./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/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_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b --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-d790fec [2024-12-05 23:14:51,466 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:14:51,523 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-05 23:14:51,528 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:14:51,528 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:14:51,547 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:14:51,547 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:14:51,548 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:14:51,548 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:14:51,548 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:14:51,548 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:14:51,548 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:14:51,548 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:14:51,549 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:14:51,549 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:14:51,549 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:14:51,549 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:14:51,549 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 23:14:51,549 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:14:51,549 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:14:51,549 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:14:51,549 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:14:51,549 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:14:51,549 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:14:51,549 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:14:51,550 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:14:51,550 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:14:51,550 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:14:51,550 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:14:51,550 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:14:51,550 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:14:51,550 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:14:51,550 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_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-05 23:14:51,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:14:51,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:14:51,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:14:51,798 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:14:51,799 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:14:51,800 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i [2024-12-05 23:14:54,503 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/data/a11d43346/9c4f83cc234c47ef80f1a2e3d0067bbb/FLAG5ccee69cf [2024-12-05 23:14:54,968 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:14:54,969 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i [2024-12-05 23:14:55,002 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/data/a11d43346/9c4f83cc234c47ef80f1a2e3d0067bbb/FLAG5ccee69cf [2024-12-05 23:14:55,016 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/data/a11d43346/9c4f83cc234c47ef80f1a2e3d0067bbb [2024-12-05 23:14:55,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:14:55,019 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:14:55,020 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:14:55,020 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:14:55,023 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:14:55,024 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:14:55" (1/1) ... [2024-12-05 23:14:55,025 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76ad7df6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:55, skipping insertion in model container [2024-12-05 23:14:55,025 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:14:55" (1/1) ... [2024-12-05 23:14:55,113 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:14:58,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:14:58,335 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:14:58,448 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] [2024-12-05 23:14:58,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5732] [2024-12-05 23:14:58,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5735] [2024-12-05 23:14:58,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5738] [2024-12-05 23:14:58,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5741] [2024-12-05 23:14:58,718 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:14:58,872 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:14:58,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:58 WrapperNode [2024-12-05 23:14:58,872 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:14:58,873 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:14:58,873 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:14:58,873 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:14:58,878 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:58" (1/1) ... [2024-12-05 23:14:58,944 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:58" (1/1) ... [2024-12-05 23:14:59,074 INFO L138 Inliner]: procedures = 642, calls = 3972, calls flagged for inlining = 295, calls inlined = 196, statements flattened = 6483 [2024-12-05 23:14:59,074 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:14:59,075 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:14:59,075 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:14:59,075 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:14:59,082 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:58" (1/1) ... [2024-12-05 23:14:59,082 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:58" (1/1) ... [2024-12-05 23:14:59,121 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:58" (1/1) ... [2024-12-05 23:14:59,121 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:58" (1/1) ... [2024-12-05 23:14:59,211 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:58" (1/1) ... [2024-12-05 23:14:59,217 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:58" (1/1) ... [2024-12-05 23:14:59,237 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:58" (1/1) ... [2024-12-05 23:14:59,260 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:58" (1/1) ... [2024-12-05 23:14:59,272 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:58" (1/1) ... [2024-12-05 23:14:59,303 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:14:59,304 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:14:59,304 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:14:59,304 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:14:59,305 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:58" (1/1) ... [2024-12-05 23:14:59,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:14:59,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:14:59,331 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:14:59,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:14:59,354 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-12-05 23:14:59,355 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-12-05 23:14:59,355 INFO L130 BoogieDeclarations]: Found specification of procedure PDEBUG_MODE [2024-12-05 23:14:59,355 INFO L138 BoogieDeclarations]: Found implementation of procedure PDEBUG_MODE [2024-12-05 23:14:59,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2024-12-05 23:14:59,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2024-12-05 23:14:59,355 INFO L130 BoogieDeclarations]: Found specification of procedure alt_xfer [2024-12-05 23:14:59,355 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_xfer [2024-12-05 23:14:59,355 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2024-12-05 23:14:59,355 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2024-12-05 23:14:59,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 23:14:59,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 23:14:59,355 INFO L130 BoogieDeclarations]: Found specification of procedure dev_poll [2024-12-05 23:14:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_poll [2024-12-05 23:14:59,356 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2024-12-05 23:14:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2024-12-05 23:14:59,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-12-05 23:14:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-12-05 23:14:59,356 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready_nolock [2024-12-05 23:14:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready_nolock [2024-12-05 23:14:59,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2024-12-05 23:14:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2024-12-05 23:14:59,356 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready [2024-12-05 23:14:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready [2024-12-05 23:14:59,356 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-12-05 23:14:59,356 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-12-05 23:14:59,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2024-12-05 23:14:59,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2024-12-05 23:14:59,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2024-12-05 23:14:59,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2024-12-05 23:14:59,357 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_set_alt0 [2024-12-05 23:14:59,357 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_set_alt0 [2024-12-05 23:14:59,357 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2024-12-05 23:14:59,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2024-12-05 23:14:59,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-05 23:14:59,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-05 23:14:59,357 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-12-05 23:14:59,357 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-12-05 23:14:59,358 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-05 23:14:59,358 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-05 23:14:59,358 INFO L130 BoogieDeclarations]: Found specification of procedure int_irq [2024-12-05 23:14:59,358 INFO L138 BoogieDeclarations]: Found implementation of procedure int_irq [2024-12-05 23:14:59,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-05 23:14:59,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-05 23:14:59,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2024-12-05 23:14:59,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2024-12-05 23:14:59,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_queue_lock_of_gspca_dev [2024-12-05 23:14:59,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_queue_lock_of_gspca_dev [2024-12-05 23:14:59,358 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2024-12-05 23:14:59,358 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2024-12-05 23:14:59,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:14:59,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_usb_lock_of_gspca_dev [2024-12-05 23:14:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_usb_lock_of_gspca_dev [2024-12-05 23:14:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_stream_off [2024-12-05 23:14:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_stream_off [2024-12-05 23:14:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2024-12-05 23:14:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2024-12-05 23:14:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 23:14:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_create_urb [2024-12-05 23:14:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_create_urb [2024-12-05 23:14:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timeval [2024-12-05 23:14:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timeval [2024-12-05 23:14:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-12-05 23:14:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-12-05 23:14:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:14:59,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2024-12-05 23:14:59,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2024-12-05 23:14:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-05 23:14:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-05 23:14:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-12-05 23:14:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-12-05 23:14:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:14:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2024-12-05 23:14:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2024-12-05 23:14:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 23:14:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 23:14:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2024-12-05 23:14:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2024-12-05 23:14:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-05 23:14:59,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-05 23:14:59,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-05 23:14:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-05 23:14:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2024-12-05 23:14:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2024-12-05 23:14:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2024-12-05 23:14:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2024-12-05 23:14:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-12-05 23:14:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-12-05 23:14:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-12-05 23:14:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-12-05 23:14:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-12-05 23:14:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-12-05 23:14:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:14:59,361 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2024-12-05 23:14:59,361 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2024-12-05 23:14:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_urbs [2024-12-05 23:14:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_urbs [2024-12-05 23:14:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:14:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-05 23:14:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-05 23:14:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:14:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 23:14:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 23:14:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-12-05 23:14:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-12-05 23:14:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-05 23:14:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-05 23:14:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure dev_open [2024-12-05 23:14:59,362 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_open [2024-12-05 23:14:59,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_queue_lock_of_gspca_dev [2024-12-05 23:14:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_queue_lock_of_gspca_dev [2024-12-05 23:14:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_close [2024-12-05 23:14:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_close [2024-12-05 23:14:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2024-12-05 23:14:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2024-12-05 23:14:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2024-12-05 23:14:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2024-12-05 23:14:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-12-05 23:14:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-12-05 23:14:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2024-12-05 23:14:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2024-12-05 23:14:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-12-05 23:14:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-12-05 23:14:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:14:59,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:14:59,363 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-12-05 23:14:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-12-05 23:14:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure wxh_to_mode [2024-12-05 23:14:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure wxh_to_mode [2024-12-05 23:14:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-05 23:14:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-05 23:14:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 23:14:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:14:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 23:14:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 23:14:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-12-05 23:14:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-12-05 23:14:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure frame_free [2024-12-05 23:14:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_free [2024-12-05 23:14:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-05 23:14:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-05 23:14:59,364 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mmap [2024-12-05 23:14:59,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mmap [2024-12-05 23:14:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-12-05 23:14:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-12-05 23:14:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2024-12-05 23:14:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2024-12-05 23:14:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_init_transfer [2024-12-05 23:14:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_init_transfer [2024-12-05 23:14:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-12-05 23:14:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-12-05 