./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e24149801146f036776584d5723a9a0b93b4e0b3 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e24149801146f036776584d5723a9a0b93b4e0b3 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:04:24,391 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:04:24,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:04:24,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:04:24,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:04:24,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:04:24,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:04:24,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:04:24,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:04:24,480 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:04:24,481 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:04:24,483 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:04:24,484 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:04:24,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:04:24,490 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:04:24,492 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:04:24,494 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:04:24,496 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:04:24,502 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:04:24,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:04:24,519 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:04:24,520 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:04:24,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:04:24,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:04:24,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:04:24,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:04:24,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:04:24,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:04:24,540 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:04:24,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:04:24,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:04:24,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:04:24,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:04:24,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:04:24,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:04:24,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:04:24,549 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:04:24,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:04:24,550 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:04:24,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:04:24,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:04:24,556 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 20:04:24,595 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:04:24,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:04:24,596 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:04:24,596 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:04:24,597 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:04:24,597 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:04:24,598 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:04:24,598 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:04:24,598 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:04:24,598 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:04:24,599 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:04:24,599 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:04:24,599 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:04:24,599 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:04:24,600 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:04:24,600 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:04:24,600 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:04:24,600 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:04:24,601 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:04:24,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:04:24,601 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:04:24,601 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:04:24,602 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:04:24,602 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:04:24,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:04:24,602 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:04:24,603 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:04:24,603 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_f198a065-82c0-4818-9f11-e015b741cc08/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e24149801146f036776584d5723a9a0b93b4e0b3 [2020-11-29 20:04:24,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:04:24,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:04:24,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:04:24,922 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:04:24,923 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:04:24,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2020-11-29 20:04:25,006 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/data/ea5f6b6dd/dccec9f39e344ce3a2c4814aa899984f/FLAGf9e8ac3af [2020-11-29 20:04:26,399 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:04:26,400 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2020-11-29 20:04:26,472 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/data/ea5f6b6dd/dccec9f39e344ce3a2c4814aa899984f/FLAGf9e8ac3af [2020-11-29 20:04:26,960 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/data/ea5f6b6dd/dccec9f39e344ce3a2c4814aa899984f [2020-11-29 20:04:26,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:04:26,966 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:04:26,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:04:26,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:04:26,977 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:04:26,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:04:26" (1/1) ... [2020-11-29 20:04:26,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44071701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:26, skipping insertion in model container [2020-11-29 20:04:26,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:04:26" (1/1) ... [2020-11-29 20:04:26,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:04:27,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:04:30,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:04:30,934 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:04:31,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:04:32,906 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:04:32,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:32 WrapperNode [2020-11-29 20:04:32,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:04:32,908 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:04:32,908 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:04:32,909 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:04:32,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:32" (1/1) ... [2020-11-29 20:04:33,195 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:32" (1/1) ... [2020-11-29 20:04:33,536 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:04:33,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:04:33,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:04:33,538 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:04:33,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:32" (1/1) ... [2020-11-29 20:04:33,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:32" (1/1) ... [2020-11-29 20:04:33,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:32" (1/1) ... [2020-11-29 20:04:33,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:32" (1/1) ... [2020-11-29 20:04:34,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:32" (1/1) ... [2020-11-29 20:04:34,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:32" (1/1) ... [2020-11-29 20:04:34,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:32" (1/1) ... [2020-11-29 20:04:34,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:04:34,334 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:04:34,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:04:34,334 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:04:34,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:04:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/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 [2020-11-29 20:04:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2020-11-29 20:04:34,489 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2020-11-29 20:04:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2020-11-29 20:04:34,490 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2020-11-29 20:04:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2020-11-29 20:04:34,491 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2020-11-29 20:04:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~VOID [2020-11-29 20:04:34,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~VOID [2020-11-29 20:04:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-11-29 20:04:34,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-11-29 20:04:34,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-11-29 20:04:34,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-11-29 20:04:34,498 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_channels [2020-11-29 20:04:34,498 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_channels [2020-11-29 20:04:34,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-29 20:04:34,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-29 20:04:34,499 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-11-29 20:04:34,499 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-11-29 20:04:34,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-29 20:04:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-29 20:04:34,501 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2020-11-29 20:04:34,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2020-11-29 20:04:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~int [2020-11-29 20:04:34,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~int [2020-11-29 20:04:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-11-29 20:04:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure seq_input_event [2020-11-29 20:04:34,508 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_input_event [2020-11-29 20:04:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2020-11-29 20:04:34,508 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2020-11-29 20:04:34,509 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2020-11-29 20:04:34,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2020-11-29 20:04:34,509 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2020-11-29 20:04:34,509 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2020-11-29 20:04:34,509 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2020-11-29 20:04:34,510 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2020-11-29 20:04:34,510 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2020-11-29 20:04:34,510 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2020-11-29 20:04:34,510 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2020-11-29 20:04:34,511 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2020-11-29 20:04:34,511 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2020-11-29 20:04:34,511 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2020-11-29 20:04:34,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-11-29 20:04:34,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-11-29 20:04:34,512 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2020-11-29 20:04:34,512 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2020-11-29 20:04:34,512 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2020-11-29 20:04:34,512 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2020-11-29 20:04:34,513 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2020-11-29 20:04:34,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-11-29 20:04:34,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-11-29 20:04:34,513 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2020-11-29 20:04:34,514 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2020-11-29 20:04:34,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-11-29 20:04:34,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-11-29 20:04:34,515 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-11-29 20:04:34,515 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-11-29 20:04:34,515 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2020-11-29 20:04:34,515 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2020-11-29 20:04:34,516 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-11-29 20:04:34,516 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-11-29 20:04:34,517 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2020-11-29 20:04:34,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2020-11-29 20:04:34,518 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-11-29 20:04:34,518 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-11-29 20:04:34,519 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2020-11-29 20:04:34,519 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2020-11-29 20:04:34,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:04:34,520 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2020-11-29 20:04:34,520 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2020-11-29 20:04:34,521 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-11-29 20:04:34,521 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-11-29 20:04:34,521 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2020-11-29 20:04:34,521 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2020-11-29 20:04:34,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 20:04:34,523 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2020-11-29 20:04:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2020-11-29 20:04:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-11-29 20:04:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-11-29 20:04:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2020-11-29 20:04:34,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2020-11-29 20:04:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2020-11-29 20:04:34,525 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2020-11-29 20:04:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-11-29 20:04:34,525 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-11-29 20:04:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2020-11-29 20:04:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2020-11-29 20:04:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2020-11-29 20:04:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2020-11-29 20:04:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-11-29 20:04:34,527 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-11-29 20:04:34,527 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-11-29 20:04:34,527 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-11-29 20:04:34,527 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2020-11-29 20:04:34,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2020-11-29 20:04:34,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:04:34,528 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2020-11-29 20:04:34,529 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2020-11-29 20:04:34,529 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2020-11-29 20:04:34,529 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2020-11-29 20:04:34,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 20:04:34,530 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-11-29 20:04:34,530 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-11-29 20:04:34,530 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2020-11-29 20:04:34,531 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2020-11-29 20:04:34,531 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2020-11-29 20:04:34,532 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2020-11-29 20:04:34,532 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2020-11-29 20:04:34,533 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2020-11-29 20:04:34,533 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-11-29 20:04:34,533 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-11-29 20:04:34,534 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2020-11-29 20:04:34,534 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2020-11-29 20:04:34,534 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-11-29 20:04:34,534 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-11-29 20:04:34,535 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-29 20:04:34,535 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-29 20:04:34,535 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2020-11-29 20:04:34,535 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2020-11-29 20:04:34,535 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2020-11-29 20:04:34,536 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2020-11-29 20:04:34,536 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2020-11-29 20:04:34,536 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2020-11-29 20:04:34,537 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-11-29 20:04:34,537 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-11-29 20:04:34,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-11-29 20:04:34,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-11-29 20:04:34,540 INFO L130 BoogieDeclarations]: Found specification of procedure do_midi_msg [2020-11-29 20:04:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure do_midi_msg [2020-11-29 20:04:34,544 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2020-11-29 20:04:34,544 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2020-11-29 20:04:34,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-29 20:04:34,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-29 20:04:34,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-11-29 20:04:34,546 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-11-29 20:04:34,546 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-11-29 20:04:34,547 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2020-11-29 20:04:34,547 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2020-11-29 20:04:34,547 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2020-11-29 20:04:34,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2020-11-29 20:04:34,554 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2020-11-29 20:04:34,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2020-11-29 20:04:34,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-11-29 20:04:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2020-11-29 20:04:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2020-11-29 20:04:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2020-11-29 20:04:34,555 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2020-11-29 20:04:34,555 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2020-11-29 20:04:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2020-11-29 20:04:34,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-11-29 20:04:34,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-11-29 20:04:34,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 20:04:34,556 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2020-11-29 20:04:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2020-11-29 20:04:34,557 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-11-29 20:04:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-11-29 20:04:34,557 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2020-11-29 20:04:34,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2020-11-29 20:04:34,557 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2020-11-29 20:04:34,558 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2020-11-29 20:04:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-11-29 20:04:34,558 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-11-29 20:04:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_timer [2020-11-29 20:04:34,558 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_timer [2020-11-29 20:04:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_speed [2020-11-29 20:04:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_speed [2020-11-29 20:04:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2020-11-29 20:04:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2020-11-29 20:04:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2020-11-29 20:04:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2020-11-29 20:04:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2020-11-29 20:04:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2020-11-29 20:04:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2020-11-29 20:04:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2020-11-29 20:04:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2020-11-29 20:04:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2020-11-29 20:04:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2020-11-29 20:04:34,561 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2020-11-29 20:04:34,561 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2020-11-29 20:04:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2020-11-29 20:04:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2020-11-29 20:04:34,562 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-11-29 20:04:34,562 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-11-29 20:04:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 20:04:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-11-29 20:04:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-11-29 20:04:34,563 INFO L130 BoogieDeclarations]: Found specification of procedure timer_arm [2020-11-29 20:04:34,563 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_arm [2020-11-29 20:04:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-29 20:04:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-29 20:04:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2020-11-29 20:04:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2020-11-29 20:04:34,564 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2020-11-29 20:04:34,564 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2020-11-29 20:04:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2020-11-29 20:04:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2020-11-29 20:04:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2020-11-29 20:04:34,565 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2020-11-29 20:04:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-11-29 20:04:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-11-29 20:04:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 20:04:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2020-11-29 20:04:34,566 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2020-11-29 20:04:34,567 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-11-29 20:04:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-11-29 20:04:34,567 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2020-11-29 20:04:34,567 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2020-11-29 20:04:34,567 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-11-29 20:04:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-11-29 20:04:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 20:04:34,569 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2020-11-29 20:04:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2020-11-29 20:04:34,569 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-11-29 20:04:34,569 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2020-11-29 20:04:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2020-11-29 20:04:34,570 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2020-11-29 20:04:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2020-11-29 20:04:34,570 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2020-11-29 20:04:34,570 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2020-11-29 20:04:34,571 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2020-11-29 20:04:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2020-11-29 20:04:34,571 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2020-11-29 20:04:34,571 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2020-11-29 20:04:34,571 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2020-11-29 20:04:34,572 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2020-11-29 20:04:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2020-11-29 20:04:34,572 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2020-11-29 20:04:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-11-29 20:04:34,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-11-29 20:04:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2020-11-29 20:04:34,573 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2020-11-29 20:04:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2020-11-29 20:04:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2020-11-29 