./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.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-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.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 b1d9346b63752b34e66e21333a7236034d1604ec5ec14f79593d3da0c163d1d9 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 13:05:55,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 13:05:55,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 13:05:55,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 13:05:55,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 13:05:55,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 13:05:55,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 13:05:55,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 13:05:55,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 13:05:55,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 13:05:55,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 13:05:55,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 13:05:55,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 13:05:55,478 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 13:05:55,478 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 13:05:55,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 13:05:55,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 13:05:55,496 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 13:05:55,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 13:05:55,498 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 13:05:55,499 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 13:05:55,500 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 13:05:55,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 13:05:55,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 13:05:55,502 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 13:05:55,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 13:05:55,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 13:05:55,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 13:05:55,505 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 13:05:55,505 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 13:05:55,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 13:05:55,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 13:05:55,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 13:05:55,507 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 13:05:55,507 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 13:05:55,508 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 13:05:55,509 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 13:05:55,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 13:05:55,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 13:05:55,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 13:05:55,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 13:05:55,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 13:05:55,513 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 13:05:55,526 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 13:05:55,528 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 13:05:55,529 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 13:05:55,529 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 13:05:55,529 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 13:05:55,529 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 13:05:55,530 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 13:05:55,530 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 13:05:55,530 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 13:05:55,531 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 13:05:55,531 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 13:05:55,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 13:05:55,531 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 13:05:55,531 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 13:05:55,531 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 13:05:55,532 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 13:05:55,532 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 13:05:55,532 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 13:05:55,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 13:05:55,532 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 13:05:55,532 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 13:05:55,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 13:05:55,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 13:05:55,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 13:05:55,533 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 13:05:55,533 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 13:05:55,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 13:05:55,533 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 13:05:55,534 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 13:05:55,534 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 13:05:55,534 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1d9346b63752b34e66e21333a7236034d1604ec5ec14f79593d3da0c163d1d9 [2022-07-12 13:05:55,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 13:05:55,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 13:05:55,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 13:05:55,738 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 13:05:55,746 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 13:05:55,747 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-07-12 13:05:55,788 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ae70f44a/5caea1a986df410990f1dfd2c67b57bd/FLAGaabcb6576 [2022-07-12 13:05:56,437 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 13:05:56,437 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-07-12 13:05:56,477 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ae70f44a/5caea1a986df410990f1dfd2c67b57bd/FLAGaabcb6576 [2022-07-12 13:05:56,585 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ae70f44a/5caea1a986df410990f1dfd2c67b57bd [2022-07-12 13:05:56,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 13:05:56,589 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 13:05:56,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 13:05:56,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 13:05:56,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 13:05:56,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:05:56" (1/1) ... [2022-07-12 13:05:56,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4532469b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:05:56, skipping insertion in model container [2022-07-12 13:05:56,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 01:05:56" (1/1) ... [2022-07-12 13:05:56,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 13:05:56,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 13:05:59,055 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-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i[381126,381139] [2022-07-12 13:05:59,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 13:05:59,327 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 13:05:59,754 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-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i[381126,381139] [2022-07-12 13:05:59,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 13:05:59,944 INFO L208 MainTranslator]: Completed translation [2022-07-12 13:05:59,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:05:59 WrapperNode [2022-07-12 13:05:59,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 13:05:59,947 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 13:05:59,947 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 13:05:59,947 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 13:05:59,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:05:59" (1/1) ... [2022-07-12 13:06:00,110 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:05:59" (1/1) ... [2022-07-12 13:06:00,599 INFO L137 Inliner]: procedures = 549, calls = 5005, calls flagged for inlining = 246, calls inlined = 225, statements flattened = 9899 [2022-07-12 13:06:00,601 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 13:06:00,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 13:06:00,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 13:06:00,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 13:06:00,610 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:05:59" (1/1) ... [2022-07-12 13:06:00,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:05:59" (1/1) ... [2022-07-12 13:06:00,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:05:59" (1/1) ... [2022-07-12 13:06:00,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:05:59" (1/1) ... [2022-07-12 13:06:01,316 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:05:59" (1/1) ... [2022-07-12 