/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 15:50:08,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 15:50:08,509 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 15:50:08,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 15:50:08,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 15:50:08,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 15:50:08,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 15:50:08,575 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 15:50:08,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 15:50:08,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 15:50:08,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 15:50:08,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 15:50:08,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 15:50:08,592 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 15:50:08,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 15:50:08,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 15:50:08,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 15:50:08,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 15:50:08,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 15:50:08,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 15:50:08,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 15:50:08,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 15:50:08,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 15:50:08,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 15:50:08,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 15:50:08,638 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 15:50:08,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 15:50:08,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 15:50:08,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 15:50:08,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 15:50:08,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 15:50:08,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 15:50:08,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 15:50:08,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 15:50:08,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 15:50:08,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 15:50:08,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 15:50:08,656 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 15:50:08,656 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 15:50:08,657 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 15:50:08,658 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 15:50:08,659 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 [2020-10-29 15:50:08,691 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 15:50:08,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 15:50:08,696 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 15:50:08,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 15:50:08,697 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 15:50:08,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 15:50:08,698 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 15:50:08,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 15:50:08,698 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 15:50:08,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 15:50:08,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 15:50:08,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 15:50:08,700 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 15:50:08,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 15:50:08,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 15:50:08,701 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 15:50:08,701 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 15:50:08,702 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 15:50:08,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 15:50:08,702 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 15:50:08,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 15:50:08,702 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 15:50:08,703 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 15:50:08,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 15:50:08,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 15:50:08,704 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 15:50:08,704 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 15:50:08,704 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 15:50:09,165 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 15:50:09,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 15:50:09,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 15:50:09,226 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 15:50:09,227 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 15:50:09,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2020-10-29 15:50:09,317 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/75aad3e24/7b7dfe522a4a40b9bc0703b885815cca/FLAGb2daed79a [2020-10-29 15:50:10,691 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 15:50:10,692 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2020-10-29 15:50:10,753 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/75aad3e24/7b7dfe522a4a40b9bc0703b885815cca/FLAGb2daed79a [2020-10-29 15:50:10,903 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/75aad3e24/7b7dfe522a4a40b9bc0703b885815cca [2020-10-29 15:50:10,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 15:50:10,913 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 15:50:10,915 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 15:50:10,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 15:50:10,920 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 15:50:10,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:50:10" (1/1) ... [2020-10-29 15:50:10,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@509db40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:10, skipping insertion in model container [2020-10-29 15:50:10,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:50:10" (1/1) ... [2020-10-29 15:50:10,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 15:50:11,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 15:50:14,227 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 15:50:14,319 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 15:50:14,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 15:50:15,966 INFO L208 MainTranslator]: Completed translation [2020-10-29 15:50:15,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:15 WrapperNode [2020-10-29 15:50:15,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 15:50:15,968 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 15:50:15,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 15:50:15,969 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 15:50:15,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:15" (1/1) ... [2020-10-29 15:50:15,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:15" (1/1) ... [2020-10-29 15:50:16,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:15" (1/1) ... [2020-10-29 15:50:16,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:15" (1/1) ... [2020-10-29 15:50:16,529 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:15" (1/1) ... [2020-10-29 15:50:16,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:15" (1/1) ... [2020-10-29 15:50:16,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:15" (1/1) ... [2020-10-29 15:50:16,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 15:50:16,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 15:50:16,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 15:50:16,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 15:50:16,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:15" (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 [2020-10-29 15:50:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 15:50:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 15:50:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-29 15:50:16,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2020-10-29 15:50:16,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-29 15:50:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 15:50:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-29 15:50:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-29 15:50:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-29 15:50:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2020-10-29 15:50:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2020-10-29 15:50:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~int [2020-10-29 15:50:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2020-10-29 15:50:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-29 15:50:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2020-10-29 