./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/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 e24149801146f036776584d5723a9a0b93b4e0b3 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/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 e24149801146f036776584d5723a9a0b93b4e0b3 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:10:20,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:10:20,935 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:10:21,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:10:21,003 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:10:21,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:10:21,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:10:21,017 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:10:21,020 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:10:21,027 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:10:21,028 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:10:21,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:10:21,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:10:21,035 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:10:21,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:10:21,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:10:21,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:10:21,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:10:21,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:10:21,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:10:21,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:10:21,060 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:10:21,062 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:10:21,063 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:10:21,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:10:21,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:10:21,073 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:10:21,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:10:21,076 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:10:21,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:10:21,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:10:21,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:10:21,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:10:21,083 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:10:21,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:10:21,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:10:21,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:10:21,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:10:21,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:10:21,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:10:21,090 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:10:21,092 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 17:10:21,136 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:10:21,137 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:10:21,138 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:10:21,139 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:10:21,140 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:10:21,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:10:21,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:10:21,140 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:10:21,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:10:21,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:10:21,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:10:21,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:10:21,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:10:21,143 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:10:21,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:10:21,144 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:10:21,144 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:10:21,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:10:21,145 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:10:21,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:10:21,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:10:21,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:10:21,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:10:21,146 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:10:21,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:10:21,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:10:21,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:10:21,147 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_5083e29d-a816-4194-8cb6-63da973891a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e24149801146f036776584d5723a9a0b93b4e0b3 [2020-12-01 17:10:21,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:10:21,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:10:21,479 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:10:21,480 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:10:21,481 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:10:21,482 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2020-12-01 17:10:21,565 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/data/e2832bdcf/57ff70f0e0a04e5394ade9cdb277fbd6/FLAGc463d79f7 [2020-12-01 17:10:22,736 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:10:22,737 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2020-12-01 17:10:22,815 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/data/e2832bdcf/57ff70f0e0a04e5394ade9cdb277fbd6/FLAGc463d79f7 [2020-12-01 17:10:22,988 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/data/e2832bdcf/57ff70f0e0a04e5394ade9cdb277fbd6 [2020-12-01 17:10:22,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:10:22,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:10:22,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:10:22,998 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:10:23,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:10:23,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:10:22" (1/1) ... [2020-12-01 17:10:23,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cd56384 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:23, skipping insertion in model container [2020-12-01 17:10:23,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:10:22" (1/1) ... [2020-12-01 17:10:23,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:10:23,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:10:27,003 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:10:27,113 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:10:27,799 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:10:29,230 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:10:29,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:29 WrapperNode [2020-12-01 17:10:29,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:10:29,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:10:29,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:10:29,233 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:10:29,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:29" (1/1) ... [2020-12-01 17:10:29,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:29" (1/1) ... [2020-12-01 17:10:29,864 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:10:29,865 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:10:29,865 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:10:29,865 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:10:29,876 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:29" (1/1) ... [2020-12-01 17:10:29,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:29" (1/1) ... [2020-12-01 17:10:29,945 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:29" (1/1) ... [2020-12-01 17:10:29,946 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:29" (1/1) ... [2020-12-01 17:10:30,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:29" (1/1) ... [2020-12-01 17:10:30,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:29" (1/1) ... [2020-12-01 17:10:30,409 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:29" (1/1) ... [2020-12-01 17:10:30,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:10:30,476 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:10:30,476 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:10:30,477 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:10:30,478 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/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 [2020-12-01 17:10:30,691 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2020-12-01 17:10:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2020-12-01 17:10:30,692 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2020-12-01 17:10:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2020-12-01 17:10:30,693 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2020-12-01 17:10:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2020-12-01 17:10:30,694 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~VOID [2020-12-01 17:10:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~VOID [2020-12-01 17:10:30,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-12-01 17:10:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-12-01 17:10:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-12-01 17:10:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-12-01 17:10:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_channels [2020-12-01 