23:14:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 23:14:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 23:14:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2024-12-05 23:14:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2024-12-05 23:14:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-12-05 23:14:59,365 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-12-05 23:14:59,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2024-12-05 23:14:59,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2024-12-05 23:14:59,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2024-12-05 23:14:59,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2024-12-05 23:14:59,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:14:59,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2024-12-05 23:14:59,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2024-12-05 23:14:59,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:14:59,366 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-12-05 23:14:59,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-12-05 23:14:59,366 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2024-12-05 23:14:59,366 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2024-12-05 23:14:59,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_usb_lock_of_gspca_dev [2024-12-05 23:14:59,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_usb_lock_of_gspca_dev [2024-12-05 23:14:59,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2024-12-05 23:14:59,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2024-12-05 23:14:59,367 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 23:14:59,367 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 23:14:59,367 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-12-05 23:14:59,367 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-12-05 23:14:59,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2024-12-05 23:14:59,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2024-12-05 23:14:59,367 INFO L130 BoogieDeclarations]: Found specification of procedure read_alloc [2024-12-05 23:14:59,367 INFO L138 BoogieDeclarations]: Found implementation of procedure read_alloc [2024-12-05 23:14:59,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2024-12-05 23:14:59,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2024-12-05 23:14:59,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-05 23:14:59,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-05 23:14:59,367 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2024-12-05 23:14:59,367 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2024-12-05 23:14:59,368 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-12-05 23:14:59,368 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2024-12-05 23:14:59,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2024-12-05 23:14:59,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2024-12-05 23:14:59,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2024-12-05 23:14:59,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2024-12-05 23:14:59,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-12-05 23:14:59,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-12-05 23:14:59,368 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_destroy_urb [2024-12-05 23:14:59,368 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_destroy_urb [2024-12-05 23:14:59,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-05 23:14:59,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-05 23:14:59,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2024-12-05 23:14:59,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2024-12-05 23:14:59,368 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-05 23:14:59,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-05 23:14:59,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-12-05 23:14:59,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-12-05 23:14:59,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-12-05 23:14:59,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2024-12-05 23:14:59,369 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 23:14:59,369 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 23:14:59,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-05 23:14:59,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-05 23:14:59,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:14:59,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2024-12-05 23:14:59,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2024-12-05 23:14:59,369 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2024-12-05 23:14:59,369 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2024-12-05 23:14:59,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 23:14:59,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 23:14:59,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2024-12-05 23:14:59,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2024-12-05 23:14:59,369 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2024-12-05 23:14:59,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2024-12-05 23:14:59,369 INFO L130 BoogieDeclarations]: Found specification of procedure try_fmt_vid_cap [2024-12-05 23:14:59,370 INFO L138 BoogieDeclarations]: Found implementation of procedure try_fmt_vid_cap [2024-12-05 23:14:59,370 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-05 23:14:59,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-05 23:14:59,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-05 23:14:59,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-05 23:14:59,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-12-05 23:14:59,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-12-05 23:14:59,370 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-05 23:14:59,370 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-05 23:14:59,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_usb_lock_of_gspca_dev [2024-12-05 23:14:59,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_usb_lock_of_gspca_dev [2024-12-05 23:14:59,370 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-05 23:14:59,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-05 23:14:59,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:14:59,370 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-05 23:14:59,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-05 23:14:59,370 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_open [2024-12-05 23:14:59,371 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_open [2024-12-05 23:15:00,110 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:15:00,113 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:15:00,280 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 23:15:21,002 INFO L? ?]: Removed 2414 outVars from TransFormulas that were not future-live. [2024-12-05 23:15:21,003 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:15:22,310 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:15:22,310 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-05 23:15:22,310 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:15:22 BoogieIcfgContainer [2024-12-05 23:15:22,310 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:15:22,311 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:15:22,311 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:15:22,321 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:15:22,322 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:15:22" (1/1) ... [2024-12-05 23:15:22,329 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:15:22,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:22,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1734 states and 2410 transitions. [2024-12-05 23:15:22,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2410 transitions. [2024-12-05 23:15:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2024-12-05 23:15:22,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:22,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:57,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:59,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4019 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4019 trivial. 0 not checked. [2024-12-05 23:16:10,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:16:12,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:12,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1748 states and 2436 transitions. [2024-12-05 23:16:12,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2436 transitions. [2024-12-05 23:16:12,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2024-12-05 23:16:12,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:12,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:47,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4019 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4019 trivial. 