./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 eb692b52 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-?-eb692b5 [2022-07-20 00:08:36,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 00:08:36,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 00:08:36,049 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 00:08:36,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 00:08:36,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 00:08:36,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 00:08:36,056 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 00:08:36,058 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 00:08:36,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 00:08:36,062 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 00:08:36,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 00:08:36,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 00:08:36,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 00:08:36,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 00:08:36,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 00:08:36,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 00:08:36,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 00:08:36,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 00:08:36,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 00:08:36,078 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 00:08:36,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 00:08:36,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 00:08:36,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 00:08:36,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 00:08:36,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 00:08:36,087 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 00:08:36,088 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 00:08:36,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 00:08:36,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 00:08:36,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 00:08:36,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 00:08:36,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 00:08:36,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 00:08:36,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 00:08:36,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 00:08:36,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 00:08:36,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 00:08:36,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 00:08:36,093 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 00:08:36,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 00:08:36,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 00:08:36,096 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 00:08:36,120 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 00:08:36,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 00:08:36,121 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 00:08:36,121 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 00:08:36,122 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 00:08:36,122 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 00:08:36,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 00:08:36,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 00:08:36,123 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 00:08:36,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 00:08:36,124 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 00:08:36,124 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 00:08:36,124 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 00:08:36,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 00:08:36,124 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 00:08:36,124 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 00:08:36,125 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 00:08:36,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 00:08:36,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 00:08:36,125 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 00:08:36,125 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 00:08:36,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:08:36,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 00:08:36,125 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 00:08:36,126 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 00:08:36,126 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 00:08:36,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 00:08:36,126 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 00:08:36,126 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 00:08:36,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 00:08:36,127 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1d9346b63752b34e66e21333a7236034d1604ec5ec14f79593d3da0c163d1d9 [2022-07-20 00:08:36,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 00:08:36,337 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 00:08:36,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 00:08:36,340 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 00:08:36,340 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 00:08:36,341 INFO L432 ainManager$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 [2022-07-20 00:08:36,389 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cab53fd35/ce4f3180565843b99b0ede1c6f684b14/FLAG790a0b278 [2022-07-20 00:08:37,034 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 00:08:37,035 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 [2022-07-20 00:08:37,072 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cab53fd35/ce4f3180565843b99b0ede1c6f684b14/FLAG790a0b278 [2022-07-20 00:08:37,412 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cab53fd35/ce4f3180565843b99b0ede1c6f684b14 [2022-07-20 00:08:37,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 00:08:37,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 00:08:37,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 00:08:37,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 00:08:37,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 00:08:37,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:08:37" (1/1) ... [2022-07-20 00:08:37,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64ea767e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:08:37, skipping insertion in model container [2022-07-20 00:08:37,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:08:37" (1/1) ... [2022-07-20 00:08:37,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 00:08:37,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 00:08:40,042 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] [2022-07-20 00:08:40,318 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 00:08:40,379 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 00:08:40,806 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] [2022-07-20 00:08:40,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 00:08:40,983 INFO L208 MainTranslator]: Completed translation [2022-07-20 00:08:40,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:08:40 WrapperNode [2022-07-20 00:08:40,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 00:08:40,985 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-20 00:08:40,985 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-20 00:08:40,986 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-20 00:08:40,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:08:40" (1/1) ... [2022-07-20 00:08:41,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:08:40" (1/1) ... [2022-07-20 00:08:41,484 INFO L137 Inliner]: procedures = 549, calls = 5005, calls flagged for inlining = 246, calls inlined = 225, statements flattened = 9899 [2022-07-20 00:08:41,485 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-20 00:08:41,486 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-20 00:08:41,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-20 00:08:41,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-20 00:08:41,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:08:40" (1/1) ... [2022-07-20 00:08:41,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:08:40" (1/1) ... [2022-07-20 00:08:41,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:08:40" (1/1) ... [2022-07-20 00:08:41,638 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:08:40" (1/1) ... [2022-07-20 00:08:42,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:08:40" (1/1) ... [2022-07-20 00:08:42,228 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:08:40" (1/1) ... [2022-07-20 00:08:42,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:08:40" (1/1) ... [2022-07-20 00:08:42,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-20 00:08:42,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-20 00:08:42,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-20 00:08:42,325 