./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6c24879c 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-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.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 6992add114e455bb94387f79e47de65715ed99025d29a244ffa0e4253f425809 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 13:00:53,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 13:00:53,257 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 13:00:53,291 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 13:00:53,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 13:00:53,292 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 13:00:53,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 13:00:53,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 13:00:53,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 13:00:53,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 13:00:53,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 13:00:53,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 13:00:53,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 13:00:53,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 13:00:53,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 13:00:53,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 13:00:53,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 13:00:53,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 13:00:53,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 13:00:53,323 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 13:00:53,324 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 13:00:53,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 13:00:53,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 13:00:53,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 13:00:53,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 13:00:53,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 13:00:53,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 13:00:53,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 13:00:53,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 13:00:53,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 13:00:53,338 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 13:00:53,338 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 13:00:53,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 13:00:53,340 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 13:00:53,341 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 13:00:53,342 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 13:00:53,342 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 13:00:53,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 13:00:53,343 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 13:00:53,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 13:00:53,344 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 13:00:53,345 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 13:00:53,346 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 13:00:53,380 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 13:00:53,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 13:00:53,381 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 13:00:53,382 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 13:00:53,382 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 13:00:53,382 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 13:00:53,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 13:00:53,383 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 13:00:53,383 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 13:00:53,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 13:00:53,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 13:00:53,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 13:00:53,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 13:00:53,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 13:00:53,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 13:00:53,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 13:00:53,385 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 13:00:53,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 13:00:53,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 13:00:53,386 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 13:00:53,386 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 13:00:53,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 13:00:53,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 13:00:53,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 13:00:53,388 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 13:00:53,388 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 13:00:53,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 13:00:53,388 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 13:00:53,389 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 13:00:53,389 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 13:00:53,389 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6992add114e455bb94387f79e47de65715ed99025d29a244ffa0e4253f425809 [2022-07-12 13:00:53,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 13:00:53,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 13:00:53,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 13:00:53,655 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 13:00:53,656 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 13:00:53,657 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2022-07-12 13:00:53,718 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acdc849d5/fbef9754e489489cb665c1ef12341759/FLAG7b1f80978 [2022-07-12 13:00:54,553 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 13:00:54,554 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2022-07-12 13:00:54,603 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acdc849d5/fbef9754e489489cb665c1ef12341759/FLAG7b1f80978 [2022-07-12 13:00:54,739 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acdc849d5/fbef9754e489489cb665c1ef12341759 [2022-07-12 13:00:54,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 13:00:54,743 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 13:00:54,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 13:00:54,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 13:00:54,749 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 13:00:54,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:00:54" (1/1) ... [2022-07-12 13:00:54,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9c2007f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:00:54, skipping insertion in model container [2022-07-12 13:00:54,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:00:54" (1/1) ... [2022-07-12 13:00:54,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 13:00:54,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 13:00:55,919 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-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i[158951,158964] [2022-07-12 13:00:57,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 13:00:58,063 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 13:00:58,144 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-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i[158951,158964] [2022-07-12 13:00:58,596 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 13:00:58,815 INFO L208 MainTranslator]: Completed translation [2022-07-12 13:00:58,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:00:58 WrapperNode [2022-07-12 13:00:58,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 13:00:58,818 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 13:00:58,819 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 13:00:58,819 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 13:00:58,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:00:58" (1/1) ... [2022-07-12 13:00:58,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:00:58" (1/1) ... [2022-07-12 13:00:59,434 INFO L137 Inliner]: procedures = 488, calls = 4831, calls flagged for inlining = 239, calls inlined = 220, statements flattened = 9763 [2022-07-12 13:00:59,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 13:00:59,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 13:00:59,436 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 13:00:59,436 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 13:00:59,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:00:58" (1/1) ... [2022-07-12 13:00:59,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:00:58" (1/1) ... [2022-07-12 13:00:59,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:00:58" (1/1) ... [2022-07-12 13:00:59,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:00:58" (1/1) ... [2022-07-12 13:01:00,432 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:00:58" (1/1) ... [2022-07-12 13:01:00,465 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:00:58" (1/1) ... [2022-07-12 13:01:00,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:00:58" (1/1) ... [2022-07-12 13:01:00,560 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 13:01:00,562 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 13:01:00,562 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 13:01:00,562 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 13:01:00,563 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:00:58" (1/1) ... [2022-07-12 13:01:00,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 13:01:00,581 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 13:01:00,601 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) [2022-07-12 13:01:00,624 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 [2022-07-12 13:01:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-12 13:01:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-12 13:01:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2022-07-12 13:01:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2022-07-12 13:01:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-07-12 13:01:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-07-12 13:01:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-07-12 13:01:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2022-07-12 13:01:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2022-07-12 13:01:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-07-12 13:01:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-07-12 13:01:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-12 13:01:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-12 13:01:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2022-07-12 13:01:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2022-07-12 13:01:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2022-07-12 13:01:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2022-07-12 13:01:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2022-07-12 13:01:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2022-07-12 13:01:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2022-07-12 13:01:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2022-07-12 13:01:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2022-07-12 13:01:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2022-07-12 13:01:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2022-07-12 13:01:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2022-07-12 13:01:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2022-07-12 13:01:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2022-07-12 13:01:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2022-07-12 13:01:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2022-07-12 13:01:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2022-07-12 13:01:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2022-07-12 13:01:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-07-12 13:01:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-07-12 13:01:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2022-07-12 13:01:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2022-07-12 13:01:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2022-07-12 13:01:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2022-07-12 13:01:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-12 13:01:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-12 13:01:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-07-12 13:01:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-07-12 13:01:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 13:01:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2022-07-12 13:01:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2022-07-12 13:01:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2022-07-12 13:01:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2022-07-12 13:01:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2022-07-12 13:01:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2022-07-12 13:01:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-12 13:01:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure check_control_id [2022-07-12 13:01:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure check_control_id [2022-07-12 13:01:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-07-12 13:01:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-07-12 13:01:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-07-12 13:01:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-07-12 13:01:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2022-07-12 13:01:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2022-07-12 13:01:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-12 13:01:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-07-12 13:01:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-07-12 13:01:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2022-07-12 13:01:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2022-07-12 13:01:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2022-07-12 13:01:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2022-07-12 13:01:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-07-12 13:01:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-07-12 13:01:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-12 13:01:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-12 13:01:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-12 13:01:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2022-07-12 13:01:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2022-07-12 13:01:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-07-12 13:01:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-07-12 13:01:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2022-07-12 13:01:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2022-07-12 13:01:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2022-07-12 13:01:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2022-07-12 13:01:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-12 13:01:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-12 13:01:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2022-07-12 13:01:00,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2022-07-12 13:01:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2022-07-12 13:01:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2022-07-12 13:01:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-07-12 13:01:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-07-12 13:01:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2022-07-12 13:01:00,660 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2022-07-12 13:01:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-07-12 13:01:00,661 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-07-12 13:01:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-12 13:01:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2022-07-12 13:01:00,662 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2022-07-12 13:01:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 13:01:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2022-07-12 13:01:00,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2022-07-12 13:01:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-12 13:01:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-12 13:01:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-12 13:01:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-12 13:01:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2022-07-12 13:01:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2022-07-12 13:01:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2022-07-12 13:01:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2022-07-12 13:01:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2022-07-12 13:01:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2022-07-12 13:01:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2022-07-12 13:01:00,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2022-07-12 