17:10:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_channels [2020-12-01 17:10:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 17:10:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 17:10:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-12-01 17:10:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-12-01 17:10:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 17:10:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 17:10:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2020-12-01 17:10:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2020-12-01 17:10:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~int [2020-12-01 17:10:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~int [2020-12-01 17:10:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-12-01 17:10:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure seq_input_event [2020-12-01 17:10:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_input_event [2020-12-01 17:10:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2020-12-01 17:10:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2020-12-01 17:10:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2020-12-01 17:10:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2020-12-01 17:10:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2020-12-01 17:10:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2020-12-01 17:10:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2020-12-01 17:10:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2020-12-01 17:10:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2020-12-01 17:10:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2020-12-01 17:10:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2020-12-01 17:10:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2020-12-01 17:10:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2020-12-01 17:10:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2020-12-01 17:10:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-12-01 17:10:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-12-01 17:10:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2020-12-01 17:10:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2020-12-01 17:10:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2020-12-01 17:10:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2020-12-01 17:10:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2020-12-01 17:10:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-12-01 17:10:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-12-01 17:10:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2020-12-01 17:10:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2020-12-01 17:10:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-12-01 17:10:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-12-01 17:10:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-12-01 17:10:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-12-01 17:10:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2020-12-01 17:10:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2020-12-01 17:10:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-12-01 17:10:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-12-01 17:10:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2020-12-01 17:10:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2020-12-01 17:10:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-12-01 17:10:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-12-01 17:10:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2020-12-01 17:10:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2020-12-01 17:10:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:10:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2020-12-01 17:10:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2020-12-01 17:10:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-12-01 17:10:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-12-01 17:10:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2020-12-01 17:10:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2020-12-01 17:10:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 17:10:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2020-12-01 17:10:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2020-12-01 17:10:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-12-01 17:10:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-12-01 17:10:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2020-12-01 17:10:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2020-12-01 17:10:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2020-12-01 17:10:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2020-12-01 17:10:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-12-01 17:10:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-12-01 17:10:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2020-12-01 17:10:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2020-12-01 17:10:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2020-12-01 17:10:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2020-12-01 17:10:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-12-01 17:10:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-12-01 17:10:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-12-01 17:10:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-12-01 17:10:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2020-12-01 17:10:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2020-12-01 17:10:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:10:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2020-12-01 17:10:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2020-12-01 17:10:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2020-12-01 17:10:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2020-12-01 17:10:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 17:10:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-12-01 17:10:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-12-01 17:10:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2020-12-01 17:10:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2020-12-01 17:10:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2020-12-01 17:10:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2020-12-01 17:10:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2020-12-01 17:10:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2020-12-01 17:10:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-12-01 17:10:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-12-01 17:10:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2020-12-01 17:10:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2020-12-01 17:10:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-12-01 17:10:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-12-01 17:10:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-12-01 17:10:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-12-01 17:10:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2020-12-01 17:10:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2020-12-01 17:10:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2020-12-01 17:10:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2020-12-01 17:10:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2020-12-01 17:10:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2020-12-01 17:10:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-12-01 17:10:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-12-01 17:10:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-12-01 17:10:30,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-12-01 17:10:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure do_midi_msg [2020-12-01 17:10:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure do_midi_msg [2020-12-01 17:10:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2020-12-01 17:10:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2020-12-01 17:10:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-12-01 17:10:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-12-01 17:10:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-01 17:10:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-12-01 17:10:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-12-01 17:10:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2020-12-01 17:10:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2020-12-01 17:10:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2020-12-01 17:10:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2020-12-01 17:10:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2020-12-01 17:10:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2020-12-01 17:10:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-01 17:10:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2020-12-01 17:10:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2020-12-01 17:10:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2020-12-01 17:10:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2020-12-01 17:10:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2020-12-01 17:10:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2020-12-01 17:10:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-12-01 17:10:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-12-01 17:10:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:10:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2020-12-01 17:10:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2020-12-01 17:10:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-12-01 17:10:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-12-01 17:10:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2020-12-01 17:10:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2020-12-01 17:10:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2020-12-01 17:10:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2020-12-01 17:10:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-12-01 17:10:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-12-01 17:10:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_timer [2020-12-01 17:10:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_timer [2020-12-01 17:10:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_speed [2020-12-01 17:10:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_speed [2020-12-01 17:10:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2020-12-01 17:10:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2020-12-01 17:10:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2020-12-01 17:10:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2020-12-01 17:10:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2020-12-01 17:10:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2020-12-01 17:10:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2020-12-01 17:10:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2020-12-01 17:10:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2020-12-01 17:10:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2020-12-01 17:10:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2020-12-01 17:10:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2020-12-01 17:10:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2020-12-01 17:10:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2020-12-01 17:10:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2020-12-01 17:10:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-12-01 17:10:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-12-01 17:10:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:10:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-12-01 17:10:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-12-01 17:10:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure timer_arm [2020-12-01 17:10:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_arm [2020-12-01 17:10:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 17:10:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 17:10:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2020-12-01 17:10:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2020-12-01 17:10:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2020-12-01 17:10:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2020-12-01 17:10:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2020-12-01 17:10:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2020-12-01 17:10:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2020-12-01 17:10:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2020-12-01 17:10:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-12-01 17:10:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-12-01 17:10:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 17:10:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2020-12-01 17:10:30,755 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2020-12-01 17:10:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-12-01 17:10:30,755 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-12-01 17:10:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2020-12-01 17:10:30,755 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2020-12-01 17:10:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-12-01 17:10:30,756 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-12-01 17:10:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 17:10:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2020-12-01 17:10:30,756 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2020-12-01 17:10:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-01 17:10:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2020-12-01 17:10:30,757 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2020-12-01 17:10:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2020-12-01 17:10:30,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2020-12-01 17:10:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2020-12-01 17:10:30,757 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2020-12-01 17:10:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2020-12-01 17:10:30,758 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2020-12-01 17:10:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2020-12-01 17:10:30,758 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2020-12-01 17:10:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2020-12-01 17:10:30,759 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2020-12-01 17:10:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2020-12-01 17:10:30,759 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2020-12-01 17:10:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-12-01 17:10:30,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-12-01 17:10:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2020-12-01 17:10:30,760 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2020-12-01 17:10:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2020-12-01 17:10:30,760 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2020-12-01 17:10:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2020-12-01 17:10:30,760 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2020-12-01 17:10:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-12-01 17:10:30,761 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-12-01 17:10:30,761 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2020-12-01 17:10:30,761 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2020-12-01 17:10:30,761 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2020-12-01 17:10:30,761 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2020-12-01 17:10:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2020-12-01 17:10:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2020-12-01 17:10:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2020-12-01 17:10:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2020-12-01 17:10:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-12-01 17:10:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-12-01 17:10:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-12-01 17:10:30,763 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-12-01 17:10:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-12-01 17:10:30,763 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-12-01 17:10:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~int [2020-12-01 17:10:30,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~int [2020-12-01 17:10:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2020-12-01 17:10:30,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2020-12-01 17:10:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-12-01 17:10:30,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-12-01 17:10:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-12-01 17:10:30,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-12-01 17:10:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:10:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2020-12-01 17:10:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2020-12-01 17:10:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-12-01 17:10:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-12-01 17:10:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:10:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:10:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2020-12-01 17:10:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2020-12-01 17:10:33,676 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3712: SUMMARY for call #t~ret119 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2020-12-01 17:10:33,676 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3712-1: assume -9223372036854775808 <= #t~ret119 && #t~ret119 <= 9223372036854775807;~tmp___0~6 := #t~ret119;havoc #t~ret119; [2020-12-01 17:10:33,677 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume #t~switch118; [2020-12-01 17:10:33,677 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume !#t~switch118; [2020-12-01 17:10:33,677 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3692: havoc #t~switch118; [2020-12-01 17:10:33,677 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume 0 != ~tmp___1~2;#res := ~ret~3; [2020-12-01 17:10:33,677 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume !(0 != ~tmp___1~2);#res := ~ret~3; [2020-12-01 17:10:33,678 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch118;#res := ~ret~3; [2020-12-01 17:10:33,678 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume #t~switch118; [2020-12-01 17:10:33,678 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume !#t~switch118;#t~switch118 := true; [2020-12-01 17:10:33,678 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch118;#t~switch118 := #t~switch118 || 2 == ~size; [2020-12-01 17:10:33,679 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume 0 != ~tmp___0~6;#res := ~ret~3; [2020-12-01 17:10:33,679 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume !(0 != ~tmp___0~6);#res := ~ret~3; [2020-12-01 17:10:33,679 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume #t~switch118; [2020-12-01 17:10:33,679 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume !#t~switch118;#t~switch118 := #t~switch118 || 16 == ~size; [2020-12-01 17:10:33,679 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume #t~switch118;#res := ~ret~3; [2020-12-01 17:10:33,680 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume !#t~switch118;#t~switch118 := #t~switch118 || 10 == ~size; [2020-12-01 17:10:33,680 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3734: SUMMARY for call #t~ret121 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2020-12-01 17:10:33,680 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume #t~switch118;#res := ~ret~3; [2020-12-01 17:10:33,680 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume !#t~switch118;#t~switch118 := #t~switch118 || 8 == ~size; [2020-12-01 17:10:33,680 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3734-1: ~tmp___2~1 := #t~ret121;havoc #t~ret121;#res := (if ~tmp___2~1 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~1 % 18446744073709551616 % 4294967296 else ~tmp___2~1 % 18446744073709551616 % 4294967296 - 4294967296); [2020-12-01 17:10:33,681 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume #t~switch118;#res := ~ret~3; [2020-12-01 17:10:33,681 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume !#t~switch118;#t~switch118 := #t~switch118 || 4 == ~size; [2020-12-01 17:10:33,681 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3724: SUMMARY for call #t~ret120 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2020-12-01 17:10:33,681 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3724-1: assume -9223372036854775808 <= #t~ret120 && #t~ret120 <= 9223372036854775807;~tmp___1~2 := #t~ret120;havoc #t~ret120; [2020-12-01 17:10:59,484 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume __copy_from_user_#t~switch113; [2020-12-01 17:10:59,485 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume !__copy_from_user_#t~switch113; [2020-12-01 17:10:59,485 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3675-1: __copy_from_user_~tmp___2~0 := __copy_from_user_#t~ret116;havoc __copy_from_user_#t~ret116;__copy_from_user_#res := (if __copy_from_user_~tmp___2~0 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_from_user_~tmp___2~0 % 18446744073709551616 % 4294967296 else __copy_from_user_~tmp___2~0 % 18446744073709551616 % 4294967296 - 4294967296); [2020-12-01 17:10:59,485 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3675: SUMMARY for call __copy_from_user_#t~ret116 := 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 [2020-12-01 17:10:59,486 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##789: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 17:10:59,486 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##790: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := __copy_from_user_#t~switch113 || 2 == __copy_from_user_~size; [2020-12-01 17:10:59,486 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3627: havoc __copy_from_user_#t~switch113; [2020-12-01 17:10:59,487 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3633: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 17:10:59,487 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3633: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := __copy_from_user_#t~switch113 || 4 == __copy_from_user_~size; [2020-12-01 17:10:59,487 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3638: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 17:10:59,487 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3638: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := __copy_from_user_#t~switch113 || 8 == __copy_from_user_~size; [2020-12-01 17:10:59,488 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3643: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 17:10:59,488 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3643: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := __copy_from_user_#t~switch113 || 10 == __copy_from_user_~size; [2020-12-01 17:10:59,488 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3648: assume __copy_from_user_#t~switch113; [2020-12-01 17:10:59,488 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3648: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := __copy_from_user_#t~switch113 || 16 == __copy_from_user_~size; [2020-12-01 17:10:59,488 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3652: SUMMARY for call __copy_from_user_#t~ret114 := ldv__builtin_expect((if 0 != __copy_from_user_~ret~2 then 1 else 0), 0); srcloc: null [2020-12-01 17:10:59,489 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3652-1: assume -9223372036854775808 <= __copy_from_user_#t~ret114 && __copy_from_user_#t~ret114 <= 9223372036854775807;__copy_from_user_~tmp___0~5 := __copy_from_user_#t~ret114;havoc __copy_from_user_#t~ret114; [2020-12-01 17:10:59,489 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3653: assume 0 != __copy_from_user_~tmp___0~5;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 17:10:59,489 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3653: assume !(0 != __copy_from_user_~tmp___0~5);__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 17:10:59,489 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume __copy_from_user_#t~switch113; [2020-12-01 17:10:59,489 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := true; [2020-12-01 17:10:59,490 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3665-1: assume -9223372036854775808 <= __copy_from_user_#t~ret115 && __copy_from_user_#t~ret115 <= 9223372036854775807;__copy_from_user_~tmp___1~1 := __copy_from_user_#t~ret115;havoc __copy_from_user_#t~ret115; [2020-12-01 17:10:59,490 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3665: SUMMARY for call __copy_from_user_#t~ret115 := ldv__builtin_expect((if 0 != __copy_from_user_~ret~2 then 1 else 0), 0); srcloc: null [2020-12-01 17:10:59,490 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3666: assume 0 != __copy_from_user_~tmp___1~1;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 17:10:59,490 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3666: assume !(0 != __copy_from_user_~tmp___1~1);__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 17:10:59,547 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2020-12-01 17:10:59,558 INFO L168 Benchmark]: Toolchain (without parser) took 36561.21 ms. Allocated memory was 104.9 MB in the beginning and 1.0 GB in the end (delta: 910.2 MB). Free memory was 57.3 MB in the beginning and 309.3 MB in the end (delta: -252.0 MB). Peak memory consumption was 691.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:59,559 INFO L168 Benchmark]: CDTParser took 3.41 ms. Allocated memory is still 79.7 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:10:59,559 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6233.56 ms. Allocated memory was 104.9 MB in the beginning and 297.8 MB in the end (delta: 192.9 MB). Free memory was 57.1 MB in the beginning and 199.5 MB in the end (delta: -142.3 MB). Peak memory consumption was 114.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:59,560 INFO L168 Benchmark]: Boogie Procedure Inliner took 631.35 ms. Allocated memory is still 297.8 MB. Free memory was 199.5 MB in the beginning and 148.1 MB in the end (delta: 51.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:59,561 INFO L168 Benchmark]: Boogie Preprocessor took 610.05 ms. Allocated memory is still 297.8 MB. Free memory was 148.1 MB in the beginning and 153.7 MB in the end (delta: -5.6 MB). Peak memory consumption was 59.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:59,562 INFO L168 Benchmark]: RCFGBuilder took 29078.13 ms. Allocated memory was 297.8 MB in the beginning and 1.0 GB in the end (delta: 717.2 MB). Free memory was 153.7 MB in the beginning and 309.3 MB in the end (delta: -155.6 MB). Peak memory consumption was 595.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:10:59,565 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.41 ms. Allocated memory is still 79.7 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6233.56 ms. Allocated memory was 104.9 MB in the beginning and 297.8 MB in the end (delta: 192.9 MB). Free memory was 57.1 MB in the beginning and 199.5 MB in the end (delta: -142.3 MB). Peak memory consumption was 114.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 631.35 ms. Allocated memory is still 297.8 MB. Free memory was 199.5 MB in the beginning and 148.1 MB in the end (delta: 51.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 610.05 ms. Allocated memory is still 297.8 MB. Free memory was 148.1 MB in the beginning and 153.7 MB in the end (delta: -5.6 MB). Peak memory consumption was 59.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 29078.13 ms. Allocated memory was 297.8 MB in the beginning and 1.0 GB in the end (delta: 717.2 MB). Free memory was 153.7 MB in the beginning and 309.3 MB in the end (delta: -155.6 MB). Peak memory consumption was 595.2 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 0.2.0-69874e2 [2020-12-01 17:11:02,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:11:02,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:11:02,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:11:02,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:11:02,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:11:02,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:11:02,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:11:02,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:11:02,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:11:02,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:11:02,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:11:02,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:11:02,626 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:11:02,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:11:02,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:11:02,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:11:02,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:11:02,636 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:11:02,639 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:11:02,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:11:02,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:11:02,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:11:02,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:11:02,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:11:02,673 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:11:02,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:11:02,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:11:02,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:11:02,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:11:02,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:11:02,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:11:02,681 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:11:02,687 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:11:02,691 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:11:02,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:11:02,692 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:11:02,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:11:02,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:11:02,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:11:02,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:11:02,697 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 17:11:02,757 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:11:02,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:11:02,759 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:11:02,760 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:11:02,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:11:02,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:11:02,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:11:02,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:11:02,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:11:02,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:11:02,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:11:02,765 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:11:02,765 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:11:02,765 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:11:02,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:11:02,766 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:11:02,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:11:02,766 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:11:02,766 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:11:02,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:11:02,767 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:11:02,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:11:02,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:11:02,768 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:11:02,768 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:11:02,768 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:11:02,768 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:11:02,769 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:11:02,796 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:11:02,797 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:11:02,797 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 17:11:02,797 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_5083e29d-a816-4194-8cb6-63da973891a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e24149801146f036776584d5723a9a0b93b4e0b3 [2020-12-01 17:11:03,272 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:11:03,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:11:03,324 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:11:03,326 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:11:03,326 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:11:03,328 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2020-12-01 17:11:03,430 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/data/278b575b7/2bc93cad3dc345c49ce23407add1a53c/FLAG9e37bdedd [2020-12-01 17:11:04,976 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:11:04,977 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2020-12-01 17:11:05,049 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/data/278b575b7/2bc93cad3dc345c49ce23407add1a53c/FLAG9e37bdedd [2020-12-01 17:11:05,510 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/bin/ukojak/data/278b575b7/2bc93cad3dc345c49ce23407add1a53c [2020-12-01 17:11:05,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:11:05,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:11:05,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:11:05,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:11:05,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:11:05,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:11:05" (1/1) ... [2020-12-01 17:11:05,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e322839 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:05, skipping insertion in model container [2020-12-01 17:11:05,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:11:05" (1/1) ... [2020-12-01 17:11:05,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:11:05,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:11:09,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:11:09,782 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 17:11:09,882 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:11:10,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:11:10,721 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:11:11,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:11:12,179 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:11:12,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:12 WrapperNode [2020-12-01 17:11:12,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:11:12,184 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:11:12,184 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:11:12,185 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:11:12,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:12" (1/1) ... [2020-12-01 17:11:12,349 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:12" (1/1) ... [2020-12-01 17:11:12,758 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:11:12,759 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:11:12,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:11:12,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:11:12,769 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:12" (1/1) ... [2020-12-01 17:11:12,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:12" (1/1) ... [2020-12-01 17:11:12,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:12" (1/1) ... [2020-12-01 17:11:12,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:12" (1/1) ... [2020-12-01 17:11:13,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:12" (1/1) ... [2020-12-01 17:11:13,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:12" (1/1) ... [2020-12-01 17:11:13,402 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:12" (1/1) ... [2020-12-01 17:11:13,466 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:11:13,468 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:11:13,469 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:11:13,469 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:11:13,470 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:11:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5083e29d-a816-4194-8cb6-63da973891a0/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 [2020-12-01 17:11:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2020-12-01 17:11:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2020-12-01 17:11:13,551 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2020-12-01 17:11:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2020-12-01 17:11:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 17:11:13,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 17:11:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2020-12-01 17:11:13,553 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2020-12-01 17:11:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2020-12-01 17:11:13,553 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2020-12-01 17:11:13,554 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2020-12-01 17:11:13,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2020-12-01 17:11:13,554 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2020-12-01 17:11:13,554 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2020-12-01 17:11:13,554 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2020-12-01 17:11:13,555 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2020-12-01 17:11:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2020-12-01 17:11:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-12-01 17:11:13,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-12-01 17:11:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2020-12-01 17:11:13,556 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2020-12-01 17:11:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-12-01 17:11:13,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-12-01 17:11:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-12-01 17:11:13,556 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-12-01 17:11:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2020-12-01 17:11:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2020-12-01 17:11:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2020-12-01 17:11:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2020-12-01 17:11:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-12-01 17:11:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-12-01 17:11:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-12-01 17:11:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-12-01 17:11:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2020-12-01 17:11:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2020-12-01 17:11:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:11:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-12-01 17:11:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:11:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 17:11:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2020-12-01 17:11:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2020-12-01 17:11:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-12-01 17:11:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2020-12-01 17:11:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2020-12-01 17:11:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2020-12-01 17:11:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2020-12-01 17:11:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2020-12-01 17:11:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2020-12-01 17:11:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-12-01 17:11:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-12-01 17:11:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2020-12-01 17:11:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2020-12-01 17:11:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-12-01 17:11:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-12-01 17:11:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2020-12-01 17:11:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2020-12-01 17:11:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2020-12-01 17:11:13,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2020-12-01 17:11:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-12-01 17:11:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-12-01 17:11:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2020-12-01 17:11:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2020-12-01 17:11:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-12-01 17:11:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-12-01 17:11:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2020-12-01 17:11:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2020-12-01 17:11:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-12-01 17:11:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-12-01 17:11:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~C_INT [2020-12-01 17:11:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~C_INT [2020-12-01 17:11:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2020-12-01 17:11:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2020-12-01 17:11:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2020-12-01 17:11:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2020-12-01 17:11:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2020-12-01 17:11:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2020-12-01 17:11:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2020-12-01 17:11:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2020-12-01 17:11:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2020-12-01 17:11:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2020-12-01 17:11:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2020-12-01 17:11:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-12-01 17:11:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-12-01 17:11:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-12-01 17:11:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-12-01 17:11:13,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2020-12-01 17:11:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2020-12-01 17:11:13,571 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2020-12-01 17:11:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2020-12-01 17:11:13,571 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-12-01 17:11:13,571 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-12-01 17:11:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2020-12-01 17:11:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2020-12-01 17:11:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 17:11:13,573 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2020-12-01 17:11:13,573 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2020-12-01 17:11:13,573 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2020-12-01 17:11:13,573 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2020-12-01 17:11:13,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 17:11:13,574 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-01 17:11:13,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-12-01 17:11:13,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-12-01 17:11:13,575 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2020-12-01 17:11:13,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2020-12-01 17:11:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-12-01 17:11:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2020-12-01 17:11:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2020-12-01 17:11:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2020-12-01 17:11:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2020-12-01 17:11:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2020-12-01 17:11:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2020-12-01 17:11:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2020-12-01 17:11:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2020-12-01 17:11:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2020-12-01 17:11:13,578 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2020-12-01 17:11:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-12-01 17:11:13,578 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-12-01 17:11:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2020-12-01 17:11:13,579 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2020-12-01 17:11:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~VOID [2020-12-01 17:11:13,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~VOID [2020-12-01 17:11:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2020-12-01 17:11:13,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2020-12-01 17:11:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-12-01 17:11:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-12-01 17:11:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-12-01 17:11:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-12-01 17:11:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2020-12-01 17:11:13,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2020-12-01 17:11:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-12-01 17:11:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:11:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:11:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2020-12-01 17:11:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2020-12-01 17:11:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2020-12-01 17:11:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2020-12-01 17:11:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 17:11:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-12-01 17:11:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-12-01 17:11:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-12-01 17:11:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:11:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 17:11:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-12-01 17:11:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 17:11:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-12-01 17:11:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-12-01 17:11:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-12-01 17:11:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2020-12-01 17:11:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2020-12-01 17:11:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2020-12-01 17:11:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2020-12-01 17:11:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2020-12-01 17:11:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2020-12-01 17:11:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-12-01 17:11:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-12-01 17:11:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2020-12-01 17:11:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2020-12-01 17:11:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2020-12-01 17:11:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2020-12-01 17:11:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-12-01 17:11:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-12-01 17:11:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-12-01 17:11:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-12-01 17:11:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2020-12-01 17:11:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2020-12-01 17:11:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-12-01 17:11:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-12-01 17:11:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-12-01 17:11:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-12-01 17:11:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2020-12-01 17:11:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2020-12-01 17:11:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:11:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2020-12-01 17:11:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2020-12-01 17:11:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-12-01 17:11:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-12-01 17:11:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-12-01 17:11:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-12-01 17:11:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 17:11:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2020-12-01 17:11:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2020-12-01 17:11:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-12-01 17:11:13,601 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-12-01 17:11:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2020-12-01 17:11:13,601 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2020-12-01 17:11:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2020-12-01 17:11:13,601 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2020-12-01 17:11:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-12-01 17:11:13,601 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-12-01 17:11:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-12-01 17:11:13,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-12-01 17:11:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-12-01 17:11:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 17:11:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-12-01 17:11:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:11:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2020-12-01 17:11:13,602 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2020-12-01 17:11:13,603 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2020-12-01 17:11:13,603 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2020-12-01 17:11:13,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 17:11:13,603 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-12-01 17:11:13,603 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-12-01 17:11:13,603 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2020-12-01 17:11:13,603 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2020-12-01 17:11:13,604 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2020-12-01 17:11:13,604 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2020-12-01 17:11:13,604 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-12-01 17:11:13,604 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-12-01 17:11:13,604 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-12-01 17:11:13,604 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-12-01 17:11:13,604 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-12-01 17:11:13,605 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-12-01 17:11:13,605 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2020-12-01 17:11:13,605 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2020-12-01 17:11:13,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-12-01 17:11:13,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-12-01 17:11:13,605 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2020-12-01 17:11:13,605 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2020-12-01 17:11:13,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2020-12-01 17:11:13,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2020-12-01 17:11:13,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~VOID [2020-12-01 17:11:13,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~VOID [2020-12-01 17:11:13,606 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2020-12-01 17:11:13,606 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2020-12-01 17:11:13,606 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2020-12-01 17:11:13,606 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2020-12-01 17:11:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2020-12-01 17:11:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2020-12-01 17:11:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2020-12-01 17:11:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2020-12-01 17:11:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2020-12-01 17:11:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2020-12-01 17:11:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-12-01 17:11:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-12-01 17:11:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-12-01 17:11:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-12-01 17:11:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 17:11:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 17:11:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2020-12-01 17:11:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2020-12-01 17:11:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2020-12-01 17:11:13,609 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2020-12-01 17:11:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2020-12-01 17:11:13,609 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2020-12-01 17:11:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-12-01 17:11:13,609 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-12-01 17:11:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-12-01 17:11:13,615 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-12-01 17:11:13,615 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2020-12-01 17:11:13,616 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2020-12-01 17:11:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2020-12-01 17:11:13,616 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2020-12-01 17:11:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2020-12-01 17:11:13,616 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2020-12-01 17:11:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-12-01 17:11:13,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-12-01 17:11:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2020-12-01 17:11:13,617 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2020-12-01 17:11:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2020-12-01 17:11:13,618 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2020-12-01 17:11:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2020-12-01 17:11:13,619 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2020-12-01 17:11:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2020-12-01 17:11:13,619 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2020-12-01 17:11:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-12-01 17:11:13,619 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-12-01 17:11:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-12-01 17:11:13,620 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-12-01 17:11:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2020-12-01 17:11:13,620 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2020-12-01 17:11:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-12-01 17:11:13,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-12-01 17:11:16,856 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3712: SUMMARY for call #t~ret119 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != ~ret~3 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2020-12-01 17:11:16,856 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3712-1: ~tmp___0~6 := #t~ret119;havoc #t~ret119; [2020-12-01 17:11:16,857 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume #t~switch118; [2020-12-01 17:11:16,857 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume !#t~switch118; [2020-12-01 17:11:16,857 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3692: havoc #t~switch118; [2020-12-01 17:11:16,857 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume 0bv64 != ~tmp___1~2;#res := ~ret~3; [2020-12-01 17:11:16,858 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume !(0bv64 != ~tmp___1~2);#res := ~ret~3; [2020-12-01 17:11:16,858 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch118;#res := ~ret~3; [2020-12-01 17:11:16,858 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume #t~switch118; [2020-12-01 17:11:16,858 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume !#t~switch118;#t~switch118 := true; [2020-12-01 17:11:16,858 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch118;#t~switch118 := #t~switch118 || 2bv32 == ~size; [2020-12-01 17:11:16,859 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume 0bv64 != ~tmp___0~6;#res := ~ret~3; [2020-12-01 17:11:16,859 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume !(0bv64 != ~tmp___0~6);#res := ~ret~3; [2020-12-01 17:11:16,859 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume #t~switch118; [2020-12-01 17:11:16,859 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume !#t~switch118;#t~switch118 := #t~switch118 || 16bv32 == ~size; [2020-12-01 17:11:16,859 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume #t~switch118;#res := ~ret~3; [2020-12-01 17:11:16,859 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume !#t~switch118;#t~switch118 := #t~switch118 || 10bv32 == ~size; [2020-12-01 17:11:16,859 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3734: SUMMARY for call #t~ret121 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2020-12-01 17:11:16,860 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume #t~switch118;#res := ~ret~3; [2020-12-01 17:11:16,860 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume !#t~switch118;#t~switch118 := #t~switch118 || 8bv32 == ~size; [2020-12-01 17:11:16,860 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3734-1: ~tmp___2~1 := #t~ret121;havoc #t~ret121;#res := ~tmp___2~1[32:0]; [2020-12-01 17:11:16,860 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume #t~switch118;#res := ~ret~3; [2020-12-01 17:11:16,860 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume !#t~switch118;#t~switch118 := #t~switch118 || 4bv32 == ~size; [2020-12-01 17:11:16,860 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3724: SUMMARY for call #t~ret120 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != ~ret~3 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2020-12-01 17:11:16,861 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3724-1: ~tmp___1~2 := #t~ret120;havoc #t~ret120; [2020-12-01 17:14:05,087 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume __copy_from_user_#t~switch113; [2020-12-01 17:14:05,087 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume !__copy_from_user_#t~switch113; [2020-12-01 17:14:05,087 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3675-1: __copy_from_user_~tmp___2~0 := __copy_from_user_#t~ret116;havoc __copy_from_user_#t~ret116;__copy_from_user_#res := __copy_from_user_~tmp___2~0[32:0]; [2020-12-01 17:14:05,087 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3675: SUMMARY for call __copy_from_user_#t~ret116 := 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 [2020-12-01 17:14:05,088 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##789: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 17:14:05,088 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##790: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := __copy_from_user_#t~switch113 || 2bv32 == __copy_from_user_~size; [2020-12-01 17:14:05,088 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3627: havoc __copy_from_user_#t~switch113; [2020-12-01 17:14:05,089 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3633: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 17:14:05,089 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3633: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := __copy_from_user_#t~switch113 || 4bv32 == __copy_from_user_~size; [2020-12-01 17:14:05,089 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3638: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 17:14:05,089 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3638: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := __copy_from_user_#t~switch113 || 8bv32 == __copy_from_user_~size; [2020-12-01 17:14:05,089 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3643: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 17:14:05,089 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3643: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := __copy_from_user_#t~switch113 || 10bv32 == __copy_from_user_~size; [2020-12-01 17:14:05,089 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3648: assume __copy_from_user_#t~switch113; [2020-12-01 17:14:05,089 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3648: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := __copy_from_user_#t~switch113 || 16bv32 == __copy_from_user_~size; [2020-12-01 17:14:05,090 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3652: SUMMARY for call __copy_from_user_#t~ret114 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != __copy_from_user_~ret~2 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2020-12-01 17:14:05,090 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3652-1: __copy_from_user_~tmp___0~5 := __copy_from_user_#t~ret114;havoc __copy_from_user_#t~ret114; [2020-12-01 17:14:05,090 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3653: assume 0bv64 != __copy_from_user_~tmp___0~5;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 17:14:05,090 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3653: assume !(0bv64 != __copy_from_user_~tmp___0~5);__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 17:14:05,090 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume __copy_from_user_#t~switch113; [2020-12-01 17:14:05,090 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := true; [2020-12-01 17:14:05,090 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3665-1: __copy_from_user_~tmp___1~1 := __copy_from_user_#t~ret115;havoc __copy_from_user_#t~ret115; [2020-12-01 17:14:05,091 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3665: SUMMARY for call __copy_from_user_#t~ret115 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != __copy_from_user_~ret~2 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2020-12-01 17:14:05,091 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3666: assume 0bv64 != __copy_from_user_~tmp___1~1;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 17:14:05,091 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3666: assume !(0bv64 != __copy_from_user_~tmp___1~1);__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 17:14:05,213 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2020-12-01 17:14:05,220 INFO L168 Benchmark]: Toolchain (without parser) took 179699.60 ms. Allocated memory was 73.4 MB in the beginning and 1.1 GB in the end (delta: 996.1 MB). Free memory was 42.2 MB in the beginning and 440.3 MB in the end (delta: -398.1 MB). Peak memory consumption was 740.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:05,221 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 73.4 MB. Free memory is still 56.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:14:05,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6662.46 ms. Allocated memory was 73.4 MB in the beginning and 436.2 MB in the end (delta: 362.8 MB). Free memory was 42.1 MB in the beginning and 283.1 MB in the end (delta: -241.0 MB). Peak memory consumption was 127.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:05,225 INFO L168 Benchmark]: Boogie Procedure Inliner took 574.70 ms. Allocated memory is still 436.2 MB. Free memory was 283.1 MB in the beginning and 335.8 MB in the end (delta: -52.7 MB). Peak memory consumption was 61.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:05,226 INFO L168 Benchmark]: Boogie Preprocessor took 707.21 ms. Allocated memory is still 436.2 MB. Free memory was 335.8 MB in the beginning and 278.9 MB in the end (delta: 56.9 MB). Peak memory consumption was 69.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:05,233 INFO L168 Benchmark]: RCFGBuilder took 171748.57 ms. Allocated memory was 436.2 MB in the beginning and 1.1 GB in the end (delta: 633.3 MB). Free memory was 278.9 MB in the beginning and 440.3 MB in the end (delta: -161.4 MB). Peak memory consumption was 614.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:14:05,240 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 73.4 MB. Free memory is still 56.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6662.46 ms. Allocated memory was 73.4 MB in the beginning and 436.2 MB in the end (delta: 362.8 MB). Free memory was 42.1 MB in the beginning and 283.1 MB in the end (delta: -241.0 MB). Peak memory consumption was 127.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 574.70 ms. Allocated memory is still 436.2 MB. Free memory was 283.1 MB in the beginning and 335.8 MB in the end (delta: -52.7 MB). Peak memory consumption was 61.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 707.21 ms. Allocated memory is still 436.2 MB. Free memory was 335.8 MB in the beginning and 278.9 MB in the end (delta: 56.9 MB). Peak memory consumption was 69.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 171748.57 ms. Allocated memory was 436.2 MB in the beginning and 1.1 GB in the end (delta: 633.3 MB). Free memory was 278.9 MB in the beginning and 440.3 MB in the end (delta: -161.4 MB). Peak memory consumption was 614.6 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...