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-20 00:08:42,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:08:40" (1/1) ... [2022-07-20 00:08:42,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:08:42,337 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 00:08:42,348 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) [2022-07-20 00:08:42,354 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 [2022-07-20 00:08:42,374 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-20 00:08:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-20 00:08:42,374 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2022-07-20 00:08:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2022-07-20 00:08:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-07-20 00:08:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-07-20 00:08:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-07-20 00:08:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-20 00:08:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-20 00:08:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2022-07-20 00:08:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2022-07-20 00:08:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-07-20 00:08:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-07-20 00:08:42,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-20 00:08:42,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-20 00:08:42,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_3 [2022-07-20 00:08:42,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_3 [2022-07-20 00:08:42,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2022-07-20 00:08:42,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2022-07-20 00:08:42,376 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2022-07-20 00:08:42,376 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2022-07-20 00:08:42,377 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2022-07-20 00:08:42,377 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2022-07-20 00:08:42,377 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2022-07-20 00:08:42,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2022-07-20 00:08:42,377 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2022-07-20 00:08:42,377 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2022-07-20 00:08:42,377 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2022-07-20 00:08:42,377 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2022-07-20 00:08:42,377 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2022-07-20 00:08:42,378 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2022-07-20 00:08:42,378 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2022-07-20 00:08:42,378 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2022-07-20 00:08:42,378 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-07-20 00:08:42,378 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-07-20 00:08:42,378 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2022-07-20 00:08:42,378 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2022-07-20 00:08:42,378 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2022-07-20 00:08:42,378 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2022-07-20 00:08:42,379 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-20 00:08:42,379 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-20 00:08:42,379 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-07-20 00:08:42,379 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-07-20 00:08:42,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-20 00:08:42,379 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2022-07-20 00:08:42,379 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2022-07-20 00:08:42,379 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2022-07-20 00:08:42,380 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2022-07-20 00:08:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2022-07-20 00:08:42,380 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2022-07-20 00:08:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-20 00:08:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure check_control_id [2022-07-20 00:08:42,380 INFO L138 BoogieDeclarations]: Found implementation of procedure check_control_id [2022-07-20 00:08:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-07-20 00:08:42,380 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-07-20 00:08:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-07-20 00:08:42,381 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-07-20 00:08:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2022-07-20 00:08:42,381 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2022-07-20 00:08:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-20 00:08:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-07-20 00:08:42,381 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-07-20 00:08:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2022-07-20 00:08:42,381 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2022-07-20 00:08:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2022-07-20 00:08:42,382 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2022-07-20 00:08:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-07-20 00:08:42,382 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-07-20 00:08:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-20 00:08:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-20 00:08:42,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-20 00:08:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2022-07-20 00:08:42,382 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2022-07-20 00:08:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-07-20 00:08:42,383 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-07-20 00:08:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2022-07-20 00:08:42,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2022-07-20 00:08:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2022-07-20 00:08:42,383 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2022-07-20 00:08:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-20 00:08:42,383 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-20 00:08:42,384 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2022-07-20 00:08:42,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2022-07-20 00:08:42,384 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2022-07-20 00:08:42,384 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2022-07-20 00:08:42,384 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-07-20 00:08:42,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-07-20 00:08:42,384 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2022-07-20 00:08:42,384 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2022-07-20 00:08:42,384 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-07-20 00:08:42,385 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-07-20 00:08:42,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-20 00:08:42,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-20 00:08:42,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-20 00:08:42,385 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2022-07-20 00:08:42,385 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2022-07-20 00:08:42,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-20 00:08:42,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2022-07-20 00:08:42,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2022-07-20 00:08:42,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-20 00:08:42,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-20 00:08:42,386 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-20 00:08:42,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-20 00:08:42,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-20 00:08:42,386 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-20 00:08:42,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2022-07-20 00:08:42,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2022-07-20 00:08:42,386 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2022-07-20 00:08:42,387 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2022-07-20 00:08:42,387 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2022-07-20 00:08:42,387 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2022-07-20 00:08:42,387 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2022-07-20 00:08:42,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2022-07-20 00:08:42,387 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2022-07-20 00:08:42,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2022-07-20 00:08:42,387 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-20 00:08:42,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-20 00:08:42,388 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-07-20 00:08:42,388 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-07-20 00:08:42,388 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2022-07-20 00:08:42,388 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2022-07-20 00:08:42,388 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-07-20 00:08:42,388 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-07-20 00:08:42,388 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2022-07-20 00:08:42,388 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2022-07-20 00:08:42,389 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-20 00:08:42,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-20 00:08:42,389 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-07-20 00:08:42,389 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-07-20 00:08:42,389 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2022-07-20 00:08:42,389 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2022-07-20 00:08:42,389 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-07-20 00:08:42,389 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-07-20 00:08:42,389 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2022-07-20 00:08:42,390 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2022-07-20 00:08:42,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-20 00:08:42,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-20 00:08:42,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-20 00:08:42,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-20 00:08:42,390 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-20 00:08:42,390 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-20 00:08:42,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-20 00:08:42,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-20 00:08:42,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-20 00:08:42,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-20 00:08:42,391 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-07-20 00:08:42,391 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-07-20 00:08:42,391 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2022-07-20 00:08:42,391 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2022-07-20 00:08:42,391 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2022-07-20 00:08:42,391 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2022-07-20 00:08:42,391 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-20 00:08:42,392 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-20 00:08:42,392 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-07-20 00:08:42,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-07-20 00:08:42,392 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2022-07-20 00:08:42,392 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2022-07-20 00:08:42,392 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-07-20 00:08:42,392 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-07-20 00:08:42,392 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2022-07-20 00:08:42,392 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2022-07-20 00:08:42,393 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2022-07-20 00:08:42,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2022-07-20 00:08:42,393 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2022-07-20 00:08:42,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2022-07-20 00:08:42,393 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-20 00:08:42,393 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-20 00:08:42,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-20 00:08:42,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-20 00:08:42,393 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2022-07-20 00:08:42,393 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2022-07-20 00:08:42,394 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-20 00:08:42,394 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-20 00:08:42,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-20 00:08:42,394 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-20 00:08:42,394 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2022-07-20 00:08:42,394 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2022-07-20 00:08:42,394 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-20 00:08:42,394 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-20 00:08:42,394 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-20 00:08:42,395 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-20 00:08:42,395 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2022-07-20 00:08:42,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2022-07-20 00:08:42,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-20 00:08:42,395 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-20 00:08:42,395 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-20 00:08:42,395 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2022-07-20 00:08:42,395 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2022-07-20 00:08:42,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-20 00:08:42,396 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2022-07-20 00:08:42,396 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2022-07-20 00:08:42,396 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2022-07-20 00:08:42,396 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2022-07-20 00:08:42,396 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2022-07-20 00:08:42,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2022-07-20 00:08:42,396 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2022-07-20 00:08:42,396 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2022-07-20 00:08:42,396 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-07-20 00:08:42,397 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-07-20 00:08:42,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-20 00:08:42,397 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-20 00:08:42,397 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-20 00:08:42,397 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2022-07-20 00:08:42,397 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2022-07-20 00:08:42,397 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2022-07-20 00:08:42,397 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2022-07-20 00:08:42,397 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-07-20 00:08:42,398 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-07-20 00:08:42,398 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2022-07-20 00:08:42,398 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2022-07-20 00:08:42,398 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-20 00:08:42,398 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-20 00:08:42,398 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-07-20 00:08:42,398 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-07-20 00:08:42,398 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2022-07-20 00:08:42,398 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2022-07-20 00:08:42,398 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2022-07-20 00:08:42,399 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2022-07-20 00:08:42,399 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2022-07-20 00:08:42,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2022-07-20 00:08:42,399 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-07-20 00:08:42,399 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-07-20 00:08:42,399 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2022-07-20 00:08:42,399 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2022-07-20 00:08:42,399 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-07-20 00:08:42,399 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-07-20 00:08:42,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2022-07-20 00:08:42,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2022-07-20 00:08:42,400 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2022-07-20 00:08:42,400 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2022-07-20 00:08:42,400 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-07-20 00:08:42,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-07-20 00:08:42,400 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2022-07-20 00:08:42,400 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2022-07-20 00:08:42,400 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2022-07-20 00:08:42,400 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2022-07-20 00:08:42,401 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-20 00:08:42,401 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-20 00:08:42,401 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2022-07-20 00:08:42,401 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2022-07-20 00:08:42,401 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2022-07-20 