20:04:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2020-11-29 20:04:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2020-11-29 20:04:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-11-29 20:04:34,574 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-11-29 20:04:34,575 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2020-11-29 20:04:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2020-11-29 20:04:34,575 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2020-11-29 20:04:34,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2020-11-29 20:04:34,575 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2020-11-29 20:04:34,576 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2020-11-29 20:04:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2020-11-29 20:04:34,577 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2020-11-29 20:04:34,577 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-11-29 20:04:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-11-29 20:04:34,578 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-11-29 20:04:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-11-29 20:04:34,578 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-11-29 20:04:34,578 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-11-29 20:04:34,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~int [2020-11-29 20:04:34,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~int [2020-11-29 20:04:34,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2020-11-29 20:04:34,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2020-11-29 20:04:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-11-29 20:04:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-11-29 20:04:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-11-29 20:04:34,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-11-29 20:04:34,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:04:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2020-11-29 20:04:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2020-11-29 20:04:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-11-29 20:04:34,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-11-29 20:04:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:04:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:04:34,599 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2020-11-29 20:04:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2020-11-29 20:04:37,556 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 [2020-11-29 20:04:37,556 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3712-1: assume -9223372036854775808 <= #t~ret119 && #t~ret119 <= 9223372036854775807;~tmp___0~6 := #t~ret119;havoc #t~ret119; [2020-11-29 20:04:37,556 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume #t~switch118; [2020-11-29 20:04:37,557 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume !#t~switch118; [2020-11-29 20:04:37,557 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3692: havoc #t~switch118; [2020-11-29 20:04:37,557 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume 0 != ~tmp___1~2;#res := ~ret~3; [2020-11-29 20:04:37,557 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume !(0 != ~tmp___1~2);#res := ~ret~3; [2020-11-29 20:04:37,557 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch118;#res := ~ret~3; [2020-11-29 20:04:37,557 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume #t~switch118; [2020-11-29 20:04:37,557 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume !#t~switch118;#t~switch118 := true; [2020-11-29 20:04:37,557 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch118;#t~switch118 := #t~switch118 || 2 == ~size; [2020-11-29 20:04:37,558 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume 0 != ~tmp___0~6;#res := ~ret~3; [2020-11-29 20:04:37,558 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume !(0 != ~tmp___0~6);#res := ~ret~3; [2020-11-29 20:04:37,558 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume #t~switch118; [2020-11-29 20:04:37,558 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume !#t~switch118;#t~switch118 := #t~switch118 || 16 == ~size; [2020-11-29 20:04:37,558 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume #t~switch118;#res := ~ret~3; [2020-11-29 20:04:37,558 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume !#t~switch118;#t~switch118 := #t~switch118 || 10 == ~size; [2020-11-29 20:04:37,558 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 [2020-11-29 20:04:37,558 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume #t~switch118;#res := ~ret~3; [2020-11-29 20:04:37,559 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume !#t~switch118;#t~switch118 := #t~switch118 || 8 == ~size; [2020-11-29 20:04:37,559 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); [2020-11-29 20:04:37,559 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume #t~switch118;#res := ~ret~3; [2020-11-29 20:04:37,559 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume !#t~switch118;#t~switch118 := #t~switch118 || 4 == ~size; [2020-11-29 20:04:37,559 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 [2020-11-29 20:04:37,559 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3724-1: assume -9223372036854775808 <= #t~ret120 && #t~ret120 <= 9223372036854775807;~tmp___1~2 := #t~ret120;havoc #t~ret120; [2020-11-29 20:05:24,053 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume __copy_from_user_#t~switch113; [2020-11-29 20:05:24,053 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume !__copy_from_user_#t~switch113; [2020-11-29 20:05:24,054 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); [2020-11-29 20:05:24,054 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 [2020-11-29 20:05:24,055 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##789: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-29 20:05:24,055 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; [2020-11-29 20:05:24,055 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3627: havoc __copy_from_user_#t~switch113; [2020-11-29 20:05:24,055 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3633: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-29 20:05:24,055 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; [2020-11-29 20:05:24,056 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3638: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-29 20:05:24,056 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; [2020-11-29 20:05:24,056 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3643: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-29 20:05:24,056 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; [2020-11-29 20:05:24,056 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3648: assume __copy_from_user_#t~switch113; [2020-11-29 20:05:24,056 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; [2020-11-29 20:05:24,057 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 [2020-11-29 20:05:24,057 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; [2020-11-29 20:05:24,057 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; [2020-11-29 20:05:24,057 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; [2020-11-29 20:05:24,057 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume __copy_from_user_#t~switch113; [2020-11-29 20:05:24,057 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := true; [2020-11-29 20:05:24,058 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; [2020-11-29 20:05:24,058 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 [2020-11-29 20:05:24,058 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; [2020-11-29 20:05:24,058 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3666: assume !(0 != __copy_from_user_~tmp___1~1);__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-29 20:05:24,096 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2020-11-29 20:05:24,103 INFO L168 Benchmark]: Toolchain (without parser) took 57135.13 ms. Allocated memory was 109.1 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 62.1 MB in the beginning and 1.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 595.8 MB. Max. memory is 16.1 GB. [2020-11-29 20:05:24,104 INFO L168 Benchmark]: CDTParser took 1.44 ms. Allocated memory is still 75.5 MB. Free memory was 34.0 MB in the beginning and 34.0 MB in the end (delta: 36.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:05:24,105 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5935.22 ms. Allocated memory was 109.1 MB in the beginning and 209.7 MB in the end (delta: 100.7 MB). Free memory was 61.8 MB in the beginning and 127.1 MB in the end (delta: -65.3 MB). Peak memory consumption was 117.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:05:24,106 INFO L168 Benchmark]: Boogie Procedure Inliner took 628.10 ms. Allocated memory is still 209.7 MB. Free memory was 127.1 MB in the beginning and 75.8 MB in the end (delta: 51.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:05:24,107 INFO L168 Benchmark]: Boogie Preprocessor took 795.26 ms. Allocated memory was 209.7 MB in the beginning and 404.8 MB in the end (delta: 195.0 MB). Free memory was 75.8 MB in the beginning and 276.6 MB in the end (delta: -200.9 MB). Peak memory consumption was 72.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:05:24,108 INFO L168 Benchmark]: RCFGBuilder took 49766.49 ms. Allocated memory was 404.8 MB in the beginning and 1.3 GB in the end (delta: 935.3 MB). Free memory was 276.6 MB in the beginning and 1.1 GB in the end (delta: -842.0 MB). Peak memory consumption was 515.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:05:24,112 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.44 ms. Allocated memory is still 75.5 MB. Free memory was 34.0 MB in the beginning and 34.0 MB in the end (delta: 36.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5935.22 ms. Allocated memory was 109.1 MB in the beginning and 209.7 MB in the end (delta: 100.7 MB). Free memory was 61.8 MB in the beginning and 127.1 MB in the end (delta: -65.3 MB). Peak memory consumption was 117.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 628.10 ms. Allocated memory is still 209.7 MB. Free memory was 127.1 MB in the beginning and 75.8 MB in the end (delta: 51.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 795.26 ms. Allocated memory was 209.7 MB in the beginning and 404.8 MB in the end (delta: 195.0 MB). Free memory was 75.8 MB in the beginning and 276.6 MB in the end (delta: -200.9 MB). Peak memory consumption was 72.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 49766.49 ms. Allocated memory was 404.8 MB in the beginning and 1.3 GB in the end (delta: 935.3 MB). Free memory was 276.6 MB in the beginning and 1.1 GB in the end (delta: -842.0 MB). Peak memory consumption was 515.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:05:27,116 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:05:27,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:05:27,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:05:27,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:05:27,161 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:05:27,163 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:05:27,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:05:27,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:05:27,171 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:05:27,172 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:05:27,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:05:27,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:05:27,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:05:27,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:05:27,193 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:05:27,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:05:27,196 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:05:27,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:05:27,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:05:27,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:05:27,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:05:27,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:05:27,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:05:27,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:05:27,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:05:27,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:05:27,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:05:27,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:05:27,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:05:27,238 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:05:27,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:05:27,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:05:27,241 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:05:27,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:05:27,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:05:27,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:05:27,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:05:27,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:05:27,258 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:05:27,259 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:05:27,260 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 20:05:27,323 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:05:27,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:05:27,325 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:05:27,325 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:05:27,327 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:05:27,327 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:05:27,327 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:05:27,328 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:05:27,328 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:05:27,328 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:05:27,329 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:05:27,330 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:05:27,330 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:05:27,330 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:05:27,331 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:05:27,331 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:05:27,331 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:05:27,331 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:05:27,332 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:05:27,332 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:05:27,332 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:05:27,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:05:27,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:05:27,333 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:05:27,333 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:05:27,333 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:05:27,334 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:05:27,334 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:05:27,334 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:05:27,335 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:05:27,335 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 20:05:27,335 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_f198a065-82c0-4818-9f11-e015b741cc08/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e24149801146f036776584d5723a9a0b93b4e0b3 [2020-11-29 20:05:27,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:05:27,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:05:27,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:05:27,850 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:05:27,851 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:05:27,852 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2020-11-29 20:05:27,930 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/data/cd5f43a1d/3eac140d49d1453f9cbb0b048e55cb5f/FLAG0059ff67c [2020-11-29 20:05:29,285 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:05:29,286 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd-1.i [2020-11-29 20:05:29,366 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/data/cd5f43a1d/3eac140d49d1453f9cbb0b048e55cb5f/FLAG0059ff67c [2020-11-29 20:05:29,499 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/bin/ukojak/data/cd5f43a1d/3eac140d49d1453f9cbb0b048e55cb5f [2020-11-29 20:05:29,505 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:05:29,508 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:05:29,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:05:29,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:05:29,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:05:29,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:05:29" (1/1) ... [2020-11-29 20:05:29,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7407faee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:29, skipping insertion in model container [2020-11-29 20:05:29,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:05:29" (1/1) ... [2020-11-29 20:05:29,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:05:29,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:05:33,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:05:33,537 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 20:05:33,735 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:05:34,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:05:34,523 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:05:35,361 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:05:36,477 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:05:36,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:36 WrapperNode [2020-11-29 20:05:36,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:05:36,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:05:36,480 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:05:36,480 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:05:36,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:36" (1/1) ... [2020-11-29 20:05:36,732 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:36" (1/1) ... [2020-11-29 20:05:37,022 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:05:37,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:05:37,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:05:37,024 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:05:37,035 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:36" (1/1) ... [2020-11-29 20:05:37,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:36" (1/1) ... [2020-11-29 20:05:37,106 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:36" (1/1) ... [2020-11-29 20:05:37,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:36" (1/1) ... [2020-11-29 20:05:37,386 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:36" (1/1) ... [2020-11-29 20:05:37,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:36" (1/1) ... [2020-11-29 20:05:37,499 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:36" (1/1) ... [2020-11-29 20:05:37,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:05:37,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:05:37,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:05:37,552 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:05:37,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f198a065-82c0-4818-9f11-e015b741cc08/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 [2020-11-29 20:05:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2020-11-29 20:05:37,645 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2020-11-29 20:05:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2020-11-29 20:05:37,646 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2020-11-29 20:05:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-29 20:05:37,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-29 20:05:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2020-11-29 20:05:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2020-11-29 20:05:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2020-11-29 20:05:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2020-11-29 20:05:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2020-11-29 20:05:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2020-11-29 20:05:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2020-11-29 20:05:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2020-11-29 20:05:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2020-11-29 20:05:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2020-11-29 20:05:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2020-11-29 20:05:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-11-29 20:05:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-11-29 20:05:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2020-11-29 20:05:37,651 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2020-11-29 20:05:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-11-29 20:05:37,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-11-29 20:05:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-11-29 20:05:37,651 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-11-29 20:05:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2020-11-29 20:05:37,652 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2020-11-29 20:05:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2020-11-29 20:05:37,652 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2020-11-29 20:05:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-11-29 20:05:37,653 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-11-29 20:05:37,653 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-11-29 20:05:37,653 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-11-29 20:05:37,653 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2020-11-29 20:05:37,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2020-11-29 20:05:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:05:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-11-29 20:05:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 20:05:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-29 20:05:37,655 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2020-11-29 20:05:37,655 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2020-11-29 20:05:37,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-11-29 20:05:37,656 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2020-11-29 20:05:37,656 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2020-11-29 20:05:37,656 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2020-11-29 20:05:37,657 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2020-11-29 20:05:37,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2020-11-29 20:05:37,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2020-11-29 20:05:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-11-29 20:05:37,658 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-11-29 20:05:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2020-11-29 20:05:37,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2020-11-29 20:05:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-11-29 20:05:37,659 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-11-29 20:05:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2020-11-29 20:05:37,660 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2020-11-29 20:05:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2020-11-29 20:05:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2020-11-29 20:05:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-11-29 20:05:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-11-29 20:05:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2020-11-29 20:05:37,662 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2020-11-29 20:05:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-11-29 20:05:37,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-11-29 20:05:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2020-11-29 20:05:37,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2020-11-29 20:05:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-11-29 20:05:37,664 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-11-29 20:05:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~C_INT [2020-11-29 20:05:37,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~C_INT [2020-11-29 20:05:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2020-11-29 20:05:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2020-11-29 20:05:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2020-11-29 20:05:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2020-11-29 20:05:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2020-11-29 20:05:37,666 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2020-11-29 20:05:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2020-11-29 20:05:37,667 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2020-11-29 20:05:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2020-11-29 20:05:37,667 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2020-11-29 20:05:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2020-11-29 20:05:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-11-29 20:05:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-11-29 20:05:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-11-29 