13:06:01,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:05:59" (1/1) ... [2022-07-12 13:06:01,371 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:05:59" (1/1) ... [2022-07-12 13:06:01,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 13:06:01,403 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 13:06:01,403 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 13:06:01,403 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 13:06:01,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:05:59" (1/1) ... [2022-07-12 13:06:01,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 13:06:01,416 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 13:06:01,425 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 13:06:01,459 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 13:06:01,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-12 13:06:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-12 13:06:01,465 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2022-07-12 13:06:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2022-07-12 13:06:01,465 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-07-12 13:06:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-07-12 13:06:01,465 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-07-12 13:06:01,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-12 13:06:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-12 13:06:01,466 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2022-07-12 13:06:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2022-07-12 13:06:01,466 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-07-12 13:06:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-07-12 13:06:01,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-12 13:06:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-12 13:06:01,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_3 [2022-07-12 13:06:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_3 [2022-07-12 13:06:01,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2022-07-12 13:06:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2022-07-12 13:06:01,467 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2022-07-12 13:06:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2022-07-12 13:06:01,467 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2022-07-12 13:06:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2022-07-12 13:06:01,467 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2022-07-12 13:06:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2022-07-12 13:06:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2022-07-12 13:06:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2022-07-12 13:06:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2022-07-12 13:06:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2022-07-12 13:06:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2022-07-12 13:06:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2022-07-12 13:06:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2022-07-12 13:06:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2022-07-12 13:06:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-07-12 13:06:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-07-12 13:06:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2022-07-12 13:06:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2022-07-12 13:06:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2022-07-12 13:06:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2022-07-12 13:06:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-12 13:06:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-12 13:06:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-07-12 13:06:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-07-12 13:06:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 13:06:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2022-07-12 13:06:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2022-07-12 13:06:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2022-07-12 13:06:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2022-07-12 13:06:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2022-07-12 13:06:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2022-07-12 13:06:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-12 13:06:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure check_control_id [2022-07-12 13:06:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure check_control_id [2022-07-12 13:06:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-07-12 13:06:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-07-12 13:06:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-07-12 13:06:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-07-12 13:06:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2022-07-12 13:06:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2022-07-12 13:06:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-12 13:06:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-07-12 13:06:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-07-12 13:06:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2022-07-12 13:06:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2022-07-12 13:06:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2022-07-12 13:06:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2022-07-12 13:06:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-07-12 13:06:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-07-12 13:06:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-12 13:06:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-12 13:06:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-12 13:06:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2022-07-12 13:06:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2022-07-12 13:06:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-07-12 13:06:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-07-12 13:06:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2022-07-12 13:06:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2022-07-12 13:06:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2022-07-12 13:06:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2022-07-12 13:06:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-12 13:06:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-12 13:06:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2022-07-12 13:06:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2022-07-12 13:06:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2022-07-12 13:06:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2022-07-12 13:06:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-07-12 13:06:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-07-12 13:06:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2022-07-12 13:06:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2022-07-12 13:06:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-07-12 13:06:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-07-12 13:06:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-12 13:06:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-12 13:06:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-12 13:06:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2022-07-12 13:06:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2022-07-12 13:06:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 13:06:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2022-07-12 13:06:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2022-07-12 13:06:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-12 13:06:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-12 13:06:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-12 13:06:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-12 13:06:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-12 13:06:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-12 13:06:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2022-07-12 13:06:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2022-07-12 13:06:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2022-07-12 13:06:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2022-07-12 13:06:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2022-07-12 13:06:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2022-07-12 13:06:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2022-07-12 13:06:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2022-07-12 13:06:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2022-07-12 13:06:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2022-07-12 13:06:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-12 13:06:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-12 13:06:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-07-12 