./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/bin/utaipan-verify-DbMuA5NWw2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f0f6d4d806244ea3cd1017e40765f88a5cfdbdb015e9bc282de078894fc197b0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 11:26:24,887 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 11:26:24,978 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-02 11:26:24,987 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 11:26:24,987 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 11:26:25,021 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 11:26:25,022 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 11:26:25,022 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 11:26:25,023 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 11:26:25,023 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 11:26:25,024 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 11:26:25,024 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 11:26:25,024 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 11:26:25,025 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 11:26:25,025 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 11:26:25,026 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 11:26:25,026 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 11:26:25,027 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 11:26:25,027 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 11:26:25,027 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 11:26:25,028 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 11:26:25,032 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 11:26:25,033 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 11:26:25,033 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 11:26:25,033 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 11:26:25,034 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 11:26:25,034 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 11:26:25,034 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 11:26:25,034 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 11:26:25,035 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 11:26:25,035 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 11:26:25,035 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 11:26:25,039 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 11:26:25,039 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 11:26:25,039 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 11:26:25,039 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 11:26:25,040 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 11:26:25,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 11:26:25,040 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 11:26:25,041 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 11:26:25,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 11:26:25,042 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 11:26:25,042 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 11:26:25,043 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 11:26:25,044 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/bin/utaipan-verify-DbMuA5NWw2/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0f6d4d806244ea3cd1017e40765f88a5cfdbdb015e9bc282de078894fc197b0 [2024-11-02 11:26:25,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 11:26:25,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 11:26:25,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 11:26:25,319 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 11:26:25,319 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 11:26:25,321 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-02 11:26:27,661 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 11:26:28,350 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 11:26:28,352 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i [2024-11-02 11:26:28,400 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/bin/utaipan-verify-DbMuA5NWw2/data/98e8b26c1/8c3b2d3f97eb46bb9a70045951b17174/FLAGc8d74fca8 [2024-11-02 11:26:28,763 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/bin/utaipan-verify-DbMuA5NWw2/data/98e8b26c1/8c3b2d3f97eb46bb9a70045951b17174 [2024-11-02 11:26:28,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 11:26:28,776 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 11:26:28,778 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 11:26:28,778 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 11:26:28,789 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 11:26:28,792 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:26:28" (1/1) ... [2024-11-02 11:26:28,793 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12ec8ab9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:26:28, skipping insertion in model container [2024-11-02 11:26:28,794 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:26:28" (1/1) ... [2024-11-02 11:26:29,079 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 11:26:29,779 WARN L1334 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4976] [2024-11-02 11:26:30,032 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i[172166,172179] [2024-11-02 11:26:31,227 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 11:26:31,339 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 11:26:31,470 WARN L1334 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4976] [2024-11-02 11:26:31,567 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i[172166,172179] [2024-11-02 11:26:31,636 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"); [6560] [2024-11-02 11:26:32,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 11:26:32,205 INFO L204 MainTranslator]: Completed translation [2024-11-02 11:26:32,206 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:26:32 WrapperNode [2024-11-02 11:26:32,206 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 11:26:32,207 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 11:26:32,208 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 11:26:32,208 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 11:26:32,216 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:26:32" (1/1) ... [2024-11-02 11:26:32,368 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:26:32" (1/1) ... [2024-11-02 11:26:34,545 INFO L138 Inliner]: procedures = 249, calls = 5536, calls flagged for inlining = 130, calls inlined = 130, statements flattened = 11205 [2024-11-02 11:26:34,545 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 11:26:34,546 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 11:26:34,546 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 11:26:34,546 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 11:26:34,560 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:26:32" (1/1) ... [2024-11-02 11:26:34,564 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:26:32" (1/1) ... [2024-11-02 11:26:35,767 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:26:32" (1/1) ... [2024-11-02 11:26:35,768 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:26:32" (1/1) ... [2024-11-02 11:26:37,913 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:26:32" (1/1) ... [2024-11-02 11:26:37,940 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:26:32" (1/1) ... [2024-11-02 11:26:37,981 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:26:32" (1/1) ... [2024-11-02 11:26:38,019 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:26:32" (1/1) ... [2024-11-02 11:26:38,089 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 11:26:38,091 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 11:26:38,092 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 11:26:38,092 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 11:26:38,093 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:26:32" (1/1) ... [2024-11-02 11:26:38,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 11:26:38,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 11:26:38,135 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 11:26:38,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdd381c-5d18-4965-b14b-992739324616/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 11:26:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-02 11:26:38,176 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-02 11:26:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_reset_ac97 [2024-11-02 11:26:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_reset_ac97 [2024-11-02 11:26:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2024-11-02 11:26:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2024-11-02 11:26:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2024-11-02 11:26:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2024-11-02 11:26:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-02 11:26:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-02 11:26:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-02 11:26:38,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-02 11:26:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-02 11:26:38,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-02 11:26:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2024-11-02 11:26:38,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2024-11-02 11:26:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2024-11-02 11:26:38,181 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2024-11-02 11:26:38,182 INFO L130 BoogieDeclarations]: Found specification of procedure start_streaming [2024-11-02 11:26:38,183 INFO L138 BoogieDeclarations]: Found implementation of procedure start_streaming [2024-11-02 11:26:38,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-02 11:26:38,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-02 11:26:38,183 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2024-11-02 11:26:38,184 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2024-11-02 11:26:38,184 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_clear_queue [2024-11-02 11:26:38,184 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_clear_queue [2024-11-02 11:26:38,185 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-02 11:26:38,185 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-02 11:26:38,186 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_cancel_isoc [2024-11-02 11:26:38,186 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_cancel_isoc [2024-11-02 11:26:38,186 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-02 11:26:38,186 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-02 11:26:38,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-02 11:26:38,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-02 11:26:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2024-11-02 11:26:38,188 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2024-11-02 11:26:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-02 11:26:38,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-02 11:26:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 11:26:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 11:26:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_select_input [2024-11-02 11:26:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_select_input [2024-11-02 11:26:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___3 [2024-11-02 11:26:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___3 [2024-11-02 11:26:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-02 11:26:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-02 11:26:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-02 11:26:38,191 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-02 11:26:38,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_2 [2024-11-02 11:26:38,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_2 [2024-11-02 11:26:38,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-02 11:26:38,191 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_free_isoc [2024-11-02 11:26:38,192 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_free_isoc [2024-11-02 11:26:38,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-02 11:26:38,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2024-11-02 11:26:38,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2024-11-02 11:26:38,192 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-02 11:26:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-02 11:26:38,193 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-02 11:26:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-02 11:26:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-02 11:26:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-02 11:26:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-02 11:26:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-02 11:26:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-02 11:26:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-02 11:26:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_write_reg [2024-11-02 11:26:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_write_reg [2024-11-02 11:26:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-02 11:26:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-02 11:26:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-02 11:26:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-02 11:26:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-02 11:26:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-02 11:26:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-02 11:26:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-02 11:26:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-02 11:26:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-02 11:26:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-02 11:26:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-02 11:26:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_i2c_busy_wait [2024-11-02 11:26:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_i2c_busy_wait [2024-11-02 11:26:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2024-11-02 11:26:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2024-11-02 11:26:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2024-11-02 11:26:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2024-11-02 11:26:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_probe [2024-11-02 11:26:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_probe [2024-11-02 11:26:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-02 11:26:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-02 11:26:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-02 11:26:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2024-11-02 11:26:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2024-11-02 11:26:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-02 11:26:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-02 11:26:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-02 11:26:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-11-02 11:26:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2024-11-02 11:26:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2024-11-02 11:26:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-11-02 11:26:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2024-11-02 11:26:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-02 11:26:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-02 11:26:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-02 11:26:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-02 11:26:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-02 11:26:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-02 11:26:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-02 11:26:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-02 11:26:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-02 11:26:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-02 11:26:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_read_reg [2024-11-02 11:26:38,208 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_read_reg [2024-11-02 11:26:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-02 11:26:38,209 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-02 11:26:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-02 11:26:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-11-02 11:26:38,209 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-11-02 11:26:38,210 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_set_std [2024-11-02 11:26:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_set_std [2024-11-02 11:26:38,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-02 11:26:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-02 11:26:38,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-02 11:26:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 11:26:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_start_streaming [2024-11-02 11:26:38,211 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_start_streaming [2024-11-02 11:26:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_i2c_unregister [2024-11-02 11:26:38,211 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_i2c_unregister [2024-11-02 11:26:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-02 11:26:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-02 11:26:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-02 11:26:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_uninit_isoc [2024-11-02 11:26:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_uninit_isoc [2024-11-02 11:26:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-02 11:26:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-02 11:26:38,213 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2024-11-02 11:26:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2024-11-02 11:26:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2024-11-02 11:26:38,214 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2024-11-02 11:26:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-02 11:26:38,214 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-02 11:26:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2024-11-02 11:26:38,215 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2024-11-02 11:26:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_log_status [2024-11-02 11:26:38,216 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_log_status [2024-11-02 11:26:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2024-11-02 11:26:38,216 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2024-11-02 11:26:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2024-11-02 11:26:38,216 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2024-11-02 11:26:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-11-02 11:26:38,216 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-11-02 11:26:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2024-11-02 11:26:38,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2024-11-02 11:26:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-02 11:26:38,217 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-02 11:26:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-02 11:26:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_disconnect [2024-11-02 11:26:38,217 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_disconnect [2024-11-02 11:26:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_isoc_irq [2024-11-02 11:26:38,220 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_isoc_irq [2024-11-02 11:26:38,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 11:26:38,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 11:26:39,409 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 11:26:39,419 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 11:26:40,354 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;