./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 35987657 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-?-3598765 [2022-07-21 11:39:35,165 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 11:39:35,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 11:39:35,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 11:39:35,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 11:39:35,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 11:39:35,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 11:39:35,214 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 11:39:35,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 11:39:35,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 11:39:35,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 11:39:35,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 11:39:35,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 11:39:35,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 11:39:35,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 11:39:35,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 11:39:35,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 11:39:35,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 11:39:35,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 11:39:35,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 11:39:35,252 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 11:39:35,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 11:39:35,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 11:39:35,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 11:39:35,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 11:39:35,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 11:39:35,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 11:39:35,264 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 11:39:35,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 11:39:35,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 11:39:35,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 11:39:35,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 11:39:35,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 11:39:35,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 11:39:35,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 11:39:35,271 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 11:39:35,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 11:39:35,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 11:39:35,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 11:39:35,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 11:39:35,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 11:39:35,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 11:39:35,282 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 11:39:35,313 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 11:39:35,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 11:39:35,314 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 11:39:35,315 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 11:39:35,315 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 11:39:35,316 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 11:39:35,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 11:39:35,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 11:39:35,317 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 11:39:35,317 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 11:39:35,318 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 11:39:35,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 11:39:35,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 11:39:35,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 11:39:35,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 11:39:35,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 11:39:35,319 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 11:39:35,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 11:39:35,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 11:39:35,320 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 11:39:35,320 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 11:39:35,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 11:39:35,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 11:39:35,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 11:39:35,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 11:39:35,321 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 11:39:35,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 11:39:35,322 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 11:39:35,322 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 11:39:35,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 11:39:35,322 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1d9346b63752b34e66e21333a7236034d1604ec5ec14f79593d3da0c163d1d9 [2022-07-21 11:39:35,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 11:39:35,669 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 11:39:35,672 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 11:39:35,673 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 11:39:35,674 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 11:39:35,676 INFO L432 ainManager$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 [2022-07-21 11:39:35,736 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1ae3339e/590393787dd34bfe859a6e97d0f64dfb/FLAGcf42fd688 [2022-07-21 11:39:36,578 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 11:39:36,579 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 [2022-07-21 11:39:36,626 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1ae3339e/590393787dd34bfe859a6e97d0f64dfb/FLAGcf42fd688 [2022-07-21 11:39:37,087 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1ae3339e/590393787dd34bfe859a6e97d0f64dfb [2022-07-21 11:39:37,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 11:39:37,090 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 11:39:37,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 11:39:37,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 11:39:37,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 11:39:37,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:39:37" (1/1) ... [2022-07-21 11:39:37,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3457a192 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:39:37, skipping insertion in model container [2022-07-21 11:39:37,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 11:39:37" (1/1) ... [2022-07-21 11:39:37,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 11:39:37,275 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 11:39:40,235 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] [2022-07-21 11:39:40,570 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 11:39:40,657 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 11:39:41,357 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] [2022-07-21 11:39:41,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 11:39:41,646 INFO L208 MainTranslator]: Completed translation [2022-07-21 11:39:41,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:39:41 WrapperNode [2022-07-21 11:39:41,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 11:39:41,661 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 11:39:41,661 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 11:39:41,661 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 11:39:41,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:39:41" (1/1) ... [2022-07-21 11:39:41,879 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:39:41" (1/1) ... [2022-07-21 11:39:42,503 INFO L137 Inliner]: procedures = 549, calls = 5005, calls flagged for inlining = 246, calls inlined = 225, statements flattened = 9899 [2022-07-21 11:39:42,509 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 11:39:42,511 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 11:39:42,511 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 11:39:42,511 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 11:39:42,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:39:41" (1/1) ... [2022-07-21 11:39:42,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:39:41" (1/1) ... [2022-07-21 11:39:42,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:39:41" (1/1) ... [2022-07-21 11:39:42,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:39:41" (1/1) ... [2022-07-21 11:39:43,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:39:41" (1/1) ... [2022-07-21 11:39:43,345 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:39:41" (1/1) ... [2022-07-21 11:39:43,475 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:39:41" (1/1) ... [2022-07-21 