./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 19efa651ce4a409e1542eea3fd25954f7eab104f ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 19efa651ce4a409e1542eea3fd25954f7eab104f ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:47:37,786 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:47:37,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:47:37,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:47:37,827 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:47:37,829 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:47:37,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:47:37,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:47:37,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:47:37,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:47:37,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:47:37,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:47:37,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:47:37,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:47:37,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:47:37,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:47:37,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:47:37,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:47:37,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:47:37,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:47:37,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:47:37,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:47:37,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:47:37,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:47:37,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:47:37,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:47:37,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:47:37,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:47:37,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:47:37,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:47:37,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:47:37,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:47:37,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:47:37,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:47:37,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:47:37,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:47:37,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:47:37,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:47:37,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:47:37,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:47:37,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:47:37,890 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-30 00:47:37,933 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:47:37,933 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:47:37,934 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:47:37,934 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:47:37,935 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:47:37,935 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:47:37,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:47:37,936 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:47:37,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:47:37,936 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:47:37,936 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:47:37,936 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:47:37,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:47:37,937 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:47:37,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:47:37,937 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:47:37,937 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:47:37,938 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:47:37,938 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:47:37,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:47:37,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:47:37,939 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:47:37,939 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:47:37,939 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:47:37,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:47:37,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:47:37,946 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:47:37,946 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:/tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19efa651ce4a409e1542eea3fd25954f7eab104f [2020-11-30 00:47:38,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:47:38,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:47:38,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:47:38,273 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:47:38,274 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:47:38,275 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i [2020-11-30 00:47:38,360 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/data/5fc65e57e/827eccb5793846378e7ac83f4ed9d351/FLAG107d11408 [2020-11-30 00:47:39,385 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:47:39,385 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i [2020-11-30 00:47:39,447 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/data/5fc65e57e/827eccb5793846378e7ac83f4ed9d351/FLAG107d11408 [2020-11-30 00:47:39,695 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/data/5fc65e57e/827eccb5793846378e7ac83f4ed9d351 [2020-11-30 00:47:39,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:47:39,699 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:47:39,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:47:39,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:47:39,704 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:47:39,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:47:39" (1/1) ... [2020-11-30 00:47:39,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6394f531 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:47:39, skipping insertion in model container [2020-11-30 00:47:39,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:47:39" (1/1) ... [2020-11-30 00:47:39,714 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:47:39,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:47:43,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:47:43,417 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:47:44,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:47:45,453 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:47:45,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:47:45 WrapperNode [2020-11-30 00:47:45,454 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:47:45,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:47:45,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:47:45,456 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:47:45,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:47:45" (1/1) ... [2020-11-30 00:47:45,638 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:47:45" (1/1) ... [2020-11-30 00:47:46,000 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:47:46,001 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:47:46,002 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:47:46,003 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:47:46,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:47:45" (1/1) ... [2020-11-30 00:47:46,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:47:45" (1/1) ... [2020-11-30 00:47:46,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:47:45" (1/1) ... [2020-11-30 00:47:46,080 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:47:45" (1/1) ... [2020-11-30 00:47:46,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:47:45" (1/1) ... [2020-11-30 00:47:46,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:47:45" (1/1) ... [2020-11-30 00:47:46,496 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:47:45" (1/1) ... [2020-11-30 00:47:46,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:47:46,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:47:46,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:47:46,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:47:46,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:47:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2020-11-30 00:47:46,749 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2020-11-30 00:47:46,750 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2020-11-30 00:47:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure poll_def_tmr [2020-11-30 00:47:46,750 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_def_tmr [2020-11-30 00:47:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2020-11-30 00:47:46,750 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2020-11-30 00:47:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_channels [2020-11-30 00:47:46,750 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_channels [2020-11-30 00:47:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-11-30 00:47:46,751 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-11-30 00:47:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-30 00:47:46,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-30 00:47:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2020-11-30 00:47:46,751 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2020-11-30 00:47:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~int [2020-11-30 00:47:46,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~int [2020-11-30 00:47:46,752 INFO L130 BoogieDeclarations]: Found specification of procedure seq_input_event [2020-11-30 00:47:46,752 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_input_event [2020-11-30 00:47:46,752 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2020-11-30 00:47:46,752 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2020-11-30 00:47:46,752 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2020-11-30 00:47:46,752 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2020-11-30 00:47:46,752 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2020-11-30 00:47:46,752 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2020-11-30 