13:06:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-07-12 13:06:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2022-07-12 13:06:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2022-07-12 13:06:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-07-12 13:06:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-07-12 13:06:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2022-07-12 13:06:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2022-07-12 13:06:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-12 13:06:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-12 13:06:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-07-12 13:06:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-07-12 13:06:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2022-07-12 13:06:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2022-07-12 13:06:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-07-12 13:06:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-07-12 13:06:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2022-07-12 13:06:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2022-07-12 13:06:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 13:06:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 13:06:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-12 13:06:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-12 13:06:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-12 13:06:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-12 13:06:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-12 13:06:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-12 13:06:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-12 13:06:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-12 13:06:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-07-12 13:06:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-07-12 13:06:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2022-07-12 13:06:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2022-07-12 13:06:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2022-07-12 13:06:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2022-07-12 13:06:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-12 13:06:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-12 13:06:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-07-12 13:06:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-07-12 13:06:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2022-07-12 13:06:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2022-07-12 13:06:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-07-12 13:06:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-07-12 13:06:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2022-07-12 13:06:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2022-07-12 13:06:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2022-07-12 13:06:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2022-07-12 13:06:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2022-07-12 13:06:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2022-07-12 13:06:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-12 13:06:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-12 13:06:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-12 13:06:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-12 13:06:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2022-07-12 13:06:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2022-07-12 13:06:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-12 13:06:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-12 13:06:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-12 13:06:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-12 13:06:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2022-07-12 13:06:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2022-07-12 13:06:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-12 13:06:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-12 13:06:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-12 13:06:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-12 13:06:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2022-07-12 13:06:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2022-07-12 13:06:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 13:06:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-12 13:06:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-12 13:06:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2022-07-12 13:06:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2022-07-12 13:06:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-12 13:06:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2022-07-12 13:06:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2022-07-12 13:06:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2022-07-12 13:06:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2022-07-12 13:06:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2022-07-12 13:06:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2022-07-12 13:06:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2022-07-12 13:06:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2022-07-12 13:06:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-07-12 13:06:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-07-12 13:06:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-12 13:06:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-12 13:06:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-12 13:06:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2022-07-12 13:06:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2022-07-12 13:06:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2022-07-12 13:06:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2022-07-12 13:06:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-07-12 13:06:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-07-12 13:06:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2022-07-12 13:06:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2022-07-12 13:06:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-12 13:06:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-12 13:06:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-07-12 13:06:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-07-12 13:06:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2022-07-12 13:06:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2022-07-12 13:06:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2022-07-12 13:06:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2022-07-12 13:06:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2022-07-12 13:06:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2022-07-12 13:06:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-07-12 13:06:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-07-12 13:06:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2022-07-12 13:06:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2022-07-12 13:06:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-07-12 13:06:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-07-12 13:06:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2022-07-12 13:06:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2022-07-12 13:06:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2022-07-12 13:06:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2022-07-12 13:06:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-07-12 13:06:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-07-12 13:06:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2022-07-12 13:06:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2022-07-12 13:06:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2022-07-12 13:06:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2022-07-12 13:06:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-12 13:06:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-12 13:06:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2022-07-12 13:06:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2022-07-12 13:06:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2022-07-12 13:06:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2022-07-12 13:06:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-12 13:06:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2022-07-12 13:06:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2022-07-12 13:06:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2022-07-12 13:06:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2022-07-12 13:06:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-12 13:06:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-12 13:06:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2022-07-12 13:06:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2022-07-12 13:06:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2022-07-12 13:06:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2022-07-12 13:06:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-12 13:06:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-12 13:06:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev [2022-07-12 13:06:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev [2022-07-12 13:06:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2022-07-12 13:06:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2022-07-12 13:06:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2022-07-12 13:06:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2022-07-12 13:06:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2022-07-12 13:06:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2022-07-12 13:06:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2022-07-12 13:06:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2022-07-12 13:06:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-07-12 13:06:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-07-12 13:06:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2022-07-12 13:06:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2022-07-12 13:06:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2022-07-12 13:06:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2022-07-12 13:06:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2022-07-12 13:06:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2022-07-12 13:06:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2022-07-12 13:06:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2022-07-12 13:06:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_video_device [2022-07-12 13:06:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_video_device [2022-07-12 13:06:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2022-07-12 13:06:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2022-07-12 13:06:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-12 13:06:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2022-07-12 13:06:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2022-07-12 13:06:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2022-07-12 13:06:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2022-07-12 13:06:02,429 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 13:06:02,431 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-12 13:06:10,446 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-12 13:10:19,524 INFO L275 CfgBuilder]: Performing block encoding [2022-07-12 13:10:19,552 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-12 13:10:19,552 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-12 13:10:19,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 01:10:19 BoogieIcfgContainer [2022-07-12 13:10:19,558 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-12 13:10:19,560 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-12 13:10:19,560 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-12 13:10:19,563 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-12 13:10:19,563 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.07 01:05:56" (1/3) ... [2022-07-12 13:10:19,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79d896d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 01:10:19, skipping insertion in model container [2022-07-12 13:10:19,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 01:05:59" (2/3) ... [2022-07-12 13:10:19,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79d896d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 01:10:19, skipping insertion in model container [2022-07-12 13:10:19,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 01:10:19" (3/3) ... [2022-07-12 13:10:19,566 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-07-12 13:10:19,577 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-12 13:10:19,578 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-12 13:10:19,709 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-12 13:10:19,719 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@75087a39, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@fa2dd76 [2022-07-12 13:10:19,719 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-12 13:10:19,735 INFO L276 IsEmpty]: Start isEmpty. Operand has 2715 states, 1930 states have (on average 1.38860103626943) internal successors, (2680), 1965 states have internal predecessors, (2680), 651 states have call successors, (651), 133 states have call predecessors, (651), 132 states have return successors, (636), 635 states have call predecessors, (636), 636 states have call successors, (636) [2022-07-12 13:10:19,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-07-12 13:10:19,750 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 13:10:19,751 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1] [2022-07-12 13:10:19,752 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 13:10:19,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 13:10:19,756 INFO L85 PathProgramCache]: Analyzing trace with hash 143647449, now seen corresponding path program 1 times [2022-07-12 13:10:19,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 13:10:19,765 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [600839970] [2022-07-12 13:10:19,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 13:10:19,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 13:10:20,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:10:20,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 13:10:20,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:10:20,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 13:10:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:10:20,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 13:10:20,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:10:20,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-12 13:10:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:10:20,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 13:10:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:10:21,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 13:10:21,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:10:21,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-07-12 13:10:21,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:10:21,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 13:10:21,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:10:21,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-12 13:10:21,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:10:21,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-07-12 13:10:21,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:10:21,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 13:10:21,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:10:21,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-07-12 13:10:21,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:10:21,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 13:10:21,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:10:21,269 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-07-12 13:10:21,270 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 13:10:21,270 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [600839970] [2022-07-12 13:10:21,273 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [600839970] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 13:10:21,273 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 13:10:21,274 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-12 13:10:21,275 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662872612] [2022-07-12 13:10:21,275 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 13:10:21,279 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-12 13:10:21,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 13:10:21,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-12 13:10:21,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-12 13:10:21,312 INFO L87 Difference]: Start difference. First operand has 2715 states, 1930 states have (on average 1.38860103626943) internal successors, (2680), 1965 states have internal predecessors, (2680), 651 states have call successors, (651), 133 states have call predecessors, (651), 132 states have return successors, (636), 635 states have call predecessors, (636), 636 states have call successors, (636) Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (9), 5 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-07-12 13:10:23,445 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:10:27,034 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:10:29,368 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:10:34,502 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []