/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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=0.4 --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 -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 11:25:18,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 11:25:18,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 11:25:18,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 11:25:18,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 11:25:18,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 11:25:18,481 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 11:25:18,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 11:25:18,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 11:25:18,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 11:25:18,491 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 11:25:18,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 11:25:18,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 11:25:18,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 11:25:18,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 11:25:18,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 11:25:18,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 11:25:18,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 11:25:18,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 11:25:18,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 11:25:18,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 11:25:18,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 11:25:18,516 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 11:25:18,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 11:25:18,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 11:25:18,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 11:25:18,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 11:25:18,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 11:25:18,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 11:25:18,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 11:25:18,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 11:25:18,539 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 11:25:18,542 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 11:25:18,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 11:25:18,544 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 11:25:18,544 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 11:25:18,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 11:25:18,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 11:25:18,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 11:25:18,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 11:25:18,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 11:25:18,549 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 [2020-10-14 11:25:18,592 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 11:25:18,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 11:25:18,594 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 11:25:18,595 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 11:25:18,595 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 11:25:18,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 11:25:18,595 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 11:25:18,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 11:25:18,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 11:25:18,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 11:25:18,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 11:25:18,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 11:25:18,597 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 11:25:18,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 11:25:18,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 11:25:18,598 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 11:25:18,599 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 11:25:18,599 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 11:25:18,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 11:25:18,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 11:25:18,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 11:25:18,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 11:25:18,600 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 11:25:18,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 11:25:18,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 11:25:18,601 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 11:25:18,601 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 11:25:18,601 INFO L138 SettingsManager]: * To the following directory=dump/ 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=0.4;log-additional-information=true;unknown-allowed=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=0.4;log-additional-information=true;unknown-allowed=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=0.4;log-additional-information=true;unknown-allowed=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=0.4;log-additional-information=true;unknown-allowed=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=0.4;log-additional-information=true;unknown-allowed=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=0.4;log-additional-information=true;unknown-allowed=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=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 11:25:18,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 11:25:18,896 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 11:25:18,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 11:25:18,906 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 11:25:18,906 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 11:25:18,907 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.i [2020-10-14 11:25:18,966 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8d293e0b6/ada84b355fa74f8eb9503e92fad11f61/FLAG8ce6034f2 [2020-10-14 11:25:19,694 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 11:25:19,695 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-commit-tester/m0_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.i [2020-10-14 11:25:19,735 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8d293e0b6/ada84b355fa74f8eb9503e92fad11f61/FLAG8ce6034f2 [2020-10-14 11:25:19,820 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8d293e0b6/ada84b355fa74f8eb9503e92fad11f61 [2020-10-14 11:25:19,829 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 11:25:19,831 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 11:25:19,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 11:25:19,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 11:25:19,835 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 11:25:19,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:25:19" (1/1) ... [2020-10-14 11:25:19,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cb31d0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:19, skipping insertion in model container [2020-10-14 11:25:19,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:25:19" (1/1) ... [2020-10-14 11:25:19,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 11:25:19,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 11:25:21,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 11:25:21,796 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 11:25:22,228 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 11:25:22,657 INFO L208 MainTranslator]: Completed translation [2020-10-14 11:25:22,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:22 WrapperNode [2020-10-14 11:25:22,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 11:25:22,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 11:25:22,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 11:25:22,660 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 11:25:22,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:22" (1/1) ... [2020-10-14 11:25:22,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:22" (1/1) ... [2020-10-14 11:25:22,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:22" (1/1) ... [2020-10-14 11:25:22,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:22" (1/1) ... [2020-10-14 11:25:23,104 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:22" (1/1) ... [2020-10-14 11:25:23,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:22" (1/1) ... [2020-10-14 11:25:23,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:22" (1/1) ... [2020-10-14 11:25:23,229 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 11:25:23,230 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 