./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cd932969cd6d4958081f087da99126e704069af82885aee3e1a96d187e0e693d --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 17:49:05,490 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 17:49:05,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 17:49:05,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 17:49:05,542 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 17:49:05,543 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 17:49:05,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 17:49:05,554 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 17:49:05,559 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 17:49:05,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 17:49:05,566 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 17:49:05,568 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 17:49:05,569 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 17:49:05,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 17:49:05,574 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 17:49:05,576 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 17:49:05,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 17:49:05,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 17:49:05,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 17:49:05,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 17:49:05,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 17:49:05,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 17:49:05,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 17:49:05,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 17:49:05,598 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 17:49:05,600 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 17:49:05,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 17:49:05,601 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 17:49:05,602 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 17:49:05,602 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 17:49:05,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 17:49:05,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 17:49:05,604 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 17:49:05,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 17:49:05,606 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 17:49:05,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 17:49:05,608 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 17:49:05,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 17:49:05,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 17:49:05,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 17:49:05,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 17:49:05,610 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 17:49:05,638 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 17:49:05,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 17:49:05,644 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 17:49:05,645 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 17:49:05,645 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 17:49:05,646 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 17:49:05,646 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 17:49:05,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 17:49:05,647 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 17:49:05,647 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 17:49:05,648 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 17:49:05,648 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 17:49:05,648 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 17:49:05,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 17:49:05,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 17:49:05,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 17:49:05,649 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 17:49:05,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 17:49:05,649 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 17:49:05,649 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 17:49:05,650 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 17:49:05,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:49:05,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 17:49:05,650 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 17:49:05,650 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 17:49:05,651 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 17:49:05,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 17:49:05,651 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 17:49:05,651 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 17:49:05,651 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 17:49:05,652 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 17:49:05,652 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd932969cd6d4958081f087da99126e704069af82885aee3e1a96d187e0e693d [2021-12-14 17:49:05,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 17:49:05,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 17:49:05,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 17:49:05,919 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 17:49:05,919 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 17:49:05,921 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i [2021-12-14 17:49:05,974 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af5133e19/cf31c507971b4dec9caacaac146d2b36/FLAG238793b9a [2021-12-14 17:49:06,698 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 17:49:06,698 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i [2021-12-14 17:49:06,750 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af5133e19/cf31c507971b4dec9caacaac146d2b36/FLAG238793b9a [2021-12-14 17:49:07,248 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af5133e19/cf31c507971b4dec9caacaac146d2b36 [2021-12-14 17:49:07,253 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 17:49:07,255 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 17:49:07,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 17:49:07,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 17:49:07,259 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 17:49:07,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:49:07" (1/1) ... [2021-12-14 17:49:07,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@216977e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:07, skipping insertion in model container [2021-12-14 17:49:07,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:49:07" (1/1) ... [2021-12-14 17:49:07,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 17:49:07,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 17:49:07,776 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4455] [2021-12-14 17:49:07,811 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5328] [2021-12-14 17:49:07,820 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5329-5330] [2021-12-14 17:49:08,058 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i[163308,163321] [2021-12-14 17:49:09,296 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 17:49:09,527 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 17:49:09,592 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4455] [2021-12-14 17:49:09,635 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5328] [2021-12-14 17:49:09,636 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5329-5330] [2021-12-14 17:49:09,641 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--pwc--pwc.ko-entry_point.cil.out.i[163308,163321] [2021-12-14 17:49:09,969 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 17:49:10,411 INFO L208 MainTranslator]: Completed translation [2021-12-14 17:49:10,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:10 WrapperNode [2021-12-14 17:49:10,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 17:49:10,412 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 17:49:10,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 17:49:10,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 17:49:10,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:10" (1/1) ... [2021-12-14 17:49:10,638 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:10" (1/1) ... [2021-12-14 17:49:12,179 INFO L137 Inliner]: procedures = 250, calls = 15893, calls flagged for inlining = 143, calls inlined = 136, statements flattened = 20572 [2021-12-14 17:49:12,180 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 17:49:12,180 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 17:49:12,180 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 17:49:12,181 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 17:49:12,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:10" (1/1) ... [2021-12-14 17:49:12,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:10" (1/1) ... [2021-12-14 17:49:12,650 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:10" (1/1) ... [2021-12-14 17:49:12,651 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:10" (1/1) ... [2021-12-14 17:49:13,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:10" (1/1) ... [2021-12-14 17:49:13,893 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:10" (1/1) ... [2021-12-14 17:49:13,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:10" (1/1) ... [2021-12-14 17:49:14,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 17:49:14,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 17:49:14,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 17:49:14,068 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 17:49:14,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:10" (1/1) ... [2021-12-14 17:49:14,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:49:14,085 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 17:49:14,105 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-14 17:49:14,121 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-14 17:49:14,142 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u16_ctrl [2021-12-14 17:49:14,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u16_ctrl [2021-12-14 17:49:14,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-14 17:49:14,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-14 17:49:14,143 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-14 17:49:14,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-14 17:49:14,143 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-12-14 17:49:14,143 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-12-14 17:49:14,143 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-12-14 17:49:14,144 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2021-12-14 17:49:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 17:49:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 17:49:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 17:49:14,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 17:49:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_button_ctrl [2021-12-14 17:49:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_button_ctrl [2021-12-14 17:49:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-12-14 17:49:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-12-14 17:49:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_try_fmt [2021-12-14 17:49:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_try_fmt [2021-12-14 17:49:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-12-14 17:49:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2021-12-14 17:49:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u8_ctrl [2021-12-14 17:49:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u8_ctrl [2021-12-14 17:49:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-14 17:49:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-14 17:49:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-12-14 17:49:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-12-14 17:49:14,147 INFO L130 BoogieDeclarations]: Found specification of procedure send_control_msg [2021-12-14 17:49:14,147 INFO L138 BoogieDeclarations]: Found implementation of procedure send_control_msg [2021-12-14 17:49:14,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 17:49:14,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 17:49:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-12-14 17:49:14,148 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-12-14 17:49:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u8_ctrl [2021-12-14 17:49:14,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u8_ctrl [2021-12-14 17:49:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-14 17:49:14,148 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-14 17:49:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-14 17:49:14,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-14 17:49:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-12-14 17:49:14,149 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-12-14 17:49:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 17:49:14,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 17:49:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-14 17:49:14,150 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-14 17:49:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-12-14 17:49:14,150 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-12-14 17:49:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 17:49:14,151 INFO L130 BoogieDeclarations]: Found specification of procedure send_video_command [2021-12-14 17:49:14,151 INFO L138 BoogieDeclarations]: Found implementation of procedure send_video_command [2021-12-14 17:49:14,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 17:49:14,152 INFO L130 BoogieDeclarations]: Found specification of procedure recv_control_msg [2021-12-14 17:49:14,153 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_control_msg [2021-12-14 17:49:14,153 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-12-14 17:49:14,153 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-12-14 17:49:14,153 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-14 17:49:14,154 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-14 17:49:14,154 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-14 17:49:14,154 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-14 17:49:14,154 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-14 17:49:14,154 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-14 17:49:14,154 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_cleanup [2021-12-14 17:49:14,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_cleanup [2021-12-14 17:49:14,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 17:49:14,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 17:49:14,155 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_CrCb [2021-12-14 17:49:14,155 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_CrCb [2021-12-14 17:49:14,156 INFO L130 BoogieDeclarations]: Found specification of procedure decode_block [2021-12-14 17:49:14,156 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_block [2021-12-14 17:49:14,156 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_get_name [2021-12-14 17:49:14,156 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_get_name [2021-12-14 17:49:14,156 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-14 17:49:14,156 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-14 17:49:14,157 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-14 17:49:14,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-14 17:49:14,157 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-14 17:49:14,157 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-14 17:49:14,157 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-14 17:49:14,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-14 17:49:14,157 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u16_ctrl [2021-12-14 17:49:14,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u16_ctrl [2021-12-14 17:49:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 17:49:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-14 17:49:14,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-14 17:49:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-14 17:49:14,159 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-14 17:49:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-12-14 17:49:14,159 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-12-14 17:49:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_leds [2021-12-14 17:49:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_leds [2021-12-14 17:49:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-14 17:49:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-14 17:49:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-14 17:49:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-14 17:49:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 17:49:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 17:49:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-14 17:49:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-14 17:49:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-14 17:49:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-14 17:49:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-14 17:49:14,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-14 17:49:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 17:49:14,162 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 17:49:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_size [2021-12-14 17:49:14,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_size [2021-12-14 17:49:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 17:49:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_camera_power [2021-12-14 17:49:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_camera_power [2021-12-14 17:49:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_init [2021-12-14 17:49:14,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_init [2021-12-14 17:49:14,164 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-12-14 17:49:14,166 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-12-14 17:49:14,166 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-12-14 17:49:14,166 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-12-14 17:49:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 17:49:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_parm [2021-12-14 17:49:14,168 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_parm [2021-12-14 17:49:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 17:49:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 17:49:14,169 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-12-14 17:49:14,174 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-12-14 17:49:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_video_mode [2021-12-14 17:49:14,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_video_mode [2021-12-14 17:49:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-12-14 17:49:14,175 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-12-14 17:49:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-14 17:49:14,175 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-14 17:49:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_fill_fmt [2021-12-14 17:49:14,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_fill_fmt [2021-12-14 17:49:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 17:49:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-12-14 17:49:14,176 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-12-14 17:49:14,176 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_volatile_ctrl [2021-12-14 17:49:14,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_volatile_ctrl [2021-12-14 17:49:14,176 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_cleanup_queued_bufs [2021-12-14 17:49:14,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_cleanup_queued_bufs [2021-12-14 17:49:14,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 17:49:14,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 17:49:14,177 INFO L130 BoogieDeclarations]: Found specification of procedure build_table_color [2021-12-14 17:49:14,177 INFO L138 BoogieDeclarations]: Found implementation of procedure build_table_color [2021-12-14 17:49:15,129 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 17:49:15,131 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 17:49:15,290 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;