0 not checked. [2024-12-05 23:16:48,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1749 states and 2437 transitions. [2024-12-05 23:16:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2437 transitions. [2024-12-05 23:16:48,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-12-05 23:16:48,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:48,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:21,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:24,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4011 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4011 trivial. 0 not checked. [2024-12-05 23:17:24,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:24,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1758 states and 2454 transitions. [2024-12-05 23:17:24,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2454 transitions. [2024-12-05 23:17:24,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-12-05 23:17:24,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:24,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:59,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4011 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4011 trivial. 0 not checked. [2024-12-05 23:17:59,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:59,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1759 states and 2455 transitions. [2024-12-05 23:17:59,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2455 transitions. [2024-12-05 23:17:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2024-12-05 23:17:59,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:59,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:32,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4011 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4011 trivial. 0 not checked. [2024-12-05 23:18:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:32,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1758 states and 2423 transitions. [2024-12-05 23:18:32,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2423 transitions. [2024-12-05 23:18:32,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-12-05 23:18:32,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:32,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:04,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4021 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4021 trivial. 0 not checked. [2024-12-05 23:19:05,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:05,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1762 states and 2428 transitions. [2024-12-05 23:19:05,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2428 transitions. [2024-12-05 23:19:05,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-12-05 23:19:05,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:05,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:40,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4019 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4019 trivial. 0 not checked. [2024-12-05 23:19:41,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:41,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1771 states and 2446 transitions. [2024-12-05 23:19:41,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2446 transitions. [2024-12-05 23:19:41,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-12-05 23:19:41,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:41,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:13,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:15,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4019 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4019 trivial. 0 not checked. [2024-12-05 23:20:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:16,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 1781 states and 2464 transitions. [2024-12-05 23:20:16,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2464 transitions. [2024-12-05 23:20:16,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2024-12-05 23:20:16,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:16,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:19,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:21:19,000 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 23:21:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:22:18,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:19,782 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) [2024-12-05 23:22:19,786 INFO L158 Benchmark]: Toolchain (without parser) took 444766.76ms. Allocated memory was 117.4MB in the beginning and 2.9GB in the end (delta: 2.8GB). Free memory was 76.3MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2024-12-05 23:22:19,786 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 72.2MB in the end (delta: 86.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:22:19,786 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3852.78ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 76.1MB in the beginning and 90.1MB in the end (delta: -14.0MB). Peak memory consumption was 154.5MB. Max. memory is 16.1GB. [2024-12-05 23:22:19,787 INFO L158 Benchmark]: Boogie Procedure Inliner took 201.23ms. Allocated memory is still 209.7MB. Free memory was 90.1MB in the beginning and 49.6MB in the end (delta: 40.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-05 23:22:19,787 INFO L158 Benchmark]: Boogie Preprocessor took 228.04ms. Allocated memory was 209.7MB in the beginning and 335.5MB in the end (delta: 125.8MB). Free memory was 49.6MB in the beginning and 200.3MB in the end (delta: -150.7MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-12-05 23:22:19,787 INFO L158 Benchmark]: RCFGBuilder took 23006.91ms. Allocated memory was 335.5MB in the beginning and 427.8MB in the end (delta: 92.3MB). Free memory was 200.3MB in the beginning and 86.2MB in the end (delta: 114.1MB). Peak memory consumption was 259.0MB. Max. memory is 16.1GB. [2024-12-05 23:22:19,788 INFO L158 Benchmark]: CodeCheck took 417473.52ms. Allocated memory was 427.8MB in the beginning and 2.9GB in the end (delta: 2.5GB). Free memory was 86.2MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 704.9MB. Max. memory is 16.1GB. [2024-12-05 23:22:19,790 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 0.29ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 72.2MB in the end (delta: 86.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3852.78ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 76.1MB in the beginning and 90.1MB in the end (delta: -14.0MB). Peak memory consumption was 154.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 201.23ms. Allocated memory is still 209.7MB. Free memory was 90.1MB in the beginning and 49.6MB in the end (delta: 40.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 228.04ms. Allocated memory was 209.7MB in the beginning and 335.5MB in the end (delta: 125.8MB). Free memory was 49.6MB in the beginning and 200.3MB in the end (delta: -150.7MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * RCFGBuilder took 23006.91ms. Allocated memory was 335.5MB in the beginning and 427.8MB in the end (delta: 92.3MB). Free memory was 200.3MB in the beginning and 86.2MB in the end (delta: 114.1MB). Peak memory consumption was 259.0MB. Max. memory is 16.1GB. * CodeCheck took 417473.52ms. Allocated memory was 427.8MB in the beginning and 2.9GB in the end (delta: 2.5GB). Free memory was 86.2MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 704.9MB. 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. [2024-12-05 23:22:19,996 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-05 23:22:20,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/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_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/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_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b --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-d790fec [2024-12-05 23:22:21,866 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:22:21,945 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2024-12-05 23:22:21,972 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:22:21,973 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:22:21,973 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:22:21,973 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:22:21,973 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:22:21,973 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:22:21,973 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:22:21,974 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:22:21,974 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:22:21,974 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:22:21,974 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:22:21,974 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:22:21,974 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:22:21,974 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 23:22:21,974 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:22:21,974 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:22:21,974 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:22:21,974 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:22:21,974 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:22:21,975 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:22:21,975 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:22:21,975 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:22:21,975 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:22:21,975 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:22:21,975 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:22:21,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:22:21,976 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:22:21,976 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:22:21,976 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:22:21,976 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:22:21,976 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:22:21,976 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:22:21,976 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_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-05 23:22:22,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:22:22,223 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:22:22,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:22:22,226 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:22:22,227 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:22:22,228 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i [2024-12-05 23:22:24,954 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/data/d2169e9da/e5a132b3640740b1bc768a56d32c0bd7/FLAGf502f9c10 [2024-12-05 23:22:25,486 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:22:25,486 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--usb--gspca--gspca_main.ko.cil.i [2024-12-05 23:22:25,528 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/data/d2169e9da/e5a132b3640740b1bc768a56d32c0bd7/FLAGf502f9c10 [2024-12-05 23:22:25,543 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/data/d2169e9da/e5a132b3640740b1bc768a56d32c0bd7 [2024-12-05 23:22:25,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:22:25,547 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:22:25,548 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:22:25,548 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:22:25,553 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:22:25,553 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:22:25" (1/1) ... [2024-12-05 23:22:25,554 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2264bef9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:25, skipping insertion in model container [2024-12-05 23:22:25,554 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:22:25" (1/1) ... [2024-12-05 23:22:25,669 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:22:26,647 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:26,943 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:26,949 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:26,955 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:26,957 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:26,978 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,001 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,007 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,012 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,014 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,023 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,024 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,032 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,041 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,097 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,147 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,153 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,158 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,162 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,173 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,190 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,196 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,205 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,213 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,220 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,221 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,225 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,231 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,237 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,242 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,257 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,267 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,267 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,267 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,273 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,281 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,289 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,295 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,300 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,307 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,314 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,319 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,337 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,343 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,343 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,344 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,352 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,362 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,363 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,364 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,365 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,366 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,372 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,380 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,382 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,382 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,384 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,385 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,385 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,386 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,394 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,395 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,420 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,424 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,426 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,426 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,430 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,434 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,436 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,627 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,627 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,628 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,628 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,640 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,640 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,641 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,641 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,641 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,641 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,641 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,642 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,642 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,642 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,642 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,642 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,642 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,643 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,643 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,643 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,643 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,643 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,644 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,644 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,644 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,644 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,645 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,645 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,645 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,645 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,645 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,645 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,645 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,646 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,646 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,646 