15:50:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-10-29 15:50:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~X~int~X~int~X~int~TO~int [2020-10-29 15:50:16,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~int [2020-10-29 15:50:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~VOID [2020-10-29 15:50:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~$Pointer$~TO~int [2020-10-29 15:50:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-29 15:50:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~int~TO~int [2020-10-29 15:50:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~VOID [2020-10-29 15:50:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 15:50:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_install_audiodrv [2020-10-29 15:50:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_install_mixer [2020-10-29 15:50:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_audiodev [2020-10-29 15:50:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_audiodev [2020-10-29 15:50:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_mididev [2020-10-29 15:50:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_synthdev [2020-10-29 15:50:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_mixerdev [2020-10-29 15:50:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_timerdev [2020-10-29 15:50:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_mixerdev [2020-10-29 15:50:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_mididev [2020-10-29 15:50:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_synthdev [2020-10-29 15:50:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_timerdev [2020-10-29 15:50:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-29 15:50:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2020-10-29 15:50:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2020-10-29 15:50:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2020-10-29 15:50:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2020-10-29 15:50:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2020-10-29 15:50:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-29 15:50:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_module_get [2020-10-29 15:50:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure module_is_live [2020-10-29 15:50:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-10-29 15:50:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-10-29 15:50:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2020-10-29 15:50:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-29 15:50:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2020-10-29 15:50:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2020-10-29 15:50:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure load_mixer_volumes [2020-10-29 15:50:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mixer_levels [2020-10-29 15:50:16,876 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mixer_levels [2020-10-29 15:50:16,876 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_read [2020-10-29 15:50:16,876 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_write [2020-10-29 15:50:16,877 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_open [2020-10-29 15:50:16,877 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_release [2020-10-29 15:50:16,877 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mixer_info [2020-10-29 15:50:16,878 INFO L138 BoogieDeclarations]: Found implementation of procedure get_old_mixer_info [2020-10-29 15:50:16,878 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2020-10-29 15:50:16,878 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_ioctl [2020-10-29 15:50:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_poll [2020-10-29 15:50:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mmap [2020-10-29 15:50:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure create_special_devices [2020-10-29 15:50:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure oss_init [2020-10-29 15:50:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure oss_cleanup [2020-10-29 15:50:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dma [2020-10-29 15:50:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_open_dma [2020-10-29 15:50:16,880 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dma [2020-10-29 15:50:16,880 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_close_dma [2020-10-29 15:50:16,880 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sequencer_timer [2020-10-29 15:50:16,881 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2020-10-29 15:50:16,881 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2020-10-29 15:50:16,882 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_printf [2020-10-29 15:50:16,882 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_printf2 [2020-10-29 15:50:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 15:50:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-29 15:50:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2020-10-29 15:50:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-29 15:50:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 15:50:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 15:50:16,884 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 15:50:16,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 15:50:16,885 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-29 15:50:16,886 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2020-10-29 15:50:16,886 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2020-10-29 15:50:16,886 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_open [2020-10-29 15:50:16,886 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2020-10-29 15:50:16,886 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_release [2020-10-29 15:50:16,887 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2020-10-29 15:50:16,887 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_write [2020-10-29 15:50:16,887 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_read [2020-10-29 15:50:16,887 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_ioctl [2020-10-29 15:50:16,887 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_init_devices [2020-10-29 15:50:16,887 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2020-10-29 15:50:16,887 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2020-10-29 15:50:16,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2020-10-29 15:50:16,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2020-10-29 15:50:16,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2020-10-29 15:50:16,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_14 [2020-10-29 15:50:16,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-29 15:50:16,888 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 15:50:16,888 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 15:50:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-29 15:50:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-29 15:50:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2020-10-29 15:50:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2020-10-29 15:50:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-29 15:50:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-29 15:50:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageReserved [2020-10-29 15:50:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ClearPageReserved [2020-10-29 15:50:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-29 15:50:16,891 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-29 15:50:16,891 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2020-10-29 15:50:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2020-10-29 15:50:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2020-10-29 15:50:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2020-10-29 15:50:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2020-10-29 15:50:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dma_mode [2020-10-29 15:50:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dma_page [2020-10-29 15:50:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dma_addr [2020-10-29 15:50:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dma_count [2020-10-29 15:50:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2020-10-29 15:50:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2020-10-29 15:50:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-10-29 15:50:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-29 15:50:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2020-10-29 15:50:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2020-10-29 15:50:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2020-10-29 15:50:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2020-10-29 15:50:16,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_init_buffers [2020-10-29 15:50:16,896 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2020-10-29 15:50:16,897 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2020-10-29 15:50:16,900 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2020-10-29 15:50:16,900 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_speed [2020-10-29 15:50:16,900 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_channels [2020-10-29 15:50:16,900 INFO L138 BoogieDeclarations]: Found implementation of procedure check_driver [2020-10-29 15:50:16,901 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_open [2020-10-29 15:50:16,901 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2020-10-29 15:50:16,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2020-10-29 15:50:16,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2020-10-29 15:50:16,903 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2020-10-29 15:50:16,904 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2020-10-29 15:50:16,905 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2020-10-29 15:50:16,909 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2020-10-29 15:50:16,909 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_getrdbuffer [2020-10-29 15:50:16,909 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_rmchars [2020-10-29 15:50:16,909 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2020-10-29 15:50:16,910 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_start_devices [2020-10-29 15:50:16,910 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2020-10-29 15:50:16,910 INFO L138 BoogieDeclarations]: Found implementation of procedure output_sleep [2020-10-29 15:50:16,912 INFO L138 BoogieDeclarations]: Found implementation of procedure find_output_space [2020-10-29 15:50:16,912 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_getwrbuffer [2020-10-29 15:50:16,912 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2020-10-29 15:50:16,912 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_start_dma [2020-10-29 15:50:16,912 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2020-10-29 15:50:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_output_interrupt [2020-10-29 15:50:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure do_outputintr [2020-10-29 15:50:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_outputintr [2020-10-29 15:50:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure do_inputintr [2020-10-29 15:50:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_inputintr [2020-10-29 15:50:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_init [2020-10-29 15:50:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_input [2020-10-29 15:50:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_output [2020-10-29 15:50:16,914 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_poll [2020-10-29 15:50:16,914 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_deinit [2020-10-29 15:50:16,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2020-10-29 15:50:16,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_20 [2020-10-29 15:50:16,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-29 15:50:16,914 INFO L138 BoogieDeclarations]: Found implementation of procedure do_midi_msg [2020-10-29 15:50:16,914 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc [2020-10-29 15:50:16,914 INFO L138 BoogieDeclarations]: Found implementation of procedure prefix_cmd [2020-10-29 15:50:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_input [2020-10-29 15:50:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure leave_sysex [2020-10-29 15:50:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_output [2020-10-29 15:50:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_ioctl [2020-10-29 15:50:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_kill_note [2020-10-29 15:50:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_set_instr [2020-10-29 15:50:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_start_note [2020-10-29 15:50:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_reset [2020-10-29 15:50:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_open [2020-10-29 15:50:16,916 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_close [2020-10-29 15:50:16,916 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_hw_control [2020-10-29 15:50:16,916 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_load_patch [2020-10-29 15:50:16,916 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_panning [2020-10-29 15:50:16,916 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_aftertouch [2020-10-29 15:50:16,916 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_controller [2020-10-29 15:50:16,916 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_bender [2020-10-29 15:50:16,916 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_setup_voice [2020-10-29 15:50:16,917 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_synth_send_sysex [2020-10-29 15:50:16,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2020-10-29 15:50:16,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_26 [2020-10-29 15:50:16,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-29 15:50:16,917 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_midi_queue [2020-10-29 15:50:16,917 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_input_intr [2020-10-29 15:50:16,917 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_output_intr [2020-10-29 15:50:16,917 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_poll [2020-10-29 15:50:16,918 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_open [2020-10-29 15:50:16,918 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_release [2020-10-29 15:50:16,918 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_write [2020-10-29 15:50:16,918 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_read [2020-10-29 15:50:16,918 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_ioctl [2020-10-29 15:50:16,918 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_poll [2020-10-29 15:50:16,918 INFO L138 BoogieDeclarations]: Found implementation of procedure MIDIbuf_avail [2020-10-29 15:50:16,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2020-10-29 15:50:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_32 [2020-10-29 15:50:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2020-10-29 15:50:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-29 15:50:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2020-10-29 15:50:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_read [2020-10-29 15:50:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_midi_output [2020-10-29 15:50:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2020-10-29 15:50:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_midi_input [2020-10-29 15:50:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_input_event [2020-10-29 15:50:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_write [2020-10-29 15:50:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_queue [2020-10-29 15:50:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure extended_event [2020-10-29 15:50:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure find_voice [2020-10-29 15:50:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_voice [2020-10-29 15:50:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_chn_voice_event [2020-10-29 15:50:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_chn_common_event [2020-10-29 15:50:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_timing_event [2020-10-29 15:50:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_local_event [2020-10-29 15:50:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sysex_message [2020-10-29 15:50:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2020-10-29 15:50:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2020-10-29 15:50:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_controllers [2020-10-29 15:50:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_mode2 [2020-10-29 15:50:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_open [2020-10-29 15:50:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2020-10-29 15:50:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_release [2020-10-29 15:50:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2020-10-29 15:50:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2020-10-29 15:50:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2020-10-29 15:50:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_panic [2020-10-29 15:50:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_ioctl [2020-10-29 15:50:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_poll [2020-10-29 15:50:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_timer [2020-10-29 15:50:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure note_to_freq [2020-10-29 15:50:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2020-10-29 15:50:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_init [2020-10-29 15:50:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_unload [2020-10-29 15:50:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2020-10-29 15:50:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_38 [2020-10-29 15:50:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2020-10-29 15:50:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2020-10-29 15:50:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2020-10-29 15:50:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_timer_syncinterval [2020-10-29 15:50:16,924 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2020-10-29 15:50:16,924 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2020-10-29 15:50:16,924 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2020-10-29 15:50:16,924 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2020-10-29 15:50:16,924 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2020-10-29 15:50:16,924 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2020-10-29 15:50:16,924 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_arm [2020-10-29 15:50:16,924 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_timer_interrupt [2020-10-29 15:50:16,925 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_timer_init [2020-10-29 15:50:16,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main7_sequence_infinite_withcheck_stateful [2020-10-29 15:50:16,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2020-10-29 15:50:16,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_44 [2020-10-29 15:50:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2020-10-29 15:50:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2020-10-29 15:50:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_def_tmr [2020-10-29 15:50:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2020-10-29 15:50:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2020-10-29 15:50:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2020-10-29 15:50:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2020-10-29 15:50:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2020-10-29 15:50:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2020-10-29 15:50:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2020-10-29 15:50:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main8_sequence_infinite_withcheck_stateful [2020-10-29 15:50:16,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_49 [2020-10-29 15:50:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_50 [2020-10-29 15:50:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_51 [2020-10-29 15:50:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 15:50:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 15:50:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-29 15:50:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-29 15:50:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 15:50:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 15:50:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 15:50:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 15:50:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 15:50:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 15:50:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 15:50:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2020-10-29 15:50:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-29 15:50:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-29 15:50:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 15:50:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-29 15:50:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-29 15:50:16,938 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-29 15:50:16,938 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-29 15:50:16,938 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2020-10-29 15:50:16,938 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 15:50:16,938 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-29 15:50:16,938 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-29 15:50:16,938 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 15:50:16,938 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-29 15:50:16,938 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 15:50:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2020-10-29 15:50:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-29 15:50:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-29 15:50:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-29 15:50:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-29 15:50:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 15:50:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2020-10-29 15:50:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-10-29 15:50:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2020-10-29 15:50:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2020-10-29 15:50:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2020-10-29 15:50:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2020-10-29 15:50:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-29 15:50:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-10-29 15:50:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2020-10-29 15:50:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-29 15:50:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-10-29 15:50:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-29 15:50:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-29 15:50:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-29 15:50:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2020-10-29 15:50:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 15:50:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_dsp [2020-10-29 15:50:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_midi [2020-10-29 15:50:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_mixer [2020-10-29 15:50:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2020-10-29 15:50:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2020-10-29 15:50:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2020-10-29 15:50:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-29 15:50:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-29 15:50:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_dsp [2020-10-29 15:50:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_midi [2020-10-29 15:50:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_mixer [2020-10-29 15:50:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2020-10-29 15:50:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-29 15:50:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-10-29 15:50:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-29 15:50:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 15:50:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 15:50:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 15:50:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-29 15:50:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 15:50:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 15:50:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 15:50:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 15:50:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 15:50:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 15:50:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 15:50:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 15:50:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-29 15:50:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-29 15:50:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2020-10-29 15:50:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-29 15:50:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2020-10-29 15:50:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-29 15:50:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-29 15:50:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 15:50:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 15:50:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 15:50:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-29 15:50:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_mixer [2020-10-29 15:50:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_midi [2020-10-29 15:50:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_dsp [2020-10-29 15:50:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_mixer [2020-10-29 15:50:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_midi [2020-10-29 15:50:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_dsp [2020-10-29 15:50:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-10-29 15:50:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_init [2020-10-29 15:50:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_deinit [2020-10-29 15:50:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure audio_init_devices [2020-10-29 15:50:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure sound_install_audiodrv [2020-10-29 15:50:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure sound_install_mixer [2020-10-29 15:50:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_audiodev [2020-10-29 15:50:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_mixerdev [2020-10-29 15:50:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_mididev [2020-10-29 15:50:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_synthdev [2020-10-29 15:50:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_timerdev [2020-10-29 15:50:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_mixerdev [2020-10-29 15:50:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_timerdev [2020-10-29 15:50:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_synthdev [2020-10-29 15:50:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_mididev [2020-10-29 15:50:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_audiodev [2020-10-29 15:50:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 15:50:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 15:50:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 15:50:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 15:50:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 15:50:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 15:50:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 15:50:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 15:50:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-29 15:50:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-29 15:50:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-29 15:50:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-29 15:50:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-29 15:50:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2020-10-29 15:50:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2020-10-29 15:50:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-29 15:50:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-29 15:50:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2020-10-29 15:50:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-29 15:50:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2020-10-29 15:50:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2020-10-29 15:50:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-29 15:50:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-29 15:50:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-29 15:50:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-29 15:50:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2020-10-29 15:50:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2020-10-29 15:50:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2020-10-29 15:50:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-29 15:50:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure trace_module_get [2020-10-29 15:50:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-29 15:50:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure module_is_live [2020-10-29 15:50:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-10-29 15:50:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-10-29 15:50:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-10-29 15:50:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-29 15:50:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2020-10-29 15:50:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2020-10-29 15:50:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2020-10-29 15:50:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2020-10-29 15:50:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_string [2020-10-29 15:50:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_unrolled [2020-10-29 15:50:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2020-10-29 15:50:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-29 15:50:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-29 15:50:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2020-10-29 15:50:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2020-10-29 15:50:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2020-10-29 15:50:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-10-29 15:50:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2020-10-29 15:50:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dma [2020-10-29 15:50:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure sound_open_dma [2020-10-29 15:50:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dma [2020-10-29 15:50:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure sound_close_dma [2020-10-29 15:50:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_poll [2020-10-29 15:50:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure audio_read [2020-10-29 15:50:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure audio_write [2020-10-29 15:50:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure audio_open [2020-10-29 15:50:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure audio_release [2020-10-29 15:50:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure audio_ioctl [2020-10-29 15:50:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_read [2020-10-29 15:50:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_write [2020-10-29 15:50:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_open [2020-10-29 15:50:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_release [2020-10-29 15:50:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_ioctl [2020-10-29 15:50:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_poll [2020-10-29 15:50:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_unload [2020-10-29 15:50:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_timer [2020-10-29 15:50:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_read [2020-10-29 15:50:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_write [2020-10-29 15:50:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_open [2020-10-29 15:50:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_release [2020-10-29 15:50:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_ioctl [2020-10-29 15:50:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_poll [2020-10-29 15:50:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2020-10-29 15:50:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2020-10-29 15:50:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure conf_printf [2020-10-29 15:50:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure conf_printf2 [2020-10-29 15:50:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure load_mixer_volumes [2020-10-29 15:50:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2020-10-29 15:50:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2020-10-29 15:50:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-29 15:50:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure set_mixer_levels [2020-10-29 15:50:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure get_mixer_levels [2020-10-29 15:50:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure sound_read [2020-10-29 15:50:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure sound_write [2020-10-29 15:50:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure sound_open [2020-10-29 15:50:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure sound_release [2020-10-29 15:50:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure get_mixer_info [2020-10-29 15:50:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure get_old_mixer_info [2020-10-29 15:50:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2020-10-29 15:50:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2020-10-29 15:50:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure sound_ioctl [2020-10-29 15:50:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure sound_poll [2020-10-29 15:50:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mmap [2020-10-29 15:50:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-29 15:50:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure create_special_devices [2020-10-29 15:50:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure oss_init [2020-10-29 15:50:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure oss_cleanup [2020-10-29 15:50:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure do_sequencer_timer [2020-10-29 15:50:17,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 15:50:17,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-29 15:50:17,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 15:50:17,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-10-29 15:50:17,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 15:50:17,045 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 15:50:17,045 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-29 15:50:17,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_14 [2020-10-29 15:50:17,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-29 15:50:17,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2020-10-29 15:50:17,045 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 15:50:17,045 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-29 15:50:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 15:50:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 15:50:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 15:50:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 15:50:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 15:50:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 15:50:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-29 15:50:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-29 15:50:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2020-10-29 15:50:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_open [2020-10-29 15:50:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2020-10-29 15:50:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_getwrbuffer [2020-10-29 15:50:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_getrdbuffer [2020-10-29 15:50:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_rmchars [2020-10-29 15:50:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2020-10-29 15:50:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2020-10-29 15:50:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2020-10-29 15:50:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2020-10-29 15:50:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2020-10-29 15:50:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2020-10-29 15:50:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2020-10-29 15:50:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2020-10-29 15:50:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2020-10-29 15:50:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2020-10-29 15:50:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 15:50:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-29 15:50:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2020-10-29 15:50:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-29 15:50:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2020-10-29 15:50:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-29 15:50:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2020-10-29 15:50:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2020-10-29 15:50:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2020-10-29 15:50:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2020-10-29 15:50:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~int [2020-10-29 15:50:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2020-10-29 15:50:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 15:50:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 15:50:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-29 15:50:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2020-10-29 15:50:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-29 15:50:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_20 [2020-10-29 15:50:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-29 15:50:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2020-10-29 15:50:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2020-10-29 15:50:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2020-10-29 15:50:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 15:50:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-29 15:50:17,054 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-29 15:50:17,054 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-29 15:50:17,054 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-29 15:50:17,054 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-29 15:50:17,054 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2020-10-29 15:50:17,054 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2020-10-29 15:50:17,054 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2020-10-29 15:50:17,054 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageReserved [2020-10-29 15:50:17,055 INFO L130 BoogieDeclarations]: Found specification of procedure ClearPageReserved [2020-10-29 15:50:17,055 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-29 15:50:17,055 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-29 15:50:17,055 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2020-10-29 15:50:17,055 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2020-10-29 15:50:17,055 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2020-10-29 15:50:17,055 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2020-10-29 15:50:17,055 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2020-10-29 15:50:17,055 INFO L130 BoogieDeclarations]: Found specification of procedure set_dma_mode [2020-10-29 15:50:17,055 INFO L130 BoogieDeclarations]: Found specification of procedure set_dma_page [2020-10-29 15:50:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure set_dma_addr [2020-10-29 15:50:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure set_dma_count [2020-10-29 15:50:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2020-10-29 15:50:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2020-10-29 15:50:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-10-29 15:50:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-29 15:50:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-29 15:50:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_start_dma [2020-10-29 15:50:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_inputintr [2020-10-29 15:50:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_outputintr [2020-10-29 15:50:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_start_devices [2020-10-29 15:50:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2020-10-29 15:50:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2020-10-29 15:50:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2020-10-29 15:50:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2020-10-29 15:50:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2020-10-29 15:50:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2020-10-29 15:50:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2020-10-29 15:50:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure dma_init_buffers [2020-10-29 15:50:17,058 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2020-10-29 15:50:17,058 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2020-10-29 15:50:17,058 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2020-10-29 15:50:17,058 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_speed [2020-10-29 15:50:17,058 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_channels [2020-10-29 15:50:17,058 INFO L130 BoogieDeclarations]: Found specification of procedure check_driver [2020-10-29 15:50:17,058 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2020-10-29 15:50:17,058 INFO L130 BoogieDeclarations]: Found specification of procedure output_sleep [2020-10-29 15:50:17,059 INFO L130 BoogieDeclarations]: Found specification of procedure find_output_space [2020-10-29 15:50:17,059 INFO L130 BoogieDeclarations]: Found specification of procedure finish_output_interrupt [2020-10-29 15:50:17,059 INFO L130 BoogieDeclarations]: Found specification of procedure do_outputintr [2020-10-29 15:50:17,059 INFO L130 BoogieDeclarations]: Found specification of procedure do_inputintr [2020-10-29 15:50:17,059 INFO L130 BoogieDeclarations]: Found specification of procedure poll_input [2020-10-29 15:50:17,059 INFO L130 BoogieDeclarations]: Found specification of procedure poll_output [2020-10-29 15:50:17,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_26 [2020-10-29 15:50:17,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-29 15:50:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2020-10-29 15:50:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-29 15:50:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure seq_input_event [2020-10-29 15:50:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure do_midi_msg [2020-10-29 15:50:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_ioctl [2020-10-29 15:50:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_kill_note [2020-10-29 15:50:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_set_instr [2020-10-29 15:50:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_start_note [2020-10-29 15:50:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_reset [2020-10-29 15:50:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_open [2020-10-29 15:50:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_close [2020-10-29 15:50:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_hw_control [2020-10-29 15:50:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_load_patch [2020-10-29 15:50:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_panning [2020-10-29 15:50:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_aftertouch [2020-10-29 15:50:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_controller [2020-10-29 15:50:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_bender [2020-10-29 15:50:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_setup_voice [2020-10-29 15:50:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_send_sysex [2020-10-29 15:50:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc [2020-10-29 15:50:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure prefix_cmd [2020-10-29 15:50:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_input [2020-10-29 15:50:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure leave_sysex [2020-10-29 15:50:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure midi_synth_output [2020-10-29 15:50:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-10-29 15:50:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_32 [2020-10-29 15:50:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2020-10-29 15:50:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2020-10-29 15:50:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2020-10-29 15:50:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-29 15:50:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure MIDIbuf_avail [2020-10-29 15:50:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure midi_poll [2020-10-29 15:50:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure drain_midi_queue [2020-10-29 15:50:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure midi_input_intr [2020-10-29 15:50:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure midi_output_intr [2020-10-29 15:50:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 15:50:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-29 15:50:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_38 [2020-10-29 15:50:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2020-10-29 15:50:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2020-10-29 15:50:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2020-10-29 15:50:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_init [2020-10-29 15:50:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure note_to_freq [2020-10-29 15:50:17,064 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2020-10-29 15:50:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2020-10-29 15:50:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure seq_queue [2020-10-29 15:50:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2020-10-29 15:50:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2020-10-29 15:50:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2020-10-29 15:50:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_midi_output [2020-10-29 15:50:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_midi_input [2020-10-29 15:50:17,065 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~X~int~X~int~X~int~TO~int [2020-10-29 15:50:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure extended_event [2020-10-29 15:50:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~int [2020-10-29 15:50:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~VOID [2020-10-29 15:50:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure find_voice [2020-10-29 15:50:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_voice [2020-10-29 15:50:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~$Pointer$~TO~int [2020-10-29 15:50:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure seq_chn_voice_event [2020-10-29 15:50:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure seq_chn_common_event [2020-10-29 15:50:17,066 INFO L130 BoogieDeclarations]: Found specification of procedure seq_timing_event [2020-10-29 15:50:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-29 15:50:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure seq_local_event [2020-10-29 15:50:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sysex_message [2020-10-29 15:50:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~int~TO~int [2020-10-29 15:50:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2020-10-29 15:50:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~VOID [2020-10-29 15:50:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure reset_controllers [2020-10-29 15:50:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure setup_mode2 [2020-10-29 15:50:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2020-10-29 15:50:17,067 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2020-10-29 15:50:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure seq_panic [2020-10-29 15:50:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_44 [2020-10-29 15:50:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2020-10-29 15:50:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2020-10-29 15:50:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2020-10-29 15:50:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure sound_timer_interrupt [2020-10-29 15:50:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure sound_timer_syncinterval [2020-10-29 15:50:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure sound_timer_init [2020-10-29 15:50:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2020-10-29 15:50:17,068 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2020-10-29 15:50:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2020-10-29 15:50:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2020-10-29 15:50:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2020-10-29 15:50:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2020-10-29 15:50:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2020-10-29 15:50:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure timer_arm [2020-10-29 15:50:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main7_sequence_infinite_withcheck_stateful [2020-10-29 15:50:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_50 [2020-10-29 15:50:17,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_51 [2020-10-29 15:50:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_49 [2020-10-29 15:50:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure poll_def_tmr [2020-10-29 15:50:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2020-10-29 15:50:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2020-10-29 15:50:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2020-10-29 15:50:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2020-10-29 15:50:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2020-10-29 15:50:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2020-10-29 15:50:17,070 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2020-10-29 15:50:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2020-10-29 15:50:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main8_sequence_infinite_withcheck_stateful [2020-10-29 15:50:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 15:50:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-29 15:50:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-29 15:50:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 15:50:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 15:50:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 15:50:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 15:50:17,071 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 15:50:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 15:50:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 15:50:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-29 15:50:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 15:50:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 15:50:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 15:50:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 15:50:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 15:50:17,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 15:50:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 15:50:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 15:50:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 15:50:17,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 15:50:32,889 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3712: SUMMARY for call #t~ret119 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2020-10-29 15:50:32,890 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3712-1: assume -9223372036854775808 <= #t~ret119 && #t~ret119 <= 9223372036854775807;~tmp___0~6 := #t~ret119;havoc #t~ret119; [2020-10-29 15:50:32,890 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume #t~switch118; [2020-10-29 15:50:32,890 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume !#t~switch118; [2020-10-29 15:50:32,890 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3692: havoc #t~switch118; [2020-10-29 15:50:32,890 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume 0 != ~tmp___1~2;#res := ~ret~3; [2020-10-29 15:50:32,890 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume !(0 != ~tmp___1~2);#res := ~ret~3; [2020-10-29 15:50:32,891 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch118;#res := ~ret~3; [2020-10-29 15:50:32,891 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume #t~switch118; [2020-10-29 15:50:32,891 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume !#t~switch118;#t~switch118 := true; [2020-10-29 15:50:32,892 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch118;#t~switch118 := #t~switch118 || 2 == ~size; [2020-10-29 15:50:32,892 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume 0 != ~tmp___0~6;#res := ~ret~3; [2020-10-29 15:50:32,892 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume !(0 != ~tmp___0~6);#res := ~ret~3; [2020-10-29 15:50:32,892 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume #t~switch118; [2020-10-29 15:50:32,892 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume !#t~switch118;#t~switch118 := #t~switch118 || 16 == ~size; [2020-10-29 15:50:32,892 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume #t~switch118;#res := ~ret~3; [2020-10-29 15:50:32,893 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume !#t~switch118;#t~switch118 := #t~switch118 || 10 == ~size; [2020-10-29 15:50:32,893 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3734: SUMMARY for call #t~ret121 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2020-10-29 15:50:32,893 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume #t~switch118;#res := ~ret~3; [2020-10-29 15:50:32,893 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume !#t~switch118;#t~switch118 := #t~switch118 || 8 == ~size; [2020-10-29 15:50:32,893 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3734-1: ~tmp___2~1 := #t~ret121;havoc #t~ret121;#res := (if ~tmp___2~1 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~1 % 18446744073709551616 % 4294967296 else ~tmp___2~1 % 18446744073709551616 % 4294967296 - 4294967296); [2020-10-29 15:50:32,893 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume #t~switch118;#res := ~ret~3; [2020-10-29 15:50:32,894 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume !#t~switch118;#t~switch118 := #t~switch118 || 4 == ~size; [2020-10-29 15:50:32,894 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3724: SUMMARY for call #t~ret120 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2020-10-29 15:50:32,894 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3724-1: assume -9223372036854775808 <= #t~ret120 && #t~ret120 <= 9223372036854775807;~tmp___1~2 := #t~ret120;havoc #t~ret120; [2020-10-29 15:50:44,250 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3648: assume #t~switch113; [2020-10-29 15:50:44,251 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3648: assume !#t~switch113;#t~switch113 := #t~switch113 || 16 == ~size; [2020-10-29 15:50:44,251 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3675-1: ~tmp___2~0 := #t~ret116;havoc #t~ret116;#res := (if ~tmp___2~0 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~0 % 18446744073709551616 % 4294967296 else ~tmp___2~0 % 18446744073709551616 % 4294967296 - 4294967296); [2020-10-29 15:50:44,251 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3675: SUMMARY for call #t~ret116 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2020-10-29 15:50:44,251 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3638: assume #t~switch113;#res := ~ret~2; [2020-10-29 15:50:44,252 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3638: assume !#t~switch113;#t~switch113 := #t~switch113 || 8 == ~size; [2020-10-29 15:50:44,252 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3665-1: assume -9223372036854775808 <= #t~ret115 && #t~ret115 <= 9223372036854775807;~tmp___1~1 := #t~ret115;havoc #t~ret115; [2020-10-29 15:50:44,252 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3665: SUMMARY for call #t~ret115 := ldv__builtin_expect((if 0 != ~ret~2 then 1 else 0), 0); srcloc: null [2020-10-29 15:50:44,252 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume #t~switch113; [2020-10-29 15:50:44,253 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume !#t~switch113;#t~switch113 := true; [2020-10-29 15:50:44,253 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch113;#res := ~ret~2; [2020-10-29 15:50:44,253 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3653: assume 0 != ~tmp___0~5;#res := ~ret~2; [2020-10-29 15:50:44,253 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3653: assume !(0 != ~tmp___0~5);#res := ~ret~2; [2020-10-29 15:50:44,253 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch113;#t~switch113 := #t~switch113 || 2 == ~size; [2020-10-29 15:50:44,253 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume #t~switch113; [2020-10-29 15:50:44,253 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume !#t~switch113; [2020-10-29 15:50:44,254 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3643: assume #t~switch113;#res := ~ret~2; [2020-10-29 15:50:44,254 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3643: assume !#t~switch113;#t~switch113 := #t~switch113 || 10 == ~size; [2020-10-29 15:50:44,254 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3666: assume 0 != ~tmp___1~1;#res := ~ret~2; [2020-10-29 15:50:44,254 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3666: assume !(0 != ~tmp___1~1);#res := ~ret~2; [2020-10-29 15:50:44,254 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3633: assume #t~switch113;#res := ~ret~2; [2020-10-29 15:50:44,254 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3633: assume !#t~switch113;#t~switch113 := #t~switch113 || 4 == ~size; [2020-10-29 15:50:44,254 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3627: havoc #t~switch113; [2020-10-29 15:50:44,254 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3652: SUMMARY for call #t~ret114 := ldv__builtin_expect((if 0 != ~ret~2 then 1 else 0), 0); srcloc: null [2020-10-29 15:50:44,255 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3652-1: assume -9223372036854775808 <= #t~ret114 && #t~ret114 <= 9223372036854775807;~tmp___0~5 := #t~ret114;havoc #t~ret114; [2020-10-29 15:50:45,042 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-10-29 15:50:45,047 INFO L168 Benchmark]: Toolchain (without parser) took 34136.87 ms. Allocated memory was 151.0 MB in the beginning and 936.4 MB in the end (delta: 785.4 MB). Free memory was 110.9 MB in the beginning and 684.0 MB in the end (delta: -573.2 MB). Peak memory consumption was 634.7 MB. Max. memory is 8.0 GB. [2020-10-29 15:50:45,048 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 125.8 MB. Free memory was 100.4 MB in the beginning and 100.3 MB in the end (delta: 71.0 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-29 15:50:45,049 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5052.95 ms. Allocated memory was 151.0 MB in the beginning and 268.4 MB in the end (delta: 117.4 MB). Free memory was 110.3 MB in the beginning and 182.1 MB in the end (delta: -71.8 MB). Peak memory consumption was 142.0 MB. Max. memory is 8.0 GB. [2020-10-29 15:50:45,050 INFO L168 Benchmark]: Boogie Preprocessor took 799.37 ms. Allocated memory is still 268.4 MB. Free memory was 182.1 MB in the beginning and 103.5 MB in the end (delta: 78.6 MB). Peak memory consumption was 77.6 MB. Max. memory is 8.0 GB. [2020-10-29 15:50:45,051 INFO L168 Benchmark]: RCFGBuilder took 28274.79 ms. Allocated memory was 268.4 MB in the beginning and 936.4 MB in the end (delta: 667.9 MB). Free memory was 103.5 MB in the beginning and 684.0 MB in the end (delta: -580.5 MB). Peak memory consumption was 509.5 MB. Max. memory is 8.0 GB. [2020-10-29 15:50:45,054 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 125.8 MB. Free memory was 100.4 MB in the beginning and 100.3 MB in the end (delta: 71.0 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 5052.95 ms. Allocated memory was 151.0 MB in the beginning and 268.4 MB in the end (delta: 117.4 MB). Free memory was 110.3 MB in the beginning and 182.1 MB in the end (delta: -71.8 MB). Peak memory consumption was 142.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 799.37 ms. Allocated memory is still 268.4 MB. Free memory was 182.1 MB in the beginning and 103.5 MB in the end (delta: 78.6 MB). Peak memory consumption was 77.6 MB. Max. memory is 8.0 GB. * RCFGBuilder took 28274.79 ms. Allocated memory was 268.4 MB in the beginning and 936.4 MB in the end (delta: 667.9 MB). Free memory was 103.5 MB in the beginning and 684.0 MB in the end (delta: -580.5 MB). Peak memory consumption was 509.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...