11:39:43,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 11:39:43,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 11:39:43,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 11:39:43,547 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 11:39:43,548 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:39:41" (1/1) ... [2022-07-21 11:39:43,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 11:39:43,566 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 11:39:43,578 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) [2022-07-21 11:39:43,600 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 [2022-07-21 11:39:43,618 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-21 11:39:43,618 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-21 11:39:43,618 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2022-07-21 11:39:43,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2022-07-21 11:39:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-07-21 11:39:43,619 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-07-21 11:39:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-07-21 11:39:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-21 11:39:43,619 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-21 11:39:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2022-07-21 11:39:43,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2022-07-21 11:39:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-07-21 11:39:43,620 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-07-21 11:39:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 11:39:43,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 11:39:43,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_3 [2022-07-21 11:39:43,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_3 [2022-07-21 11:39:43,621 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2022-07-21 11:39:43,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2022-07-21 11:39:43,621 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2022-07-21 11:39:43,621 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2022-07-21 11:39:43,621 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2022-07-21 11:39:43,622 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2022-07-21 11:39:43,622 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2022-07-21 11:39:43,622 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2022-07-21 11:39:43,622 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2022-07-21 11:39:43,622 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2022-07-21 11:39:43,622 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2022-07-21 11:39:43,623 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2022-07-21 11:39:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2022-07-21 11:39:43,623 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2022-07-21 11:39:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2022-07-21 11:39:43,623 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2022-07-21 11:39:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-07-21 11:39:43,624 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-07-21 11:39:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2022-07-21 11:39:43,624 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2022-07-21 11:39:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2022-07-21 11:39:43,625 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2022-07-21 11:39:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-21 11:39:43,625 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-21 11:39:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-07-21 11:39:43,625 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-07-21 11:39:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 11:39:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2022-07-21 11:39:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2022-07-21 11:39:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2022-07-21 11:39:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2022-07-21 11:39:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2022-07-21 11:39:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2022-07-21 11:39:43,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-21 11:39:43,627 INFO L130 BoogieDeclarations]: Found specification of procedure check_control_id [2022-07-21 11:39:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure check_control_id [2022-07-21 11:39:43,627 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-07-21 11:39:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-07-21 11:39:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-07-21 11:39:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-07-21 11:39:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2022-07-21 11:39:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2022-07-21 11:39:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-21 11:39:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-07-21 11:39:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-07-21 11:39:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2022-07-21 11:39:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2022-07-21 11:39:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2022-07-21 11:39:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2022-07-21 11:39:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-07-21 11:39:43,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-07-21 11:39:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-21 11:39:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-21 11:39:43,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-21 11:39:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2022-07-21 11:39:43,633 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2022-07-21 11:39:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-07-21 11:39:43,633 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-07-21 11:39:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2022-07-21 11:39:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2022-07-21 11:39:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2022-07-21 11:39:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2022-07-21 11:39:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-21 11:39:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-21 11:39:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2022-07-21 11:39:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2022-07-21 11:39:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2022-07-21 11:39:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2022-07-21 11:39:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-07-21 11:39:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-07-21 11:39:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2022-07-21 11:39:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2022-07-21 11:39:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-07-21 11:39:43,636 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-07-21 11:39:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-21 11:39:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-21 11:39:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 11:39:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2022-07-21 11:39:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2022-07-21 11:39:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 11:39:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2022-07-21 11:39:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2022-07-21 11:39:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-21 11:39:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-21 11:39:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-21 11:39:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-21 11:39:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 11:39:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-21 11:39:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2022-07-21 11:39:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2022-07-21 11:39:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2022-07-21 11:39:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2022-07-21 11:39:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2022-07-21 11:39:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2022-07-21 11:39:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2022-07-21 11:39:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2022-07-21 11:39:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2022-07-21 11:39:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2022-07-21 