00:47:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2020-11-30 00:47:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2020-11-30 00:47:46,753 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2020-11-30 00:47:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-11-30 00:47:46,753 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-11-30 00:47:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2020-11-30 00:47:46,753 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2020-11-30 00:47:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2020-11-30 00:47:46,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2020-11-30 00:47:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2020-11-30 00:47:46,754 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2020-11-30 00:47:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-11-30 00:47:46,754 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-11-30 00:47:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_soundcard_mutex [2020-11-30 00:47:46,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_soundcard_mutex [2020-11-30 00:47:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-11-30 00:47:46,755 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-11-30 00:47:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:47:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2020-11-30 00:47:46,755 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2020-11-30 00:47:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2020-11-30 00:47:46,755 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2020-11-30 00:47:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2020-11-30 00:47:46,755 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2020-11-30 00:47:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2020-11-30 00:47:46,756 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2020-11-30 00:47:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-11-30 00:47:46,756 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-11-30 00:47:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-30 00:47:46,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-30 00:47:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-11-30 00:47:46,756 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-11-30 00:47:46,757 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-11-30 00:47:46,757 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2020-11-30 00:47:46,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2020-11-30 00:47:46,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-11-30 00:47:46,757 INFO L130 BoogieDeclarations]: Found specification of procedure midi_poll [2020-11-30 00:47:46,757 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_poll [2020-11-30 00:47:46,757 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2020-11-30 00:47:46,757 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2020-11-30 00:47:46,758 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2020-11-30 00:47:46,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2020-11-30 00:47:46,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 00:47:46,758 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2020-11-30 00:47:46,758 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2020-11-30 00:47:46,758 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-11-30 00:47:46,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-11-30 00:47:46,758 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2020-11-30 00:47:46,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2020-11-30 00:47:46,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-11-30 00:47:46,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-11-30 00:47:46,759 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2020-11-30 00:47:46,759 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2020-11-30 00:47:46,759 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2020-11-30 00:47:46,759 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2020-11-30 00:47:46,759 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2020-11-30 00:47:46,759 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2020-11-30 00:47:46,760 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2020-11-30 00:47:46,760 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2020-11-30 00:47:46,760 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2020-11-30 00:47:46,760 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2020-11-30 00:47:46,760 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2020-11-30 00:47:46,760 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-11-30 00:47:46,760 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-11-30 00:47:46,760 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-11-30 00:47:46,760 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-11-30 00:47:46,761 INFO L130 BoogieDeclarations]: Found specification of procedure timer_arm [2020-11-30 00:47:46,761 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_arm [2020-11-30 00:47:46,761 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2020-11-30 00:47:46,761 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2020-11-30 00:47:46,761 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mmap [2020-11-30 00:47:46,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mmap [2020-11-30 00:47:46,761 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-11-30 00:47:46,761 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-11-30 00:47:46,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-30 00:47:46,762 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2020-11-30 00:47:46,762 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2020-11-30 00:47:46,762 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2020-11-30 00:47:46,762 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2020-11-30 00:47:46,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 00:47:46,762 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-11-30 00:47:46,762 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2020-11-30 00:47:46,762 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2020-11-30 00:47:46,762 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2020-11-30 00:47:46,763 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2020-11-30 00:47:46,763 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2020-11-30 00:47:46,763 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2020-11-30 00:47:46,763 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2020-11-30 00:47:46,763 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2020-11-30 00:47:46,763 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2020-11-30 00:47:46,763 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2020-11-30 00:47:46,763 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2020-11-30 00:47:46,764 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2020-11-30 00:47:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-11-30 00:47:46,772 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-11-30 00:47:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2020-11-30 00:47:46,772 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2020-11-30 00:47:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2020-11-30 00:47:46,773 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2020-11-30 00:47:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_soundcard_mutex [2020-11-30 00:47:46,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_soundcard_mutex [2020-11-30 00:47:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-11-30 00:47:46,775 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-11-30 00:47:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~int [2020-11-30 00:47:46,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~int [2020-11-30 00:47:46,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2020-11-30 00:47:46,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2020-11-30 00:47:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-11-30 00:47:46,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-11-30 00:47:46,778 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2020-11-30 00:47:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2020-11-30 00:47:46,779 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-11-30 00:47:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-11-30 00:47:46,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:47:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:47:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2020-11-30 00:47:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2020-11-30 00:47:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2020-11-30 00:47:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2020-11-30 00:47:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~VOID [2020-11-30 00:47:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~VOID [2020-11-30 00:47:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-11-30 00:47:46,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-11-30 00:47:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-11-30 00:47:46,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-11-30 00:47:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-30 00:47:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-30 00:47:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-11-30 00:47:46,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-11-30 00:47:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-11-30 00:47:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-11-30 00:47:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-11-30 00:47:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2020-11-30 00:47:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2020-11-30 00:47:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2020-11-30 00:47:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2020-11-30 00:47:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get___0 [2020-11-30 00:47:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get___0 [2020-11-30 00:47:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2020-11-30 00:47:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2020-11-30 00:47:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-11-30 00:47:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-11-30 00:47:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2020-11-30 00:47:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2020-11-30 00:47:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-11-30 00:47:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-11-30 00:47:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2020-11-30 00:47:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2020-11-30 00:47:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2020-11-30 00:47:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2020-11-30 00:47:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-11-30 00:47:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-11-30 00:47:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-30 00:47:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-30 00:47:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-11-30 00:47:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-11-30 00:47:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-11-30 00:47:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-11-30 00:47:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2020-11-30 00:47:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2020-11-30 00:47:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2020-11-30 00:47:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2020-11-30 00:47:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-11-30 00:47:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-11-30 00:47:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2020-11-30 00:47:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2020-11-30 00:47:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:47:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2020-11-30 00:47:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2020-11-30 00:47:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-11-30 00:47:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-11-30 00:47:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 00:47:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-11-30 00:47:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-11-30 00:47:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2020-11-30 00:47:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2020-11-30 00:47:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2020-11-30 00:47:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2020-11-30 00:47:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-11-30 00:47:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-11-30 00:47:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2020-11-30 00:47:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2020-11-30 00:47:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2020-11-30 00:47:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2020-11-30 00:47:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2020-11-30 00:47:46,798 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2020-11-30 00:47:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-30 00:47:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure module_is_live [2020-11-30 00:47:46,799 INFO L138 BoogieDeclarations]: Found implementation of procedure module_is_live [2020-11-30 00:47:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-11-30 00:47:46,799 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-11-30 00:47:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2020-11-30 00:47:46,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2020-11-30 00:47:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2020-11-30 00:47:46,799 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2020-11-30 00:47:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-11-30 00:47:46,800 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-11-30 00:47:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-30 00:47:46,800 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-30 00:47:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2020-11-30 00:47:46,800 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2020-11-30 00:47:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure do_midi_msg [2020-11-30 00:47:46,800 INFO L138 BoogieDeclarations]: Found implementation of procedure do_midi_msg [2020-11-30 00:47:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2020-11-30 00:47:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2020-11-30 00:47:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-11-30 00:47:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-11-30 00:47:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2020-11-30 00:47:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2020-11-30 00:47:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2020-11-30 00:47:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2020-11-30 00:47:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2020-11-30 00:47:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2020-11-30 00:47:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2020-11-30 00:47:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2020-11-30 00:47:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_timer [2020-11-30 00:47:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_timer [2020-11-30 00:47:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_speed [2020-11-30 00:47:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_speed [2020-11-30 00:47:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-11-30 00:47:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-11-30 00:47:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2020-11-30 00:47:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2020-11-30 00:47:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2020-11-30 00:47:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2020-11-30 00:47:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 00:47:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-30 00:47:46,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-30 00:47:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2020-11-30 00:47:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2020-11-30 00:47:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2020-11-30 00:47:46,809 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2020-11-30 00:47:46,809 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2020-11-30 00:47:46,809 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2020-11-30 00:47:46,809 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-11-30 00:47:46,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-11-30 00:47:46,809 INFO L130 BoogieDeclarations]: Found specification of procedure sound_poll [2020-11-30 00:47:46,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_poll [2020-11-30 00:47:46,810 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-11-30 00:47:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-11-30 00:47:46,810 INFO L130 BoogieDeclarations]: Found specification of procedure do_sequencer_timer [2020-11-30 00:47:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sequencer_timer [2020-11-30 00:47:46,811 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2020-11-30 00:47:46,812 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2020-11-30 00:47:46,812 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2020-11-30 00:47:46,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2020-11-30 00:47:46,812 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2020-11-30 00:47:46,812 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2020-11-30 00:47:46,812 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-11-30 00:47:46,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-11-30 00:47:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2020-11-30 00:47:46,813 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2020-11-30 00:47:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2020-11-30 00:47:46,813 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2020-11-30 00:47:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure sound_write [2020-11-30 00:47:46,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_write [2020-11-30 00:47:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2020-11-30 00:47:46,813 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2020-11-30 00:47:46,814 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2020-11-30 00:47:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2020-11-30 00:47:46,814 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-11-30 00:47:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-11-30 00:47:46,814 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-11-30 00:47:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-11-30 00:47:46,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:47:46,814 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2020-11-30 00:47:46,815 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2020-11-30 00:47:49,643 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-11-30 00:47:49,789 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3836: assume 0 != ~tmp___1~3;#res := ~ret~3; [2020-11-30 00:47:49,789 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3836: assume !(0 != ~tmp___1~3);#res := ~ret~3; [2020-11-30 00:47:49,789 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3803: havoc #t~switch124; [2020-11-30 00:47:49,789 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3832: assume #t~switch124; [2020-11-30 00:47:49,789 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3832: assume !#t~switch124;#t~switch124 := true; [2020-11-30 00:47:49,789 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3824: assume 0 != ~tmp___0~8;#res := ~ret~3; [2020-11-30 00:47:49,789 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3824: assume !(0 != ~tmp___0~8);#res := ~ret~3; [2020-11-30 00:47:49,789 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3820: assume #t~switch124; [2020-11-30 00:47:49,790 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3820: assume !#t~switch124;#t~switch124 := #t~switch124 || 16 == ~size; [2020-11-30 00:47:49,790 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3816: assume #t~switch124;#res := ~ret~3; [2020-11-30 00:47:49,790 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3816: assume !#t~switch124;#t~switch124 := #t~switch124 || 10 == ~size; [2020-11-30 00:47:49,790 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch124;#res := ~ret~3; [2020-11-30 00:47:49,790 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3812: assume #t~switch124;#res := ~ret~3; [2020-11-30 00:47:49,790 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3812: assume !#t~switch124;#t~switch124 := #t~switch124 || 8 == ~size; [2020-11-30 00:47:49,790 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3845-1: ~tmp___2~2 := #t~ret127;havoc #t~ret127;#res := (if ~tmp___2~2 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~2 % 18446744073709551616 % 4294967296 else ~tmp___2~2 % 18446744073709551616 % 4294967296 - 4294967296); [2020-11-30 00:47:49,790 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3845: SUMMARY for call #t~ret127 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2020-11-30 00:47:49,790 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch124;#t~switch124 := #t~switch124 || 2 == ~size; [2020-11-30 00:47:49,790 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3808: assume #t~switch124;#res := ~ret~3; [2020-11-30 00:47:49,791 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3808: assume !#t~switch124;#t~switch124 := #t~switch124 || 4 == ~size; [2020-11-30 00:47:49,791 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3835-1: assume -9223372036854775808 <= #t~ret126 && #t~ret126 <= 9223372036854775807;~tmp___1~3 := #t~ret126;havoc #t~ret126; [2020-11-30 00:47:49,791 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3835: SUMMARY for call #t~ret126 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2020-11-30 00:47:49,791 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3823-1: assume -9223372036854775808 <= #t~ret125 && #t~ret125 <= 9223372036854775807;~tmp___0~8 := #t~ret125;havoc #t~ret125; [2020-11-30 00:47:49,791 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3823: SUMMARY for call #t~ret125 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2020-11-30 00:47:49,791 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3844: assume #t~switch124; [2020-11-30 00:47:49,791 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3844: assume !#t~switch124; [2020-11-30 00:48:36,911 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3738: havoc __copy_from_user_#t~switch119; [2020-11-30 00:48:36,911 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3744: assume __copy_from_user_#t~switch119;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:48:36,911 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3744: assume !__copy_from_user_#t~switch119;__copy_from_user_#t~switch119 := __copy_from_user_#t~switch119 || 4 == __copy_from_user_~size; [2020-11-30 00:48:36,911 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3749: assume __copy_from_user_#t~switch119;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:48:36,911 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3749: assume !__copy_from_user_#t~switch119;__copy_from_user_#t~switch119 := __copy_from_user_#t~switch119 || 8 == __copy_from_user_~size; [2020-11-30 00:48:36,911 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3754: assume __copy_from_user_#t~switch119;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:48:36,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3754: assume !__copy_from_user_#t~switch119;__copy_from_user_#t~switch119 := __copy_from_user_#t~switch119 || 10 == __copy_from_user_~size; [2020-11-30 00:48:36,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3759: assume __copy_from_user_#t~switch119; [2020-11-30 00:48:36,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3759: assume !__copy_from_user_#t~switch119;__copy_from_user_#t~switch119 := __copy_from_user_#t~switch119 || 16 == __copy_from_user_~size; [2020-11-30 00:48:36,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3763-1: assume -9223372036854775808 <= __copy_from_user_#t~ret120 && __copy_from_user_#t~ret120 <= 9223372036854775807;__copy_from_user_~tmp___0~7 := __copy_from_user_#t~ret120;havoc __copy_from_user_#t~ret120; [2020-11-30 00:48:36,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3763: SUMMARY for call __copy_from_user_#t~ret120 := ldv__builtin_expect((if 0 != __copy_from_user_~ret~2 then 1 else 0), 0); srcloc: null [2020-11-30 00:48:36,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3764: assume 0 != __copy_from_user_~tmp___0~7;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:48:36,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3764: assume !(0 != __copy_from_user_~tmp___0~7);__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:48:36,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3772: assume __copy_from_user_#t~switch119; [2020-11-30 00:48:36,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3772: assume !__copy_from_user_#t~switch119;__copy_from_user_#t~switch119 := true; [2020-11-30 00:48:36,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3776: SUMMARY for call __copy_from_user_#t~ret121 := ldv__builtin_expect((if 0 != __copy_from_user_~ret~2 then 1 else 0), 0); srcloc: null [2020-11-30 00:48:36,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3776-1: assume -9223372036854775808 <= __copy_from_user_#t~ret121 && __copy_from_user_#t~ret121 <= 9223372036854775807;__copy_from_user_~tmp___1~2 := __copy_from_user_#t~ret121;havoc __copy_from_user_#t~ret121; [2020-11-30 00:48:36,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3777: assume 0 != __copy_from_user_~tmp___1~2;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:48:36,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3777: assume !(0 != __copy_from_user_~tmp___1~2);__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:48:36,913 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3785: assume __copy_from_user_#t~switch119; [2020-11-30 00:48:36,913 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3785: assume !__copy_from_user_#t~switch119; [2020-11-30 00:48:36,913 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3786: SUMMARY for call __copy_from_user_#t~ret122 := copy_user_generic(__copy_from_user_~dst.base, __copy_from_user_~dst.offset, __copy_from_user_~src.base, __copy_from_user_~src.offset, __copy_from_user_~size); srcloc: null [2020-11-30 00:48:36,913 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3786-1: __copy_from_user_~tmp___2~1 := __copy_from_user_#t~ret122;havoc __copy_from_user_#t~ret122;__copy_from_user_#res := (if __copy_from_user_~tmp___2~1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_from_user_~tmp___2~1 % 18446744073709551616 % 4294967296 else __copy_from_user_~tmp___2~1 % 18446744073709551616 % 4294967296 - 4294967296); [2020-11-30 00:48:36,913 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##704: assume !__copy_from_user_#t~switch119;__copy_from_user_#t~switch119 := __copy_from_user_#t~switch119 || 2 == __copy_from_user_~size; [2020-11-30 00:48:36,913 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##703: assume __copy_from_user_#t~switch119;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:48:36,960 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2020-11-30 00:48:36,971 INFO L168 Benchmark]: Toolchain (without parser) took 57264.57 ms. Allocated memory was 90.2 MB in the beginning and 926.9 MB in the end (delta: 836.8 MB). Free memory was 51.0 MB in the beginning and 588.4 MB in the end (delta: -537.4 MB). Peak memory consumption was 646.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:48:36,972 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 90.2 MB. Free memory is still 65.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:48:36,974 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5754.50 ms. Allocated memory was 90.2 MB in the beginning and 270.5 MB in the end (delta: 180.4 MB). Free memory was 50.6 MB in the beginning and 160.3 MB in the end (delta: -109.7 MB). Peak memory consumption was 162.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:48:36,975 INFO L168 Benchmark]: Boogie Procedure Inliner took 544.62 ms. Allocated memory is still 270.5 MB. Free memory was 159.3 MB in the beginning and 105.8 MB in the end (delta: 53.5 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:48:36,976 INFO L168 Benchmark]: Boogie Preprocessor took 548.57 ms. Allocated memory is still 270.5 MB. Free memory was 105.8 MB in the beginning and 117.4 MB in the end (delta: -11.7 MB). Peak memory consumption was 63.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:48:36,980 INFO L168 Benchmark]: RCFGBuilder took 50412.38 ms. Allocated memory was 270.5 MB in the beginning and 926.9 MB in the end (delta: 656.4 MB). Free memory was 117.4 MB in the beginning and 588.4 MB in the end (delta: -471.0 MB). Peak memory consumption was 529.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:48:36,983 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 90.2 MB. Free memory is still 65.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5754.50 ms. Allocated memory was 90.2 MB in the beginning and 270.5 MB in the end (delta: 180.4 MB). Free memory was 50.6 MB in the beginning and 160.3 MB in the end (delta: -109.7 MB). Peak memory consumption was 162.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 544.62 ms. Allocated memory is still 270.5 MB. Free memory was 159.3 MB in the beginning and 105.8 MB in the end (delta: 53.5 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 548.57 ms. Allocated memory is still 270.5 MB. Free memory was 105.8 MB in the beginning and 117.4 MB in the end (delta: -11.7 MB). Peak memory consumption was 63.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 50412.38 ms. Allocated memory was 270.5 MB in the beginning and 926.9 MB in the end (delta: 656.4 MB). Free memory was 117.4 MB in the beginning and 588.4 MB in the end (delta: -471.0 MB). Peak memory consumption was 529.3 MB. Max. memory is 16.1 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:48:39,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:48:39,475 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:48:39,504 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:48:39,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:48:39,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:48:39,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:48:39,512 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:48:39,514 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:48:39,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:48:39,517 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:48:39,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:48:39,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:48:39,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:48:39,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:48:39,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:48:39,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:48:39,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:48:39,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:48:39,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:48:39,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:48:39,538 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:48:39,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:48:39,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:48:39,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:48:39,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:48:39,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:48:39,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:48:39,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:48:39,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:48:39,568 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:48:39,569 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:48:39,573 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:48:39,575 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:48:39,576 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:48:39,576 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:48:39,577 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:48:39,578 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:48:39,578 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:48:39,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:48:39,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:48:39,582 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-30 00:48:39,631 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:48:39,632 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:48:39,634 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:48:39,634 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:48:39,636 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:48:39,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:48:39,636 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:48:39,637 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:48:39,637 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:48:39,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:48:39,638 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:48:39,638 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:48:39,639 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:48:39,639 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:48:39,639 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:48:39,639 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:48:39,639 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:48:39,640 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:48:39,640 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:48:39,640 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:48:39,640 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:48:39,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:48:39,641 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:48:39,641 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:48:39,642 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:48:39,642 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:48:39,642 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:48:39,642 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:48:39,642 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:48:39,643 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:48:39,643 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 00:48:39,643 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:/tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19efa651ce4a409e1542eea3fd25954f7eab104f [2020-11-30 00:48:40,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:48:40,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:48:40,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:48:40,085 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:48:40,085 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:48:40,086 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i [2020-11-30 00:48:40,145 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/data/e58066a57/ef388d78a88e4a72b39d33ac6cad2486/FLAG6513b947e [2020-11-30 00:48:41,298 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:48:41,299 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i [2020-11-30 00:48:41,367 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/data/e58066a57/ef388d78a88e4a72b39d33ac6cad2486/FLAG6513b947e [2020-11-30 00:48:41,599 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/data/e58066a57/ef388d78a88e4a72b39d33ac6cad2486 [2020-11-30 00:48:41,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:48:41,603 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:48:41,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:48:41,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:48:41,608 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:48:41,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:48:41" (1/1) ... [2020-11-30 00:48:41,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11971723 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:48:41, skipping insertion in model container [2020-11-30 00:48:41,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:48:41" (1/1) ... [2020-11-30 00:48:41,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:48:41,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:48:45,113 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:48:45,195 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 00:48:45,277 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:48:45,827 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:48:45,890 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:48:46,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:48:47,579 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:48:47,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:48:47 WrapperNode [2020-11-30 00:48:47,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:48:47,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:48:47,585 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:48:47,585 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:48:47,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:48:47" (1/1) ... [2020-11-30 00:48:47,788 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:48:47" (1/1) ... [2020-11-30 00:48:48,121 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:48:48,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:48:48,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:48:48,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:48:48,132 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:48:47" (1/1) ... [2020-11-30 00:48:48,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:48:47" (1/1) ... [2020-11-30 00:48:48,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:48:47" (1/1) ... [2020-11-30 00:48:48,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:48:47" (1/1) ... [2020-11-30 00:48:48,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:48:47" (1/1) ... [2020-11-30 00:48:48,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:48:47" (1/1) ... [2020-11-30 00:48:48,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:48:47" (1/1) ... [2020-11-30 00:48:48,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:48:48,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:48:48,656 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:48:48,656 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:48:48,657 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:48:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3001c141-35bb-42ca-bf3c-d2ac5c75d339/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2020-11-30 00:48:48,740 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2020-11-30 00:48:48,740 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2020-11-30 00:48:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2020-11-30 00:48:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2020-11-30 00:48:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-11-30 00:48:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-11-30 00:48:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-30 00:48:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-30 00:48:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2020-11-30 00:48:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2020-11-30 00:48:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2020-11-30 00:48:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2020-11-30 00:48:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2020-11-30 00:48:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2020-11-30 00:48:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2020-11-30 00:48:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2020-11-30 00:48:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2020-11-30 00:48:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2020-11-30 00:48:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2020-11-30 00:48:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2020-11-30 00:48:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2020-11-30 00:48:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-11-30 00:48:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-11-30 00:48:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-11-30 00:48:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-11-30 