11:25:23,230 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 11:25:23,230 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 11:25:23,231 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:22" (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 [2020-10-14 11:25:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 11:25:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 11:25:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2020-10-14 11:25:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-14 11:25:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-14 11:25:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-14 11:25:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-14 11:25:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-14 11:25:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-14 11:25:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2020-10-14 11:25:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 11:25:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ffz [2020-10-14 11:25:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2020-10-14 11:25:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2020-10-14 11:25:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2020-10-14 11:25:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2020-10-14 11:25:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2020-10-14 11:25:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2020-10-14 11:25:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2020-10-14 11:25:23,312 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 11:25:23,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 11:25:23,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 11:25:23,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 11:25:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2020-10-14 11:25:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 11:25:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-14 11:25:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-14 11:25:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_module_get [2020-10-14 11:25:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure module_is_live [2020-10-14 11:25:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-10-14 11:25:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-14 11:25:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-14 11:25:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_open [2020-10-14 11:25:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_release [2020-10-14 11:25:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_info [2020-10-14 11:25:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_info_obsolete [2020-10-14 11:25:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_caps [2020-10-14 11:25:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_devmask [2020-10-14 11:25:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_stereodevs [2020-10-14 11:25:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_recmask [2020-10-14 11:25:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_recsrc [2020-10-14 11:25:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_set_recsrc [2020-10-14 11:25:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_volume [2020-10-14 11:25:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_set_volume [2020-10-14 11:25:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_ioctl1 [2020-10-14 11:25:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_ioctl [2020-10-14 11:25:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_ioctl_card [2020-10-14 11:25:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_conv [2020-10-14 11:25:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_conv1 [2020-10-14 11:25:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_conv2 [2020-10-14 11:25:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_test_id [2020-10-14 11:25:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_volume1_vol [2020-10-14 11:25:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_volume1_sw [2020-10-14 11:25:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_volume1 [2020-10-14 11:25:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_volume1_vol [2020-10-14 11:25:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_volume1_sw [2020-10-14 11:25:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_volume1 [2020-10-14 11:25:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_recsrc1_sw [2020-10-14 11:25:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_recsrc1_route [2020-10-14 11:25:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_recsrc1_sw [2020-10-14 11:25:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_recsrc1_route [2020-10-14 11:25:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_recsrc2 [2020-10-14 11:25:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_recsrc2 [2020-10-14 11:25:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_build_test [2020-10-14 11:25:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_slot_free [2020-10-14 11:25:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure mixer_slot_clear [2020-10-14 11:25:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_build_test_all [2020-10-14 11:25:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_build_input [2020-10-14 11:25:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_proc_read [2020-10-14 11:25:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_proc_write [2020-10-14 11:25:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_proc_init [2020-10-14 11:25:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_proc_done [2020-10-14 11:25:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_build [2020-10-14 11:25:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_free1 [2020-10-14 11:25:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_notify_handler [2020-10-14 11:25:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_mixer_oss_init [2020-10-14 11:25:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_mixer_oss_exit [2020-10-14 11:25:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 11:25:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_1 [2020-10-14 11:25:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_2 [2020-10-14 11:25:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_3 [2020-10-14 11:25:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_4 [2020-10-14 11:25:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_5 [2020-10-14 11:25:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_6 [2020-10-14 11:25:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_7 [2020-10-14 11:25:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_8 [2020-10-14 11:25:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_9 [2020-10-14 11:25:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_10 [2020-10-14 11:25:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_11 [2020-10-14 11:25:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_12 [2020-10-14 11:25:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_13 [2020-10-14 11:25:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_14 [2020-10-14 11:25:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_15 [2020-10-14 11:25:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_16 [2020-10-14 11:25:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_17 [2020-10-14 11:25:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_18 [2020-10-14 11:25:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_19 [2020-10-14 11:25:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_20 [2020-10-14 11:25:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_21 [2020-10-14 11:25:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_22 [2020-10-14 11:25:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_23 [2020-10-14 11:25:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_24 [2020-10-14 11:25:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_25 [2020-10-14 11:25:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_26 [2020-10-14 11:25:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 11:25:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 11:25:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_nested_controls_rwsem_of_snd_card [2020-10-14 11:25:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_write_nested_controls_rwsem_of_snd_card [2020-10-14 11:25:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_downgrade_write_controls_rwsem_of_snd_card [2020-10-14 11:25:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_write_controls_rwsem_of_snd_card [2020-10-14 11:25:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_controls_rwsem_of_snd_card [2020-10-14 11:25:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_write_trylock_controls_rwsem_of_snd_card [2020-10-14 11:25:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_trylock_controls_rwsem_of_snd_card [2020-10-14 11:25:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_controls_rwsem_of_snd_card [2020-10-14 11:25:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_write_controls_rwsem_of_snd_card [2020-10-14 11:25:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rwsem_is_locked_controls_rwsem_of_snd_card [2020-10-14 11:25:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 11:25:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 11:25:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2020-10-14 11:25:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-14 11:25:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __snd_printk [2020-10-14 11:25:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-14 11:25:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-14 11:25:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2020-10-14 11:25:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2020-10-14 11:25:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-14 11:25:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-10-14 11:25:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2020-10-14 11:25:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-14 11:25:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-10-14 11:25:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-14 11:25:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 11:25:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2020-10-14 11:25:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-14 11:25:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_file_add [2020-10-14 11:25:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_file_remove [2020-10-14 11:25:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_find_id [2020-10-14 11:25:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_find_numid [2020-10-14 11:25:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_notify [2020-10-14 11:25:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_create_card_entry [2020-10-14 11:25:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_free_entry [2020-10-14 11:25:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_get_line [2020-10-14 11:25:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_get_str [2020-10-14 11:25:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_register [2020-10-14 11:25:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_iprintf [2020-10-14 11:25:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_lookup_oss_minor_data [2020-10-14 11:25:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_oss_info_register [2020-10-14 11:25:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_register_oss_device [2020-10-14 11:25:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_unregister_oss_device [2020-10-14 11:25:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-14 11:25:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2020-10-14 11:25:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-14 11:25:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 11:25:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 11:25:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-14 11:25:23,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 11:25:23,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 11:25:23,333 INFO L130 BoogieDeclarations]: Found specification of procedure ffz [2020-10-14 11:25:23,333 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-14 11:25:23,333 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-14 11:25:23,333 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-14 11:25:23,333 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-14 11:25:23,333 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 11:25:23,334 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-14 11:25:23,334 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-14 11:25:23,334 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-14 11:25:23,334 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2020-10-14 11:25:23,334 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-14 11:25:23,334 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2020-10-14 11:25:23,334 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2020-10-14 11:25:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2020-10-14 11:25:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_1 [2020-10-14 11:25:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_4 [2020-10-14 11:25:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_7 [2020-10-14 11:25:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_10 [2020-10-14 11:25:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_13 [2020-10-14 11:25:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_15 [2020-10-14 11:25:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_17 [2020-10-14 11:25:23,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_22 [2020-10-14 11:25:23,336 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2020-10-14 11:25:23,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_2 [2020-10-14 11:25:23,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_3 [2020-10-14 11:25:23,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_5 [2020-10-14 11:25:23,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_6 [2020-10-14 11:25:23,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_8 [2020-10-14 11:25:23,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_9 [2020-10-14 11:25:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_11 [2020-10-14 11:25:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_12 [2020-10-14 11:25:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_14 [2020-10-14 11:25:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_16 [2020-10-14 11:25:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_18 [2020-10-14 11:25:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_19 [2020-10-14 11:25:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_20 [2020-10-14 11:25:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_21 [2020-10-14 11:25:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_23 [2020-10-14 11:25:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_24 [2020-10-14 11:25:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_25 [2020-10-14 11:25:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_26 [2020-10-14 11:25:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_controls_rwsem_of_snd_card [2020-10-14 11:25:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_controls_rwsem_of_snd_card [2020-10-14 11:25:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-14 11:25:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-14 11:25:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 11:25:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-14 11:25:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2020-10-14 11:25:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 11:25:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2020-10-14 11:25:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-14 11:25:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2020-10-14 11:25:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2020-10-14 11:25:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2020-10-14 11:25:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 11:25:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2020-10-14 11:25:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 11:25:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 11:25:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2020-10-14 11:25:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2020-10-14 11:25:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 11:25:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 11:25:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 11:25:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 11:25:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 11:25:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 11:25:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 11:25:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 11:25:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2020-10-14 11:25:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2020-10-14 11:25:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 11:25:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-14 11:25:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-14 11:25:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 11:25:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-14 11:25:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure trace_module_get [2020-10-14 11:25:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-14 11:25:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure module_is_live [2020-10-14 11:25:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-10-14 11:25:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-10-14 11:25:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure snd_register_oss_device [2020-10-14 11:25:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure snd_unregister_oss_device [2020-10-14 11:25:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure snd_lookup_oss_minor_data [2020-10-14 11:25:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_file_add [2020-10-14 11:25:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_file_remove [2020-10-14 11:25:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2020-10-14 11:25:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_notify [2020-10-14 11:25:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_find_numid [2020-10-14 11:25:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_find_id [2020-10-14 11:25:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-14 11:25:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2020-10-14 11:25:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2020-10-14 11:25:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-14 11:25:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-14 11:25:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure snd_iprintf [2020-10-14 11:25:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_get_line [2020-10-14 11:25:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_get_str [2020-10-14 11:25:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_create_card_entry [2020-10-14 11:25:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_free_entry [2020-10-14 11:25:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_register [2020-10-14 11:25:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure snd_oss_info_register [2020-10-14 11:25:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_open [2020-10-14 11:25:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 11:25:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_release [2020-10-14 11:25:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_info [2020-10-14 11:25:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 11:25:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 11:25:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 11:25:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_info_obsolete [2020-10-14 11:25:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_caps [2020-10-14 11:25:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_devmask [2020-10-14 11:25:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_stereodevs [2020-10-14 11:25:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_recmask [2020-10-14 11:25:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_recsrc [2020-10-14 11:25:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-14 11:25:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-14 11:25:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_set_recsrc [2020-10-14 11:25:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-14 11:25:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-14 11:25:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_volume [2020-10-14 11:25:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-14 11:25:23,349 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_set_volume [2020-10-14 11:25:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2020-10-14 11:25:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_ioctl1 [2020-10-14 11:25:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_ioctl [2020-10-14 11:25:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_ioctl_card [2020-10-14 11:25:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_conv [2020-10-14 11:25:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_conv1 [2020-10-14 11:25:23,350 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_conv2 [2020-10-14 11:25:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_test_id [2020-10-14 11:25:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-14 11:25:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_volume1_vol [2020-10-14 11:25:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_volume1_sw [2020-10-14 11:25:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_volume1 [2020-10-14 11:25:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_volume1_vol [2020-10-14 11:25:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_volume1_sw [2020-10-14 11:25:23,351 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_volume1 [2020-10-14 11:25:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_recsrc1_sw [2020-10-14 11:25:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_recsrc1_route [2020-10-14 11:25:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_recsrc1_sw [2020-10-14 11:25:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_recsrc1_route [2020-10-14 11:25:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_recsrc2 [2020-10-14 11:25:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_recsrc2 [2020-10-14 11:25:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_build_test [2020-10-14 11:25:23,352 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_slot_free [2020-10-14 11:25:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure mixer_slot_clear [2020-10-14 11:25:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 11:25:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_build_test_all [2020-10-14 11:25:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_build_input [2020-10-14 11:25:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_proc_read [2020-10-14 11:25:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_proc_write [2020-10-14 11:25:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_proc_init [2020-10-14 11:25:23,353 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_proc_done [2020-10-14 11:25:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_build [2020-10-14 11:25:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_free1 [2020-10-14 11:25:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_notify_handler [2020-10-14 11:25:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_mixer_oss_init [2020-10-14 11:25:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_mixer_oss_exit [2020-10-14 11:25:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 11:25:23,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-14 11:25:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 11:25:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-10-14 11:25:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 11:25:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 11:25:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_nested_controls_rwsem_of_snd_card [2020-10-14 11:25:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_write_nested_controls_rwsem_of_snd_card [2020-10-14 11:25:23,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_downgrade_write_controls_rwsem_of_snd_card [2020-10-14 11:25:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_write_controls_rwsem_of_snd_card [2020-10-14 11:25:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_write_trylock_controls_rwsem_of_snd_card [2020-10-14 11:25:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_trylock_controls_rwsem_of_snd_card [2020-10-14 11:25:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_write_controls_rwsem_of_snd_card [2020-10-14 11:25:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rwsem_is_locked_controls_rwsem_of_snd_card [2020-10-14 11:25:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 11:25:23,356 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 11:25:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 11:25:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 11:25:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 11:25:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 11:25:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 11:25:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int