./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.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_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/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 183f8a76bcf48296ada0b03bcf713db966c7b449 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/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 183f8a76bcf48296ada0b03bcf713db966c7b449 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:47:08,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:47:08,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:47:08,118 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:47:08,119 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:47:08,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:47:08,131 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:47:08,141 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:47:08,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:47:08,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:47:08,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:47:08,163 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:47:08,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:47:08,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:47:08,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:47:08,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:47:08,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:47:08,182 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:47:08,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:47:08,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:47:08,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:47:08,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:47:08,202 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:47:08,203 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:47:08,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:47:08,212 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:47:08,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:47:08,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:47:08,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:47:08,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:47:08,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:47:08,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:47:08,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:47:08,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:47:08,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:47:08,226 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:47:08,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:47:08,228 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:47:08,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:47:08,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:47:08,231 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:47:08,234 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:47:08,281 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:47:08,281 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:47:08,282 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:47:08,282 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:47:08,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:47:08,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:47:08,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:47:08,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:47:08,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:47:08,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:47:08,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:47:08,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:47:08,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:47:08,286 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:47:08,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:47:08,287 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:47:08,287 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:47:08,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:47:08,287 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:47:08,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:47:08,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:47:08,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:47:08,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:47:08,289 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:47:08,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:47:08,289 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:47:08,290 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:47:08,290 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_cbb99953-f117-4225-ba28-62a4ecd37606/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 183f8a76bcf48296ada0b03bcf713db966c7b449 [2020-12-01 16:47:08,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:47:08,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:47:08,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:47:08,630 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:47:08,631 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:47:08,632 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2020-12-01 16:47:08,711 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/data/9deb5a574/1afa64d9e450443db4c890c29d26cd2a/FLAG8c9d2a481 [2020-12-01 16:47:09,913 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:47:09,914 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2020-12-01 16:47:09,995 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/data/9deb5a574/1afa64d9e450443db4c890c29d26cd2a/FLAG8c9d2a481 [2020-12-01 16:47:10,216 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/data/9deb5a574/1afa64d9e450443db4c890c29d26cd2a [2020-12-01 16:47:10,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:47:10,223 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:47:10,225 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:47:10,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:47:10,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:47:10,232 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:47:10" (1/1) ... [2020-12-01 16:47:10,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@265c73c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:10, skipping insertion in model container [2020-12-01 16:47:10,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:47:10" (1/1) ... [2020-12-01 16:47:10,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:47:10,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:47:13,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:47:13,949 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:47:14,617 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:47:15,751 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:47:15,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:15 WrapperNode [2020-12-01 16:47:15,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:47:15,753 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:47:15,754 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:47:15,754 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:47:15,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:15" (1/1) ... [2020-12-01 16:47:15,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:15" (1/1) ... [2020-12-01 16:47:16,336 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:47:16,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:47:16,347 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:47:16,348 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:47:16,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:15" (1/1) ... [2020-12-01 16:47:16,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:15" (1/1) ... [2020-12-01 16:47:16,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:15" (1/1) ... [2020-12-01 16:47:16,431 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:15" (1/1) ... [2020-12-01 16:47:16,807 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:15" (1/1) ... [2020-12-01 16:47:16,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:15" (1/1) ... [2020-12-01 16:47:16,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:15" (1/1) ... [2020-12-01 16:47:17,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:47:17,012 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:47:17,012 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:47:17,013 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:47:17,014 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/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 16:47:17,200 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2020-12-01 16:47:17,201 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2020-12-01 16:47:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2020-12-01 16:47:17,201 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2020-12-01 16:47:17,201 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2020-12-01 16:47:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2020-12-01 16:47:17,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~VOID [2020-12-01 16:47:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~VOID [2020-12-01 16:47:17,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-12-01 16:47:17,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-12-01 16:47:17,204 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-12-01 16:47:17,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-12-01 16:47:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_channels [2020-12-01 16:47:17,207 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_channels [2020-12-01 16:47:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 16:47:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 16:47:17,207 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-12-01 16:47:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-12-01 16:47:17,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 16:47:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 16:47:17,208 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2020-12-01 16:47:17,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2020-12-01 16:47:17,209 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~int [2020-12-01 16:47:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~int [2020-12-01 16:47:17,209 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-12-01 16:47:17,209 INFO L130 BoogieDeclarations]: Found specification of procedure seq_input_event [2020-12-01 16:47:17,209 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_input_event [2020-12-01 16:47:17,209 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2020-12-01 16:47:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2020-12-01 16:47:17,210 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2020-12-01 16:47:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2020-12-01 16:47:17,210 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2020-12-01 16:47:17,210 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2020-12-01 16:47:17,211 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2020-12-01 16:47:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2020-12-01 16:47:17,211 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2020-12-01 16:47:17,211 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2020-12-01 16:47:17,211 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2020-12-01 16:47:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2020-12-01 16:47:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2020-12-01 16:47:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2020-12-01 16:47:17,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-12-01 16:47:17,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-12-01 16:47:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2020-12-01 16:47:17,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2020-12-01 16:47:17,213 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2020-12-01 16:47:17,214 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2020-12-01 16:47:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2020-12-01 16:47:17,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-12-01 16:47:17,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-12-01 16:47:17,215 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2020-12-01 16:47:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2020-12-01 16:47:17,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-12-01 16:47:17,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-12-01 16:47:17,216 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-12-01 16:47:17,216 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-12-01 16:47:17,216 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2020-12-01 16:47:17,216 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2020-12-01 16:47:17,217 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-12-01 16:47:17,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-12-01 16:47:17,217 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2020-12-01 16:47:17,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2020-12-01 16:47:17,218 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-12-01 16:47:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-12-01 16:47:17,219 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2020-12-01 16:47:17,219 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2020-12-01 16:47:17,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:47:17,220 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2020-12-01 16:47:17,221 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2020-12-01 16:47:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-12-01 16:47:17,221 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-12-01 16:47:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2020-12-01 16:47:17,221 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2020-12-01 16:47:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 16:47:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2020-12-01 16:47:17,224 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2020-12-01 16:47:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-12-01 16:47:17,224 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-12-01 16:47:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2020-12-01 16:47:17,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2020-12-01 16:47:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2020-12-01 16:47:17,225 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2020-12-01 16:47:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-12-01 16:47:17,225 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-12-01 16:47:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2020-12-01 16:47:17,225 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2020-12-01 16:47:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2020-12-01 16:47:17,226 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2020-12-01 16:47:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-12-01 16:47:17,226 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-12-01 16:47:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-12-01 16:47:17,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-12-01 16:47:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2020-12-01 16:47:17,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2020-12-01 16:47:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:47:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2020-12-01 16:47:17,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2020-12-01 16:47:17,228 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2020-12-01 16:47:17,228 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2020-12-01 16:47:17,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 16:47:17,228 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-12-01 16:47:17,229 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-12-01 16:47:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2020-12-01 16:47:17,229 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2020-12-01 16:47:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2020-12-01 16:47:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2020-12-01 16:47:17,231 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2020-12-01 16:47:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2020-12-01 16:47:17,232 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-12-01 16:47:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-12-01 16:47:17,232 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2020-12-01 16:47:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2020-12-01 16:47:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-12-01 16:47:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-12-01 16:47:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-12-01 16:47:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-12-01 16:47:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2020-12-01 16:47:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2020-12-01 16:47:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2020-12-01 16:47:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2020-12-01 16:47:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2020-12-01 16:47:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2020-12-01 16:47:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-12-01 16:47:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-12-01 16:47:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-12-01 16:47:17,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-12-01 16:47:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure do_midi_msg [2020-12-01 16:47:17,240 INFO L138 BoogieDeclarations]: Found implementation of procedure do_midi_msg [2020-12-01 16:47:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2020-12-01 16:47:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2020-12-01 16:47:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-12-01 16:47:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-12-01 16:47:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-01 16:47:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-12-01 16:47:17,242 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-12-01 16:47:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2020-12-01 16:47:17,242 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2020-12-01 16:47:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2020-12-01 16:47:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2020-12-01 16:47:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2020-12-01 16:47:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2020-12-01 16:47:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-01 16:47:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2020-12-01 16:47:17,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2020-12-01 16:47:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2020-12-01 16:47:17,244 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2020-12-01 16:47:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2020-12-01 16:47:17,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2020-12-01 16:47:17,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-12-01 16:47:17,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-12-01 16:47:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:47:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2020-12-01 16:47:17,245 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2020-12-01 16:47:17,245 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-12-01 16:47:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-12-01 16:47:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2020-12-01 16:47:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2020-12-01 16:47:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2020-12-01 16:47:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2020-12-01 16:47:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-12-01 16:47:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-12-01 16:47:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_timer [2020-12-01 16:47:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_timer [2020-12-01 16:47:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_speed [2020-12-01 16:47:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_speed [2020-12-01 16:47:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2020-12-01 16:47:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2020-12-01 16:47:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2020-12-01 16:47:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2020-12-01 16:47:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2020-12-01 16:47:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2020-12-01 16:47:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2020-12-01 16:47:17,249 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2020-12-01 16:47:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2020-12-01 16:47:17,249 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2020-12-01 16:47:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2020-12-01 16:47:17,249 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2020-12-01 16:47:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2020-12-01 16:47:17,250 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2020-12-01 16:47:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2020-12-01 16:47:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-12-01 16:47:17,250 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-12-01 16:47:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:47:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-12-01 16:47:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-12-01 16:47:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure timer_arm [2020-12-01 16:47:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_arm [2020-12-01 16:47:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 16:47:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 16:47:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2020-12-01 16:47:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2020-12-01 16:47:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2020-12-01 16:47:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2020-12-01 16:47:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2020-12-01 16:47:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2020-12-01 16:47:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2020-12-01 16:47:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2020-12-01 16:47:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-12-01 16:47:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-12-01 16:47:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:47:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2020-12-01 16:47:17,254 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2020-12-01 16:47:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-12-01 16:47:17,254 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-12-01 16:47:17,254 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2020-12-01 16:47:17,254 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2020-12-01 16:47:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-12-01 16:47:17,255 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-12-01 16:47:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 16:47:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2020-12-01 16:47:17,255 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2020-12-01 16:47:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-01 16:47:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2020-12-01 16:47:17,256 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2020-12-01 16:47:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2020-12-01 16:47:17,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2020-12-01 16:47:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2020-12-01 16:47:17,257 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2020-12-01 16:47:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2020-12-01 16:47:17,257 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2020-12-01 16:47:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2020-12-01 16:47:17,257 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2020-12-01 16:47:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2020-12-01 16:47:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2020-12-01 16:47:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2020-12-01 16:47:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2020-12-01 16:47:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-12-01 16:47:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-12-01 16:47:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2020-12-01 16:47:17,259 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2020-12-01 16:47:17,259 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2020-12-01 16:47:17,259 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2020-12-01 16:47:17,259 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2020-12-01 16:47:17,259 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2020-12-01 16:47:17,259 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-12-01 16:47:17,260 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-12-01 16:47:17,260 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2020-12-01 16:47:17,260 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2020-12-01 16:47:17,260 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2020-12-01 16:47:17,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2020-12-01 16:47:17,260 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2020-12-01 16:47:17,261 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2020-12-01 16:47:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2020-12-01 16:47:17,261 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2020-12-01 16:47:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-12-01 16:47:17,261 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-12-01 16:47:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-12-01 16:47:17,262 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-12-01 16:47:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-12-01 16:47:17,262 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-12-01 16:47:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~int [2020-12-01 16:47:17,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~int [2020-12-01 16:47:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2020-12-01 16:47:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2020-12-01 16:47:17,268 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-12-01 16:47:17,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-12-01 16:47:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-12-01 16:47:17,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-12-01 16:47:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:47:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2020-12-01 16:47:17,269 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2020-12-01 16:47:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-12-01 16:47:17,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-12-01 16:47:17,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:47:17,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:47:17,270 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2020-12-01 16:47:17,270 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2020-12-01 16:47:20,008 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 16:47:20,009 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 16:47:20,009 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume #t~switch118; [2020-12-01 16:47:20,010 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume !#t~switch118; [2020-12-01 16:47:20,010 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3692: havoc #t~switch118; [2020-12-01 16:47:20,010 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume 0 != ~tmp___1~2;#res := ~ret~3; [2020-12-01 16:47:20,010 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume !(0 != ~tmp___1~2);#res := ~ret~3; [2020-12-01 16:47:20,010 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch118;#res := ~ret~3; [2020-12-01 16:47:20,010 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume #t~switch118; [2020-12-01 16:47:20,011 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume !#t~switch118;#t~switch118 := true; [2020-12-01 16:47:20,011 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch118;#t~switch118 := #t~switch118 || 2 == ~size; [2020-12-01 16:47:20,011 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume 0 != ~tmp___0~6;#res := ~ret~3; [2020-12-01 16:47:20,011 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume !(0 != ~tmp___0~6);#res := ~ret~3; [2020-12-01 16:47:20,011 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume #t~switch118; [2020-12-01 16:47:20,012 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume !#t~switch118;#t~switch118 := #t~switch118 || 16 == ~size; [2020-12-01 16:47:20,012 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume #t~switch118;#res := ~ret~3; [2020-12-01 16:47:20,012 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume !#t~switch118;#t~switch118 := #t~switch118 || 10 == ~size; [2020-12-01 16:47:20,012 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 16:47:20,012 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume #t~switch118;#res := ~ret~3; [2020-12-01 16:47:20,012 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume !#t~switch118;#t~switch118 := #t~switch118 || 8 == ~size; [2020-12-01 16:47:20,013 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 16:47:20,013 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume #t~switch118;#res := ~ret~3; [2020-12-01 16:47:20,013 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume !#t~switch118;#t~switch118 := #t~switch118 || 4 == ~size; [2020-12-01 16:47:20,013 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 16:47:20,013 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 16:47:54,024 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume __copy_from_user_#t~switch113; [2020-12-01 16:47:54,024 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume !__copy_from_user_#t~switch113; [2020-12-01 16:47:54,024 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 16:47:54,025 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 16:47:54,025 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 16:47:54,025 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 16:47:54,026 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3627: havoc __copy_from_user_#t~switch113; [2020-12-01 16:47:54,026 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 16:47:54,026 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 16:47:54,026 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 16:47:54,027 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 16:47:54,027 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 16:47:54,027 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 16:47:54,027 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3648: assume __copy_from_user_#t~switch113; [2020-12-01 16:47:54,028 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 16:47:54,028 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 16:47:54,028 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 16:47:54,028 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 16:47:54,028 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 16:47:54,029 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume __copy_from_user_#t~switch113; [2020-12-01 16:47:54,029 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := true; [2020-12-01 16:47:54,029 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 16:47:54,029 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 16:47:54,029 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 16:47:54,030 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3666: assume !(0 != __copy_from_user_~tmp___1~1);__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 16:47:54,090 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 16:47:54,105 INFO L168 Benchmark]: Toolchain (without parser) took 43877.44 ms. Allocated memory was 90.2 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 49.4 MB in the beginning and 886.7 MB in the end (delta: -837.2 MB). Peak memory consumption was 639.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:54,106 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 71.3 MB. Free memory is still 38.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:47:54,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5527.36 ms. Allocated memory was 90.2 MB in the beginning and 222.3 MB in the end (delta: 132.1 MB). Free memory was 49.2 MB in the beginning and 131.3 MB in the end (delta: -82.1 MB). Peak memory consumption was 133.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:54,109 INFO L168 Benchmark]: Boogie Procedure Inliner took 587.62 ms. Allocated memory is still 222.3 MB. Free memory was 131.3 MB in the beginning and 79.9 MB in the end (delta: 51.4 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:54,111 INFO L168 Benchmark]: Boogie Preprocessor took 669.11 ms. Allocated memory is still 222.3 MB. Free memory was 79.9 MB in the beginning and 74.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 53.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:54,112 INFO L168 Benchmark]: RCFGBuilder took 37087.28 ms. Allocated memory was 222.3 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 74.4 MB in the beginning and 886.7 MB in the end (delta: -812.3 MB). Peak memory consumption was 530.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:54,122 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 71.3 MB. Free memory is still 38.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5527.36 ms. Allocated memory was 90.2 MB in the beginning and 222.3 MB in the end (delta: 132.1 MB). Free memory was 49.2 MB in the beginning and 131.3 MB in the end (delta: -82.1 MB). Peak memory consumption was 133.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 587.62 ms. Allocated memory is still 222.3 MB. Free memory was 131.3 MB in the beginning and 79.9 MB in the end (delta: 51.4 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 669.11 ms. Allocated memory is still 222.3 MB. Free memory was 79.9 MB in the beginning and 74.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 53.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 37087.28 ms. Allocated memory was 222.3 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 74.4 MB in the beginning and 886.7 MB in the end (delta: -812.3 MB). Peak memory consumption was 530.9 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 16:47:57,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:47:57,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:47:57,178 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:47:57,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:47:57,187 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:47:57,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:47:57,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:47:57,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:47:57,207 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:47:57,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:47:57,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:47:57,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:47:57,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:47:57,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:47:57,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:47:57,228 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:47:57,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:47:57,238 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:47:57,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:47:57,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:47:57,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:47:57,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:47:57,267 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:47:57,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:47:57,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:47:57,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:47:57,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:47:57,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:47:57,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:47:57,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:47:57,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:47:57,288 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:47:57,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:47:57,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:47:57,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:47:57,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:47:57,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:47:57,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:47:57,295 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:47:57,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:47:57,298 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 16:47:57,338 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:47:57,338 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:47:57,340 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:47:57,341 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:47:57,342 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:47:57,343 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:47:57,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:47:57,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:47:57,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:47:57,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:47:57,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:47:57,345 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:47:57,345 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:47:57,346 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:47:57,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:47:57,346 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:47:57,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:47:57,347 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:47:57,347 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:47:57,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:47:57,347 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:47:57,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:47:57,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:47:57,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:47:57,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:47:57,349 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:47:57,349 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:47:57,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:47:57,349 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:47:57,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:47:57,350 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 16:47:57,350 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_cbb99953-f117-4225-ba28-62a4ecd37606/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 183f8a76bcf48296ada0b03bcf713db966c7b449 [2020-12-01 16:47:57,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:47:57,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:47:57,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:47:57,931 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:47:57,932 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:47:57,933 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2020-12-01 16:47:58,029 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/data/9222223e1/b0b2260fa6d941f58bfb2ea2d0ff3055/FLAG2cc007071 [2020-12-01 16:47:59,251 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:47:59,251 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2020-12-01 16:47:59,303 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/data/9222223e1/b0b2260fa6d941f58bfb2ea2d0ff3055/FLAG2cc007071 [2020-12-01 16:47:59,476 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/bin/ukojak/data/9222223e1/b0b2260fa6d941f58bfb2ea2d0ff3055 [2020-12-01 16:47:59,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:47:59,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:47:59,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:47:59,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:47:59,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:47:59,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:47:59" (1/1) ... [2020-12-01 16:47:59,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@696c1cbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:59, skipping insertion in model container [2020-12-01 16:47:59,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:47:59" (1/1) ... [2020-12-01 16:47:59,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:47:59,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:48:03,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:48:04,040 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 16:48:04,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:48:04,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:48:04,967 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:48:05,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:48:07,091 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:48:07,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:48:07 WrapperNode [2020-12-01 16:48:07,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:48:07,097 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:48:07,097 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:48:07,097 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:48:07,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:48:07" (1/1) ... [2020-12-01 16:48:07,288 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:48:07" (1/1) ... [2020-12-01 16:48:07,762 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:48:07,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:48:07,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:48:07,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:48:07,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:48:07" (1/1) ... [2020-12-01 16:48:07,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:48:07" (1/1) ... [2020-12-01 16:48:07,849 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:48:07" (1/1) ... [2020-12-01 16:48:07,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:48:07" (1/1) ... [2020-12-01 16:48:08,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:48:07" (1/1) ... [2020-12-01 16:48:08,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:48:07" (1/1) ... [2020-12-01 16:48:08,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:48:07" (1/1) ... [2020-12-01 16:48:08,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:48:08,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:48:08,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:48:08,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:48:08,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:48:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cbb99953-f117-4225-ba28-62a4ecd37606/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 16:48:08,383 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2020-12-01 16:48:08,383 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2020-12-01 16:48:08,383 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2020-12-01 16:48:08,384 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2020-12-01 16:48:08,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 16:48:08,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 16:48:08,385 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2020-12-01 16:48:08,385 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2020-12-01 16:48:08,386 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2020-12-01 16:48:08,386 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2020-12-01 16:48:08,386 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2020-12-01 16:48:08,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2020-12-01 16:48:08,386 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2020-12-01 16:48:08,386 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2020-12-01 16:48:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2020-12-01 16:48:08,387 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2020-12-01 16:48:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2020-12-01 16:48:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-12-01 16:48:08,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-12-01 16:48:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2020-12-01 16:48:08,388 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2020-12-01 16:48:08,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-12-01 16:48:08,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-12-01 16:48:08,388 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-12-01 16:48:08,389 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-12-01 16:48:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2020-12-01 16:48:08,389 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2020-12-01 16:48:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2020-12-01 16:48:08,390 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2020-12-01 16:48:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-12-01 16:48:08,391 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-12-01 16:48:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-12-01 16:48:08,391 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-12-01 16:48:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2020-12-01 16:48:08,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2020-12-01 16:48:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:48:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-12-01 16:48:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:48:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 16:48:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2020-12-01 16:48:08,393 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2020-12-01 16:48:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-12-01 16:48:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2020-12-01 16:48:08,393 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2020-12-01 16:48:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2020-12-01 16:48:08,394 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2020-12-01 16:48:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2020-12-01 16:48:08,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2020-12-01 16:48:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-12-01 16:48:08,395 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-12-01 16:48:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2020-12-01 16:48:08,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2020-12-01 16:48:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-12-01 16:48:08,396 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-12-01 16:48:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2020-12-01 16:48:08,396 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2020-12-01 16:48:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2020-12-01 16:48:08,398 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2020-12-01 16:48:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-12-01 16:48:08,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-12-01 16:48:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2020-12-01 16:48:08,399 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2020-12-01 16:48:08,399 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-12-01 16:48:08,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-12-01 16:48:08,400 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2020-12-01 16:48:08,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2020-12-01 16:48:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-12-01 16:48:08,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-12-01 16:48:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~C_INT [2020-12-01 16:48:08,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~C_INT [2020-12-01 16:48:08,401 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2020-12-01 16:48:08,401 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2020-12-01 16:48:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2020-12-01 16:48:08,402 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2020-12-01 16:48:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2020-12-01 16:48:08,402 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2020-12-01 16:48:08,402 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2020-12-01 16:48:08,402 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2020-12-01 16:48:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2020-12-01 16:48:08,403 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2020-12-01 16:48:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2020-12-01 16:48:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-12-01 16:48:08,403 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-12-01 16:48:08,403 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-12-01 16:48:08,403 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-12-01 16:48:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2020-12-01 16:48:08,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2020-12-01 16:48:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2020-12-01 16:48:08,404 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2020-12-01 16:48:08,404 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-12-01 16:48:08,404 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-12-01 16:48:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2020-12-01 16:48:08,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2020-12-01 16:48:08,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:48:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2020-12-01 16:48:08,406 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2020-12-01 16:48:08,406 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2020-12-01 16:48:08,407 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2020-12-01 16:48:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 16:48:08,407 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-01 16:48:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-12-01 16:48:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-12-01 16:48:08,408 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2020-12-01 16:48:08,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2020-12-01 16:48:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-12-01 16:48:08,410 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2020-12-01 16:48:08,410 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2020-12-01 16:48:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2020-12-01 16:48:08,411 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2020-12-01 16:48:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2020-12-01 16:48:08,411 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2020-12-01 16:48:08,411 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2020-12-01 16:48:08,411 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2020-12-01 16:48:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2020-12-01 16:48:08,412 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2020-12-01 16:48:08,412 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-12-01 16:48:08,412 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-12-01 16:48:08,413 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2020-12-01 16:48:08,414 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2020-12-01 16:48:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~VOID [2020-12-01 16:48:08,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~VOID [2020-12-01 16:48:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2020-12-01 16:48:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2020-12-01 16:48:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-12-01 16:48:08,420 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-12-01 16:48:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-12-01 16:48:08,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-12-01 16:48:08,420 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2020-12-01 16:48:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2020-12-01 16:48:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-12-01 16:48:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:48:08,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:48:08,428 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2020-12-01 16:48:08,428 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2020-12-01 16:48:08,428 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2020-12-01 16:48:08,428 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2020-12-01 16:48:08,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 16:48:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-12-01 16:48:08,431 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-12-01 16:48:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-12-01 16:48:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:48:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 16:48:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-12-01 16:48:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 16:48:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-12-01 16:48:08,432 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-12-01 16:48:08,433 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-12-01 16:48:08,433 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2020-12-01 16:48:08,433 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2020-12-01 16:48:08,433 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2020-12-01 16:48:08,433 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2020-12-01 16:48:08,433 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2020-12-01 16:48:08,434 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2020-12-01 16:48:08,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-12-01 16:48:08,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-12-01 16:48:08,435 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2020-12-01 16:48:08,435 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2020-12-01 16:48:08,436 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2020-12-01 16:48:08,436 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2020-12-01 16:48:08,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-12-01 16:48:08,436 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-12-01 16:48:08,436 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-12-01 16:48:08,436 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-12-01 16:48:08,437 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2020-12-01 16:48:08,437 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2020-12-01 16:48:08,437 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 16:48:08,437 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 16:48:08,437 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-12-01 16:48:08,438 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-12-01 16:48:08,438 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2020-12-01 16:48:08,438 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2020-12-01 16:48:08,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:48:08,438 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2020-12-01 16:48:08,439 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2020-12-01 16:48:08,439 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-12-01 16:48:08,439 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-12-01 16:48:08,440 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-12-01 16:48:08,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-12-01 16:48:08,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 16:48:08,440 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2020-12-01 16:48:08,440 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2020-12-01 16:48:08,440 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-12-01 16:48:08,441 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-12-01 16:48:08,441 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2020-12-01 16:48:08,441 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2020-12-01 16:48:08,441 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2020-12-01 16:48:08,441 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2020-12-01 16:48:08,441 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-12-01 16:48:08,442 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-12-01 16:48:08,442 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-12-01 16:48:08,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-12-01 16:48:08,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-12-01 16:48:08,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 16:48:08,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-12-01 16:48:08,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:48:08,443 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2020-12-01 16:48:08,443 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2020-12-01 16:48:08,443 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2020-12-01 16:48:08,443 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2020-12-01 16:48:08,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 16:48:08,444 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-12-01 16:48:08,444 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-12-01 16:48:08,444 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2020-12-01 16:48:08,444 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2020-12-01 16:48:08,444 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2020-12-01 16:48:08,445 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2020-12-01 16:48:08,445 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-12-01 16:48:08,445 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-12-01 16:48:08,445 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-12-01 16:48:08,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-12-01 16:48:08,446 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-12-01 16:48:08,446 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-12-01 16:48:08,446 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2020-12-01 16:48:08,446 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2020-12-01 16:48:08,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-12-01 16:48:08,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-12-01 16:48:08,447 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2020-12-01 16:48:08,447 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2020-12-01 16:48:08,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2020-12-01 16:48:08,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2020-12-01 16:48:08,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~VOID [2020-12-01 16:48:08,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~VOID [2020-12-01 16:48:08,448 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2020-12-01 16:48:08,448 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2020-12-01 16:48:08,448 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2020-12-01 16:48:08,448 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2020-12-01 16:48:08,448 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2020-12-01 16:48:08,448 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2020-12-01 16:48:08,449 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2020-12-01 16:48:08,449 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2020-12-01 16:48:08,449 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2020-12-01 16:48:08,449 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2020-12-01 16:48:08,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-12-01 16:48:08,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-12-01 16:48:08,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-12-01 16:48:08,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-12-01 16:48:08,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 16:48:08,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 16:48:08,450 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2020-12-01 16:48:08,451 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2020-12-01 16:48:08,451 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2020-12-01 16:48:08,451 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2020-12-01 16:48:08,451 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2020-12-01 16:48:08,451 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2020-12-01 16:48:08,451 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-12-01 16:48:08,452 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-12-01 16:48:08,453 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-12-01 16:48:08,458 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-12-01 16:48:08,458 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2020-12-01 16:48:08,459 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2020-12-01 16:48:08,459 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2020-12-01 16:48:08,459 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2020-12-01 16:48:08,459 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2020-12-01 16:48:08,459 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2020-12-01 16:48:08,460 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-12-01 16:48:08,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-12-01 16:48:08,460 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2020-12-01 16:48:08,460 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2020-12-01 16:48:08,460 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2020-12-01 16:48:08,461 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2020-12-01 16:48:08,464 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2020-12-01 16:48:08,464 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2020-12-01 16:48:08,465 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2020-12-01 16:48:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2020-12-01 16:48:08,465 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-12-01 16:48:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-12-01 16:48:08,465 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-12-01 16:48:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-12-01 16:48:08,466 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2020-12-01 16:48:08,466 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2020-12-01 16:48:08,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-12-01 16:48:08,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-12-01 16:48:12,524 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 16:48:12,525 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3712-1: ~tmp___0~6 := #t~ret119;havoc #t~ret119; [2020-12-01 16:48:12,525 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume #t~switch118; [2020-12-01 16:48:12,525 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume !#t~switch118; [2020-12-01 16:48:12,525 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3692: havoc #t~switch118; [2020-12-01 16:48:12,526 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume 0bv64 != ~tmp___1~2;#res := ~ret~3; [2020-12-01 16:48:12,526 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume !(0bv64 != ~tmp___1~2);#res := ~ret~3; [2020-12-01 16:48:12,526 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch118;#res := ~ret~3; [2020-12-01 16:48:12,527 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume #t~switch118; [2020-12-01 16:48:12,527 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume !#t~switch118;#t~switch118 := true; [2020-12-01 16:48:12,527 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch118;#t~switch118 := #t~switch118 || 2bv32 == ~size; [2020-12-01 16:48:12,527 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume 0bv64 != ~tmp___0~6;#res := ~ret~3; [2020-12-01 16:48:12,529 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume !(0bv64 != ~tmp___0~6);#res := ~ret~3; [2020-12-01 16:48:12,529 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume #t~switch118; [2020-12-01 16:48:12,529 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume !#t~switch118;#t~switch118 := #t~switch118 || 16bv32 == ~size; [2020-12-01 16:48:12,529 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume #t~switch118;#res := ~ret~3; [2020-12-01 16:48:12,529 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume !#t~switch118;#t~switch118 := #t~switch118 || 10bv32 == ~size; [2020-12-01 16:48:12,529 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 16:48:12,530 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume #t~switch118;#res := ~ret~3; [2020-12-01 16:48:12,530 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume !#t~switch118;#t~switch118 := #t~switch118 || 8bv32 == ~size; [2020-12-01 16:48:12,530 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 16:48:12,530 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume #t~switch118;#res := ~ret~3; [2020-12-01 16:48:12,530 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume !#t~switch118;#t~switch118 := #t~switch118 || 4bv32 == ~size; [2020-12-01 16:48:12,530 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 16:48:12,531 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3724-1: ~tmp___1~2 := #t~ret120;havoc #t~ret120; [2020-12-01 16:51:02,490 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume __copy_from_user_#t~switch113; [2020-12-01 16:51:02,490 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume !__copy_from_user_#t~switch113; [2020-12-01 16:51:02,490 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 16:51:02,491 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 16:51:02,491 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 16:51:02,492 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 16:51:02,492 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3627: havoc __copy_from_user_#t~switch113; [2020-12-01 16:51:02,492 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 16:51:02,492 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 16:51:02,492 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 16:51:02,493 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 16:51:02,493 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 16:51:02,493 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 16:51:02,493 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3648: assume __copy_from_user_#t~switch113; [2020-12-01 16:51:02,493 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 16:51:02,493 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 16:51:02,494 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 16:51:02,494 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 16:51:02,494 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 16:51:02,494 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume __copy_from_user_#t~switch113; [2020-12-01 16:51:02,494 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := true; [2020-12-01 16:51:02,494 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 16:51:02,495 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 16:51:02,495 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 16:51:02,495 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3666: assume !(0bv64 != __copy_from_user_~tmp___1~1);__copy_from_user_#res := __copy_from_user_~ret~2; [2020-12-01 16:51:02,619 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 16:51:02,626 INFO L168 Benchmark]: Toolchain (without parser) took 183141.67 ms. Allocated memory was 58.7 MB in the beginning and 721.4 MB in the end (delta: 662.7 MB). Free memory was 28.8 MB in the beginning and 461.2 MB in the end (delta: -432.4 MB). Peak memory consumption was 412.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:51:02,627 INFO L168 Benchmark]: CDTParser took 2.60 ms. Allocated memory is still 48.2 MB. Free memory was 31.2 MB in the beginning and 31.1 MB in the end (delta: 40.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:51:02,628 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7610.46 ms. Allocated memory was 58.7 MB in the beginning and 471.9 MB in the end (delta: 413.1 MB). Free memory was 28.7 MB in the beginning and 268.4 MB in the end (delta: -239.7 MB). Peak memory consumption was 183.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:51:02,629 INFO L168 Benchmark]: Boogie Procedure Inliner took 665.69 ms. Allocated memory is still 471.9 MB. Free memory was 268.4 MB in the beginning and 221.2 MB in the end (delta: 47.2 MB). Peak memory consumption was 48.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:51:02,630 INFO L168 Benchmark]: Boogie Preprocessor took 517.60 ms. Allocated memory is still 471.9 MB. Free memory was 221.2 MB in the beginning and 152.0 MB in the end (delta: 69.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:51:02,631 INFO L168 Benchmark]: RCFGBuilder took 174340.49 ms. Allocated memory was 471.9 MB in the beginning and 721.4 MB in the end (delta: 249.6 MB). Free memory was 152.0 MB in the beginning and 461.2 MB in the end (delta: -309.3 MB). Peak memory consumption was 121.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:51:02,635 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.60 ms. Allocated memory is still 48.2 MB. Free memory was 31.2 MB in the beginning and 31.1 MB in the end (delta: 40.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 7610.46 ms. Allocated memory was 58.7 MB in the beginning and 471.9 MB in the end (delta: 413.1 MB). Free memory was 28.7 MB in the beginning and 268.4 MB in the end (delta: -239.7 MB). Peak memory consumption was 183.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 665.69 ms. Allocated memory is still 471.9 MB. Free memory was 268.4 MB in the beginning and 221.2 MB in the end (delta: 47.2 MB). Peak memory consumption was 48.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 517.60 ms. Allocated memory is still 471.9 MB. Free memory was 221.2 MB in the beginning and 152.0 MB in the end (delta: 69.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 174340.49 ms. Allocated memory was 471.9 MB in the beginning and 721.4 MB in the end (delta: 249.6 MB). Free memory was 152.0 MB in the beginning and 461.2 MB in the end (delta: -309.3 MB). Peak memory consumption was 121.7 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...