-13 23:26:51,013 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:50" (1/1) ... [2024-11-13 23:26:51,036 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:50" (1/1) ... [2024-11-13 23:26:51,097 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:26:51,098 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:26:51,098 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:26:51,098 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:26:51,102 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:50" (1/1) ... [2024-11-13 23:26:51,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:26:51,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:26:51,139 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:26:51,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:26:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-13 23:26:51,170 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-13 23:26:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure PDEBUG_MODE [2024-11-13 23:26:51,171 INFO L138 BoogieDeclarations]: Found implementation of procedure PDEBUG_MODE [2024-11-13 23:26:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2024-11-13 23:26:51,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2024-11-13 23:26:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure alt_xfer [2024-11-13 23:26:51,172 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_xfer [2024-11-13 23:26:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2024-11-13 23:26:51,172 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2024-11-13 23:26:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 23:26:51,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 23:26:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2024-11-13 23:26:51,173 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2024-11-13 23:26:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-13 23:26:51,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-13 23:26:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready_nolock [2024-11-13 23:26:51,174 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready_nolock [2024-11-13 23:26:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2024-11-13 23:26:51,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2024-11-13 23:26:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready [2024-11-13 23:26:51,174 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready [2024-11-13 23:26:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-13 23:26:51,174 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-13 23:26:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2024-11-13 23:26:51,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2024-11-13 23:26:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2024-11-13 23:26:51,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2024-11-13 23:26:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_set_alt0 [2024-11-13 23:26:51,175 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_set_alt0 [2024-11-13 23:26:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2024-11-13 23:26:51,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2024-11-13 23:26:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 23:26:51,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 23:26:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-13 23:26:51,177 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-13 23:26:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-13 23:26:51,177 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-13 23:26:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure int_irq [2024-11-13 23:26:51,178 INFO L138 BoogieDeclarations]: Found implementation of procedure int_irq [2024-11-13 23:26:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 23:26:51,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 23:26:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2024-11-13 23:26:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2024-11-13 23:26:51,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_queue_lock_of_gspca_dev [2024-11-13 23:26:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_queue_lock_of_gspca_dev [2024-11-13 23:26:51,180 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2024-11-13 23:26:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2024-11-13 23:26:51,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:26:51,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:26:51,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:26:51,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_usb_lock_of_gspca_dev [2024-11-13 23:26:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_usb_lock_of_gspca_dev [2024-11-13 23:26:51,180 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_stream_off [2024-11-13 23:26:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_stream_off [2024-11-13 23:26:51,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2024-11-13 23:26:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2024-11-13 23:26:51,181 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_create_urb [2024-11-13 23:26:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_create_urb [2024-11-13 23:26:51,181 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timeval [2024-11-13 23:26:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timeval [2024-11-13 23:26:51,181 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-13 23:26:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-13 23:26:51,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2024-11-13 23:26:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2024-11-13 23:26:51,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-13 23:26:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-13 23:26:51,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-13 23:26:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-13 23:26:51,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2024-11-13 23:26:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2024-11-13 23:26:51,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 23:26:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 23:26:51,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2024-11-13 23:26:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2024-11-13 23:26:51,182 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-13 23:26:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-13 23:26:51,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 23:26:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 23:26:51,182 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2024-11-13 23:26:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2024-11-13 23:26:51,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2024-11-13 23:26:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2024-11-13 23:26:51,182 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-13 23:26:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-13 23:26:51,182 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-11-13 23:26:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-11-13 23:26:51,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-13 23:26:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-13 23:26:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-13 23:26:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-13 23:26:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:26:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2024-11-13 23:26:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2024-11-13 23:26:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_urbs [2024-11-13 23:26:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_urbs [2024-11-13 23:26:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:26:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 23:26:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 23:26:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:26:51,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-11-13 23:26:51,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-13 23:26:51,185 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 23:26:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 23:26:51,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-13 23:26:51,185 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-13 23:26:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-13 23:26:51,185 INFO L130 BoogieDeclarations]: Found specification of procedure dev_open [2024-11-13 23:26:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_open [2024-11-13 23:26:51,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_queue_lock_of_gspca_dev [2024-11-13 23:26:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_queue_lock_of_gspca_dev [2024-11-13 23:26:51,185 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_close [2024-11-13 23:26:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_close [2024-11-13 23:26:51,185 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2024-11-13 23:26:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2024-11-13 23:26:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2024-11-13 23:26:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2024-11-13 23:26:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2024-11-13 23:26:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2024-11-13 23:26:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-11-13 23:26:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-11-13 23:26:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2024-11-13 23:26:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2024-11-13 23:26:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-11-13 23:26:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-11-13 23:26:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-13 23:26:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:26:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:26:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-13 23:26:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-13 23:26:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 23:26:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure wxh_to_mode [2024-11-13 23:26:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure wxh_to_mode [2024-11-13 23:26:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-13 23:26:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-13 23:26:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-13 23:26:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:26:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 23:26:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-13 23:26:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 23:26:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 23:26:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 23:26:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-13 23:26:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-13 23:26:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure frame_free [2024-11-13 23:26:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_free [2024-11-13 23:26:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 23:26:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 23:26:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mmap [2024-11-13 23:26:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mmap [2024-11-13 23:26:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-11-13 23:26:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-11-13 23:26:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2024-11-13 23:26:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2024-11-13 23:26:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_init_transfer [2024-11-13 23:26:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_init_transfer [2024-11-13 23:26:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2024-11-13 23:26:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2024-11-13 23:26:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-13 23:26:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-13 23:26:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 23:26:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 23:26:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2024-11-13 23:26:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2024-11-13 23:26:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-13 23:26:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-13 23:26:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2024-11-13 23:26:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2024-11-13 23:26:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2024-11-13 23:26:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2024-11-13 23:26:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:26:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-13 23:26:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-13 23:26:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:26:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2024-11-13 23:26:51,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2024-11-13 23:26:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_usb_lock_of_gspca_dev [2024-11-13 23:26:51,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_usb_lock_of_gspca_dev [2024-11-13 23:26:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2024-11-13 23:26:51,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2024-11-13 23:26:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-13 23:26:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 23:26:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:26:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 23:26:51,194 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 23:26:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-11-13 23:26:51,194 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-11-13 23:26:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2024-11-13 23:26:51,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2024-11-13 23:26:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure read_alloc [2024-11-13 23:26:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure read_alloc [2024-11-13 23:26:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-13 23:26:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-13 23:26:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 23:26:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 23:26:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2024-11-13 23:26:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2024-11-13 23:26:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-11-13 23:26:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2024-11-13 23:26:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2024-11-13 23:26:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2024-11-13 23:26:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2024-11-13 23:26:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2024-11-13 23:26:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-13 23:26:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-13 23:26:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_destroy_urb [2024-11-13 23:26:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_destroy_urb [2024-11-13 23:26:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-13 23:26:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-13 23:26:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2024-11-13 23:26:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2024-11-13 23:26:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 23:26:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 23:26:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2024-11-13 23:26:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2024-11-13 23:26:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-13 23:26:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-13 23:26:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 23:26:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 23:26:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-13 23:26:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-13 23:26:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-13 23:26:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-13 23:26:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-13 23:26:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2024-11-13 23:26:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2024-11-13 23:26:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-13 23:26:51,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-13 23:26:51,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-13 23:26:51,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 23:26:51,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 23:26:51,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-13 23:26:51,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-13 23:26:51,197 INFO L130 BoogieDeclarations]: Found specification of procedure try_fmt_vid_cap [2024-11-13 23:26:51,197 INFO L138 BoogieDeclarations]: Found implementation of procedure try_fmt_vid_cap [2024-11-13 23:26:51,197 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 23:26:51,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 23:26:51,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 23:26:51,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 23:26:51,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-13 23:26:51,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-13 23:26:51,198 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-13 23:26:51,198 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-13 23:26:51,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_usb_lock_of_gspca_dev [2024-11-13 23:26:51,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_usb_lock_of_gspca_dev [2024-11-13 23:26:51,198 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-13 23:26:51,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-13 23:26:51,198 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_open [2024-11-13 23:26:51,198 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_open [2024-11-13 23:26:52,430 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:26:52,433 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:26:52,716 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 23:28:24,466 INFO L? ?]: Removed 2437 outVars from TransFormulas that were not future-live. [2024-11-13 23:28:24,466 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:28:26,069 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:28:26,069 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:28:26,070 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:28:26 BoogieIcfgContainer [2024-11-13 23:28:26,070 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:28:26,071 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:28:26,071 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:28:26,081 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:28:26,082 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:28:26" (1/1) ... [2024-11-13 23:28:26,089 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:28:26,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:26,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1721 states and 2393 transitions. [2024-11-13 23:28:26,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2393 transitions. [2024-11-13 23:28:26,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2024-11-13 23:28:26,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:26,271 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 23:28:26,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 23:28:26,273 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 23:28:26,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 23:29:13,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:13,777 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 23:29:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:52,838 INFO L255 TraceCheckSpWp]: Trace formula consists of 5157 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 23:29:52,857 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:29:52,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4019 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4019 trivial. 0 not checked. [2024-11-13 23:29:52,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 23:30:03,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.66s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:30:04,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:04,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 1720 states and 2392 transitions. [2024-11-13 23:30:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2392 transitions. [2024-11-13 23:30:04,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2024-11-13 23:30:04,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:04,496 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 23:30:04,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 23:30:04,501 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 23:30:04,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-13 23:30:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:52,336 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 23:31:31,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:32,161 INFO L255 TraceCheckSpWp]: Trace formula consists of 5158 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 23:31:32,174 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:32:03,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4019 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4019 trivial. 0 not checked. [2024-11-13 23:32:04,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2ccbd97-7e58-4aa5-a992-7d01ef788575/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0