00:08:42,401 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2022-07-20 00:08:42,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-20 00:08:42,401 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2022-07-20 00:08:42,401 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2022-07-20 00:08:42,402 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2022-07-20 00:08:42,402 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2022-07-20 00:08:42,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-20 00:08:42,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-20 00:08:42,402 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2022-07-20 00:08:42,402 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2022-07-20 00:08:42,402 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2022-07-20 00:08:42,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2022-07-20 00:08:42,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-20 00:08:42,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-20 00:08:42,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev [2022-07-20 00:08:42,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev [2022-07-20 00:08:42,403 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2022-07-20 00:08:42,403 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2022-07-20 00:08:42,403 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2022-07-20 00:08:42,403 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2022-07-20 00:08:42,403 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2022-07-20 00:08:42,403 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2022-07-20 00:08:42,404 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2022-07-20 00:08:42,404 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2022-07-20 00:08:42,404 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-07-20 00:08:42,404 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-07-20 00:08:42,404 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2022-07-20 00:08:42,404 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2022-07-20 00:08:42,404 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2022-07-20 00:08:42,404 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2022-07-20 00:08:42,404 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2022-07-20 00:08:42,404 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2022-07-20 00:08:42,405 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2022-07-20 00:08:42,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2022-07-20 00:08:42,405 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_video_device [2022-07-20 00:08:42,405 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_video_device [2022-07-20 00:08:42,405 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2022-07-20 00:08:42,405 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2022-07-20 00:08:42,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-20 00:08:42,405 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2022-07-20 00:08:42,405 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2022-07-20 00:08:42,406 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2022-07-20 00:08:42,406 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2022-07-20 00:08:43,285 INFO L234 CfgBuilder]: Building ICFG [2022-07-20 00:08:43,288 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-20 00:08:50,741 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-20 00:12:58,974 INFO L275 CfgBuilder]: Performing block encoding [2022-07-20 00:12:58,988 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-20 00:12:58,988 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-20 00:12:58,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 12:12:58 BoogieIcfgContainer [2022-07-20 00:12:58,992 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-20 00:12:58,994 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-20 00:12:58,994 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-20 00:12:58,996 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-20 00:12:58,996 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 12:08:37" (1/3) ... [2022-07-20 00:12:58,997 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@350958ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 12:12:58, skipping insertion in model container [2022-07-20 00:12:58,997 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:08:40" (2/3) ... [2022-07-20 00:12:58,997 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@350958ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 12:12:58, skipping insertion in model container [2022-07-20 00:12:58,997 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 12:12:58" (3/3) ... [2022-07-20 00:12:58,998 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 [2022-07-20 00:12:59,008 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-20 00:12:59,008 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-20 00:12:59,076 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-20 00:12:59,080 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@7e3e23bc, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@1ff281d7 [2022-07-20 00:12:59,080 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-20 00:12:59,092 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) [2022-07-20 00:12:59,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-07-20 00:12:59,116 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 00:12:59,117 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] [2022-07-20 00:12:59,117 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 00:12:59,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 00:12:59,121 INFO L85 PathProgramCache]: Analyzing trace with hash 143647449, now seen corresponding path program 1 times [2022-07-20 00:12:59,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 00:12:59,127 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625456240] [2022-07-20 00:12:59,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 00:12:59,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 00:12:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:12:59,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-20 00:12:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:13:00,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:13:00,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:13:00,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 00:13:00,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:13:00,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-20 00:13:00,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:13:00,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:13:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:13:00,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 00:13:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:13:00,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-07-20 00:13:00,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:13:00,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:13:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:13:00,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-20 00:13:00,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:13:00,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-07-20 00:13:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:13:00,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:13:00,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:13:00,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-07-20 00:13:00,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:13:00,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 00:13:00,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 00:13:00,347 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-07-20 00:13:00,348 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 00:13:00,348 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625456240] [2022-07-20 00:13:00,351 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625456240] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 00:13:00,351 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 00:13:00,352 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-20 00:13:00,353 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581996616] [2022-07-20 00:13:00,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 00:13:00,357 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-20 00:13:00,358 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 00:13:00,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-20 00:13:00,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-20 00:13:00,386 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) [2022-07-20 00:13:02,487 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:13:05,636 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:13:07,968 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 00:13:13,052 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 []