00:48:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2020-11-30 00:48:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2020-11-30 00:48:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2020-11-30 00:48:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2020-11-30 00:48:48,744 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-11-30 00:48:48,744 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-11-30 00:48:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_soundcard_mutex [2020-11-30 00:48:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_soundcard_mutex [2020-11-30 00:48:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-11-30 00:48:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-11-30 00:48:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2020-11-30 00:48:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2020-11-30 00:48:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:48:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-11-30 00:48:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:48:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-30 00:48:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2020-11-30 00:48:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2020-11-30 00:48:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-11-30 00:48:48,746 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2020-11-30 00:48:48,746 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2020-11-30 00:48:48,747 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2020-11-30 00:48:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2020-11-30 00:48:48,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~TO~VOID [2020-11-30 00:48:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~TO~VOID [2020-11-30 00:48:48,747 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2020-11-30 00:48:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2020-11-30 00:48:48,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2020-11-30 00:48:48,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2020-11-30 00:48:48,747 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-11-30 00:48:48,748 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-11-30 00:48:48,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2020-11-30 00:48:48,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2020-11-30 00:48:48,748 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-11-30 00:48:48,748 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-11-30 00:48:48,748 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2020-11-30 00:48:48,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2020-11-30 00:48:48,749 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2020-11-30 00:48:48,749 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2020-11-30 00:48:48,749 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2020-11-30 00:48:48,749 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2020-11-30 00:48:48,750 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2020-11-30 00:48:48,750 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2020-11-30 00:48:48,750 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-11-30 00:48:48,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-11-30 00:48:48,750 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2020-11-30 00:48:48,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2020-11-30 00:48:48,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-11-30 00:48:48,752 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-11-30 00:48:48,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~C_INT [2020-11-30 00:48:48,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~C_INT [2020-11-30 00:48:48,752 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2020-11-30 00:48:48,752 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2020-11-30 00:48:48,752 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2020-11-30 00:48:48,752 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2020-11-30 00:48:48,753 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2020-11-30 00:48:48,753 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2020-11-30 00:48:48,753 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2020-11-30 00:48:48,753 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2020-11-30 00:48:48,753 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2020-11-30 00:48:48,753 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2020-11-30 00:48:48,753 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2020-11-30 00:48:48,754 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-11-30 00:48:48,754 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-11-30 00:48:48,754 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-11-30 00:48:48,754 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-11-30 00:48:48,754 INFO L130 BoogieDeclarations]: Found specification of procedure timer_arm [2020-11-30 00:48:48,754 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_arm [2020-11-30 00:48:48,754 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2020-11-30 00:48:48,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2020-11-30 00:48:48,755 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2020-11-30 00:48:48,755 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2020-11-30 00:48:48,755 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mmap [2020-11-30 00:48:48,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mmap [2020-11-30 00:48:48,756 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-11-30 00:48:48,757 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-11-30 00:48:48,757 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2020-11-30 00:48:48,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2020-11-30 00:48:48,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-30 00:48:48,758 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2020-11-30 00:48:48,758 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2020-11-30 00:48:48,759 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2020-11-30 00:48:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2020-11-30 00:48:48,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 00:48:48,759 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-11-30 00:48:48,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-11-30 00:48:48,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-11-30 00:48:48,759 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2020-11-30 00:48:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2020-11-30 00:48:48,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-11-30 00:48:48,760 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2020-11-30 00:48:48,760 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2020-11-30 00:48:48,760 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2020-11-30 00:48:48,761 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2020-11-30 00:48:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2020-11-30 00:48:48,765 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2020-11-30 00:48:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2020-11-30 00:48:48,765 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2020-11-30 00:48:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2020-11-30 00:48:48,765 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2020-11-30 00:48:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-11-30 00:48:48,766 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-11-30 00:48:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2020-11-30 00:48:48,767 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2020-11-30 00:48:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~VOID [2020-11-30 00:48:48,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~VOID [2020-11-30 00:48:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2020-11-30 00:48:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2020-11-30 00:48:48,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_soundcard_mutex [2020-11-30 00:48:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_soundcard_mutex [2020-11-30 00:48:48,773 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-11-30 00:48:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-11-30 00:48:48,774 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2020-11-30 00:48:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2020-11-30 00:48:48,774 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-11-30 00:48:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-11-30 00:48:48,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2020-11-30 00:48:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2020-11-30 00:48:48,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-11-30 00:48:48,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:48:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:48:48,775 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2020-11-30 00:48:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2020-11-30 00:48:48,775 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2020-11-30 00:48:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2020-11-30 00:48:48,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-11-30 00:48:48,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-11-30 00:48:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-11-30 00:48:48,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-11-30 00:48:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 00:48:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-30 00:48:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-11-30 00:48:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-30 00:48:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-11-30 00:48:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-11-30 00:48:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-11-30 00:48:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-11-30 00:48:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-11-30 00:48:48,777 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2020-11-30 00:48:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2020-11-30 00:48:48,777 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get___0 [2020-11-30 00:48:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get___0 [2020-11-30 00:48:48,777 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2020-11-30 00:48:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2020-11-30 00:48:48,777 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-11-30 00:48:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-11-30 00:48:48,778 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2020-11-30 00:48:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2020-11-30 00:48:48,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-11-30 00:48:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-11-30 00:48:48,778 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2020-11-30 00:48:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2020-11-30 00:48:48,778 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2020-11-30 00:48:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2020-11-30 00:48:48,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-11-30 00:48:48,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-11-30 00:48:48,779 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-30 00:48:48,779 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-30 00:48:48,779 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-11-30 00:48:48,780 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-11-30 00:48:48,780 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-11-30 00:48:48,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-11-30 00:48:48,780 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2020-11-30 00:48:48,781 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2020-11-30 00:48:48,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-11-30 00:48:48,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-11-30 00:48:48,781 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-11-30 00:48:48,781 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-11-30 00:48:48,781 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2020-11-30 00:48:48,781 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2020-11-30 00:48:48,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:48:48,783 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2020-11-30 00:48:48,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2020-11-30 00:48:48,783 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-11-30 00:48:48,783 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-11-30 00:48:48,783 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-11-30 00:48:48,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-11-30 00:48:48,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 00:48:48,784 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-11-30 00:48:48,784 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-11-30 00:48:48,784 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2020-11-30 00:48:48,784 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2020-11-30 00:48:48,784 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2020-11-30 00:48:48,784 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2020-11-30 00:48:48,784 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-11-30 00:48:48,784 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-11-30 00:48:48,784 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-11-30 00:48:48,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-11-30 00:48:48,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-11-30 00:48:48,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-11-30 00:48:48,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-11-30 00:48:48,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 00:48:48,785 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2020-11-30 00:48:48,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2020-11-30 00:48:48,785 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2020-11-30 00:48:48,785 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2020-11-30 00:48:48,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-30 00:48:48,786 INFO L130 BoogieDeclarations]: Found specification of procedure module_is_live [2020-11-30 00:48:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure module_is_live [2020-11-30 00:48:48,786 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-11-30 00:48:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-11-30 00:48:48,786 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2020-11-30 00:48:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2020-11-30 00:48:48,786 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2020-11-30 00:48:48,786 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2020-11-30 00:48:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-11-30 00:48:48,787 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-11-30 00:48:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-30 00:48:48,787 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-30 00:48:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2020-11-30 00:48:48,787 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2020-11-30 00:48:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2020-11-30 00:48:48,787 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2020-11-30 00:48:48,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2020-11-30 00:48:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2020-11-30 00:48:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~VOID [2020-11-30 00:48:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~VOID [2020-11-30 00:48:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-11-30 00:48:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-11-30 00:48:48,788 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2020-11-30 00:48:48,788 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2020-11-30 00:48:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2020-11-30 00:48:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2020-11-30 00:48:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2020-11-30 00:48:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2020-11-30 00:48:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2020-11-30 00:48:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2020-11-30 00:48:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_timer [2020-11-30 00:48:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_timer [2020-11-30 00:48:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2020-11-30 00:48:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2020-11-30 00:48:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2020-11-30 00:48:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2020-11-30 00:48:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-11-30 00:48:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-11-30 00:48:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-11-30 00:48:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-11-30 00:48:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-30 00:48:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-30 00:48:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2020-11-30 00:48:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2020-11-30 00:48:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2020-11-30 00:48:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2020-11-30 00:48:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2020-11-30 00:48:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2020-11-30 00:48:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-11-30 00:48:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-11-30 00:48:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure sound_poll [2020-11-30 00:48:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_poll [2020-11-30 00:48:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-11-30 00:48:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-11-30 00:48:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2020-11-30 00:48:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2020-11-30 00:48:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2020-11-30 00:48:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2020-11-30 00:48:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2020-11-30 00:48:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2020-11-30 00:48:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-11-30 00:48:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-11-30 00:48:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2020-11-30 00:48:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2020-11-30 00:48:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2020-11-30 00:48:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2020-11-30 00:48:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure sound_write [2020-11-30 00:48:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_write [2020-11-30 00:48:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2020-11-30 00:48:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2020-11-30 00:48:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2020-11-30 00:48:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2020-11-30 00:48:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-11-30 00:48:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-11-30 00:48:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-11-30 00:48:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-11-30 00:48:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2020-11-30 00:48:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2020-11-30 00:48:51,635 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-11-30 00:48:51,926 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3836: assume 0bv64 != ~tmp___1~3;#res := ~ret~3; [2020-11-30 00:48:51,927 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3836: assume !(0bv64 != ~tmp___1~3);#res := ~ret~3; [2020-11-30 00:48:51,927 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3803: havoc #t~switch124; [2020-11-30 00:48:51,927 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3832: assume #t~switch124; [2020-11-30 00:48:51,927 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3832: assume !#t~switch124;#t~switch124 := true; [2020-11-30 00:48:51,927 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3824: assume 0bv64 != ~tmp___0~8;#res := ~ret~3; [2020-11-30 00:48:51,927 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3824: assume !(0bv64 != ~tmp___0~8);#res := ~ret~3; [2020-11-30 00:48:51,927 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3820: assume #t~switch124; [2020-11-30 00:48:51,927 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3820: assume !#t~switch124;#t~switch124 := #t~switch124 || 16bv32 == ~size; [2020-11-30 00:48:51,927 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3816: assume #t~switch124;#res := ~ret~3; [2020-11-30 00:48:51,927 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3816: assume !#t~switch124;#t~switch124 := #t~switch124 || 10bv32 == ~size; [2020-11-30 00:48:51,927 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch124;#res := ~ret~3; [2020-11-30 00:48:51,928 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3812: assume #t~switch124;#res := ~ret~3; [2020-11-30 00:48:51,928 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3812: assume !#t~switch124;#t~switch124 := #t~switch124 || 8bv32 == ~size; [2020-11-30 00:48:51,928 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3845-1: ~tmp___2~2 := #t~ret127;havoc #t~ret127;#res := ~tmp___2~2[32:0]; [2020-11-30 00:48:51,928 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3845: SUMMARY for call #t~ret127 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2020-11-30 00:48:51,928 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch124;#t~switch124 := #t~switch124 || 2bv32 == ~size; [2020-11-30 00:48:51,928 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3808: assume #t~switch124;#res := ~ret~3; [2020-11-30 00:48:51,928 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3808: assume !#t~switch124;#t~switch124 := #t~switch124 || 4bv32 == ~size; [2020-11-30 00:48:51,928 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3835-1: ~tmp___1~3 := #t~ret126;havoc #t~ret126; [2020-11-30 00:48:51,928 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3835: SUMMARY for call #t~ret126 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != ~ret~3 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2020-11-30 00:48:51,928 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3823-1: ~tmp___0~8 := #t~ret125;havoc #t~ret125; [2020-11-30 00:48:51,928 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3823: SUMMARY for call #t~ret125 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != ~ret~3 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2020-11-30 00:48:51,928 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3844: assume #t~switch124; [2020-11-30 00:48:51,928 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3844: assume !#t~switch124; [2020-11-30 00:51:17,427 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3738: havoc __copy_from_user_#t~switch119; [2020-11-30 00:51:17,427 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3744: assume __copy_from_user_#t~switch119;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:51:17,427 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3744: assume !__copy_from_user_#t~switch119;__copy_from_user_#t~switch119 := __copy_from_user_#t~switch119 || 4bv32 == __copy_from_user_~size; [2020-11-30 00:51:17,427 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3749: assume __copy_from_user_#t~switch119;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:51:17,427 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3749: assume !__copy_from_user_#t~switch119;__copy_from_user_#t~switch119 := __copy_from_user_#t~switch119 || 8bv32 == __copy_from_user_~size; [2020-11-30 00:51:17,428 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3754: assume __copy_from_user_#t~switch119;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:51:17,428 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3754: assume !__copy_from_user_#t~switch119;__copy_from_user_#t~switch119 := __copy_from_user_#t~switch119 || 10bv32 == __copy_from_user_~size; [2020-11-30 00:51:17,428 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3759: assume __copy_from_user_#t~switch119; [2020-11-30 00:51:17,428 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3759: assume !__copy_from_user_#t~switch119;__copy_from_user_#t~switch119 := __copy_from_user_#t~switch119 || 16bv32 == __copy_from_user_~size; [2020-11-30 00:51:17,428 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3763-1: __copy_from_user_~tmp___0~7 := __copy_from_user_#t~ret120;havoc __copy_from_user_#t~ret120; [2020-11-30 00:51:17,428 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3763: SUMMARY for call __copy_from_user_#t~ret120 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != __copy_from_user_~ret~2 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2020-11-30 00:51:17,428 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3764: assume 0bv64 != __copy_from_user_~tmp___0~7;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:51:17,429 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3764: assume !(0bv64 != __copy_from_user_~tmp___0~7);__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:51:17,429 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3772: assume __copy_from_user_#t~switch119; [2020-11-30 00:51:17,429 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3772: assume !__copy_from_user_#t~switch119;__copy_from_user_#t~switch119 := true; [2020-11-30 00:51:17,429 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3776: SUMMARY for call __copy_from_user_#t~ret121 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != __copy_from_user_~ret~2 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2020-11-30 00:51:17,429 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3776-1: __copy_from_user_~tmp___1~2 := __copy_from_user_#t~ret121;havoc __copy_from_user_#t~ret121; [2020-11-30 00:51:17,429 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3777: assume 0bv64 != __copy_from_user_~tmp___1~2;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:51:17,429 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3777: assume !(0bv64 != __copy_from_user_~tmp___1~2);__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:51:17,429 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3785: assume __copy_from_user_#t~switch119; [2020-11-30 00:51:17,429 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3785: assume !__copy_from_user_#t~switch119; [2020-11-30 00:51:17,430 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3786: SUMMARY for call __copy_from_user_#t~ret122 := copy_user_generic(__copy_from_user_~dst.base, __copy_from_user_~dst.offset, __copy_from_user_~src.base, __copy_from_user_~src.offset, __copy_from_user_~size); srcloc: null [2020-11-30 00:51:17,430 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3786-1: __copy_from_user_~tmp___2~1 := __copy_from_user_#t~ret122;havoc __copy_from_user_#t~ret122;__copy_from_user_#res := __copy_from_user_~tmp___2~1[32:0]; [2020-11-30 00:51:17,430 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##704: assume !__copy_from_user_#t~switch119;__copy_from_user_#t~switch119 := __copy_from_user_#t~switch119 || 2bv32 == __copy_from_user_~size; [2020-11-30 00:51:17,430 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##703: assume __copy_from_user_#t~switch119;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:51:17,474 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2020-11-30 00:51:17,479 INFO L168 Benchmark]: Toolchain (without parser) took 155875.16 ms. Allocated memory was 58.7 MB in the beginning and 543.2 MB in the end (delta: 484.4 MB). Free memory was 33.1 MB in the beginning and 177.6 MB in the end (delta: -144.5 MB). Peak memory consumption was 476.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:51:17,480 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 46.1 MB. Free memory was 28.2 MB in the beginning and 28.2 MB in the end (delta: 33.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:51:17,480 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5977.74 ms. Allocated memory was 58.7 MB in the beginning and 543.2 MB in the end (delta: 484.4 MB). Free memory was 32.9 MB in the beginning and 420.6 MB in the end (delta: -387.7 MB). Peak memory consumption was 189.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:51:17,481 INFO L168 Benchmark]: Boogie Procedure Inliner took 537.03 ms. Allocated memory is still 543.2 MB. Free memory was 420.6 MB in the beginning and 371.3 MB in the end (delta: 49.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:51:17,482 INFO L168 Benchmark]: Boogie Preprocessor took 533.66 ms. Allocated memory is still 543.2 MB. Free memory was 370.2 MB in the beginning and 298.9 MB in the end (delta: 71.3 MB). Peak memory consumption was 71.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:51:17,482 INFO L168 Benchmark]: RCFGBuilder took 148821.17 ms. Allocated memory is still 543.2 MB. Free memory was 298.9 MB in the beginning and 177.6 MB in the end (delta: 121.4 MB). Peak memory consumption was 259.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:51:17,485 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 46.1 MB. Free memory was 28.2 MB in the beginning and 28.2 MB in the end (delta: 33.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5977.74 ms. Allocated memory was 58.7 MB in the beginning and 543.2 MB in the end (delta: 484.4 MB). Free memory was 32.9 MB in the beginning and 420.6 MB in the end (delta: -387.7 MB). Peak memory consumption was 189.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 537.03 ms. Allocated memory is still 543.2 MB. Free memory was 420.6 MB in the beginning and 371.3 MB in the end (delta: 49.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 533.66 ms. Allocated memory is still 543.2 MB. Free memory was 370.2 MB in the beginning and 298.9 MB in the end (delta: 71.3 MB). Peak memory consumption was 71.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 148821.17 ms. Allocated memory is still 543.2 MB. Free memory was 298.9 MB in the beginning and 177.6 MB in the end (delta: 121.4 MB). Peak memory consumption was 259.8 MB. Max. memory is 16.1 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...