11:39:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-21 11:39:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-21 11:39:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-07-21 11:39:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-07-21 11:39:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2022-07-21 11:39:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2022-07-21 11:39:43,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-07-21 11:39:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-07-21 11:39:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2022-07-21 11:39:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2022-07-21 11:39:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-21 11:39:43,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-21 11:39:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-07-21 11:39:43,654 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-07-21 11:39:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2022-07-21 11:39:43,654 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2022-07-21 11:39:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-07-21 11:39:43,654 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-07-21 11:39:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2022-07-21 11:39:43,655 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2022-07-21 11:39:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 11:39:43,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 11:39:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-21 11:39:43,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-21 11:39:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-21 11:39:43,655 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-21 11:39:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 11:39:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 11:39:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-21 11:39:43,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-21 11:39:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-07-21 11:39:43,656 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-07-21 11:39:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2022-07-21 11:39:43,657 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2022-07-21 11:39:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2022-07-21 11:39:43,657 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2022-07-21 11:39:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-21 11:39:43,657 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-21 11:39:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-07-21 11:39:43,657 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-07-21 11:39:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2022-07-21 11:39:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2022-07-21 11:39:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-07-21 11:39:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-07-21 11:39:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2022-07-21 11:39:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2022-07-21 11:39:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2022-07-21 11:39:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2022-07-21 11:39:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2022-07-21 11:39:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2022-07-21 11:39:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-21 11:39:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-21 11:39:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-21 11:39:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-21 11:39:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2022-07-21 11:39:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2022-07-21 11:39:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-21 11:39:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-21 11:39:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-21 11:39:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-21 11:39:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2022-07-21 11:39:43,661 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2022-07-21 11:39:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-21 11:39:43,661 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-21 11:39:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-21 11:39:43,661 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-21 11:39:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2022-07-21 11:39:43,661 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2022-07-21 11:39:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 11:39:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-21 11:39:43,662 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-21 11:39:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2022-07-21 11:39:43,662 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2022-07-21 11:39:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 11:39:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2022-07-21 11:39:43,662 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2022-07-21 11:39:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2022-07-21 11:39:43,664 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2022-07-21 11:39:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2022-07-21 11:39:43,664 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2022-07-21 11:39:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2022-07-21 11:39:43,664 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2022-07-21 11:39:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-07-21 11:39:43,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-07-21 11:39:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 11:39:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-21 11:39:43,665 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-21 11:39:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2022-07-21 11:39:43,665 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2022-07-21 11:39:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2022-07-21 11:39:43,666 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2022-07-21 11:39:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-07-21 11:39:43,666 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-07-21 11:39:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2022-07-21 11:39:43,666 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2022-07-21 11:39:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-21 11:39:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-21 11:39:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-07-21 11:39:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-07-21 11:39:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2022-07-21 11:39:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2022-07-21 11:39:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2022-07-21 11:39:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2022-07-21 11:39:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2022-07-21 11:39:43,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2022-07-21 11:39:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-07-21 11:39:43,668 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-07-21 11:39:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2022-07-21 11:39:43,668 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2022-07-21 11:39:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-07-21 11:39:43,669 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-07-21 11:39:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2022-07-21 11:39:43,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2022-07-21 11:39:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2022-07-21 11:39:43,669 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2022-07-21 11:39:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-07-21 11:39:43,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-07-21 11:39:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2022-07-21 11:39:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2022-07-21 11:39:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2022-07-21 11:39:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2022-07-21 11:39:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-21 11:39:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-21 11:39:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2022-07-21 11:39:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2022-07-21 11:39:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2022-07-21 11:39:43,671 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2022-07-21 