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,646 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,646 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,646 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,646 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,649 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,649 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,649 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,650 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,650 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,650 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,650 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,651 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,651 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,651 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,652 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,652 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,652 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,653 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,653 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,653 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,653 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,654 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,654 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,654 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,654 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,655 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,655 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,655 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,655 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,656 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,656 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,656 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,656 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,664 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,665 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,667 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,668 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,960 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,968 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,980 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,984 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:27,985 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:28,355 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:28,362 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:28,397 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:28,397 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:28,421 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:28,422 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:28,422 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:28,423 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:28,880 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:28,881 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:28,893 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:22:28,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:22:28,943 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:22:29,035 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] [2024-12-05 23:22:29,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5732] [2024-12-05 23:22:29,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5735] [2024-12-05 23:22:29,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5738] [2024-12-05 23:22:29,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5741] [2024-12-05 23:22:29,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:22:29,689 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:22:29,690 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:29 WrapperNode [2024-12-05 23:22:29,690 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:22:29,691 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:22:29,691 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:22:29,691 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:22:29,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:29" (1/1) ... [2024-12-05 23:22:29,771 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:29" (1/1) ... [2024-12-05 23:22:29,989 INFO L138 Inliner]: procedures = 655, calls = 3970, calls flagged for inlining = 297, calls inlined = 198, statements flattened = 6105 [2024-12-05 23:22:29,989 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:22:29,990 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:22:29,990 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:22:29,990 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:22:29,999 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:29" (1/1) ... [2024-12-05 23:22:29,999 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:29" (1/1) ... [2024-12-05 23:22:30,024 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:29" (1/1) ... [2024-12-05 23:22:30,024 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:29" (1/1) ... [2024-12-05 23:22:30,128 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:29" (1/1) ... [2024-12-05 23:22:30,139 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:29" (1/1) ... [2024-12-05 23:22:30,157 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:29" (1/1) ... [2024-12-05 23:22:30,183 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:29" (1/1) ... [2024-12-05 23:22:30,194 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:29" (1/1) ... [2024-12-05 23:22:30,225 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:22:30,226 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:22:30,226 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:22:30,226 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:22:30,227 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:29" (1/1) ... [2024-12-05 23:22:30,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:22:30,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:22:30,256 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:22:30,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:22:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-12-05 23:22:30,283 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-12-05 23:22:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure PDEBUG_MODE [2024-12-05 23:22:30,283 INFO L138 BoogieDeclarations]: Found implementation of procedure PDEBUG_MODE [2024-12-05 23:22:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2024-12-05 23:22:30,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2024-12-05 23:22:30,283 INFO L130 BoogieDeclarations]: Found specification of procedure alt_xfer [2024-12-05 23:22:30,284 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_xfer [2024-12-05 23:22:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2024-12-05 23:22:30,284 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2024-12-05 23:22:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 23:22:30,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 23:22:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2024-12-05 23:22:30,284 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2024-12-05 23:22:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-12-05 23:22:30,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-12-05 23:22:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready_nolock [2024-12-05 23:22:30,284 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready_nolock [2024-12-05 23:22:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2024-12-05 23:22:30,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2024-12-05 23:22:30,284 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready [2024-12-05 23:22:30,285 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready [2024-12-05 23:22:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-12-05 23:22:30,285 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-12-05 23:22:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2024-12-05 23:22:30,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2024-12-05 23:22:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2024-12-05 23:22:30,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2024-12-05 23:22:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_set_alt0 [2024-12-05 23:22:30,285 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_set_alt0 [2024-12-05 23:22:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2024-12-05 23:22:30,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2024-12-05 23:22:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-05 23:22:30,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-05 23:22:30,285 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-12-05 23:22:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-12-05 23:22:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-05 23:22:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-05 23:22:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure int_irq [2024-12-05 23:22:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure int_irq [2024-12-05 23:22:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-05 23:22:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-05 23:22:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2024-12-05 23:22:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2024-12-05 23:22:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_queue_lock_of_gspca_dev [2024-12-05 23:22:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_queue_lock_of_gspca_dev [2024-12-05 23:22:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2024-12-05 23:22:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2024-12-05 23:22:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:22:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:22:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 23:22:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_usb_lock_of_gspca_dev [2024-12-05 23:22:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_usb_lock_of_gspca_dev [2024-12-05 23:22:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_stream_off [2024-12-05 23:22:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_stream_off [2024-12-05 23:22:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2024-12-05 23:22:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2024-12-05 23:22:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_create_urb [2024-12-05 23:22:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_create_urb [2024-12-05 23:22:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timeval [2024-12-05 23:22:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timeval [2024-12-05 23:22:30,286 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-12-05 23:22:30,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-12-05 23:22:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2024-12-05 23:22:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2024-12-05 23:22:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-05 23:22:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-05 23:22:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-12-05 23:22:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-12-05 23:22:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2024-12-05 23:22:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2024-12-05 23:22:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 23:22:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 23:22:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2024-12-05 23:22:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2024-12-05 23:22:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-05 23:22:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-05 23:22:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-05 23:22:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-05 23:22:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2024-12-05 23:22:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2024-12-05 23:22:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2024-12-05 23:22:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2024-12-05 23:22:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-12-05 23:22:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-12-05 23:22:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-12-05 23:22:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-12-05 23:22:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-12-05 23:22:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-12-05 23:22:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-12-05 23:22:30,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-12-05 23:22:30,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:22:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2024-12-05 23:22:30,288 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2024-12-05 23:22:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_urbs [2024-12-05 23:22:30,288 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_urbs [2024-12-05 23:22:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:22:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-05 23:22:30,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-05 23:22:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:22:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-12-05 23:22:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-12-05 23:22:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 23:22:30,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 23:22:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-12-05 23:22:30,288 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-12-05 23:22:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-12-05 23:22:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure dev_open [2024-12-05 23:22:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_open [2024-12-05 23:22:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_queue_lock_of_gspca_dev [2024-12-05 23:22:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_queue_lock_of_gspca_dev [2024-12-05 23:22:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_close [2024-12-05 23:22:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_close [2024-12-05 23:22:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2024-12-05 23:22:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2024-12-05 23:22:30,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2024-12-05 23:22:30,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2024-12-05 23:22:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2024-12-05 23:22:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2024-12-05 23:22:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-12-05 23:22:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-12-05 23:22:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2024-12-05 23:22:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2024-12-05 23:22:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-12-05 23:22:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-12-05 23:22:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-12-05 23:22:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:22:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:22:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-12-05 23:22:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-12-05 23:22:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-05 23:22:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure wxh_to_mode [2024-12-05 23:22:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure wxh_to_mode [2024-12-05 23:22:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-05 23:22:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-05 23:22:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-12-05 23:22:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 23:22:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 23:22:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-12-05 23:22:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:22:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 23:22:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 23:22:30,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-12-05 23:22:30,290 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-12-05 23:22:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure frame_free [2024-12-05 23:22:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_free [2024-12-05 23:22:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-05 23:22:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-05 23:22:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mmap [2024-12-05 23:22:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mmap [2024-12-05 23:22:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-12-05 23:22:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-12-05 23:22:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2024-12-05 23:22:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2024-12-05 23:22:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_init_transfer [2024-12-05 23:22:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_init_transfer [2024-12-05 23:22:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2024-12-05 23:22:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2024-12-05 23:22:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-12-05 23:22:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-12-05 23:22:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 23:22:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 23:22:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2024-12-05 23:22:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2024-12-05 23:22:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-12-05 23:22:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-12-05 23:22:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2024-12-05 