/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 12:31:05,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 12:31:05,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 12:31:05,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 12:31:05,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 12:31:05,929 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 12:31:05,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 12:31:05,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 12:31:05,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 12:31:05,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 12:31:05,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 12:31:05,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 12:31:05,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 12:31:05,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 12:31:05,941 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 12:31:05,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 12:31:05,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 12:31:05,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 12:31:05,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 12:31:05,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 12:31:05,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 12:31:05,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 12:31:05,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 12:31:05,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 12:31:05,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 12:31:05,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 12:31:05,977 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 12:31:05,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 12:31:05,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 12:31:05,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 12:31:05,980 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 12:31:05,981 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 12:31:05,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 12:31:05,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 12:31:05,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 12:31:05,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 12:31:05,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 12:31:05,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 12:31:05,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 12:31:05,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 12:31:05,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 12:31:05,988 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 12:31:06,016 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 12:31:06,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 12:31:06,017 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 12:31:06,017 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 12:31:06,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 12:31:06,018 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 12:31:06,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 12:31:06,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 12:31:06,019 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 12:31:06,020 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 12:31:06,020 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 12:31:06,020 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 12:31:06,020 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 12:31:06,020 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 12:31:06,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 12:31:06,021 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 12:31:06,021 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 12:31:06,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 12:31:06,021 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 12:31:06,021 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 12:31:06,022 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 12:31:06,022 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 12:31:06,022 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 12:31:06,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 12:31:06,023 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 12:31:06,023 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 12:31:06,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:31:06,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 12:31:06,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 12:31:06,024 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 12:31:06,024 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 12:31:06,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 12:31:06,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 12:31:06,024 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 12:31:06,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 12:31:06,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 12:31:06,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 12:31:06,398 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 12:31:06,399 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 12:31:06,400 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-10-16 12:31:06,490 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f36d9e60e/bddae151e31f4ec2a41abb8c74ff7dc8/FLAGf3759ac20 [2022-10-16 12:31:07,740 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 12:31:07,740 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-10-16 12:31:07,788 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f36d9e60e/bddae151e31f4ec2a41abb8c74ff7dc8/FLAGf3759ac20 [2022-10-16 12:31:07,803 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f36d9e60e/bddae151e31f4ec2a41abb8c74ff7dc8 [2022-10-16 12:31:07,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 12:31:07,812 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 12:31:07,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 12:31:07,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 12:31:07,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 12:31:07,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:31:07" (1/1) ... [2022-10-16 12:31:07,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1317043d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:31:07, skipping insertion in model container [2022-10-16 12:31:07,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:31:07" (1/1) ... [2022-10-16 12:31:07,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 12:31:08,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 12:31:11,477 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-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340870,340883] [2022-10-16 12:31:11,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:31:11,727 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 12:31:12,468 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-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340870,340883] [2022-10-16 12:31:12,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:31:12,732 INFO L208 MainTranslator]: Completed translation [2022-10-16 12:31:12,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:31:12 WrapperNode [2022-10-16 12:31:12,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 12:31:12,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 12:31:12,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 12:31:12,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 12:31:12,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:31:12" (1/1) ... [2022-10-16 12:31:12,915 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:31:12" (1/1) ... [2022-10-16 12:31:13,124 INFO L138 Inliner]: procedures = 460, calls = 4701, calls flagged for inlining = 236, calls inlined = 15, statements flattened = 2232 [2022-10-16 12:31:13,125 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 12:31:13,126 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 12:31:13,126 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 12:31:13,126 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 12:31:13,138 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:31:12" (1/1) ... [2022-10-16 12:31:13,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:31:12" (1/1) ... [2022-10-16 12:31:13,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:31:12" (1/1) ... [2022-10-16 12:31:13,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:31:12" (1/1) ... [2022-10-16 12:31:13,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:31:12" (1/1) ... [2022-10-16 12:31:13,294 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:31:12" (1/1) ... [2022-10-16 12:31:13,319 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:31:12" (1/1) ... [2022-10-16 12:31:13,332 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:31:12" (1/1) ... [2022-10-16 12:31:13,357 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 12:31:13,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 12:31:13,358 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 12:31:13,358 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 12:31:13,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:31:12" (1/1) ... [2022-10-16 12:31:13,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:31:13,379 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 12:31:13,396 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) [2022-10-16 12:31:13,420 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 [2022-10-16 12:31:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-10-16 12:31:13,465 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-10-16 12:31:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-16 12:31:13,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-16 12:31:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2022-10-16 12:31:13,465 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2022-10-16 12:31:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-10-16 12:31:13,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-10-16 12:31:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2022-10-16 12:31:13,466 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2022-10-16 12:31:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-16 12:31:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-10-16 12:31:13,466 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-10-16 12:31:13,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-10-16 12:31:13,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-10-16 12:31:13,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-10-16 12:31:13,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-10-16 12:31:13,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 12:31:13,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-16 12:31:13,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-16 12:31:13,468 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2022-10-16 12:31:13,468 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2022-10-16 12:31:13,468 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-10-16 12:31:13,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-10-16 12:31:13,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 12:31:13,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 12:31:13,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 12:31:13,469 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2022-10-16 12:31:13,469 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2022-10-16 12:31:13,469 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-16 12:31:13,469 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-16 12:31:13,469 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2022-10-16 12:31:13,469 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2022-10-16 12:31:13,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 12:31:13,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 12:31:13,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-16 12:31:13,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-16 