11:39:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-21 11:39:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2022-07-21 11:39:43,671 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2022-07-21 11:39:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2022-07-21 11:39:43,675 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2022-07-21 11:39:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 11:39:43,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 11:39:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2022-07-21 11:39:43,676 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2022-07-21 11:39:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2022-07-21 11:39:43,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2022-07-21 11:39:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-21 11:39:43,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-21 11:39:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev [2022-07-21 11:39:43,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev [2022-07-21 11:39:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2022-07-21 11:39:43,678 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2022-07-21 11:39:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2022-07-21 11:39:43,678 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2022-07-21 11:39:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2022-07-21 11:39:43,678 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2022-07-21 11:39:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2022-07-21 11:39:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2022-07-21 11:39:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-07-21 11:39:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-07-21 11:39:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2022-07-21 11:39:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2022-07-21 11:39:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2022-07-21 11:39:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2022-07-21 11:39:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2022-07-21 11:39:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2022-07-21 11:39:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2022-07-21 11:39:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2022-07-21 11:39:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_video_device [2022-07-21 11:39:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_video_device [2022-07-21 11:39:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2022-07-21 11:39:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2022-07-21 11:39:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-21 11:39:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2022-07-21 11:39:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2022-07-21 11:39:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2022-07-21 11:39:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2022-07-21 11:39:44,862 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 11:39:44,868 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 11:39:54,257 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-21 11:43:55,294 INFO L275 CfgBuilder]: Performing block encoding [2022-07-21 11:43:55,318 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-21 11:43:55,318 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-21 11:43:55,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 11:43:55 BoogieIcfgContainer [2022-07-21 11:43:55,325 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-21 11:43:55,327 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-21 11:43:55,327 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-21 11:43:55,330 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-21 11:43:55,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 11:39:37" (1/3) ... [2022-07-21 11:43:55,331 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66f435a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 11:43:55, skipping insertion in model container [2022-07-21 11:43:55,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 11:39:41" (2/3) ... [2022-07-21 11:43:55,332 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66f435a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 11:43:55, skipping insertion in model container [2022-07-21 11:43:55,332 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 11:43:55" (3/3) ... [2022-07-21 11:43:55,333 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 [2022-07-21 11:43:55,347 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-21 11:43:55,348 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-21 11:43:55,459 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-21 11:43:55,466 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@33fcb1fb, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@39f21330 [2022-07-21 11:43:55,467 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-21 11:43:55,482 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) [2022-07-21 11:43:55,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-07-21 11:43:55,510 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 11:43:55,512 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] [2022-07-21 11:43:55,515 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 11:43:55,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 11:43:55,522 INFO L85 PathProgramCache]: Analyzing trace with hash 143647449, now seen corresponding path program 1 times [2022-07-21 11:43:55,530 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-21 11:43:55,530 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1073673500] [2022-07-21 11:43:55,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 11:43:55,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-21 11:43:56,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 11:43:56,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-21 11:43:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 11:43:56,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 11:43:56,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 11:43:56,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-21 11:43:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 11:43:56,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-21 11:43:56,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 11:43:56,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 11:43:56,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 11:43:56,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-21 11:43:56,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 11:43:56,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-07-21 11:43:56,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 11:43:56,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 11:43:56,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 11:43:56,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-21 11:43:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 11:43:57,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-07-21 11:43:57,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 11:43:57,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 11:43:57,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 11:43:57,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-07-21 11:43:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 11:43:57,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-21 11:43:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 11:43:57,125 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-07-21 11:43:57,126 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-21 11:43:57,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1073673500] [2022-07-21 11:43:57,126 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1073673500] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 11:43:57,127 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 11:43:57,127 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-21 11:43:57,128 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798150653] [2022-07-21 11:43:57,129 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 11:43:57,132 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-21 11:43:57,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-21 11:43:57,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-21 11:43:57,165 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-21 11:43:57,174 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) [2022-07-21 11:43:59,327 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 11:44:02,627 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-21 11:44:04,997 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []