./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 f4b24e32 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-?-f4b24e3 [2022-07-14 00:47:01,982 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 00:47:01,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 00:47:02,018 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 00:47:02,021 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 00:47:02,023 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 00:47:02,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 00:47:02,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 00:47:02,035 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 00:47:02,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 00:47:02,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 00:47:02,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 00:47:02,044 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 00:47:02,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 00:47:02,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 00:47:02,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 00:47:02,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 00:47:02,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 00:47:02,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 00:47:02,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 00:47:02,061 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 00:47:02,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 00:47:02,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 00:47:02,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 00:47:02,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 00:47:02,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 00:47:02,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 00:47:02,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 00:47:02,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 00:47:02,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 00:47:02,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 00:47:02,073 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 00:47:02,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 00:47:02,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 00:47:02,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 00:47:02,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 00:47:02,076 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 00:47:02,077 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 00:47:02,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 00:47:02,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 00:47:02,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 00:47:02,080 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 00:47:02,081 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 00:47:02,109 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 00:47:02,110 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 00:47:02,110 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 00:47:02,110 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 00:47:02,111 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 00:47:02,111 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 00:47:02,112 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 00:47:02,112 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 00:47:02,112 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 00:47:02,113 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 00:47:02,113 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 00:47:02,113 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 00:47:02,113 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 00:47:02,113 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 00:47:02,114 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 00:47:02,114 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 00:47:02,114 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 00:47:02,114 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 00:47:02,114 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 00:47:02,115 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 00:47:02,115 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 00:47:02,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 00:47:02,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 00:47:02,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 00:47:02,115 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 00:47:02,116 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 00:47:02,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 00:47:02,116 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 00:47:02,116 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 00:47:02,116 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 00:47:02,117 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1d9346b63752b34e66e21333a7236034d1604ec5ec14f79593d3da0c163d1d9 [2022-07-14 00:47:02,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 00:47:02,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 00:47:02,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 00:47:02,391 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 00:47:02,392 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 00:47:02,393 INFO L432 ainManager$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 [2022-07-14 00:47:02,464 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ae6bdfcc/47abcb923b4d4878839e906a1139c34e/FLAGf7d75662a [2022-07-14 00:47:03,301 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 00:47:03,302 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 [2022-07-14 00:47:03,365 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ae6bdfcc/47abcb923b4d4878839e906a1139c34e/FLAGf7d75662a [2022-07-14 00:47:03,798 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ae6bdfcc/47abcb923b4d4878839e906a1139c34e [2022-07-14 00:47:03,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 00:47:03,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 00:47:03,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 00:47:03,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 00:47:03,808 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 00:47:03,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:47:03" (1/1) ... [2022-07-14 00:47:03,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25eb348e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:47:03, skipping insertion in model container [2022-07-14 00:47:03,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:47:03" (1/1) ... [2022-07-14 00:47:03,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 00:47:03,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 00:47:07,024 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] [2022-07-14 00:47:07,256 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 00:47:07,334 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 00:47:07,919 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i[381126,381139] [2022-07-14 00:47:07,935 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 00:47:08,146 INFO L208 MainTranslator]: Completed translation [2022-07-14 00:47:08,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:47:08 WrapperNode [2022-07-14 00:47:08,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 00:47:08,148 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 00:47:08,148 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 00:47:08,148 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 00:47:08,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:47:08" (1/1) ... [2022-07-14 00:47:08,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:47:08" (1/1) ... [2022-07-14 00:47:08,900 INFO L137 Inliner]: procedures = 549, calls = 5005, calls flagged for inlining = 246, calls inlined = 225, statements flattened = 9899 [2022-07-14 00:47:08,901 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 00:47:08,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 00:47:08,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 00:47:08,903 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 00:47:08,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:47:08" (1/1) ... [2022-07-14 00:47:08,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:47:08" (1/1) ... [2022-07-14 00:47:09,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:47:08" (1/1) ... [2022-07-14 00:47:09,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:47:08" (1/1) ... [2022-07-14 00:47:09,630 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:47:08" (1/1) ... [2022-07-14 00:47:09,661 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:47:08" (1/1) ... [2022-07-14 00:47:09,707 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:47:08" (1/1) ... [2022-07-14 00:47:09,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 00:47:09,797 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 00:47:09,797 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 00:47:09,797 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 00:47:09,798 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:47:08" (1/1) ... [2022-07-14 00:47:09,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 00:47:09,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 00:47:09,829 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) [2022-07-14 00:47:09,847 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 [2022-07-14 00:47:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-14 00:47:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-14 00:47:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2022-07-14 00:47:09,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2022-07-14 00:47:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-07-14 00:47:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-07-14 00:47:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-07-14 00:47:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-14 00:47:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-14 00:47:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2022-07-14 00:47:09,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2022-07-14 00:47:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-07-14 00:47:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-07-14 00:47:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 00:47:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 00:47:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_3 [2022-07-14 00:47:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_3 [2022-07-14 00:47:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2022-07-14 00:47:09,869 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2022-07-14 00:47:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2022-07-14 00:47:09,869 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2022-07-14 00:47:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2022-07-14 00:47:09,869 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2022-07-14 00:47:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2022-07-14 00:47:09,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2022-07-14 00:47:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2022-07-14 00:47:09,870 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2022-07-14 00:47:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2022-07-14 00:47:09,870 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2022-07-14 00:47:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2022-07-14 00:47:09,870 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2022-07-14 00:47:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2022-07-14 00:47:09,871 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2022-07-14 00:47:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-07-14 00:47:09,871 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-07-14 00:47:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2022-07-14 00:47:09,871 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2022-07-14 00:47:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2022-07-14 00:47:09,871 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2022-07-14 00:47:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-14 00:47:09,872 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-14 00:47:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-07-14 00:47:09,872 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-07-14 00:47:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 00:47:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2022-07-14 00:47:09,873 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2022-07-14 00:47:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2022-07-14 00:47:09,873 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2022-07-14 00:47:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2022-07-14 00:47:09,873 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2022-07-14 00:47:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-14 00:47:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure check_control_id [2022-07-14 00:47:09,874 INFO L138 BoogieDeclarations]: Found implementation of procedure check_control_id [2022-07-14 00:47:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-07-14 00:47:09,874 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-07-14 00:47:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-07-14 00:47:09,875 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-07-14 00:47:09,875 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2022-07-14 00:47:09,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2022-07-14 00:47:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-14 00:47:09,876 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-07-14 00:47:09,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-07-14 00:47:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2022-07-14 00:47:09,877 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2022-07-14 00:47:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2022-07-14 00:47:09,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2022-07-14 00:47:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-07-14 00:47:09,877 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-07-14 00:47:09,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-14 00:47:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-14 00:47:09,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-14 00:47:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2022-07-14 00:47:09,878 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2022-07-14 00:47:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-07-14 00:47:09,878 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-07-14 00:47:09,878 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2022-07-14 00:47:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2022-07-14 00:47:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2022-07-14 00:47:09,879 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2022-07-14 00:47:09,879 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-14 00:47:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-14 00:47:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2022-07-14 00:47:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2022-07-14 00:47:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2022-07-14 00:47:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2022-07-14 00:47:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-07-14 00:47:09,880 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-07-14 00:47:09,880 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2022-07-14 00:47:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2022-07-14 00:47:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-07-14 00:47:09,881 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-07-14 00:47:09,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-14 00:47:09,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-14 00:47:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 00:47:09,882 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2022-07-14 00:47:09,882 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2022-07-14 00:47:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 00:47:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2022-07-14 00:47:09,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2022-07-14 00:47:09,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-14 00:47:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-14 00:47:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-14 00:47:09,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-14 00:47:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 00:47:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-14 00:47:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2022-07-14 00:47:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2022-07-14 00:47:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2022-07-14 00:47:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2022-07-14 00:47:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2022-07-14 00:47:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2022-07-14 00:47:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2022-07-14 00:47:09,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2022-07-14 00:47:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2022-07-14 00:47:09,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2022-07-14 00:47:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-14 00:47:09,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-14 