/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/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 21:03:26,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 21:03:26,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 21:03:26,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 21:03:26,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 21:03:26,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 21:03:26,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 21:03:27,002 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 21:03:27,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 21:03:27,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 21:03:27,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 21:03:27,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 21:03:27,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 21:03:27,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 21:03:27,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 21:03:27,024 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 21:03:27,025 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 21:03:27,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 21:03:27,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 21:03:27,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 21:03:27,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 21:03:27,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 21:03:27,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 21:03:27,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 21:03:27,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 21:03:27,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 21:03:27,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 21:03:27,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 21:03:27,062 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 21:03:27,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 21:03:27,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 21:03:27,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 21:03:27,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 21:03:27,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 21:03:27,070 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 21:03:27,070 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 21:03:27,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 21:03:27,071 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 21:03:27,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 21:03:27,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 21:03:27,073 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 21:03:27,074 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 21:03:27,119 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 21:03:27,119 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 21:03:27,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 21:03:27,122 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 21:03:27,122 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 21:03:27,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 21:03:27,122 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 21:03:27,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 21:03:27,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 21:03:27,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 21:03:27,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 21:03:27,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 21:03:27,125 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 21:03:27,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 21:03:27,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 21:03:27,126 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 21:03:27,126 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 21:03:27,126 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 21:03:27,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 21:03:27,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 21:03:27,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 21:03:27,128 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 21:03:27,128 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 21:03:27,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 21:03:27,128 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 21:03:27,129 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 21:03:27,129 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 21:03:27,129 INFO L138 SettingsManager]: * To the following directory=dump/ 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-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 21:03:27,550 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 21:03:27,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 21:03:27,604 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 21:03:27,605 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 21:03:27,606 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 21:03:27,610 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.i [2020-10-28 21:03:27,701 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/03b08aa43/2a84edc0a6a54f69b000fc124c0bba03/FLAGdb558763e [2020-10-28 21:03:28,801 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 21:03:28,803 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-commit-tester/m0_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.i [2020-10-28 21:03:28,848 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/03b08aa43/2a84edc0a6a54f69b000fc124c0bba03/FLAGdb558763e [2020-10-28 21:03:29,246 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/03b08aa43/2a84edc0a6a54f69b000fc124c0bba03 [2020-10-28 21:03:29,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 21:03:29,256 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 21:03:29,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 21:03:29,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 21:03:29,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 21:03:29,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:03:29" (1/1) ... [2020-10-28 21:03:29,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fc7aee2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:03:29, skipping insertion in model container [2020-10-28 21:03:29,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:03:29" (1/1) ... [2020-10-28 21:03:29,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 21:03:29,412 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 21:03:31,285 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 21:03:31,303 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 21:03:31,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 21:03:31,981 INFO L208 MainTranslator]: Completed translation [2020-10-28 21:03:31,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:03:31 WrapperNode [2020-10-28 21:03:31,983 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 21:03:31,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 21:03:31,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 21:03:31,984 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 21:03:31,998 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:03:31" (1/1) ... [2020-10-28 21:03:31,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:03:31" (1/1) ... [2020-10-28 21:03:32,153 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:03:31" (1/1) ... [2020-10-28 21:03:32,154 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:03:31" (1/1) ... [2020-10-28 21:03:32,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:03:31" (1/1) ... [2020-10-28 21:03:32,674 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:03:31" (1/1) ... [2020-10-28 21:03:32,727 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:03:31" (1/1) ... [2020-10-28 21:03:32,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 21:03:32,777 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 21:03:32,777 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 21:03:32,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 21:03:32,779 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:03:31" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 21:03:32,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 21:03:32,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 21:03:32,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2020-10-28 21:03:32,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-28 21:03:32,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 21:03:32,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-28 21:03:32,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 21:03:32,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-28 21:03:32,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-28 21:03:32,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2020-10-28 21:03:32,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 21:03:32,867 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 21:03:32,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ffz [2020-10-28 21:03:32,869 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2020-10-28 21:03:32,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2020-10-28 21:03:32,869 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2020-10-28 21:03:32,870 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2020-10-28 21:03:32,873 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2020-10-28 21:03:32,874 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2020-10-28 21:03:32,874 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2020-10-28 21:03:32,874 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 21:03:32,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 21:03:32,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 21:03:32,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 21:03:32,874 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2020-10-28 21:03:32,875 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 21:03:32,875 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-28 21:03:32,875 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-28 21:03:32,875 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_module_get [2020-10-28 21:03:32,875 INFO L138 BoogieDeclarations]: Found implementation of procedure module_is_live [2020-10-28 21:03:32,875 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-10-28 21:03:32,875 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-28 21:03:32,875 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-28 21:03:32,876 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_open [2020-10-28 21:03:32,876 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_release [2020-10-28 21:03:32,876 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_info [2020-10-28 21:03:32,876 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_info_obsolete [2020-10-28 21:03:32,876 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_caps [2020-10-28 21:03:32,876 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_devmask [2020-10-28 21:03:32,876 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_stereodevs [2020-10-28 21:03:32,877 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_recmask [2020-10-28 21:03:32,877 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_recsrc [2020-10-28 21:03:32,877 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_set_recsrc [2020-10-28 21:03:32,877 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_volume [2020-10-28 21:03:32,877 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_set_volume [2020-10-28 21:03:32,877 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_ioctl1 [2020-10-28 21:03:32,877 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_ioctl [2020-10-28 21:03:32,878 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_ioctl_card [2020-10-28 21:03:32,878 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_conv [2020-10-28 21:03:32,878 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_conv1 [2020-10-28 21:03:32,878 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_conv2 [2020-10-28 21:03:32,878 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_test_id [2020-10-28 21:03:32,878 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_volume1_vol [2020-10-28 21:03:32,878 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_volume1_sw [2020-10-28 21:03:32,879 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_volume1 [2020-10-28 21:03:32,879 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_volume1_vol [2020-10-28 21:03:32,879 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_volume1_sw [2020-10-28 21:03:32,880 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_volume1 [2020-10-28 21:03:32,880 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_recsrc1_sw [2020-10-28 21:03:32,880 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_recsrc1_route [2020-10-28 21:03:32,880 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_recsrc1_sw [2020-10-28 21:03:32,881 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_recsrc1_route [2020-10-28 21:03:32,881 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_recsrc2 [2020-10-28 21:03:32,881 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_recsrc2 [2020-10-28 21:03:32,881 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_build_test [2020-10-28 21:03:32,881 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_slot_free [2020-10-28 21:03:32,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mixer_slot_clear [2020-10-28 21:03:32,881 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_build_test_all [2020-10-28 21:03:32,882 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_build_input [2020-10-28 21:03:32,882 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_proc_read [2020-10-28 21:03:32,882 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_proc_write [2020-10-28 21:03:32,882 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_proc_init [2020-10-28 21:03:32,882 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_proc_done [2020-10-28 21:03:32,882 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_build [2020-10-28 21:03:32,884 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_free1 [2020-10-28 21:03:32,884 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_notify_handler [2020-10-28 21:03:32,884 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_mixer_oss_init [2020-10-28 21:03:32,884 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_mixer_oss_exit [2020-10-28 21:03:32,885 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 21:03:32,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_1 [2020-10-28 21:03:32,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_2 [2020-10-28 21:03:32,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_3 [2020-10-28 21:03:32,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_4 [2020-10-28 21:03:32,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_5 [2020-10-28 21:03:32,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_6 [2020-10-28 21:03:32,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_7 [2020-10-28 21:03:32,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_8 [2020-10-28 21:03:32,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_9 [2020-10-28 21:03:32,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_10 [2020-10-28 21:03:32,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_11 [2020-10-28 21:03:32,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_12 [2020-10-28 21:03:32,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_13 [2020-10-28 21:03:32,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_14 [2020-10-28 21:03:32,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_15 [2020-10-28 21:03:32,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_16 [2020-10-28 21:03:32,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_17 [2020-10-28 21:03:32,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_18 [2020-10-28 21:03:32,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_19 [2020-10-28 21:03:32,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_20 [2020-10-28 21:03:32,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_21 [2020-10-28 21:03:32,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_22 [2020-10-28 21:03:32,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_23 [2020-10-28 21:03:32,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_24 [2020-10-28 21:03:32,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_25 [2020-10-28 21:03:32,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_26 [2020-10-28 21:03:32,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 21:03:32,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 21:03:32,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_nested_controls_rwsem_of_snd_card [2020-10-28 21:03:32,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_write_nested_controls_rwsem_of_snd_card [2020-10-28 21:03:32,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_downgrade_write_controls_rwsem_of_snd_card [2020-10-28 21:03:32,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_write_controls_rwsem_of_snd_card [2020-10-28 21:03:32,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_controls_rwsem_of_snd_card [2020-10-28 21:03:32,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_write_trylock_controls_rwsem_of_snd_card [2020-10-28 21:03:32,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_trylock_controls_rwsem_of_snd_card [2020-10-28 21:03:32,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_controls_rwsem_of_snd_card [2020-10-28 21:03:32,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_write_controls_rwsem_of_snd_card [2020-10-28 21:03:32,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rwsem_is_locked_controls_rwsem_of_snd_card [2020-10-28 21:03:32,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 21:03:32,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 21:03:32,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2020-10-28 21:03:32,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-28 21:03:32,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __snd_printk [2020-10-28 21:03:32,898 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-28 21:03:32,899 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-28 21:03:32,899 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2020-10-28 21:03:32,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2020-10-28 21:03:32,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-28 21:03:32,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-10-28 21:03:32,899 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2020-10-28 21:03:32,899 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-28 21:03:32,899 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-10-28 21:03:32,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-28 21:03:32,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-28 21:03:32,902 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2020-10-28 21:03:32,904 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-28 21:03:32,905 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_file_add [2020-10-28 21:03:32,905 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_file_remove [2020-10-28 21:03:32,905 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_find_id [2020-10-28 21:03:32,905 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_find_numid [2020-10-28 21:03:32,906 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_notify [2020-10-28 21:03:32,906 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_create_card_entry [2020-10-28 21:03:32,906 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_free_entry [2020-10-28 21:03:32,906 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_get_line [2020-10-28 21:03:32,906 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_get_str [2020-10-28 21:03:32,907 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_register [2020-10-28 21:03:32,907 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_iprintf [2020-10-28 21:03:32,907 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_lookup_oss_minor_data [2020-10-28 21:03:32,907 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_oss_info_register [2020-10-28 21:03:32,907 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_register_oss_device [2020-10-28 21:03:32,907 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_unregister_oss_device [2020-10-28 21:03:32,907 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-28 21:03:32,908 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2020-10-28 21:03:32,908 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-28 21:03:32,908 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 21:03:32,908 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 21:03:32,908 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-28 21:03:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 21:03:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 21:03:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 21:03:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 21:03:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 21:03:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 21:03:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 21:03:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure ffz [2020-10-28 21:03:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-28 21:03:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-28 21:03:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-28 21:03:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 21:03:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 21:03:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-28 21:03:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-28 21:03:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-28 21:03:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2020-10-28 21:03:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-28 21:03:32,911 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2020-10-28 21:03:32,911 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2020-10-28 21:03:32,911 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2020-10-28 21:03:32,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_1 [2020-10-28 21:03:32,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_4 [2020-10-28 21:03:32,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_7 [2020-10-28 21:03:32,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_10 [2020-10-28 21:03:32,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_13 [2020-10-28 21:03:32,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_15 [2020-10-28 21:03:32,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_17 [2020-10-28 21:03:32,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_22 [2020-10-28 21:03:32,912 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2020-10-28 21:03:32,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_2 [2020-10-28 21:03:32,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_3 [2020-10-28 21:03:32,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_5 [2020-10-28 21:03:32,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_6 [2020-10-28 21:03:32,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_8 [2020-10-28 21:03:32,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_9 [2020-10-28 21:03:32,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_11 [2020-10-28 21:03:32,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_12 [2020-10-28 21:03:32,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_14 [2020-10-28 21:03:32,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_16 [2020-10-28 21:03:32,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_18 [2020-10-28 21:03:32,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_19 [2020-10-28 21:03:32,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_20 [2020-10-28 21:03:32,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_21 [2020-10-28 21:03:32,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_23 [2020-10-28 21:03:32,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_24 [2020-10-28 21:03:32,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_25 [2020-10-28 21:03:32,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_26 [2020-10-28 21:03:32,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_controls_rwsem_of_snd_card [2020-10-28 21:03:32,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_controls_rwsem_of_snd_card [2020-10-28 21:03:32,914 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-28 21:03:32,914 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-28 21:03:32,915 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-28 21:03:32,915 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-28 21:03:32,915 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2020-10-28 21:03:32,915 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 21:03:32,915 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2020-10-28 21:03:32,915 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-28 21:03:32,915 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2020-10-28 21:03:32,916 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2020-10-28 21:03:32,916 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2020-10-28 21:03:32,916 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2020-10-28 21:03:32,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 21:03:32,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 21:03:32,916 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2020-10-28 21:03:32,916 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2020-10-28 21:03:32,917 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 21:03:32,917 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 21:03:32,917 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 21:03:32,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 21:03:32,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 21:03:32,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 21:03:32,917 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 21:03:32,917 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2020-10-28 21:03:32,918 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2020-10-28 21:03:32,918 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 21:03:32,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 21:03:32,918 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-28 21:03:32,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 21:03:32,918 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-28 21:03:32,918 INFO L130 BoogieDeclarations]: Found specification of procedure trace_module_get [2020-10-28 21:03:32,918 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-28 21:03:32,919 INFO L130 BoogieDeclarations]: Found specification of procedure module_is_live [2020-10-28 21:03:32,919 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-10-28 21:03:32,919 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-10-28 21:03:32,919 INFO L130 BoogieDeclarations]: Found specification of procedure snd_register_oss_device [2020-10-28 21:03:32,919 INFO L130 BoogieDeclarations]: Found specification of procedure snd_unregister_oss_device [2020-10-28 21:03:32,919 INFO L130 BoogieDeclarations]: Found specification of procedure snd_lookup_oss_minor_data [2020-10-28 21:03:32,919 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_file_add [2020-10-28 21:03:32,919 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_file_remove [2020-10-28 21:03:32,920 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2020-10-28 21:03:32,920 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_notify [2020-10-28 21:03:32,920 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_find_numid [2020-10-28 21:03:32,920 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_find_id [2020-10-28 21:03:32,920 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-28 21:03:32,920 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2020-10-28 21:03:32,920 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2020-10-28 21:03:32,921 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-28 21:03:32,921 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-28 21:03:32,921 INFO L130 BoogieDeclarations]: Found specification of procedure snd_iprintf [2020-10-28 21:03:32,921 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_get_line [2020-10-28 21:03:32,921 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_get_str [2020-10-28 21:03:32,921 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_create_card_entry [2020-10-28 21:03:32,921 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_free_entry [2020-10-28 21:03:32,921 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_register [2020-10-28 21:03:32,921 INFO L130 BoogieDeclarations]: Found specification of procedure snd_oss_info_register [2020-10-28 21:03:32,922 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_open [2020-10-28 21:03:32,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 21:03:32,922 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_release [2020-10-28 21:03:32,922 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_info [2020-10-28 21:03:32,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 21:03:32,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 21:03:32,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 21:03:32,923 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_info_obsolete [2020-10-28 21:03:32,923 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_caps [2020-10-28 21:03:32,923 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_devmask [2020-10-28 21:03:32,923 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_stereodevs [2020-10-28 21:03:32,923 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_recmask [2020-10-28 21:03:32,923 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_recsrc [2020-10-28 21:03:32,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 21:03:32,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-28 21:03:32,924 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_set_recsrc [2020-10-28 21:03:32,924 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 21:03:32,924 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-28 21:03:32,924 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_volume [2020-10-28 21:03:32,924 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-28 21:03:32,924 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_set_volume [2020-10-28 21:03:32,924 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2020-10-28 21:03:32,924 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_ioctl1 [2020-10-28 21:03:32,925 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_ioctl [2020-10-28 21:03:32,925 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_ioctl_card [2020-10-28 21:03:32,925 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_conv [2020-10-28 21:03:32,925 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_conv1 [2020-10-28 21:03:32,925 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_conv2 [2020-10-28 21:03:32,925 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_test_id [2020-10-28 21:03:32,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-28 21:03:32,925 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_volume1_vol [2020-10-28 21:03:32,926 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_volume1_sw [2020-10-28 21:03:32,926 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_volume1 [2020-10-28 21:03:32,926 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_volume1_vol [2020-10-28 21:03:32,926 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_volume1_sw [2020-10-28 21:03:32,926 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_volume1 [2020-10-28 21:03:32,926 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_recsrc1_sw [2020-10-28 21:03:32,926 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_recsrc1_route [2020-10-28 21:03:32,926 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_recsrc1_sw [2020-10-28 21:03:32,927 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_recsrc1_route [2020-10-28 21:03:32,927 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_recsrc2 [2020-10-28 21:03:32,927 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_recsrc2 [2020-10-28 21:03:32,927 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_build_test [2020-10-28 21:03:32,927 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_slot_free [2020-10-28 21:03:32,927 INFO L130 BoogieDeclarations]: Found specification of procedure mixer_slot_clear [2020-10-28 21:03:32,927 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 21:03:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_build_test_all [2020-10-28 21:03:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_build_input [2020-10-28 21:03:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_proc_read [2020-10-28 21:03:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_proc_write [2020-10-28 21:03:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_proc_init [2020-10-28 21:03:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_proc_done [2020-10-28 21:03:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_build [2020-10-28 21:03:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_free1 [2020-10-28 21:03:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_notify_handler [2020-10-28 21:03:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_mixer_oss_init [2020-10-28 21:03:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_mixer_oss_exit [2020-10-28 21:03:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 21:03:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-28 21:03:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 21:03:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-10-28 21:03:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 21:03:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 21:03:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_nested_controls_rwsem_of_snd_card [2020-10-28 21:03:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_write_nested_controls_rwsem_of_snd_card [2020-10-28 21:03:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_downgrade_write_controls_rwsem_of_snd_card [2020-10-28 21:03:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_write_controls_rwsem_of_snd_card [2020-10-28 21:03:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_write_trylock_controls_rwsem_of_snd_card [2020-10-28 21:03:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_trylock_controls_rwsem_of_snd_card [2020-10-28 21:03:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_write_controls_rwsem_of_snd_card [2020-10-28 21:03:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rwsem_is_locked_controls_rwsem_of_snd_card [2020-10-28 21:03:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 21:03:32,931 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 21:03:32,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 21:03:32,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 21:03:32,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 21:03:32,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 21:03:32,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 21:03:32,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$