./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/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_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/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_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/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_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/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-a4ecdab [2020-11-30 00:07:31,572 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:07:31,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:07:31,655 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:07:31,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:07:31,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:07:31,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:07:31,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:07:31,681 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:07:31,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:07:31,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:07:31,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:07:31,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:07:31,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:07:31,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:07:31,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:07:31,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:07:31,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:07:31,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:07:31,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:07:31,717 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:07:31,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:07:31,722 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:07:31,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:07:31,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:07:31,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:07:31,736 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:07:31,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:07:31,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:07:31,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:07:31,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:07:31,750 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:07:31,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:07:31,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:07:31,755 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:07:31,756 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:07:31,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:07:31,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:07:31,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:07:31,758 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:07:31,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:07:31,763 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-30 00:07:31,819 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:07:31,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:07:31,822 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:07:31,823 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:07:31,824 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:07:31,824 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:07:31,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:07:31,825 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:07:31,825 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:07:31,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:07:31,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:07:31,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:07:31,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:07:31,828 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:07:31,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:07:31,828 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:07:31,829 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:07:31,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:07:31,829 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:07:31,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:07:31,830 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:07:31,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:07:31,831 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:07:31,831 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:07:31,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:07:31,831 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:07:31,832 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:07:31,832 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_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 183f8a76bcf48296ada0b03bcf713db966c7b449 [2020-11-30 00:07:32,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:07:32,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:07:32,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:07:32,237 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:07:32,238 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:07:32,240 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2020-11-30 00:07:32,361 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/data/c1b63454d/acdc7d01f7f3416ea8d0982d7053989f/FLAG254ec5968 [2020-11-30 00:07:33,613 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:07:33,614 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2020-11-30 00:07:33,695 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/data/c1b63454d/acdc7d01f7f3416ea8d0982d7053989f/FLAG254ec5968 [2020-11-30 00:07:33,884 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/data/c1b63454d/acdc7d01f7f3416ea8d0982d7053989f [2020-11-30 00:07:33,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:07:33,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:07:33,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:07:33,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:07:33,898 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:07:33,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:07:33" (1/1) ... [2020-11-30 00:07:33,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@395a0725 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:07:33, skipping insertion in model container [2020-11-30 00:07:33,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:07:33" (1/1) ... [2020-11-30 00:07:33,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:07:34,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:07:37,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:07:37,873 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:07:38,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:07:39,863 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:07:39,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:07:39 WrapperNode [2020-11-30 00:07:39,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:07:39,865 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:07:39,866 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:07:39,866 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:07:39,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:07:39" (1/1) ... [2020-11-30 00:07:40,141 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:07:39" (1/1) ... [2020-11-30 00:07:40,500 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:07:40,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:07:40,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:07:40,502 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:07:40,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:07:39" (1/1) ... [2020-11-30 00:07:40,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:07:39" (1/1) ... [2020-11-30 00:07:40,578 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:07:39" (1/1) ... [2020-11-30 00:07:40,579 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:07:39" (1/1) ... [2020-11-30 00:07:40,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:07:39" (1/1) ... [2020-11-30 00:07:40,942 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:07:39" (1/1) ... [2020-11-30 00:07:41,005 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:07:39" (1/1) ... [2020-11-30 00:07:41,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:07:41,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:07:41,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:07:41,068 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:07:41,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:07:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:07:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2020-11-30 00:07:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2020-11-30 00:07:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2020-11-30 00:07:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2020-11-30 00:07:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2020-11-30 00:07:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2020-11-30 00:07:41,156 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~VOID [2020-11-30 00:07:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~VOID [2020-11-30 00:07:41,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-11-30 00:07:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-11-30 00:07:41,157 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-11-30 00:07:41,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-11-30 00:07:41,157 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_channels [2020-11-30 00:07:41,157 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_channels [2020-11-30 00:07:41,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-30 00:07:41,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-30 00:07:41,158 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-11-30 00:07:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-11-30 00:07:41,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-30 00:07:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-30 00:07:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2020-11-30 00:07:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2020-11-30 00:07:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~int [2020-11-30 00:07:41,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~int [2020-11-30 00:07:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-11-30 00:07:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure seq_input_event [2020-11-30 00:07:41,160 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_input_event [2020-11-30 00:07:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2020-11-30 00:07:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2020-11-30 00:07:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2020-11-30 00:07:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2020-11-30 00:07:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2020-11-30 00:07:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2020-11-30 00:07:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2020-11-30 00:07:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2020-11-30 00:07:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2020-11-30 00:07:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2020-11-30 00:07:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2020-11-30 00:07:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2020-11-30 00:07:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2020-11-30 00:07:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2020-11-30 00:07:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-11-30 00:07:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-11-30 00:07:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2020-11-30 00:07:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2020-11-30 00:07:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2020-11-30 00:07:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2020-11-30 00:07:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2020-11-30 00:07:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-11-30 00:07:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-11-30 00:07:41,165 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2020-11-30 00:07:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2020-11-30 00:07:41,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-11-30 00:07:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-11-30 00:07:41,166 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-11-30 00:07:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-11-30 00:07:41,166 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2020-11-30 00:07:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2020-11-30 00:07:41,166 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-11-30 00:07:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-11-30 00:07:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2020-11-30 00:07:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2020-11-30 00:07:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-11-30 00:07:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-11-30 00:07:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2020-11-30 00:07:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2020-11-30 00:07:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:07:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2020-11-30 00:07:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2020-11-30 00:07:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-11-30 00:07:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-11-30 00:07:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2020-11-30 00:07:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2020-11-30 00:07:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 00:07:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2020-11-30 00:07:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2020-11-30 00:07:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-11-30 00:07:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-11-30 00:07:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2020-11-30 00:07:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2020-11-30 00:07:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2020-11-30 00:07:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2020-11-30 00:07:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-11-30 00:07:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-11-30 00:07:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2020-11-30 00:07:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2020-11-30 00:07:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2020-11-30 00:07:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2020-11-30 00:07:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-11-30 00:07:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-11-30 00:07:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-11-30 00:07:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-11-30 00:07:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2020-11-30 00:07:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2020-11-30 00:07:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:07:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2020-11-30 00:07:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2020-11-30 00:07:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2020-11-30 00:07:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2020-11-30 00:07:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-30 00:07:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-11-30 00:07:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-11-30 00:07:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2020-11-30 00:07:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2020-11-30 00:07:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2020-11-30 00:07:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2020-11-30 00:07:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2020-11-30 00:07:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2020-11-30 00:07:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-11-30 00:07:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-11-30 00:07:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2020-11-30 00:07:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2020-11-30 00:07:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-11-30 00:07:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-11-30 00:07:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-30 00:07:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-30 00:07:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2020-11-30 00:07:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2020-11-30 00:07:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2020-11-30 00:07:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2020-11-30 00:07:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2020-11-30 00:07:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2020-11-30 00:07:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-11-30 00:07:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-11-30 00:07:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-11-30 00:07:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-11-30 00:07:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure do_midi_msg [2020-11-30 00:07:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure do_midi_msg [2020-11-30 00:07:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2020-11-30 00:07:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2020-11-30 00:07:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-30 00:07:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-30 00:07:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-11-30 00:07:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-11-30 00:07:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-11-30 00:07:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2020-11-30 00:07:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2020-11-30 00:07:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2020-11-30 00:07:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2020-11-30 00:07:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2020-11-30 00:07:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2020-11-30 00:07:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-11-30 00:07:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2020-11-30 00:07:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2020-11-30 00:07:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2020-11-30 00:07:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2020-11-30 00:07:41,184 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2020-11-30 00:07:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2020-11-30 00:07:41,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-11-30 00:07:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-11-30 00:07:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 00:07:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2020-11-30 00:07:41,185 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2020-11-30 00:07:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-11-30 00:07:41,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-11-30 00:07:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2020-11-30 00:07:41,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2020-11-30 00:07:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2020-11-30 00:07:41,186 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2020-11-30 00:07:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-11-30 00:07:41,186 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-11-30 00:07:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_timer [2020-11-30 00:07:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_timer [2020-11-30 00:07:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_speed [2020-11-30 00:07:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_speed [2020-11-30 00:07:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2020-11-30 00:07:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2020-11-30 00:07:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2020-11-30 00:07:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2020-11-30 00:07:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2020-11-30 00:07:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2020-11-30 00:07:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2020-11-30 00:07:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2020-11-30 00:07:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2020-11-30 00:07:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2020-11-30 00:07:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2020-11-30 00:07:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2020-11-30 00:07:41,190 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2020-11-30 00:07:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2020-11-30 00:07:41,190 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2020-11-30 00:07:41,190 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-11-30 00:07:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-11-30 00:07:41,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 00:07:41,191 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-11-30 00:07:41,191 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-11-30 00:07:41,191 INFO L130 BoogieDeclarations]: Found specification of procedure timer_arm [2020-11-30 00:07:41,191 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_arm [2020-11-30 00:07:41,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-30 00:07:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-30 00:07:41,192 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2020-11-30 00:07:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2020-11-30 00:07:41,192 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2020-11-30 00:07:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2020-11-30 00:07:41,192 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2020-11-30 00:07:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2020-11-30 00:07:41,193 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2020-11-30 00:07:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2020-11-30 00:07:41,193 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-11-30 00:07:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-11-30 00:07:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-30 00:07:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2020-11-30 00:07:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2020-11-30 00:07:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-11-30 00:07:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-11-30 00:07:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2020-11-30 00:07:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2020-11-30 00:07:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-11-30 00:07:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-11-30 00:07:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 00:07:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2020-11-30 00:07:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2020-11-30 00:07:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-11-30 00:07:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2020-11-30 00:07:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2020-11-30 00:07:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2020-11-30 00:07:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2020-11-30 00:07:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2020-11-30 00:07:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2020-11-30 00:07:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2020-11-30 00:07:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2020-11-30 00:07:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2020-11-30 00:07:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2020-11-30 00:07:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2020-11-30 00:07:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2020-11-30 00:07:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2020-11-30 00:07:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2020-11-30 00:07:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-11-30 00:07:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-11-30 00:07:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2020-11-30 00:07:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2020-11-30 00:07:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2020-11-30 00:07:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2020-11-30 00:07:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2020-11-30 00:07:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2020-11-30 00:07:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-11-30 00:07:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-11-30 00:07:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2020-11-30 00:07:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2020-11-30 00:07:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2020-11-30 00:07:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2020-11-30 00:07:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2020-11-30 00:07:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2020-11-30 00:07:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2020-11-30 00:07:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2020-11-30 00:07:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-11-30 00:07:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-11-30 00:07:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-11-30 00:07:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-11-30 00:07:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-11-30 00:07:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-11-30 00:07:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~int [2020-11-30 00:07:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~int [2020-11-30 00:07:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2020-11-30 00:07:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2020-11-30 00:07:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-11-30 00:07:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-11-30 00:07:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-11-30 00:07:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-11-30 00:07:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:07:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2020-11-30 00:07:41,205 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2020-11-30 00:07:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-11-30 00:07:41,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-11-30 00:07:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:07:41,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:07:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2020-11-30 00:07:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2020-11-30 00:07:43,911 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 [2020-11-30 00:07:43,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3712-1: assume -9223372036854775808 <= #t~ret119 && #t~ret119 <= 9223372036854775807;~tmp___0~6 := #t~ret119;havoc #t~ret119; [2020-11-30 00:07:43,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume #t~switch118; [2020-11-30 00:07:43,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume !#t~switch118; [2020-11-30 00:07:43,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3692: havoc #t~switch118; [2020-11-30 00:07:43,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume 0 != ~tmp___1~2;#res := ~ret~3; [2020-11-30 00:07:43,912 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume !(0 != ~tmp___1~2);#res := ~ret~3; [2020-11-30 00:07:43,913 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch118;#res := ~ret~3; [2020-11-30 00:07:43,913 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume #t~switch118; [2020-11-30 00:07:43,913 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume !#t~switch118;#t~switch118 := true; [2020-11-30 00:07:43,913 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch118;#t~switch118 := #t~switch118 || 2 == ~size; [2020-11-30 00:07:43,913 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume 0 != ~tmp___0~6;#res := ~ret~3; [2020-11-30 00:07:43,913 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume !(0 != ~tmp___0~6);#res := ~ret~3; [2020-11-30 00:07:43,913 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume #t~switch118; [2020-11-30 00:07:43,913 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume !#t~switch118;#t~switch118 := #t~switch118 || 16 == ~size; [2020-11-30 00:07:43,913 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume #t~switch118;#res := ~ret~3; [2020-11-30 00:07:43,913 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume !#t~switch118;#t~switch118 := #t~switch118 || 10 == ~size; [2020-11-30 00:07:43,913 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 [2020-11-30 00:07:43,914 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume #t~switch118;#res := ~ret~3; [2020-11-30 00:07:43,914 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume !#t~switch118;#t~switch118 := #t~switch118 || 8 == ~size; [2020-11-30 00:07:43,914 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); [2020-11-30 00:07:43,914 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume #t~switch118;#res := ~ret~3; [2020-11-30 00:07:43,914 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume !#t~switch118;#t~switch118 := #t~switch118 || 4 == ~size; [2020-11-30 00:07:43,914 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 [2020-11-30 00:07:43,914 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3724-1: assume -9223372036854775808 <= #t~ret120 && #t~ret120 <= 9223372036854775807;~tmp___1~2 := #t~ret120;havoc #t~ret120; [2020-11-30 00:08:24,134 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume __copy_from_user_#t~switch113; [2020-11-30 00:08:24,134 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume !__copy_from_user_#t~switch113; [2020-11-30 00:08:24,135 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); [2020-11-30 00:08:24,135 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 [2020-11-30 00:08:24,135 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##789: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:08:24,136 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; [2020-11-30 00:08:24,136 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3627: havoc __copy_from_user_#t~switch113; [2020-11-30 00:08:24,136 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3633: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:08:24,136 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; [2020-11-30 00:08:24,136 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3638: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:08:24,136 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; [2020-11-30 00:08:24,137 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3643: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:08:24,137 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; [2020-11-30 00:08:24,137 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3648: assume __copy_from_user_#t~switch113; [2020-11-30 00:08:24,137 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; [2020-11-30 00:08:24,137 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 [2020-11-30 00:08:24,137 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; [2020-11-30 00:08:24,137 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; [2020-11-30 00:08:24,137 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; [2020-11-30 00:08:24,138 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume __copy_from_user_#t~switch113; [2020-11-30 00:08:24,138 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := true; [2020-11-30 00:08:24,138 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; [2020-11-30 00:08:24,138 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 [2020-11-30 00:08:24,142 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; [2020-11-30 00:08:24,142 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3666: assume !(0 != __copy_from_user_~tmp___1~1);__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:08:24,174 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 00:08:24,181 INFO L168 Benchmark]: Toolchain (without parser) took 50290.65 ms. Allocated memory was 92.3 MB in the beginning and 1.1 GB in the end (delta: 1.0 GB). Free memory was 64.4 MB in the beginning and 869.5 MB in the end (delta: -805.1 MB). Peak memory consumption was 662.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:08:24,182 INFO L168 Benchmark]: CDTParser took 0.66 ms. Allocated memory is still 92.3 MB. Free memory was 49.7 MB in the beginning and 49.7 MB in the end (delta: 41.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:08:24,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5974.83 ms. Allocated memory was 92.3 MB in the beginning and 266.3 MB in the end (delta: 174.1 MB). Free memory was 64.1 MB in the beginning and 155.9 MB in the end (delta: -91.8 MB). Peak memory consumption was 153.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:08:24,186 INFO L168 Benchmark]: Boogie Procedure Inliner took 634.94 ms. Allocated memory is still 266.3 MB. Free memory was 155.9 MB in the beginning and 103.5 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:08:24,187 INFO L168 Benchmark]: Boogie Preprocessor took 565.58 ms. Allocated memory is still 266.3 MB. Free memory was 103.5 MB in the beginning and 117.8 MB in the end (delta: -14.3 MB). Peak memory consumption was 47.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:08:24,188 INFO L168 Benchmark]: RCFGBuilder took 43109.52 ms. Allocated memory was 266.3 MB in the beginning and 1.1 GB in the end (delta: 868.2 MB). Free memory was 117.8 MB in the beginning and 869.5 MB in the end (delta: -751.7 MB). Peak memory consumption was 541.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:08:24,199 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 ms. Allocated memory is still 92.3 MB. Free memory was 49.7 MB in the beginning and 49.7 MB in the end (delta: 41.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5974.83 ms. Allocated memory was 92.3 MB in the beginning and 266.3 MB in the end (delta: 174.1 MB). Free memory was 64.1 MB in the beginning and 155.9 MB in the end (delta: -91.8 MB). Peak memory consumption was 153.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 634.94 ms. Allocated memory is still 266.3 MB. Free memory was 155.9 MB in the beginning and 103.5 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 565.58 ms. Allocated memory is still 266.3 MB. Free memory was 103.5 MB in the beginning and 117.8 MB in the end (delta: -14.3 MB). Peak memory consumption was 47.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 43109.52 ms. Allocated memory was 266.3 MB in the beginning and 1.1 GB in the end (delta: 868.2 MB). Free memory was 117.8 MB in the beginning and 869.5 MB in the end (delta: -751.7 MB). Peak memory consumption was 541.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:08:27,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:08:27,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:08:27,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:08:27,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:08:27,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:08:27,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:08:27,255 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:08:27,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:08:27,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:08:27,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:08:27,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:08:27,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:08:27,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:08:27,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:08:27,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:08:27,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:08:27,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:08:27,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:08:27,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:08:27,317 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:08:27,319 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:08:27,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:08:27,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:08:27,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:08:27,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:08:27,341 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:08:27,343 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:08:27,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:08:27,347 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:08:27,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:08:27,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:08:27,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:08:27,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:08:27,354 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:08:27,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:08:27,356 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:08:27,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:08:27,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:08:27,359 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:08:27,360 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:08:27,361 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-30 00:08:27,420 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:08:27,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:08:27,424 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:08:27,424 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:08:27,426 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:08:27,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:08:27,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:08:27,427 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:08:27,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:08:27,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:08:27,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:08:27,429 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:08:27,429 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:08:27,430 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:08:27,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:08:27,430 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:08:27,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:08:27,431 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:08:27,431 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:08:27,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:08:27,432 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:08:27,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:08:27,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:08:27,433 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:08:27,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:08:27,434 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:08:27,434 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:08:27,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:08:27,435 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:08:27,451 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:08:27,451 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 00:08:27,451 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_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 183f8a76bcf48296ada0b03bcf713db966c7b449 [2020-11-30 00:08:27,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:08:28,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:08:28,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:08:28,025 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:08:28,026 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:08:28,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2020-11-30 00:08:28,132 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/data/c2a55a89c/42d5270a60a34b99987a83280fd3d68e/FLAG11b02285b [2020-11-30 00:08:29,669 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:08:29,671 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2020-11-30 00:08:29,767 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/data/c2a55a89c/42d5270a60a34b99987a83280fd3d68e/FLAG11b02285b [2020-11-30 00:08:30,235 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/data/c2a55a89c/42d5270a60a34b99987a83280fd3d68e [2020-11-30 00:08:30,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:08:30,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:08:30,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:08:30,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:08:30,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:08:30,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:08:30" (1/1) ... [2020-11-30 00:08:30,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a303e57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:08:30, skipping insertion in model container [2020-11-30 00:08:30,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:08:30" (1/1) ... [2020-11-30 00:08:30,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:08:30,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:08:34,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:08:34,795 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 00:08:35,008 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:08:35,652 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:08:35,718 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:08:36,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:08:37,863 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:08:37,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:08:37 WrapperNode [2020-11-30 00:08:37,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:08:37,868 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:08:37,869 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:08:37,869 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:08:37,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:08:37" (1/1) ... [2020-11-30 00:08:38,078 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:08:37" (1/1) ... [2020-11-30 00:08:38,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:08:38,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:08:38,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:08:38,514 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:08:38,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:08:37" (1/1) ... [2020-11-30 00:08:38,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:08:37" (1/1) ... [2020-11-30 00:08:38,615 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:08:37" (1/1) ... [2020-11-30 00:08:38,616 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:08:37" (1/1) ... [2020-11-30 00:08:38,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:08:37" (1/1) ... [2020-11-30 00:08:38,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:08:37" (1/1) ... [2020-11-30 00:08:39,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:08:37" (1/1) ... [2020-11-30 00:08:39,133 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:08:39,135 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:08:39,136 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:08:39,136 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:08:39,137 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:08:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7b4aa1e-c389-4f4c-b9f7-79c9bc75bf49/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:08:39,244 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2020-11-30 00:08:39,245 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2020-11-30 00:08:39,245 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2020-11-30 00:08:39,245 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2020-11-30 00:08:39,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-30 00:08:39,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-30 00:08:39,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2020-11-30 00:08:39,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2020-11-30 00:08:39,247 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2020-11-30 00:08:39,248 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2020-11-30 