00:47:09,887 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-07-14 00:47:09,887 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-07-14 00:47:09,889 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2022-07-14 00:47:09,889 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2022-07-14 00:47:09,889 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-07-14 00:47:09,890 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-07-14 00:47:09,890 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2022-07-14 00:47:09,891 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2022-07-14 00:47:09,892 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-14 00:47:09,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-14 00:47:09,892 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-07-14 00:47:09,897 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-07-14 00:47:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2022-07-14 00:47:09,897 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2022-07-14 00:47:09,897 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-07-14 00:47:09,897 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-07-14 00:47:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2022-07-14 00:47:09,898 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2022-07-14 00:47:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 00:47:09,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 00:47:09,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-14 00:47:09,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-14 00:47:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-14 00:47:09,899 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-14 00:47:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-14 00:47:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-14 00:47:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 00:47:09,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 00:47:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-07-14 00:47:09,899 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-07-14 00:47:09,899 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2022-07-14 00:47:09,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2022-07-14 00:47:09,900 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2022-07-14 00:47:09,900 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2022-07-14 00:47:09,900 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-14 00:47:09,900 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-14 00:47:09,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-07-14 00:47:09,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-07-14 00:47:09,900 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2022-07-14 00:47:09,901 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2022-07-14 00:47:09,901 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-07-14 00:47:09,901 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-07-14 00:47:09,901 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2022-07-14 00:47:09,901 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2022-07-14 00:47:09,901 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2022-07-14 00:47:09,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2022-07-14 00:47:09,901 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2022-07-14 00:47:09,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2022-07-14 00:47:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-14 00:47:09,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-14 00:47:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-14 00:47:09,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-14 00:47:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2022-07-14 00:47:09,902 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2022-07-14 00:47:09,902 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-14 00:47:09,902 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-14 00:47:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-14 00:47:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-14 00:47:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2022-07-14 00:47:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2022-07-14 00:47:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-14 00:47:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-14 00:47:09,903 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-14 00:47:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-14 00:47:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2022-07-14 00:47:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2022-07-14 00:47:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 00:47:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-14 00:47:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-14 00:47:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2022-07-14 00:47:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2022-07-14 00:47:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 00:47:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2022-07-14 00:47:09,905 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2022-07-14 00:47:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2022-07-14 00:47:09,905 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2022-07-14 00:47:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2022-07-14 00:47:09,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2022-07-14 00:47:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2022-07-14 00:47:09,905 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2022-07-14 00:47:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-07-14 00:47:09,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-07-14 00:47:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 00:47:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-14 00:47:09,906 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-14 00:47:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2022-07-14 00:47:09,906 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2022-07-14 00:47:09,906 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2022-07-14 00:47:09,906 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2022-07-14 00:47:09,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-07-14 00:47:09,907 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-07-14 00:47:09,907 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2022-07-14 00:47:09,907 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2022-07-14 00:47:09,907 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-14 00:47:09,907 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-14 00:47:09,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-07-14 00:47:09,907 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-07-14 00:47:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2022-07-14 00:47:09,908 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2022-07-14 00:47:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2022-07-14 00:47:09,908 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2022-07-14 00:47:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2022-07-14 00:47:09,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2022-07-14 00:47:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-07-14 00:47:09,908 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-07-14 00:47:09,908 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2022-07-14 00:47:09,909 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2022-07-14 00:47:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-07-14 00:47:09,909 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-07-14 00:47:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2022-07-14 00:47:09,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2022-07-14 00:47:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2022-07-14 00:47:09,909 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2022-07-14 00:47:09,909 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-07-14 00:47:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-07-14 00:47:09,910 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2022-07-14 00:47:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2022-07-14 00:47:09,910 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2022-07-14 00:47:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2022-07-14 00:47:09,910 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-14 00:47:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-14 00:47:09,910 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2022-07-14 00:47:09,910 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2022-07-14 00:47:09,911 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2022-07-14 00:47:09,911 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2022-07-14 00:47:09,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-14 00:47:09,911 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2022-07-14 00:47:09,911 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2022-07-14 00:47:09,912 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2022-07-14 00:47:09,915 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2022-07-14 00:47:09,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-14 00:47:09,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-14 00:47:09,915 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2022-07-14 00:47:09,915 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2022-07-14 00:47:09,915 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2022-07-14 00:47:09,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2022-07-14 00:47:09,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-14 00:47:09,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-14 00:47:09,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev [2022-07-14 00:47:09,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev [2022-07-14 00:47:09,917 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2022-07-14 00:47:09,917 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2022-07-14 00:47:09,917 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2022-07-14 00:47:09,917 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2022-07-14 00:47:09,917 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2022-07-14 00:47:09,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2022-07-14 00:47:09,918 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2022-07-14 00:47:09,918 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2022-07-14 00:47:09,918 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-07-14 00:47:09,918 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-07-14 00:47:09,918 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2022-07-14 00:47:09,918 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2022-07-14 00:47:09,918 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2022-07-14 00:47:09,918 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2022-07-14 00:47:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2022-07-14 00:47:09,919 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2022-07-14 00:47:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2022-07-14 00:47:09,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2022-07-14 00:47:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_video_device [2022-07-14 00:47:09,919 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_video_device [2022-07-14 00:47:09,919 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2022-07-14 00:47:09,919 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2022-07-14 00:47:09,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-14 00:47:09,920 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2022-07-14 00:47:09,920 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2022-07-14 00:47:09,920 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2022-07-14 00:47:09,920 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2022-07-14 00:47:10,965 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 00:47:10,968 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 00:47:20,952 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-14 00:51:28,142 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 00:51:28,164 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 00:51:28,165 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-14 00:51:28,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 12:51:28 BoogieIcfgContainer [2022-07-14 00:51:28,168 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 00:51:28,170 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-14 00:51:28,170 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-14 00:51:28,173 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-14 00:51:28,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 12:47:03" (1/3) ... [2022-07-14 00:51:28,174 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e152dd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 12:51:28, skipping insertion in model container [2022-07-14 00:51:28,174 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:47:08" (2/3) ... [2022-07-14 00:51:28,174 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e152dd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 12:51:28, skipping insertion in model container [2022-07-14 00:51:28,175 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 12:51:28" (3/3) ... [2022-07-14 00:51:28,176 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 [2022-07-14 00:51:28,188 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-14 00:51:28,188 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-14 00:51:28,292 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-14 00:51:28,298 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@270fd498, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@43bc305c [2022-07-14 00:51:28,298 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-14 00:51:28,311 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) [2022-07-14 00:51:28,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-07-14 00:51:28,337 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 00:51:28,338 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] [2022-07-14 00:51:28,338 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 00:51:28,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 00:51:28,342 INFO L85 PathProgramCache]: Analyzing trace with hash 143647449, now seen corresponding path program 1 times [2022-07-14 00:51:28,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 00:51:28,350 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350362654] [2022-07-14 00:51:28,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 00:51:28,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 00:51:28,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:51:29,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-14 00:51:29,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:51:29,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 00:51:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:51:29,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 00:51:29,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:51:29,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-14 00:51:29,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:51:29,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 00:51:29,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:51:29,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 00:51:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:51:29,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-07-14 00:51:29,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:51:29,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 00:51:29,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:51:29,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-07-14 00:51:29,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:51:29,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-07-14 00:51:29,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:51:29,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 00:51:29,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:51:29,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-07-14 00:51:29,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:51:29,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 00:51:29,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 00:51:29,764 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-07-14 00:51:29,764 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 00:51:29,765 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [350362654] [2022-07-14 00:51:29,768 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [350362654] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 00:51:29,768 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 00:51:29,769 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-14 00:51:29,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010421381] [2022-07-14 00:51:29,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 00:51:29,776 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-14 00:51:29,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 00:51:29,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-14 00:51:29,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-14 00:51:29,811 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) [2022-07-14 00:51:31,947 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 00:51:35,318 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 []