12:31:13,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 12:31:13,470 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2022-10-16 12:31:13,470 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2022-10-16 12:31:13,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 12:31:13,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-10-16 12:31:13,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-10-16 12:31:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-10-16 12:31:13,471 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-10-16 12:31:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-16 12:31:13,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-16 12:31:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2022-10-16 12:31:13,471 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2022-10-16 12:31:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 12:31:13,471 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2022-10-16 12:31:13,472 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2022-10-16 12:31:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2022-10-16 12:31:13,472 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2022-10-16 12:31:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 12:31:13,472 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2022-10-16 12:31:13,472 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2022-10-16 12:31:13,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-16 12:31:13,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-16 12:31:14,069 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 12:31:14,073 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 12:32:57,474 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 12:32:57,485 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 12:32:57,485 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-16 12:32:57,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 12:32:57 BoogieIcfgContainer [2022-10-16 12:32:57,488 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 12:32:57,491 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 12:32:57,491 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 12:32:57,494 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 12:32:57,495 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 12:31:07" (1/3) ... [2022-10-16 12:32:57,496 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e94f7b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 12:32:57, skipping insertion in model container [2022-10-16 12:32:57,496 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:31:12" (2/3) ... [2022-10-16 12:32:57,496 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e94f7b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 12:32:57, skipping insertion in model container [2022-10-16 12:32:57,496 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 12:32:57" (3/3) ... [2022-10-16 12:32:57,498 INFO L112 eAbstractionObserver]: Analyzing ICFG main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-10-16 12:32:57,518 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 12:32:57,519 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 16 error locations. [2022-10-16 12:32:57,582 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-16 12:32:57,590 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=FINITE_AUTOMATA, 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=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@415800d5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-16 12:32:57,591 INFO L358 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2022-10-16 12:32:57,597 INFO L276 IsEmpty]: Start isEmpty. Operand has 240 states, 160 states have (on average 1.36875) internal successors, (219), 182 states have internal predecessors, (219), 39 states have call successors, (39), 24 states have call predecessors, (39), 24 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-10-16 12:32:57,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-16 12:32:57,608 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 12:32:57,608 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 12:32:57,609 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting snd_pd_capture_openErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [snd_pd_capture_openErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, snd_pd_capture_openErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, fire_audio_urbErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 13 more)] === [2022-10-16 12:32:57,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 12:32:57,615 INFO L85 PathProgramCache]: Analyzing trace with hash -1123871249, now seen corresponding path program 1 times [2022-10-16 12:32:57,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 12:32:57,626 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846583362] [2022-10-16 12:32:57,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 12:32:57,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 12:32:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-16 12:32:58,860 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-16 12:32:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-16 12:32:59,466 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-16 12:32:59,468 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-10-16 12:32:59,470 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location snd_pd_capture_openErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 16 remaining) [2022-10-16 12:32:59,472 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location snd_pd_capture_openErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 16 remaining) [2022-10-16 12:32:59,473 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location fire_audio_urbErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 16 remaining) [2022-10-16 12:32:59,473 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location fire_audio_urbErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 16 remaining) [2022-10-16 12:32:59,473 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location free_all_urb_genericErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 16 remaining) [2022-10-16 12:32:59,474 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location free_all_urb_genericErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 16 remaining) [2022-10-16 12:32:59,474 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location __create_pipeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 16 remaining) [2022-10-16 12:32:59,474 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location __create_pipeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 16 remaining) [2022-10-16 12:32:59,474 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location snd_pd_pcm_closeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 16 remaining) [2022-10-16 12:32:59,475 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location snd_pd_pcm_closeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 16 remaining) [2022-10-16 12:32:59,475 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location alloc_bulk_urbs_genericErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 16 remaining) [2022-10-16 12:32:59,475 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location alloc_bulk_urbs_genericErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 16 remaining) [2022-10-16 12:32:59,476 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 16 remaining) [2022-10-16 12:32:59,476 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 16 remaining) [2022-10-16 12:32:59,476 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location audio_buf_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 16 remaining) [2022-10-16 12:32:59,477 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location audio_buf_freeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 16 remaining) [2022-10-16 12:32:59,477 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-16 12:32:59,482 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-10-16 12:32:59,488 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-10-16 12:32:59,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 12:32:59 BoogieIcfgContainer [2022-10-16 12:32:59,643 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 12:32:59,644 INFO L158 Benchmark]: Toolchain (without parser) took 111836.28ms. Allocated memory was 153.1MB in the beginning and 552.6MB in the end (delta: 399.5MB). Free memory was 111.6MB in the beginning and 183.6MB in the end (delta: -71.9MB). Peak memory consumption was 328.5MB. Max. memory is 8.0GB. [2022-10-16 12:32:59,647 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 153.1MB. Free memory was 124.1MB in the beginning and 124.0MB in the end (delta: 138.6kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 12:32:59,647 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4919.86ms. Allocated memory was 153.1MB in the beginning and 323.0MB in the end (delta: 169.9MB). Free memory was 111.5MB in the beginning and 173.0MB in the end (delta: -61.5MB). Peak memory consumption was 111.5MB. Max. memory is 8.0GB. [2022-10-16 12:32:59,649 INFO L158 Benchmark]: Boogie Procedure Inliner took 390.83ms. Allocated memory is still 323.0MB. Free memory was 173.0MB in the beginning and 236.5MB in the end (delta: -63.4MB). Peak memory consumption was 28.8MB. Max. memory is 8.0GB. [2022-10-16 12:32:59,651 INFO L158 Benchmark]: Boogie Preprocessor took 230.88ms. Allocated memory is still 323.0MB. Free memory was 236.5MB in the beginning and 218.6MB in the end (delta: 17.8MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. [2022-10-16 12:32:59,651 INFO L158 Benchmark]: RCFGBuilder took 104130.61ms. Allocated memory was 323.0MB in the beginning and 552.6MB in the end (delta: 229.6MB). Free memory was 218.6MB in the beginning and 392.2MB in the end (delta: -173.6MB). Peak memory consumption was 327.6MB. Max. memory is 8.0GB. [2022-10-16 12:32:59,652 INFO L158 Benchmark]: TraceAbstraction took 2152.22ms. Allocated memory is still 552.6MB. Free memory was 391.2MB in the beginning and 183.6MB in the end (delta: 207.6MB). Peak memory consumption was 207.6MB. Max. memory is 8.0GB. [2022-10-16 12:32:59,661 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 153.1MB. Free memory was 124.1MB in the beginning and 124.0MB in the end (delta: 138.6kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4919.86ms. Allocated memory was 153.1MB in the beginning and 323.0MB in the end (delta: 169.9MB). Free memory was 111.5MB in the beginning and 173.0MB in the end (delta: -61.5MB). Peak memory consumption was 111.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 390.83ms. Allocated memory is still 323.0MB. Free memory was 173.0MB in the beginning and 236.5MB in the end (delta: -63.4MB). Peak memory consumption was 28.8MB. Max. memory is 8.0GB. * Boogie Preprocessor took 230.88ms. Allocated memory is still 323.0MB. Free memory was 236.5MB in the beginning and 218.6MB in the end (delta: 17.8MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. * RCFGBuilder took 104130.61ms. Allocated memory was 323.0MB in the beginning and 552.6MB in the end (delta: 229.6MB). Free memory was 218.6MB in the beginning and 392.2MB in the end (delta: -173.6MB). Peak memory consumption was 327.6MB. Max. memory is 8.0GB. * TraceAbstraction took 2152.22ms. Allocated memory is still 552.6MB. Free memory was 391.2MB in the beginning and 183.6MB in the end (delta: 207.6MB). Peak memory consumption was 207.