00:08:39,248 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2020-11-30 00:08:39,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2020-11-30 00:08:39,248 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2020-11-30 00:08:39,249 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2020-11-30 00:08:39,249 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2020-11-30 00:08:39,249 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2020-11-30 00:08:39,249 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2020-11-30 00:08:39,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-11-30 00:08:39,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-11-30 00:08:39,250 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2020-11-30 00:08:39,250 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2020-11-30 00:08:39,251 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-11-30 00:08:39,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-11-30 00:08:39,251 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-11-30 00:08:39,251 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-11-30 00:08:39,252 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2020-11-30 00:08:39,252 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2020-11-30 00:08:39,252 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2020-11-30 00:08:39,252 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2020-11-30 00:08:39,253 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-11-30 00:08:39,253 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-11-30 00:08:39,253 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-11-30 00:08:39,253 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-11-30 00:08:39,254 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2020-11-30 00:08:39,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2020-11-30 00:08:39,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:08:39,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-11-30 00:08:39,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:08:39,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-30 00:08:39,256 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2020-11-30 00:08:39,256 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2020-11-30 00:08:39,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-11-30 00:08:39,257 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2020-11-30 00:08:39,257 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2020-11-30 00:08:39,257 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2020-11-30 00:08:39,258 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2020-11-30 00:08:39,258 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2020-11-30 00:08:39,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2020-11-30 00:08:39,259 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-11-30 00:08:39,259 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-11-30 00:08:39,259 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2020-11-30 00:08:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2020-11-30 00:08:39,260 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-11-30 00:08:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-11-30 00:08:39,261 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2020-11-30 00:08:39,261 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2020-11-30 00:08:39,262 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2020-11-30 00:08:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2020-11-30 00:08:39,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-11-30 00:08:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-11-30 00:08:39,264 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2020-11-30 00:08:39,264 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2020-11-30 00:08:39,265 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-11-30 00:08:39,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-11-30 00:08:39,265 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2020-11-30 00:08:39,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2020-11-30 00:08:39,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-11-30 00:08:39,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-11-30 00:08:39,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~C_INT [2020-11-30 00:08:39,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~C_INT [2020-11-30 00:08:39,267 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2020-11-30 00:08:39,268 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2020-11-30 00:08:39,269 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2020-11-30 00:08:39,269 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2020-11-30 00:08:39,269 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2020-11-30 00:08:39,270 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2020-11-30 00:08:39,270 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2020-11-30 00:08:39,270 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2020-11-30 00:08:39,270 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2020-11-30 00:08:39,271 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2020-11-30 00:08:39,271 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2020-11-30 00:08:39,271 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-11-30 00:08:39,271 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-11-30 00:08:39,271 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-11-30 00:08:39,272 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-11-30 00:08:39,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2020-11-30 00:08:39,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2020-11-30 00:08:39,272 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2020-11-30 00:08:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2020-11-30 00:08:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-11-30 00:08:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-11-30 00:08:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2020-11-30 00:08:39,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2020-11-30 00:08:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-30 00:08:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2020-11-30 00:08:39,275 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2020-11-30 00:08:39,276 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2020-11-30 00:08:39,276 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2020-11-30 00:08:39,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 00:08:39,276 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-11-30 00:08:39,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-11-30 00:08:39,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-11-30 00:08:39,278 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2020-11-30 00:08:39,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2020-11-30 00:08:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-11-30 00:08:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2020-11-30 00:08:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2020-11-30 00:08:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2020-11-30 00:08:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2020-11-30 00:08:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2020-11-30 00:08:39,282 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2020-11-30 00:08:39,282 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2020-11-30 00:08:39,282 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2020-11-30 00:08:39,282 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2020-11-30 00:08:39,283 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2020-11-30 00:08:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-11-30 00:08:39,283 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-11-30 00:08:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2020-11-30 00:08:39,285 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2020-11-30 00:08:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~VOID [2020-11-30 00:08:39,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~VOID [2020-11-30 00:08:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2020-11-30 00:08:39,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2020-11-30 00:08:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-11-30 00:08:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-11-30 00:08:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-11-30 00:08:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-11-30 00:08:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2020-11-30 00:08:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2020-11-30 00:08:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-11-30 00:08:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:08:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:08:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2020-11-30 00:08:39,293 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2020-11-30 00:08:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2020-11-30 00:08:39,293 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2020-11-30 00:08:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-11-30 00:08:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-11-30 00:08:39,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-11-30 00:08:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-11-30 00:08:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 00:08:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-30 00:08:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-11-30 00:08:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-30 00:08:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-11-30 00:08:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-11-30 00:08:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-11-30 00:08:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2020-11-30 00:08:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2020-11-30 00:08:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2020-11-30 00:08:39,296 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2020-11-30 00:08:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2020-11-30 00:08:39,296 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2020-11-30 00:08:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-11-30 00:08:39,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-11-30 00:08:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2020-11-30 00:08:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2020-11-30 00:08:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2020-11-30 00:08:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2020-11-30 00:08:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-11-30 00:08:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-11-30 00:08:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-11-30 00:08:39,298 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-11-30 00:08:39,298 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2020-11-30 00:08:39,298 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2020-11-30 00:08:39,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-11-30 00:08:39,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-11-30 00:08:39,299 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-11-30 00:08:39,299 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-11-30 00:08:39,299 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2020-11-30 00:08:39,299 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2020-11-30 00:08:39,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:08:39,299 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2020-11-30 00:08:39,300 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2020-11-30 00:08:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-11-30 00:08:39,300 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-11-30 00:08:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-11-30 00:08:39,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-11-30 00:08:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 00:08:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2020-11-30 00:08:39,301 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2020-11-30 00:08:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-11-30 00:08:39,301 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-11-30 00:08:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2020-11-30 00:08:39,301 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2020-11-30 00:08:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2020-11-30 00:08:39,302 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2020-11-30 00:08:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-11-30 00:08:39,302 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-11-30 00:08:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-11-30 00:08:39,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-11-30 00:08:39,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-11-30 00:08:39,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-11-30 00:08:39,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-11-30 00:08:39,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 00:08:39,303 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2020-11-30 00:08:39,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2020-11-30 00:08:39,304 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2020-11-30 00:08:39,304 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2020-11-30 00:08:39,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-30 00:08:39,304 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-11-30 00:08:39,304 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-11-30 00:08:39,305 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2020-11-30 00:08:39,305 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2020-11-30 00:08:39,305 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2020-11-30 00:08:39,305 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2020-11-30 00:08:39,305 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-11-30 00:08:39,305 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-11-30 00:08:39,306 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-11-30 00:08:39,306 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-11-30 00:08:39,306 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-30 00:08:39,306 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-30 00:08:39,306 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2020-11-30 00:08:39,307 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2020-11-30 00:08:39,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-11-30 00:08:39,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-11-30 00:08:39,307 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2020-11-30 00:08:39,307 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2020-11-30 00:08:39,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2020-11-30 00:08:39,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2020-11-30 00:08:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~VOID [2020-11-30 00:08:39,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~VOID [2020-11-30 00:08:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2020-11-30 00:08:39,308 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2020-11-30 00:08:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2020-11-30 00:08:39,309 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2020-11-30 00:08:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2020-11-30 00:08:39,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2020-11-30 00:08:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2020-11-30 00:08:39,309 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2020-11-30 00:08:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2020-11-30 00:08:39,310 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2020-11-30 00:08:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-11-30 00:08:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-11-30 00:08:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-11-30 00:08:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-11-30 00:08:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-30 00:08:39,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-30 00:08:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2020-11-30 00:08:39,311 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2020-11-30 00:08:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2020-11-30 00:08:39,312 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2020-11-30 00:08:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2020-11-30 00:08:39,312 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2020-11-30 00:08:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-11-30 00:08:39,312 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-11-30 00:08:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-11-30 00:08:39,313 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-11-30 00:08:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2020-11-30 00:08:39,313 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2020-11-30 00:08:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2020-11-30 00:08:39,313 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2020-11-30 00:08:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2020-11-30 00:08:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2020-11-30 00:08:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-11-30 00:08:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-11-30 00:08:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2020-11-30 00:08:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2020-11-30 00:08:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2020-11-30 00:08:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2020-11-30 00:08:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2020-11-30 00:08:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2020-11-30 00:08:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2020-11-30 00:08:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2020-11-30 00:08:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-11-30 00:08:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-11-30 00:08:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-11-30 00:08:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-11-30 00:08:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2020-11-30 00:08:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2020-11-30 00:08:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-11-30 00:08:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-11-30 00:08:43,905 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 [2020-11-30 00:08:43,905 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3712-1: ~tmp___0~6 := #t~ret119;havoc #t~ret119; [2020-11-30 00:08:43,906 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume #t~switch118; [2020-11-30 00:08:43,906 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume !#t~switch118; [2020-11-30 00:08:43,906 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3692: havoc #t~switch118; [2020-11-30 00:08:43,906 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume 0bv64 != ~tmp___1~2;#res := ~ret~3; [2020-11-30 00:08:43,906 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume !(0bv64 != ~tmp___1~2);#res := ~ret~3; [2020-11-30 00:08:43,906 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch118;#res := ~ret~3; [2020-11-30 00:08:43,907 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume #t~switch118; [2020-11-30 00:08:43,907 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume !#t~switch118;#t~switch118 := true; [2020-11-30 00:08:43,907 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch118;#t~switch118 := #t~switch118 || 2bv32 == ~size; [2020-11-30 00:08:43,907 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume 0bv64 != ~tmp___0~6;#res := ~ret~3; [2020-11-30 00:08:43,907 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume !(0bv64 != ~tmp___0~6);#res := ~ret~3; [2020-11-30 00:08:43,907 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume #t~switch118; [2020-11-30 00:08:43,908 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume !#t~switch118;#t~switch118 := #t~switch118 || 16bv32 == ~size; [2020-11-30 00:08:43,908 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume #t~switch118;#res := ~ret~3; [2020-11-30 00:08:43,908 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume !#t~switch118;#t~switch118 := #t~switch118 || 10bv32 == ~size; [2020-11-30 00:08:43,908 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 [2020-11-30 00:08:43,908 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume #t~switch118;#res := ~ret~3; [2020-11-30 00:08:43,908 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume !#t~switch118;#t~switch118 := #t~switch118 || 8bv32 == ~size; [2020-11-30 00:08:43,908 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3734-1: ~tmp___2~1 := #t~ret121;havoc #t~ret121;#res := ~tmp___2~1[32:0]; [2020-11-30 00:08:43,909 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume #t~switch118;#res := ~ret~3; [2020-11-30 00:08:43,909 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume !#t~switch118;#t~switch118 := #t~switch118 || 4bv32 == ~size; [2020-11-30 00:08:43,909 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 [2020-11-30 00:08:43,909 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3724-1: ~tmp___1~2 := #t~ret120;havoc #t~ret120; [2020-11-30 00:11:19,705 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume __copy_from_user_#t~switch113; [2020-11-30 00:11:19,705 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume !__copy_from_user_#t~switch113; [2020-11-30 00:11:19,705 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]; [2020-11-30 00:11:19,705 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 [2020-11-30 00:11:19,706 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##789: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:11:19,706 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; [2020-11-30 00:11:19,706 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3627: havoc __copy_from_user_#t~switch113; [2020-11-30 00:11:19,706 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3633: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:11:19,707 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; [2020-11-30 00:11:19,707 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3638: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:11:19,707 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; [2020-11-30 00:11:19,707 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3643: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:11:19,707 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; [2020-11-30 00:11:19,707 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3648: assume __copy_from_user_#t~switch113; [2020-11-30 00:11:19,707 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; [2020-11-30 00:11:19,708 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 [2020-11-30 00:11:19,708 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; [2020-11-30 00:11:19,708 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; [2020-11-30 00:11:19,708 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; [2020-11-30 00:11:19,708 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume __copy_from_user_#t~switch113; [2020-11-30 00:11:19,708 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := true; [2020-11-30 00:11:19,708 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; [2020-11-30 00:11:19,709 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 [2020-11-30 00:11:19,709 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; [2020-11-30 00:11:19,709 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3666: assume !(0bv64 != __copy_from_user_~tmp___1~1);__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-30 00:11:19,758 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 00:11:19,765 INFO L168 Benchmark]: Toolchain (without parser) took 169522.36 ms. Allocated memory was 60.8 MB in the beginning and 748.7 MB in the end (delta: 687.9 MB). Free memory was 36.6 MB in the beginning and 521.6 MB in the end (delta: -485.0 MB). Peak memory consumption was 559.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:19,766 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory was 43.0 MB in the beginning and 43.0 MB in the end (delta: 45.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:11:19,767 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7623.77 ms. Allocated memory was 60.8 MB in the beginning and 377.5 MB in the end (delta: 316.7 MB). Free memory was 36.4 MB in the beginning and 275.9 MB in the end (delta: -239.5 MB). Peak memory consumption was 205.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:19,768 INFO L168 Benchmark]: Boogie Procedure Inliner took 645.19 ms. Allocated memory is still 377.5 MB. Free memory was 275.9 MB in the beginning and 228.7 MB in the end (delta: 47.2 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:19,769 INFO L168 Benchmark]: Boogie Preprocessor took 619.30 ms. Allocated memory is still 377.5 MB. Free memory was 228.7 MB in the beginning and 160.5 MB in the end (delta: 68.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:19,770 INFO L168 Benchmark]: RCFGBuilder took 160626.83 ms. Allocated memory was 377.5 MB in the beginning and 748.7 MB in the end (delta: 371.2 MB). Free memory was 160.5 MB in the beginning and 521.6 MB in the end (delta: -361.1 MB). Peak memory consumption was 365.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:19,775 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory was 43.0 MB in the beginning and 43.0 MB in the end (delta: 45.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 7623.77 ms. Allocated memory was 60.8 MB in the beginning and 377.5 MB in the end (delta: 316.7 MB). Free memory was 36.4 MB in the beginning and 275.9 MB in the end (delta: -239.5 MB). Peak memory consumption was 205.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 645.19 ms. Allocated memory is still 377.5 MB. Free memory was 275.9 MB in the beginning and 228.7 MB in the end (delta: 47.2 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 619.30 ms. Allocated memory is still 377.5 MB. Free memory was 228.7 MB in the beginning and 160.5 MB in the end (delta: 68.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 160626.83 ms. Allocated memory was 377.5 MB in the beginning and 748.7 MB in the end (delta: 371.2 MB). Free memory was 160.5 MB in the beginning and 521.6 MB in the end (delta: -361.1 MB). Peak memory consumption was 365.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...