13:01:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2022-07-12 13:01:00,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2022-07-12 13:01:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-12 13:01:00,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-12 13:01:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-07-12 13:01:00,666 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-07-12 13:01:00,666 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2022-07-12 13:01:00,666 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2022-07-12 13:01:00,666 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-07-12 13:01:00,666 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-07-12 13:01:00,667 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2022-07-12 13:01:00,667 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2022-07-12 13:01:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-12 13:01:00,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-12 13:01:00,669 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-07-12 13:01:00,669 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-07-12 13:01:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2022-07-12 13:01:00,671 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2022-07-12 13:01:00,671 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-07-12 13:01:00,672 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-07-12 13:01:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2022-07-12 13:01:00,677 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2022-07-12 13:01:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 13:01:00,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 13:01:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-12 13:01:00,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-12 13:01:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-12 13:01:00,678 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-12 13:01:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-12 13:01:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-12 13:01:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-12 13:01:00,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-12 13:01:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-07-12 13:01:00,679 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-07-12 13:01:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2022-07-12 13:01:00,679 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2022-07-12 13:01:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2022-07-12 13:01:00,679 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2022-07-12 13:01:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-12 13:01:00,679 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-12 13:01:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-07-12 13:01:00,680 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-07-12 13:01:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2022-07-12 13:01:00,680 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2022-07-12 13:01:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-07-12 13:01:00,680 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-07-12 13:01:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2022-07-12 13:01:00,680 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2022-07-12 13:01:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2022-07-12 13:01:00,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2022-07-12 13:01:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2022-07-12 13:01:00,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2022-07-12 13:01:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-12 13:01:00,681 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-12 13:01:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-12 13:01:00,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-12 13:01:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2022-07-12 13:01:00,682 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2022-07-12 13:01:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-12 13:01:00,682 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-12 13:01:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-12 13:01:00,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-12 13:01:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2022-07-12 13:01:00,682 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2022-07-12 13:01:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-12 13:01:00,682 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-12 13:01:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-12 13:01:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-12 13:01:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2022-07-12 13:01:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2022-07-12 13:01:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 13:01:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-12 13:01:00,683 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-12 13:01:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2022-07-12 13:01:00,684 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2022-07-12 13:01:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-12 13:01:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2022-07-12 13:01:00,684 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2022-07-12 13:01:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2022-07-12 13:01:00,684 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2022-07-12 13:01:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2022-07-12 13:01:00,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2022-07-12 13:01:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2022-07-12 13:01:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2022-07-12 13:01:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-07-12 13:01:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-07-12 13:01:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-12 13:01:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-12 13:01:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-12 13:01:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2022-07-12 13:01:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2022-07-12 13:01:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2022-07-12 13:01:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2022-07-12 13:01:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-07-12 13:01:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-07-12 13:01:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2022-07-12 13:01:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2022-07-12 13:01:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-12 13:01:00,687 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-12 13:01:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-07-12 13:01:00,687 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-07-12 13:01:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2022-07-12 13:01:00,687 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2022-07-12 13:01:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-12 13:01:00,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-12 13:01:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2022-07-12 13:01:00,688 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2022-07-12 13:01:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2022-07-12 13:01:00,688 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2022-07-12 13:01:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-07-12 13:01:00,688 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-07-12 13:01:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2022-07-12 13:01:00,688 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2022-07-12 13:01:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-07-12 13:01:00,689 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-07-12 13:01:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2022-07-12 13:01:00,689 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2022-07-12 13:01:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-07-12 13:01:00,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-07-12 13:01:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2022-07-12 13:01:00,689 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2022-07-12 13:01:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2022-07-12 13:01:00,690 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2022-07-12 13:01:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-12 13:01:00,690 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-12 13:01:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2022-07-12 13:01:00,690 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2022-07-12 13:01:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2022-07-12 13:01:00,690 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2022-07-12 13:01:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-12 13:01:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2022-07-12 13:01:00,691 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2022-07-12 13:01:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-12 13:01:00,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-12 13:01:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2022-07-12 13:01:00,691 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2022-07-12 13:01:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2022-07-12 13:01:00,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2022-07-12 13:01:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2022-07-12 13:01:00,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2022-07-12 13:01:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2022-07-12 13:01:00,695 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2022-07-12 13:01:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2022-07-12 13:01:00,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2022-07-12 13:01:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2022-07-12 13:01:00,696 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2022-07-12 13:01:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-07-12 13:01:00,696 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-07-12 13:01:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2022-07-12 13:01:00,697 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2022-07-12 13:01:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2022-07-12 13:01:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2022-07-12 13:01:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2022-07-12 13:01:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2022-07-12 13:01:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2022-07-12 13:01:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2022-07-12 13:01:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2022-07-12 13:01:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2022-07-12 13:01:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_video_device [2022-07-12 13:01:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_video_device [2022-07-12 13:01:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2022-07-12 13:01:00,699 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2022-07-12 13:01:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-12 13:01:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2022-07-12 13:01:00,699 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2022-07-12 13:01:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2022-07-12 13:01:00,699 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2022-07-12 13:01:01,746 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 13:01:01,749 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-12 13:01:09,070 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-12 13:05:15,603 INFO L275 CfgBuilder]: Performing block encoding [2022-07-12 13:05:15,620 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-12 13:05:15,620 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-12 13:05:15,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 01:05:15 BoogieIcfgContainer [2022-07-12 13:05:15,625 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-12 13:05:15,626 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-12 13:05:15,626 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-12 13:05:15,629 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-12 13:05:15,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.07 01:00:54" (1/3) ... [2022-07-12 13:05:15,630 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56cf4f4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 01:05:15, skipping insertion in model container [2022-07-12 13:05:15,630 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:00:58" (2/3) ... [2022-07-12 13:05:15,630 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56cf4f4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 01:05:15, skipping insertion in model container [2022-07-12 13:05:15,631 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 01:05:15" (3/3) ... [2022-07-12 13:05:15,632 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2022-07-12 13:05:15,643 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-12 13:05:15,643 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-12 13:05:15,731 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-12 13:05:15,737 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@1c3b793b, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@19f74373 [2022-07-12 13:05:15,738 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-12 13:05:15,751 INFO L276 IsEmpty]: Start isEmpty. Operand has 2615 states, 1862 states have (on average 1.3936627282491945) internal successors, (2595), 1893 states have internal predecessors, (2595), 624 states have call successors, (624), 128 states have call predecessors, (624), 127 states have return successors, (611), 610 states have call predecessors, (611), 611 states have call successors, (611) [2022-07-12 13:05:15,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-07-12 13:05:15,775 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 13:05:15,776 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 13:05:15,777 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 13:05:15,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 13:05:15,783 INFO L85 PathProgramCache]: Analyzing trace with hash -1344042982, now seen corresponding path program 1 times [2022-07-12 13:05:15,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 13:05:15,792 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940932077] [2022-07-12 13:05:15,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 13:05:15,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 13:05:16,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:05:16,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 13:05:16,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:05:16,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-12 13:05:16,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:05:16,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-07-12 13:05:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:05:16,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-07-12 13:05:16,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:05:16,978 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-07-12 13:05:16,978 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 13:05:16,979 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1940932077] [2022-07-12 13:05:16,982 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1940932077] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 13:05:16,982 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 13:05:16,983 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-12 13:05:16,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107634905] [2022-07-12 13:05:16,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 13:05:16,988 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-12 13:05:16,988 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 13:05:17,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-12 13:05:17,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-12 13:05:17,023 INFO L87 Difference]: Start difference. First operand has 2615 states, 1862 states have (on average 1.3936627282491945) internal successors, (2595), 1893 states have internal predecessors, (2595), 624 states have call successors, (624), 128 states have call predecessors, (624), 127 states have return successors, (611), 610 states have call predecessors, (611), 611 states have call successors, (611) Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-07-12 13:05:19,158 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:05:21,210 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:05:24,142 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []