./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b 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-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.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 b14346d979087f0e79c2d437f1d9ebd638d786abb53bf06dbe8be9b7dfec00b3 --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 17:29:13,892 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 17:29:13,895 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 17:29:13,933 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 17:29:13,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 17:29:13,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 17:29:13,944 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 17:29:13,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 17:29:13,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 17:29:13,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 17:29:13,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 17:29:13,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 17:29:13,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 17:29:13,956 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 17:29:13,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 17:29:13,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 17:29:13,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 17:29:13,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 17:29:13,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 17:29:13,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 17:29:13,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 17:29:13,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 17:29:13,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 17:29:13,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 17:29:13,979 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 17:29:13,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 17:29:13,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 17:29:13,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 17:29:13,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 17:29:13,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 17:29:13,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 17:29:13,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 17:29:13,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 17:29:13,986 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 17:29:13,987 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 17:29:13,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 17:29:13,988 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 17:29:13,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 17:29:13,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 17:29:13,989 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 17:29:13,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 17:29:13,991 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 17:29:14,020 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 17:29:14,021 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 17:29:14,021 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 17:29:14,022 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 17:29:14,022 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 17:29:14,023 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 17:29:14,023 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 17:29:14,023 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 17:29:14,024 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 17:29:14,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 17:29:14,024 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 17:29:14,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 17:29:14,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 17:29:14,025 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 17:29:14,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 17:29:14,025 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 17:29:14,026 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 17:29:14,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 17:29:14,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 17:29:14,026 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 17:29:14,026 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 17:29:14,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:29:14,027 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 17:29:14,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 17:29:14,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 17:29:14,027 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 17:29:14,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 17:29:14,028 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 17:29:14,028 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 17:29:14,028 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 17:29:14,028 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 17:29:14,029 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b14346d979087f0e79c2d437f1d9ebd638d786abb53bf06dbe8be9b7dfec00b3 [2021-12-14 17:29:14,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 17:29:14,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 17:29:14,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 17:29:14,298 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 17:29:14,299 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 17:29:14,300 INFO L432 ainManager$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-1.i [2021-12-14 17:29:14,375 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea319a264/5e08044d75b14966b4ee600e3c9c559f/FLAGd4dce13f4 [2021-12-14 17:29:15,254 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 17:29:15,255 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-1.i [2021-12-14 17:29:15,312 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea319a264/5e08044d75b14966b4ee600e3c9c559f/FLAGd4dce13f4 [2021-12-14 17:29:15,370 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea319a264/5e08044d75b14966b4ee600e3c9c559f [2021-12-14 17:29:15,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 17:29:15,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 17:29:15,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 17:29:15,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 17:29:15,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 17:29:15,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:29:15" (1/1) ... [2021-12-14 17:29:15,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25d15b84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:29:15, skipping insertion in model container [2021-12-14 17:29:15,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:29:15" (1/1) ... [2021-12-14 17:29:15,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 17:29:15,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 17:29:18,440 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-1.i[341124,341137] [2021-12-14 17:29:18,632 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 17:29:18,712 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 17:29:19,181 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-1.i[341124,341137] [2021-12-14 17:29:19,195 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 17:29:19,398 INFO L208 MainTranslator]: Completed translation [2021-12-14 17:29:19,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:29:19 WrapperNode [2021-12-14 17:29:19,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 17:29:19,401 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 17:29:19,401 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 17:29:19,401 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 17:29:19,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:29:19" (1/1) ... [2021-12-14 17:29:19,544 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:29:19" (1/1) ... [2021-12-14 17:29:19,711 INFO L137 Inliner]: procedures = 461, calls = 4704, calls flagged for inlining = 237, calls inlined = 15, statements flattened = 2224 [2021-12-14 17:29:19,711 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 17:29:19,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 17:29:19,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 17:29:19,713 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 17:29:19,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:29:19" (1/1) ... [2021-12-14 17:29:19,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:29:19" (1/1) ... [2021-12-14 17:29:19,736 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:29:19" (1/1) ... [2021-12-14 17:29:19,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:29:19" (1/1) ... [2021-12-14 17:29:19,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:29:19" (1/1) ... [2021-12-14 17:29:19,818 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:29:19" (1/1) ... [2021-12-14 17:29:19,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:29:19" (1/1) ... [2021-12-14 17:29:19,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 17:29:19,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 17:29:19,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 17:29:19,867 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 17:29:19,868 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:29:19" (1/1) ... [2021-12-14 17:29:19,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:29:19,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 17:29:19,895 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) [2021-12-14 17:29:19,916 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 [2021-12-14 17:29:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-14 17:29:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-14 17:29:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 17:29:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 17:29:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-12-14 17:29:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-12-14 17:29:19,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-12-14 17:29:19,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-12-14 17:29:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2021-12-14 17:29:19,940 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2021-12-14 17:29:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 17:29:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-12-14 17:29:19,940 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-12-14 17:29:19,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-12-14 17:29:19,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-12-14 17:29:19,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-12-14 17:29:19,941 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-12-14 17:29:19,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 17:29:19,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-14 17:29:19,941 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-14 17:29:19,941 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2021-12-14 17:29:19,941 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2021-12-14 17:29:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-12-14 17:29:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-12-14 17:29:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 17:29:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 17:29:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 17:29:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2021-12-14 17:29:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2021-12-14 17:29:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-14 17:29:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-14 17:29:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2021-12-14 17:29:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2021-12-14 17:29:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 17:29:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 17:29:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-14 17:29:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-14 17:29:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 17:29:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2021-12-14 17:29:19,944 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2021-12-14 17:29:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 17:29:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-14 17:29:19,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-14 17:29:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-14 17:29:19,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-14 17:29:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-14 17:29:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-14 17:29:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2021-12-14 17:29:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2021-12-14 17:29:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 17:29:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2021-12-14 17:29:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2021-12-14 17:29:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-12-14 17:29:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-12-14 17:29:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 17:29:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2021-12-14 17:29:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2021-12-14 17:29:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-14 17:29:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-14 17:29:20,347 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 17:29:20,349 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation