/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=NARROWEST --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-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 19:59:42,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 19:59:42,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 19:59:42,798 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 19:59:42,798 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 19:59:42,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 19:59:42,800 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 19:59:42,802 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 19:59:42,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 19:59:42,805 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 19:59:42,805 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 19:59:42,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 19:59:42,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 19:59:42,808 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 19:59:42,812 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 19:59:42,813 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 19:59:42,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 19:59:42,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 19:59:42,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 19:59:42,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 19:59:42,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 19:59:42,824 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 19:59:42,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 19:59:42,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 19:59:42,828 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 19:59:42,828 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 19:59:42,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 19:59:42,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 19:59:42,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 19:59:42,831 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 19:59:42,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 19:59:42,832 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 19:59:42,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 19:59:42,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 19:59:42,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 19:59:42,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 19:59:42,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 19:59:42,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 19:59:42,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 19:59:42,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 19:59:42,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 19:59:42,838 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 [2020-10-13 19:59:42,861 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 19:59:42,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 19:59:42,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 19:59:42,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 19:59:42,863 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 19:59:42,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 19:59:42,863 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 19:59:42,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 19:59:42,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 19:59:42,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 19:59:42,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 19:59:42,864 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 19:59:42,864 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 19:59:42,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 19:59:42,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 19:59:42,865 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 19:59:42,865 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 19:59:42,865 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 19:59:42,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 19:59:42,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 19:59:42,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 19:59:42,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 19:59:42,866 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 19:59:42,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 19:59:42,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 19:59:42,867 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 19:59:42,867 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 19:59:42,867 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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 19:59:43,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 19:59:43,183 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 19:59:43,186 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 19:59:43,188 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 19:59:43,189 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 19:59:43,190 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point.cil.out.i [2020-10-13 19:59:43,251 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/48bc50cbb/259847493fc843d0ac377026f54b6aa2/FLAGf856838db [2020-10-13 19:59:43,985 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 19:59:43,985 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point.cil.out.i [2020-10-13 19:59:44,049 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/48bc50cbb/259847493fc843d0ac377026f54b6aa2/FLAGf856838db [2020-10-13 19:59:44,100 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/48bc50cbb/259847493fc843d0ac377026f54b6aa2 [2020-10-13 19:59:44,111 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 19:59:44,113 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 19:59:44,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 19:59:44,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 19:59:44,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 19:59:44,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:59:44" (1/1) ... [2020-10-13 19:59:44,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@317927b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:59:44, skipping insertion in model container [2020-10-13 19:59:44,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:59:44" (1/1) ... [2020-10-13 19:59:44,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 19:59:44,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 19:59:44,850 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3750] [2020-10-13 19:59:44,851 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3751-3752] [2020-10-13 19:59:46,231 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-13 19:59:46,247 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:59:46,333 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 19:59:46,449 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3750] [2020-10-13 19:59:46,449 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3751-3752] [2020-10-13 19:59:46,788 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-13 19:59:46,793 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:59:47,238 INFO L208 MainTranslator]: Completed translation [2020-10-13 19:59:47,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:59:47 WrapperNode [2020-10-13 19:59:47,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 19:59:47,240 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 19:59:47,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 19:59:47,241 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 19:59:47,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:59:47" (1/1) ... [2020-10-13 19:59:47,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:59:47" (1/1) ... [2020-10-13 19:59:47,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:59:47" (1/1) ... [2020-10-13 19:59:47,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:59:47" (1/1) ... [2020-10-13 19:59:47,933 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:59:47" (1/1) ... [2020-10-13 19:59:47,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:59:47" (1/1) ... [2020-10-13 19:59:48,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:59:47" (1/1) ... [2020-10-13 19:59:48,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 19:59:48,088 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 19:59:48,088 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 19:59:48,088 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 19:59:48,089 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:59:47" (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 [2020-10-13 19:59:48,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 19:59:48,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 19:59:48,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~~ktime_t~0 [2020-10-13 19:59:48,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 19:59:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~snd_pcm_uframes_t~0 [2020-10-13 19:59:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 19:59:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-13 19:59:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 19:59:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2020-10-13 19:59:48,723 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2020-10-13 19:59:48,724 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 19:59:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-13 19:59:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-13 19:59:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 19:59:48,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-13 19:59:48,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2020-10-13 19:59:48,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-13 19:59:48,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2020-10-13 19:59:48,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2020-10-13 19:59:48,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2020-10-13 19:59:48,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_to_us [2020-10-13 19:59:48,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_us_delta [2020-10-13 19:59:48,728 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 19:59:48,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 19:59:48,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 19:59:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 19:59:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 19:59:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 19:59:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 19:59:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 19:59:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 19:59:48,729 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 19:59:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 19:59:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_resndata [2020-10-13 19:59:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_simple [2020-10-13 19:59:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-13 19:59:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-13 19:59:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cb_get_time [2020-10-13 19:59:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_forward_now [2020-10-13 19:59:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_power_change_state [2020-10-13 19:59:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval_c [2020-10-13 19:59:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-13 19:59:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_set_text_ops [2020-10-13 19:59:48,733 INFO L138 BoogieDeclarations]: Found implementation of procedure emu10k1_playback_constraints [2020-10-13 19:59:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_rearm [2020-10-13 19:59:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_update [2020-10-13 19:59:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_start [2020-10-13 19:59:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_stop [2020-10-13 19:59:48,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_prepare [2020-10-13 19:59:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_callback [2020-10-13 19:59:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_pointer [2020-10-13 19:59:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_create [2020-10-13 19:59:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_free [2020-10-13 19:59:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_pcm_elapsed [2020-10-13 19:59:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_callback [2020-10-13 19:59:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_start [2020-10-13 19:59:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_stop [2020-10-13 19:59:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_sync [2020-10-13 19:59:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_pointer [2020-10-13 19:59:48,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_prepare [2020-10-13 19:59:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_create [2020-10-13 19:59:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_free [2020-10-13 19:59:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_trigger [2020-10-13 19:59:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_prepare [2020-10-13 19:59:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_pointer [2020-10-13 19:59:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_hw_params [2020-10-13 19:59:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_hw_free [2020-10-13 19:59:48,739 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_open [2020-10-13 19:59:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_close [2020-10-13 19:59:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure free_fake_buffer [2020-10-13 19:59:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_fake_buffer [2020-10-13 19:59:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_copy [2020-10-13 19:59:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_silence [2020-10-13 19:59:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_page [2020-10-13 19:59:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_dummy_pcm [2020-10-13 19:59:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_volume_info [2020-10-13 19:59:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_volume_get [2020-10-13 19:59:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_volume_put [2020-10-13 19:59:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_capsrc_get [2020-10-13 19:59:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_capsrc_put [2020-10-13 19:59:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_iobox_info [2020-10-13 19:59:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_iobox_get [2020-10-13 19:59:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_iobox_put [2020-10-13 19:59:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_dummy_new_mixer [2020-10-13 19:59:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure print_formats [2020-10-13 19:59:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure print_rates [2020-10-13 19:59:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_proc_read [2020-10-13 19:59:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_proc_write [2020-10-13 19:59:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_proc_init [2020-10-13 19:59:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_probe [2020-10-13 19:59:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_remove [2020-10-13 19:59:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_suspend [2020-10-13 19:59:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_resume [2020-10-13 19:59:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_unregister_all [2020-10-13 19:59:48,748 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_dummy_init [2020-10-13 19:59:48,748 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_dummy_exit [2020-10-13 19:59:48,748 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2020-10-13 19:59:48,748 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2020-10-13 19:59:48,748 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-10-13 19:59:48,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dummy_timer_ops_6 [2020-10-13 19:59:48,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_4 [2020-10-13 19:59:48,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_3 [2020-10-13 19:59:48,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_5 [2020-10-13 19:59:48,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_2 [2020-10-13 19:59:48,749 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2020-10-13 19:59:48,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dummy_timer_ops_7 [2020-10-13 19:59:48,749 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 19:59:48,749 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 19:59:48,750 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 19:59:48,750 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 19:59:48,751 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 19:59:48,751 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 19:59:48,751 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 19:59:48,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_19 [2020-10-13 19:59:48,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_20 [2020-10-13 19:59:48,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_21 [2020-10-13 19:59:48,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_22 [2020-10-13 19:59:48,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 19:59:48,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 19:59:48,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 19:59:48,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 19:59:48,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 19:59:48,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 19:59:48,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 19:59:48,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-13 19:59:48,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 19:59:48,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-13 19:59:48,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-13 19:59:48,758 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 19:59:48,758 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 19:59:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 19:59:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 19:59:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 19:59:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-13 19:59:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-13 19:59:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2020-10-13 19:59:48,760 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2020-10-13 19:59:48,760 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2020-10-13 19:59:48,761 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_forward [2020-10-13 19:59:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_init [2020-10-13 19:59:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start [2020-10-13 19:59:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-13 19:59:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-13 19:59:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 19:59:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_3 [2020-10-13 19:59:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_3 [2020-10-13 19:59:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_3 [2020-10-13 19:59:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 19:59:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_3 [2020-10-13 19:59:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_3 [2020-10-13 19:59:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_3 [2020-10-13 19:59:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_3 [2020-10-13 19:59:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_3 [2020-10-13 19:59:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2020-10-13 19:59:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_3 [2020-10-13 19:59:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 19:59:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2020-10-13 19:59:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_3 [2020-10-13 19:59:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_3 [2020-10-13 19:59:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_3 [2020-10-13 19:59:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timeval [2020-10-13 19:59:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_full [2020-10-13 19:59:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-10-13 19:59:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-13 19:59:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 19:59:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2020-10-13 19:59:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_new [2020-10-13 19:59:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_proc_new [2020-10-13 19:59:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2020-10-13 19:59:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_add [2020-10-13 19:59:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_enum_info [2020-10-13 19:59:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_new1 [2020-10-13 19:59:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_notify [2020-10-13 19:59:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_get_line [2020-10-13 19:59:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_get_str [2020-10-13 19:59:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_iprintf [2020-10-13 19:59:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_format_name [2020-10-13 19:59:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_integer [2020-10-13 19:59:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_minmax [2020-10-13 19:59:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_free_pages [2020-10-13 19:59:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2020-10-13 19:59:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_malloc_pages [2020-10-13 19:59:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_preallocate_pages_for_all [2020-10-13 19:59:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_new [2020-10-13 19:59:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2020-10-13 19:59:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2020-10-13 19:59:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_suspend_all [2020-10-13 19:59:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2020-10-13 19:59:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2020-10-13 19:59:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 19:59:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 19:59:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 19:59:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-13 19:59:48,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 19:59:48,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 19:59:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 19:59:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 19:59:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 19:59:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 19:59:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-13 19:59:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 19:59:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 19:59:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 19:59:48,777 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-13 19:59:48,777 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-13 19:59:48,777 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2020-10-13 19:59:48,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 19:59:48,777 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2020-10-13 19:59:48,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 19:59:48,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 19:59:48,778 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 19:59:48,778 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-13 19:59:48,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 19:59:48,778 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-13 19:59:48,778 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 19:59:48,778 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 19:59:48,778 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 19:59:48,778 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 19:59:48,779 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 19:59:48,779 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 19:59:48,779 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 19:59:48,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-13 19:59:48,779 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 19:59:48,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2020-10-13 19:59:48,779 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 19:59:48,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-13 19:59:48,780 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 19:59:48,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2020-10-13 19:59:48,780 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 19:59:48,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2020-10-13 19:59:48,780 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 19:59:48,780 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timeval [2020-10-13 19:59:48,780 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-13 19:59:48,780 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2020-10-13 19:59:48,780 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_to_us [2020-10-13 19:59:48,781 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_us_delta [2020-10-13 19:59:48,781 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-13 19:59:48,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_19 [2020-10-13 19:59:48,781 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-13 19:59:48,781 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2020-10-13 19:59:48,781 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2020-10-13 19:59:48,781 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 19:59:48,781 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-13 19:59:48,782 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 19:59:48,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 19:59:48,782 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 19:59:48,782 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 19:59:48,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 19:59:48,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 19:59:48,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 19:59:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 19:59:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 19:59:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 19:59:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 19:59:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 19:59:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 19:59:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 19:59:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 19:59:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 19:59:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 19:59:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 19:59:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2020-10-13 19:59:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2020-10-13 19:59:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-10-13 19:59:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dummy_timer_ops_6 [2020-10-13 19:59:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_4 [2020-10-13 19:59:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_3 [2020-10-13 19:59:48,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_5 [2020-10-13 19:59:48,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_2 [2020-10-13 19:59:48,791 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2020-10-13 19:59:48,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dummy_timer_ops_7 [2020-10-13 19:59:48,792 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 19:59:48,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 19:59:48,792 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 19:59:48,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 19:59:48,792 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-10-13 19:59:48,792 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_full [2020-10-13 19:59:48,792 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_resndata [2020-10-13 19:59:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_simple [2020-10-13 19:59:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-13 19:59:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_21 [2020-10-13 19:59:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-13 19:59:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_20 [2020-10-13 19:59:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_22 [2020-10-13 19:59:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-13 19:59:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-13 19:59:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cb_get_time [2020-10-13 19:59:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~~ktime_t~0 [2020-10-13 19:59:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_init [2020-10-13 19:59:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start [2020-10-13 19:59:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2020-10-13 19:59:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_forward [2020-10-13 19:59:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_forward_now [2020-10-13 19:59:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure snd_power_change_state [2020-10-13 19:59:48,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_new [2020-10-13 19:59:48,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2020-10-13 19:59:48,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2020-10-13 19:59:48,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_notify [2020-10-13 19:59:48,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_new1 [2020-10-13 19:59:48,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_add [2020-10-13 19:59:48,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_boolean_stereo_info [2020-10-13 19:59:48,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_enum_info [2020-10-13 19:59:48,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2020-10-13 19:59:48,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_suspend_all [2020-10-13 19:59:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval_c [2020-10-13 19:59:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_minmax [2020-10-13 19:59:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_integer [2020-10-13 19:59:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2020-10-13 19:59:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2020-10-13 19:59:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2020-10-13 19:59:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_preallocate_pages_for_all [2020-10-13 19:59:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_malloc_pages [2020-10-13 19:59:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_free_pages [2020-10-13 19:59:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_format_name [2020-10-13 19:59:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-13 19:59:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-13 19:59:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2020-10-13 19:59:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2020-10-13 19:59:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure snd_iprintf [2020-10-13 19:59:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_get_line [2020-10-13 19:59:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_get_str [2020-10-13 19:59:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_proc_new [2020-10-13 19:59:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_set_text_ops [2020-10-13 19:59:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure emu10k1_playback_constraints [2020-10-13 19:59:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_rearm [2020-10-13 19:59:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_update [2020-10-13 19:59:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_start [2020-10-13 19:59:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_stop [2020-10-13 19:59:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_prepare [2020-10-13 19:59:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_callback [2020-10-13 19:59:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_pointer [2020-10-13 19:59:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_create [2020-10-13 19:59:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_free [2020-10-13 19:59:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_pcm_elapsed [2020-10-13 19:59:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_callback [2020-10-13 19:59:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_start [2020-10-13 19:59:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_stop [2020-10-13 19:59:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_sync [2020-10-13 19:59:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_pointer [2020-10-13 19:59:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_prepare [2020-10-13 19:59:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_create [2020-10-13 19:59:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_free [2020-10-13 19:59:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_trigger [2020-10-13 19:59:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 19:59:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_prepare [2020-10-13 19:59:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_pointer [2020-10-13 19:59:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~snd_pcm_uframes_t~0 [2020-10-13 19:59:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_hw_params [2020-10-13 19:59:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_hw_free [2020-10-13 19:59:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_open [2020-10-13 19:59:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 19:59:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_close [2020-10-13 19:59:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure free_fake_buffer [2020-10-13 19:59:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_fake_buffer [2020-10-13 19:59:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_copy [2020-10-13 19:59:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_silence [2020-10-13 19:59:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_page [2020-10-13 19:59:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_dummy_pcm [2020-10-13 19:59:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-13 19:59:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_volume_info [2020-10-13 19:59:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_volume_get [2020-10-13 19:59:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_volume_put [2020-10-13 19:59:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_capsrc_get [2020-10-13 19:59:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_capsrc_put [2020-10-13 19:59:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_iobox_info [2020-10-13 19:59:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_iobox_get [2020-10-13 19:59:48,803 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_iobox_put [2020-10-13 19:59:48,803 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_dummy_new_mixer [2020-10-13 19:59:48,803 INFO L130 BoogieDeclarations]: Found specification of procedure print_formats [2020-10-13 19:59:48,803 INFO L130 BoogieDeclarations]: Found specification of procedure print_rates [2020-10-13 19:59:48,803 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_proc_read [2020-10-13 19:59:48,804 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_proc_write [2020-10-13 19:59:48,804 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_proc_init [2020-10-13 19:59:48,804 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_probe [2020-10-13 19:59:48,805 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_remove [2020-10-13 19:59:48,805 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_suspend [2020-10-13 19:59:48,805 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_resume [2020-10-13 19:59:48,805 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_unregister_all [2020-10-13 19:59:48,805 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_dummy_init [2020-10-13 19:59:48,805 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_dummy_exit [2020-10-13 19:59:48,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_3 [2020-10-13 19:59:48,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_3 [2020-10-13 19:59:48,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2020-10-13 19:59:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_3 [2020-10-13 19:59:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_3 [2020-10-13 19:59:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_3 [2020-10-13 19:59:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2020-10-13 19:59:48,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 19:59:48,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_3 [2020-10-13 19:59:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_3 [2020-10-13 19:59:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_3 [2020-10-13 19:59:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_3 [2020-10-13 19:59:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 19:59:48,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_3 [2020-10-13 19:59:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_3 [2020-10-13 19:59:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_3 [2020-10-13 19:59:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-13 19:59:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 19:59:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 19:59:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 19:59:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 19:59:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 19:59:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 19:59:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 19:59:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 19:59:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 19:59:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 19:59:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 19:59:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 19:59:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 19:59:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 19:59:49,978 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;