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 8262]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of large string literal at line 5531. Possible FailurePath: [L5530] static int usb_transfer_mode ; [L5531-L5532] static struct poseidon_format const poseidon_formats[2U] = { {(char *)"YUV 422", 1448695129, 16, 0}, {(char *)"RGB565", 1346520914, 16, 0}}; [L5533-L5551] static struct poseidon_tvnorm const poseidon_tvnorms[18U] = { {32ULL, {'P', 'A', 'L', '-', 'D', '\000'}, 32U}, {1ULL, {'P', 'A', 'L', '-', 'B', '\000'}, 16U}, {4ULL, {'P', 'A', 'L', '-', 'G', '\000'}, 64U}, {8ULL, {'P', 'A', 'L', '-', 'H', '\000'}, 128U}, {16ULL, {'P', 'A', 'L', '-', 'I', '\000'}, 256U}, {256ULL, {'P', 'A', 'L', '-', 'M', '\000'}, 512U}, {512ULL, {'P', 'A', 'L', '-', 'N', '\000'}, 1048576U}, {1024ULL, {'P', 'A', 'L', '-', 'N', 'c', '\000'}, 1048576U}, {4096ULL, {'N', 'T', 'S', 'C', '-', 'M', '\000'}, 1U}, {8192ULL, {'N', 'T', 'S', 'C', '-', 'J', 'P', '\000'}, 2U}, {65536ULL, {'S', 'E', 'C', 'A', 'M', '-', 'B', '\000'}, 4096U}, {131072ULL, {'S', 'E', 'C', 'A', 'M', '-', 'D', '\000'}, 8192U}, {262144ULL, {'S', 'E', 'C', 'A', 'M', '-', 'G', '\000'}, 16384U}, {524288ULL, {'S', 'E', 'C', 'A', 'M', '-', 'H', '\000'}, 32768U}, {1048576ULL, {'S', 'E', 'C', 'A', 'M', '-', 'K', '\000'}, 65536U}, {2097152ULL, {'S', 'E', 'C', 'A', 'M', '-', 'K', '1', '\000'}, 131072U}, {4194304ULL, {'S', 'E', 'C', 'A', 'M', '-', 'L', '\000'}, 262144U}, {8388608ULL, {'S', 'E', 'C', 'A', 'M', '-', 'L', 'C', '\000'}, 524288U}}; [L5552] static unsigned int const POSEIDON_TVNORMS = 18U; [L5553-L5557] static struct pd_audio_mode const pd_audio_modes[5U] = { {1U, 1U, 0U}, {2U, 2U, 1U}, {16U, 8U, 3U}, {32U, 4U, 2U}, {64U, 8U, 4U}}; [L5558] static unsigned int const POSEIDON_AUDIOMODS = 5U; [L5559-L5562] static struct pd_input const pd_inputs[4U] = { {(char *)"TV Antenna", 1U}, {(char *)"TV Cable", 2U}, {(char *)"TV SVideo", 4U}, {(char *)"TV Composite", 8U}}; [L5563] static unsigned int const POSEIDON_INPUTS = 4U; [L5564-L5570] static struct poseidon_control controls[4U] = { {{9963776U, 1, {'b', 'r', 'i', 'g', 'h', 't', 'n', 'e', 's', 's', '\000'}, 0, 10000, 1, 100, 0U, {0U, 0U}}, 1}, {{9963777U, 1, {'c', 'o', 'n', 't', 'r', 'a', 's', 't', '\000'}, 0, 10000, 1, 100, 0U, {0U, 0U}}, 2}, {{9963779U, 1, {'h', 'u', 'e', '\000'}, 0, 10000, 1, 100, 0U, {0U, 0U}}, 3}, {{9963778U, 1, {'s', 'a', 't', 'u', 'r', 'a', 't', 'i', 'o', 'n', '\000'}, 0, 10000, 1, 100, 0U, {0U, 0U}}, 4}}; [L5571-L5573] static struct video_std_to_audio_std const video_to_audio_map[3U] = { {4325425ULL, 2}, {4864ULL, 8}, {8192ULL, 4}}; [L5574] static unsigned int const map_size = 3U; [L6328] static struct videobuf_queue_ops pd_video_qops = {& pd_buf_setup, & pd_buf_prepare, & pd_buf_queue, & pd_buf_release}; [L7511-L7513] static struct v4l2_file_operations const pd_video_fops = {& __this_module, & pd_video_read, 0, & pd_video_poll, & video_ioctl2, 0, & pd_video_mmap, & pd_video_open, & pd_video_release}; [L7514-L7523] static struct v4l2_ioctl_ops const pd_video_ioctl_ops = {& vidioc_querycap, 0, 0, & vidioc_enum_fmt, 0, 0, 0, & vidioc_g_fmt, 0, 0, 0, & vidioc_g_fmt_vbi, 0, 0, 0, 0, & vidioc_s_fmt, 0, 0, 0, 0, 0, 0, 0, 0, & vidioc_try_fmt, 0, 0, 0, 0, 0, 0, 0, 0, & vidioc_reqbufs, & vidioc_querybuf, & vidioc_qbuf, & vidioc_dqbuf, 0, 0, 0, & vidioc_streamon, & vidioc_streamoff, 0, & vidioc_s_std, 0, & vidioc_enum_input, & vidioc_g_input, & vidioc_s_input, 0, 0, 0, & vidioc_queryctrl, & vidioc_g_ctrl, & vidioc_s_ctrl, 0, 0, 0, 0, & vidioc_enumaudio, & vidioc_g_audio, & vidioc_s_audio, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & vidioc_g_tuner, & vidioc_s_tuner, & vidioc_g_frequency, & vidioc_s_frequency, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L7524-L7620] static struct video_device pd_video_template = {& pd_video_fops, {0, 0, {0, {0, 0}, 0, 0, 0, 0, {{0}}, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0}, 0, 0, {{0}, {{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, 0, 0, 0, {0, {0, 0}, 0, 0, 0UL}}, 0, 0, 0, {{0}, (unsigned char)0, (unsigned char)0, (unsigned char)0, {{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, {0U, {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}, 0, {{0, 0}, 0UL, 0, 0, 0UL, 0, 0, 0, {(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {0, {0, 0}, 0, 0, 0UL}}, 0UL, {{0L}, {0, 0}, 0, {0, {0, 0}, 0, 0, 0UL}}, {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {0}, {0}, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0, 0, 0, 0, 0UL, 0UL, 0UL, 0UL}, 0, 0, 0ULL, 0, {0, 0}, 0, {0, 0, 0}, 0U, {{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, {0, {0, 0}, {{0}}}, 0, 0, 0}, 0, 0, 0, 0, {'T', 'e', 'l', 'e', 'g', 'e', 'n', 't', '-', 'V', 'i', 'd', 'e', 'o', '\000'}, 0, -1, (unsigned short)0, 0UL, 0, {{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, 0, 16777215ULL, 0ULL, & video_device_release, & pd_video_ioctl_ops, 0}; [L7715] int LDV_IN_INTERRUPT ; [L8247-L8248] static struct snd_pcm_hardware snd_pd_hw_capture = {65795U, 4ULL, 128U, 48000U, 48000U, 2U, 2U, 32768UL, 8192UL, 8192UL, 4U, 4U, 0UL}; [L8543-L8546] static struct snd_pcm_ops pcm_capture_ops = {& snd_pd_capture_open, & snd_pd_pcm_close, & snd_pcm_lib_ioctl, & snd_pd_hw_capture_params, & snd_pd_hw_capture_free, & snd_pd_prepare, & snd_pd_capture_trigger, & snd_pd_capture_pointer, 0, 0, & snd_pcm_pd_get_page, 0, 0}; [L8831-L8833] static int dvb_bandwidth[3U][2U] = { { 8, 0}, { 7, 1}, { 6, 2}}; [L8834] static int dvb_bandwidth_length = 3; [L9254-L9277] static struct dvb_frontend_ops poseidon_frontend_ops = {{{'P', 'o', 's', 'e', 'i', 'd', 'o', 'n', ' ', 'D', 'V', 'B', '-', 'T', '\000'}, 2, 174000000U, 862000000U, 62500U, 0U, 0U, 0U, 0U, 0U, 1075523247}, & poseidon_fe_release, 0, & poseidon_fe_init, & poseidon_fe_sleep, 0, 0, 0, & poseidon_set_fe, & poseidon_fe_get_tune_settings, & poseidon_get_fe, & poseidon_read_status, & poseidon_read_ber, & poseidon_read_signal_strength, & poseidon_read_snr, & poseidon_read_unc_blocks, 0, 0, 0, 0, 0, 0, 0, 0, 0, & poseidon_ts_bus_ctrl, 0, 0, {{{(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, 0U, 0U, 0U, 0U, 0U, 0U}, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {{0}, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0}; [L9481-L9483] static short adapter_nr[8U] = { -1, -1, -1, -1, -1, -1, -1, -1}; [L9913] static int preemphasis[3U] = { 0, 32, 16}; [L10097-L10098] static struct v4l2_file_operations const poseidon_fm_fops = {& __this_module, 0, 0, 0, & video_ioctl2, 0, 0, & poseidon_fm_open, & poseidon_fm_close}; [L10428-L10436] static struct v4l2_ioctl_ops const poseidon_fm_ioctl_ops = {& vidioc_querycap___0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & vidioc_g_input___0, & vidioc_s_input___0, 0, 0, 0, & tlg_fm_vidioc_queryctrl, & tlg_fm_vidioc_g_ctrl, & tlg_fm_vidioc_s_ctrl, & tlg_fm_vidioc_g_exts_ctrl, & tlg_fm_vidioc_s_exts_ctrl, 0, & tlg_fm_vidioc_querymenu, 0, & vidioc_g_audio___0, & vidioc_s_audio___0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & tlg_fm_vidioc_g_tuner, & vidioc_s_tuner___0, & fm_get_freq, & fm_set_freq, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L10437-L10485] static struct video_device poseidon_fm_template = {& poseidon_fm_fops, {0, 0, {0, {0, 0}, 0, 0, 0, 0, {{0}}, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0}, 0, 0, {{0}, {{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, 0, 0, 0, {0, {0, 0}, 0, 0, 0UL}}, 0, 0, 0, {{0}, (unsigned char)0, (unsigned char)0, (unsigned char)0, {{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, {0U, {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}, 0, {{0, 0}, 0UL, 0, 0, 0UL, 0, 0, 0, {(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {0, {0, 0}, 0, 0, 0UL}}, 0UL, {{0L}, {0, 0}, 0, {0, {0, 0}, 0, 0, 0UL}}, {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {0}, {0}, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0, 0, 0, 0, 0UL, 0UL, 0UL, 0UL}, 0, 0, 0ULL, 0, {0, 0}, 0, {0, 0, 0}, 0U, {{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, {0, {0, 0}, {{0}}}, 0, 0, 0}, 0, 0, 0, 0, {'T', 'e', 'l', 'e', 'g', 'e', 'n', 't', '-', 'R', 'a', 'd', 'i', 'o', '\000'}, 0, -1, (unsigned short)0, 0UL, 0, {{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, 0, 0ULL, 0ULL, & video_device_release, & poseidon_fm_ioctl_ops, 0}; [L10855] int debug_mode ; [L10856-L10859] static struct usb_device_id id_table[3U] = { {899U, 6948U, 16385U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 255U, 1U, 0U, 0UL}, {899U, 6948U, 16385U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 255U, 1U, 1U, 0UL}}; [L10860] struct usb_device_id const __mod_usb_device_table ; [L10861] static char const *firmware_name = "tlg2300_firmware.bin"; [L10863] static struct list_head pd_device_list = {& pd_device_list, & pd_device_list}; [L11174] static struct notifier_block pm_notifer = {& pm_notifier_block, 0, 0}; [L11615-L11627] static struct usb_driver poseidon_driver = {"poseidon", & poseidon_probe, & poseidon_disconnect, 0, & poseidon_suspend, & poseidon_resume, 0, 0, 0, (struct usb_device_id const *)(& id_table), {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {{0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}, (unsigned char)0, 1U, (unsigned char)0}; [L11827] static int ldv_mutex_lock_of_poseidon ; [L11934] static int ldv_mutex_mutex_of_device ; [L12041] static int ldv_mutex_pm_mutex ; [L12148] static int ldv_mutex_power_lock_of_snd_card ; [L12255] static int ldv_mutex_vb_lock_of_videobuf_queue ; VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={2147483745:2147483729}, adapter_nr={195:0}, controls={185:0}, debug_mode=0, dvb_bandwidth={193:0}, dvb_bandwidth_length=3, firmware_name={148:0}, id_table={200:0}, LDV_IN_INTERRUPT=0, ldv_mutex_lock_of_poseidon=0, ldv_mutex_mutex_of_device=0, ldv_mutex_pm_mutex=0, ldv_mutex_power_lock_of_snd_card=0, ldv_mutex_vb_lock_of_videobuf_queue=0, map_size=3, pcm_capture_ops={192:0}, pd_audio_modes={183:0}, pd_device_list={201:0}, pd_inputs={184:0}, pd_video_fops={188:0}, pd_video_ioctl_ops={189:0}, pd_video_qops={187:0}, pd_video_template={190:0}, pm_notifer={202:0}, POSEIDON_AUDIOMODS=5, poseidon_driver={203:0}, poseidon_fm_fops={197:0}, poseidon_fm_ioctl_ops={198:0}, poseidon_fm_template={199:0}, poseidon_formats={181:0}, poseidon_frontend_ops={194:0}, POSEIDON_INPUTS=4, POSEIDON_TVNORMS=18, poseidon_tvnorms={182:0}, preemphasis={196:0}, snd_pd_hw_capture={191:0}, usb_transfer_mode=0, video_to_audio_map={186:0}] [L8615] struct snd_pcm_substream *var_group1 ; [L8616] int res_snd_pd_capture_open_0 ; [L8617] struct snd_pcm_hw_params *var_group2 ; [L8618] int var_snd_pd_capture_trigger_9_p1 ; [L8619] unsigned long var_snd_pcm_pd_get_page_11_p1 ; [L8620] int ldv_s_pcm_capture_ops_snd_pcm_ops ; [L8621] int tmp ; [L8622] int tmp___0 ; [L8624] ldv_s_pcm_capture_ops_snd_pcm_ops = 0 [L8625] LDV_IN_INTERRUPT = 1 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={2147483745:2147483729}, adapter_nr={195:0}, controls={185:0}, debug_mode=0, dvb_bandwidth={193:0}, dvb_bandwidth_length=3, firmware_name={148:0}, id_table={200:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_poseidon=0, ldv_mutex_mutex_of_device=0, ldv_mutex_pm_mutex=0, ldv_mutex_power_lock_of_snd_card=0, ldv_mutex_vb_lock_of_videobuf_queue=0, ldv_s_pcm_capture_ops_snd_pcm_ops=0, map_size=3, pcm_capture_ops={192:0}, pd_audio_modes={183:0}, pd_device_list={201:0}, pd_inputs={184:0}, pd_video_fops={188:0}, pd_video_ioctl_ops={189:0}, pd_video_qops={187:0}, pd_video_template={190:0}, pm_notifer={202:0}, POSEIDON_AUDIOMODS=5, poseidon_driver={203:0}, poseidon_fm_fops={197:0}, poseidon_fm_ioctl_ops={198:0}, poseidon_fm_template={199:0}, poseidon_formats={181:0}, poseidon_frontend_ops={194:0}, POSEIDON_INPUTS=4, poseidon_tvnorms={182:0}, POSEIDON_TVNORMS=18, preemphasis={196:0}, snd_pd_hw_capture={191:0}, usb_transfer_mode=0, video_to_audio_map={186:0}] [L8626] CALL ldv_initialize() VAL [\old(ldv_mutex_lock_of_poseidon)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_mutex_pm_mutex)=0, \old(ldv_mutex_power_lock_of_snd_card)=0, \old(ldv_mutex_vb_lock_of_videobuf_queue)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={2147483745:2147483729}, adapter_nr={195:0}, controls={185:0}, debug_mode=0, dvb_bandwidth={193:0}, dvb_bandwidth_length=3, firmware_name={148:0}, id_table={200:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_poseidon=0, ldv_mutex_mutex_of_device=0, ldv_mutex_pm_mutex=0, ldv_mutex_power_lock_of_snd_card=0, ldv_mutex_vb_lock_of_videobuf_queue=0, map_size=3, pcm_capture_ops={192:0}, pd_audio_modes={183:0}, pd_device_list={201:0}, pd_inputs={184:0}, pd_video_fops={188:0}, pd_video_ioctl_ops={189:0}, pd_video_qops={187:0}, pd_video_template={190:0}, pm_notifer={202:0}, POSEIDON_AUDIOMODS=5, poseidon_driver={203:0}, poseidon_fm_fops={197:0}, poseidon_fm_ioctl_ops={198:0}, poseidon_fm_template={199:0}, poseidon_formats={181:0}, poseidon_frontend_ops={194:0}, POSEIDON_INPUTS=4, POSEIDON_TVNORMS=18, poseidon_tvnorms={182:0}, preemphasis={196:0}, snd_pd_hw_capture={191:0}, usb_transfer_mode=0, video_to_audio_map={186:0}] [L12365] ldv_mutex_lock_of_poseidon = 1 [L12366] ldv_mutex_mutex_of_device = 1 [L12367] ldv_mutex_pm_mutex = 1 [L12368] ldv_mutex_power_lock_of_snd_card = 1 [L12369] ldv_mutex_vb_lock_of_videobuf_queue = 1 VAL [\old(ldv_mutex_lock_of_poseidon)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_mutex_pm_mutex)=0, \old(ldv_mutex_power_lock_of_snd_card)=0, \old(ldv_mutex_vb_lock_of_videobuf_queue)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={2147483745:2147483729}, adapter_nr={195:0}, controls={185:0}, debug_mode=0, dvb_bandwidth={193:0}, dvb_bandwidth_length=3, firmware_name={148:0}, id_table={200:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_poseidon=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_power_lock_of_snd_card=1, ldv_mutex_vb_lock_of_videobuf_queue=1, map_size=3, pcm_capture_ops={192:0}, pd_audio_modes={183:0}, pd_device_list={201:0}, pd_inputs={184:0}, pd_video_fops={188:0}, pd_video_ioctl_ops={189:0}, pd_video_qops={187:0}, pd_video_template={190:0}, pm_notifer={202:0}, POSEIDON_AUDIOMODS=5, poseidon_driver={203:0}, poseidon_fm_fops={197:0}, poseidon_fm_ioctl_ops={198:0}, poseidon_fm_template={199:0}, poseidon_formats={181:0}, poseidon_frontend_ops={194:0}, POSEIDON_INPUTS=4, poseidon_tvnorms={182:0}, POSEIDON_TVNORMS=18, preemphasis={196:0}, snd_pd_hw_capture={191:0}, usb_transfer_mode=0, video_to_audio_map={186:0}] [L8626] RET ldv_initialize() VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={2147483745:2147483729}, adapter_nr={195:0}, controls={185:0}, debug_mode=0, dvb_bandwidth={193:0}, dvb_bandwidth_length=3, firmware_name={148:0}, id_table={200:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_poseidon=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_power_lock_of_snd_card=1, ldv_mutex_vb_lock_of_videobuf_queue=1, ldv_s_pcm_capture_ops_snd_pcm_ops=0, map_size=3, pcm_capture_ops={192:0}, pd_audio_modes={183:0}, pd_device_list={201:0}, pd_inputs={184:0}, pd_video_fops={188:0}, pd_video_ioctl_ops={189:0}, pd_video_qops={187:0}, pd_video_template={190:0}, pm_notifer={202:0}, POSEIDON_AUDIOMODS=5, poseidon_driver={203:0}, poseidon_fm_fops={197:0}, poseidon_fm_ioctl_ops={198:0}, poseidon_fm_template={199:0}, poseidon_formats={181:0}, poseidon_frontend_ops={194:0}, POSEIDON_INPUTS=4, poseidon_tvnorms={182:0}, POSEIDON_TVNORMS=18, preemphasis={196:0}, snd_pd_hw_capture={191:0}, usb_transfer_mode=0, video_to_audio_map={186:0}] [L8681] tmp___0 = __VERIFIER_nondet_int() [L8682] COND TRUE tmp___0 != 0 || ldv_s_pcm_capture_ops_snd_pcm_ops != 0 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={2147483745:2147483729}, adapter_nr={195:0}, controls={185:0}, debug_mode=0, dvb_bandwidth={193:0}, dvb_bandwidth_length=3, firmware_name={148:0}, id_table={200:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_poseidon=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_power_lock_of_snd_card=1, ldv_mutex_vb_lock_of_videobuf_queue=1, ldv_s_pcm_capture_ops_snd_pcm_ops=0, map_size=3, pcm_capture_ops={192:0}, pd_audio_modes={183:0}, pd_device_list={201:0}, pd_inputs={184:0}, pd_video_fops={188:0}, pd_video_ioctl_ops={189:0}, pd_video_qops={187:0}, pd_video_template={190:0}, pm_notifer={202:0}, POSEIDON_AUDIOMODS=5, poseidon_driver={203:0}, poseidon_fm_fops={197:0}, poseidon_fm_ioctl_ops={198:0}, poseidon_fm_template={199:0}, poseidon_formats={181:0}, poseidon_frontend_ops={194:0}, POSEIDON_INPUTS=4, poseidon_tvnorms={182:0}, POSEIDON_TVNORMS=18, preemphasis={196:0}, snd_pd_hw_capture={191:0}, tmp___0=-2, usb_transfer_mode=0, video_to_audio_map={186:0}] [L8629] tmp = __VERIFIER_nondet_int() [L8631] case 0: VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={2147483745:2147483729}, adapter_nr={195:0}, controls={185:0}, debug_mode=0, dvb_bandwidth={193:0}, dvb_bandwidth_length=3, firmware_name={148:0}, id_table={200:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_poseidon=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_power_lock_of_snd_card=1, ldv_mutex_vb_lock_of_videobuf_queue=1, ldv_s_pcm_capture_ops_snd_pcm_ops=0, map_size=3, pcm_capture_ops={192:0}, pd_audio_modes={183:0}, pd_device_list={201:0}, pd_inputs={184:0}, pd_video_fops={188:0}, pd_video_ioctl_ops={189:0}, pd_video_qops={187:0}, pd_video_template={190:0}, pm_notifer={202:0}, POSEIDON_AUDIOMODS=5, poseidon_driver={203:0}, poseidon_fm_fops={197:0}, poseidon_fm_ioctl_ops={198:0}, poseidon_fm_template={199:0}, poseidon_formats={181:0}, poseidon_frontend_ops={194:0}, POSEIDON_INPUTS=4, POSEIDON_TVNORMS=18, poseidon_tvnorms={182:0}, preemphasis={196:0}, snd_pd_hw_capture={191:0}, tmp=0, tmp___0=-2, usb_transfer_mode=0, video_to_audio_map={186:0}] [L8632] COND TRUE ldv_s_pcm_capture_ops_snd_pcm_ops == 0 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={2147483745:2147483729}, adapter_nr={195:0}, controls={185:0}, debug_mode=0, dvb_bandwidth={193:0}, dvb_bandwidth_length=3, firmware_name={148:0}, id_table={200:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_poseidon=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_power_lock_of_snd_card=1, ldv_mutex_vb_lock_of_videobuf_queue=1, ldv_s_pcm_capture_ops_snd_pcm_ops=0, map_size=3, pcm_capture_ops={192:0}, pd_audio_modes={183:0}, pd_device_list={201:0}, pd_inputs={184:0}, pd_video_fops={188:0}, pd_video_ioctl_ops={189:0}, pd_video_qops={187:0}, pd_video_template={190:0}, pm_notifer={202:0}, POSEIDON_AUDIOMODS=5, poseidon_driver={203:0}, poseidon_fm_fops={197:0}, poseidon_fm_ioctl_ops={198:0}, poseidon_fm_template={199:0}, poseidon_formats={181:0}, poseidon_frontend_ops={194:0}, POSEIDON_INPUTS=4, POSEIDON_TVNORMS=18, poseidon_tvnorms={182:0}, preemphasis={196:0}, snd_pd_hw_capture={191:0}, tmp=0, tmp___0=-2, usb_transfer_mode=0, video_to_audio_map={186:0}] [L8633] FCALL