23:22:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2024-12-05 23:22:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2024-12-05 23:22:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2024-12-05 23:22:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:22:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2024-12-05 23:22:30,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2024-12-05 23:22:30,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:22:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2024-12-05 23:22:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2024-12-05 23:22:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_usb_lock_of_gspca_dev [2024-12-05 23:22:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_usb_lock_of_gspca_dev [2024-12-05 23:22:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2024-12-05 23:22:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2024-12-05 23:22:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-12-05 23:22:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-05 23:22:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 23:22:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 23:22:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 23:22:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-12-05 23:22:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-12-05 23:22:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2024-12-05 23:22:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2024-12-05 23:22:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure read_alloc [2024-12-05 23:22:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure read_alloc [2024-12-05 23:22:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2024-12-05 23:22:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2024-12-05 23:22:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-05 23:22:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-05 23:22:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2024-12-05 23:22:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2024-12-05 23:22:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-12-05 23:22:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2024-12-05 23:22:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2024-12-05 23:22:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2024-12-05 23:22:30,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2024-12-05 23:22:30,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2024-12-05 23:22:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-12-05 23:22:30,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-12-05 23:22:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_destroy_urb [2024-12-05 23:22:30,293 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_destroy_urb [2024-12-05 23:22:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-05 23:22:30,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-05 23:22:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2024-12-05 23:22:30,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2024-12-05 23:22:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-05 23:22:30,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-05 23:22:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2024-12-05 23:22:30,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2024-12-05 23:22:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-12-05 23:22:30,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-12-05 23:22:30,293 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 23:22:30,294 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 23:22:30,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-05 23:22:30,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-05 23:22:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2024-12-05 23:22:30,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2024-12-05 23:22:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-05 23:22:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2024-12-05 23:22:30,295 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2024-12-05 23:22:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-12-05 23:22:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-05 23:22:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-12-05 23:22:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 23:22:30,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 23:22:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2024-12-05 23:22:30,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2024-12-05 23:22:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure try_fmt_vid_cap [2024-12-05 23:22:30,295 INFO L138 BoogieDeclarations]: Found implementation of procedure try_fmt_vid_cap [2024-12-05 23:22:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-05 23:22:30,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-05 23:22:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-05 23:22:30,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-05 23:22:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-12-05 23:22:30,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-12-05 23:22:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-05 23:22:30,295 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-05 23:22:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_usb_lock_of_gspca_dev [2024-12-05 23:22:30,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_usb_lock_of_gspca_dev [2024-12-05 23:22:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-05 23:22:30,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-12-05 23:22:30,295 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_open [2024-12-05 23:22:30,296 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_open [2024-12-05 23:22:31,044 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:22:31,047 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:22:31,244 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 23:23:35,982 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-12-05 23:23:35,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-12-05 23:23:35,983 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:694) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:264) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-12-05 23:23:35,986 INFO L158 Benchmark]: Toolchain (without parser) took 70439.07ms. Allocated memory was 92.3MB in the beginning and 377.5MB in the end (delta: 285.2MB). Free memory was 52.5MB in the beginning and 129.4MB in the end (delta: -76.9MB). Peak memory consumption was 304.7MB. Max. memory is 16.1GB. [2024-12-05 23:23:35,986 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:23:35,987 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4142.09ms. Allocated memory was 92.3MB in the beginning and 251.7MB in the end (delta: 159.4MB). Free memory was 52.3MB in the beginning and 99.4MB in the end (delta: -47.1MB). Peak memory consumption was 107.7MB. Max. memory is 16.1GB. [2024-12-05 23:23:35,987 INFO L158 Benchmark]: Boogie Procedure Inliner took 298.71ms. Allocated memory is still 251.7MB. Free memory was 99.4MB in the beginning and 150.6MB in the end (delta: -51.2MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2024-12-05 23:23:35,987 INFO L158 Benchmark]: Boogie Preprocessor took 235.19ms. Allocated memory is still 251.7MB. Free memory was 150.6MB in the beginning and 111.7MB in the end (delta: 38.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-05 23:23:35,988 INFO L158 Benchmark]: RCFGBuilder took 65758.70ms. Allocated memory was 251.7MB in the beginning and 377.5MB in the end (delta: 125.8MB). Free memory was 111.7MB in the beginning and 129.4MB in the end (delta: -17.7MB). Peak memory consumption was 203.9MB. Max. memory is 16.1GB. [2024-12-05 23:23:35,989 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4142.09ms. Allocated memory was 92.3MB in the beginning and 251.7MB in the end (delta: 159.4MB). Free memory was 52.3MB in the beginning and 99.4MB in the end (delta: -47.1MB). Peak memory consumption was 107.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 298.71ms. Allocated memory is still 251.7MB. Free memory was 99.4MB in the beginning and 150.6MB in the end (delta: -51.2MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 235.19ms. Allocated memory is still 251.7MB. Free memory was 150.6MB in the beginning and 111.7MB in the end (delta: 38.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * RCFGBuilder took 65758.70ms. Allocated memory was 251.7MB in the beginning and 377.5MB in the end (delta: 125.8MB). Free memory was 111.7MB in the beginning and 129.4MB in the end (delta: -17.7MB). Peak memory consumption was 203.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * 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. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4b20ddd-8d31-4d6e-a218-69397757f0ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")