ldv_handler_precall() VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={2147483745:2147483729}, adapter_nr={195:0}, controls={185:0}, debug_mode=0, dvb_bandwidth={193:0}, dvb_bandwidth_length=3, firmware_name={148:0}, id_table={200:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_poseidon=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_power_lock_of_snd_card=1, ldv_mutex_vb_lock_of_videobuf_queue=1, ldv_s_pcm_capture_ops_snd_pcm_ops=0, map_size=3, pcm_capture_ops={192:0}, pd_audio_modes={183:0}, pd_device_list={201:0}, pd_inputs={184:0}, pd_video_fops={188:0}, pd_video_ioctl_ops={189:0}, pd_video_qops={187:0}, pd_video_template={190:0}, pm_notifer={202:0}, POSEIDON_AUDIOMODS=5, poseidon_driver={203:0}, poseidon_fm_fops={197:0}, poseidon_fm_ioctl_ops={198:0}, poseidon_fm_template={199:0}, poseidon_formats={181:0}, poseidon_frontend_ops={194:0}, POSEIDON_INPUTS=4, poseidon_tvnorms={182:0}, POSEIDON_TVNORMS=18, preemphasis={196:0}, snd_pd_hw_capture={191:0}, tmp=0, tmp___0=-2, usb_transfer_mode=0, video_to_audio_map={186:0}] [L8634] CALL snd_pd_capture_open(var_group1) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={2147483745:2147483729}, adapter_nr={195:0}, controls={185:0}, debug_mode=0, dvb_bandwidth={193:0}, dvb_bandwidth_length=3, firmware_name={148:0}, id_table={200:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_poseidon=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_power_lock_of_snd_card=1, ldv_mutex_vb_lock_of_videobuf_queue=1, map_size=3, pcm_capture_ops={192:0}, pd_audio_modes={183:0}, pd_device_list={201:0}, pd_inputs={184:0}, pd_video_fops={188:0}, pd_video_ioctl_ops={189:0}, pd_video_qops={187:0}, pd_video_template={190:0}, pm_notifer={202:0}, POSEIDON_AUDIOMODS=5, poseidon_driver={203:0}, poseidon_fm_fops={197:0}, poseidon_fm_ioctl_ops={198:0}, poseidon_fm_template={199:0}, poseidon_formats={181:0}, poseidon_frontend_ops={194:0}, POSEIDON_INPUTS=4, POSEIDON_TVNORMS=18, poseidon_tvnorms={182:0}, preemphasis={196:0}, snd_pd_hw_capture={191:0}, usb_transfer_mode=0, video_to_audio_map={186:0}] [L8251] struct poseidon *p ; [L8252] struct poseidon_audio *pa ; [L8253] struct snd_pcm_runtime *runtime ; [L8255] EXPR substream->private_data [L8255] p = (struct poseidon *)substream->private_data [L8256] pa = & p->audio [L8257] EXPR substream->runtime [L8257] runtime = substream->runtime [L8258] COND FALSE !((unsigned long )p == (unsigned long )((struct poseidon *)0)) [L8262] EXPR pa->users VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={2147483745:2147483729}, adapter_nr={195:0}, controls={185:0}, debug_mode=0, dvb_bandwidth={193:0}, dvb_bandwidth_length=3, firmware_name={148:0}, id_table={200:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_poseidon=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_power_lock_of_snd_card=1, ldv_mutex_vb_lock_of_videobuf_queue=1, map_size=3, p={-212:213}, pa={-212:706}, pa->users=2147483647, pcm_capture_ops={192:0}, pd_audio_modes={183:0}, pd_device_list={201:0}, pd_inputs={184:0}, pd_video_fops={188:0}, pd_video_ioctl_ops={189:0}, pd_video_qops={187:0}, pd_video_template={190:0}, pm_notifer={202:0}, POSEIDON_AUDIOMODS=5, poseidon_driver={203:0}, poseidon_fm_fops={197:0}, poseidon_fm_ioctl_ops={198:0}, poseidon_fm_template={199:0}, poseidon_formats={181:0}, poseidon_frontend_ops={194:0}, POSEIDON_INPUTS=4, poseidon_tvnorms={182:0}, POSEIDON_TVNORMS=18, preemphasis={196:0}, runtime={2147483674:2147483777}, snd_pd_hw_capture={191:0}, substream={2147483734:-131}, substream={2147483734:-131}, usb_transfer_mode=0, video_to_audio_map={186:0}] [L8262] pa->users + 1 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={2147483745:2147483729}, adapter_nr={195:0}, controls={185:0}, debug_mode=0, dvb_bandwidth={193:0}, dvb_bandwidth_length=3, firmware_name={148:0}, id_table={200:0}, LDV_IN_INTERRUPT=1, ldv_mutex_lock_of_poseidon=1, ldv_mutex_mutex_of_device=1, ldv_mutex_pm_mutex=1, ldv_mutex_power_lock_of_snd_card=1, ldv_mutex_vb_lock_of_videobuf_queue=1, map_size=3, p={-212:213}, pa={-212:706}, pa->users=2147483647, pcm_capture_ops={192:0}, pd_audio_modes={183:0}, pd_device_list={201:0}, pd_inputs={184:0}, pd_video_fops={188:0}, pd_video_ioctl_ops={189:0}, pd_video_qops={187:0}, pd_video_template={190:0}, pm_notifer={202:0}, POSEIDON_AUDIOMODS=5, poseidon_driver={203:0}, poseidon_fm_fops={197:0}, poseidon_fm_ioctl_ops={198:0}, poseidon_fm_template={199:0}, poseidon_formats={181:0}, poseidon_frontend_ops={194:0}, POSEIDON_INPUTS=4, POSEIDON_TVNORMS=18, poseidon_tvnorms={182:0}, preemphasis={196:0}, runtime={2147483674:2147483777}, snd_pd_hw_capture={191:0}, substream={2147483734:-131}, substream={2147483734:-131}, usb_transfer_mode=0, video_to_audio_map={186:0}] - UnprovableResult [Line: 8262]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8472]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8472]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6144]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6144]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5414]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 5414]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8280]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8280]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6119]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6119]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8640]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8640]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8328]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8328]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 25 procedures, 240 locations, 16 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=240occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-10-16 12:32:59,752 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...