20:05:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-11-29 20:05:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2020-11-29 20:05:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2020-11-29 20:05:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2020-11-29 20:05:37,669 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2020-11-29 20:05:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-11-29 20:05:37,669 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-11-29 20:05:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2020-11-29 20:05:37,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2020-11-29 20:05:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 20:05:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2020-11-29 20:05:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2020-11-29 20:05:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2020-11-29 20:05:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2020-11-29 20:05:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 20:05:37,672 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-11-29 20:05:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-11-29 20:05:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-11-29 20:05:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2020-11-29 20:05:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2020-11-29 20:05:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-11-29 20:05:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2020-11-29 20:05:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2020-11-29 20:05:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2020-11-29 20:05:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2020-11-29 20:05:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2020-11-29 20:05:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2020-11-29 20:05:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2020-11-29 20:05:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2020-11-29 20:05:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2020-11-29 20:05:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2020-11-29 20:05:37,677 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-11-29 20:05:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-11-29 20:05:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2020-11-29 20:05:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2020-11-29 20:05:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~VOID [2020-11-29 20:05:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~VOID [2020-11-29 20:05:37,683 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2020-11-29 20:05:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2020-11-29 20:05:37,683 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-11-29 20:05:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-11-29 20:05:37,684 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-11-29 20:05:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-11-29 20:05:37,684 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2020-11-29 20:05:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2020-11-29 20:05:37,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-11-29 20:05:37,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:05:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:05:37,685 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2020-11-29 20:05:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2020-11-29 20:05:37,685 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2020-11-29 20:05:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2020-11-29 20:05:37,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-11-29 20:05:37,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-11-29 20:05:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-11-29 20:05:37,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-11-29 20:05:37,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 20:05:37,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-29 20:05:37,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-11-29 20:05:37,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-29 20:05:37,687 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-11-29 20:05:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-11-29 20:05:37,687 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-11-29 20:05:37,687 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2020-11-29 20:05:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2020-11-29 20:05:37,688 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2020-11-29 20:05:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2020-11-29 20:05:37,688 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2020-11-29 20:05:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2020-11-29 20:05:37,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-11-29 20:05:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-11-29 20:05:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2020-11-29 20:05:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2020-11-29 20:05:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2020-11-29 20:05:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2020-11-29 20:05:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-11-29 20:05:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-11-29 20:05:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-11-29 20:05:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-11-29 20:05:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2020-11-29 20:05:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2020-11-29 20:05:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-11-29 20:05:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-11-29 20:05:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-11-29 20:05:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-11-29 20:05:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2020-11-29 20:05:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2020-11-29 20:05:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:05:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2020-11-29 20:05:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2020-11-29 20:05:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-11-29 20:05:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-11-29 20:05:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-11-29 20:05:37,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2020-11-29 20:05:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 20:05:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2020-11-29 20:05:37,692 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2020-11-29 20:05:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-11-29 20:05:37,692 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-11-29 20:05:37,692 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2020-11-29 20:05:37,692 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2020-11-29 20:05:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2020-11-29 20:05:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2020-11-29 20:05:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-11-29 20:05:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-11-29 20:05:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-11-29 20:05:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2020-11-29 20:05:37,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-11-29 20:05:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-11-29 20:05:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-11-29 20:05:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 20:05:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2020-11-29 20:05:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2020-11-29 20:05:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2020-11-29 20:05:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2020-11-29 20:05:37,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 20:05:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-11-29 20:05:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-11-29 20:05:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2020-11-29 20:05:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2020-11-29 20:05:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2020-11-29 20:05:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2020-11-29 20:05:37,695 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-11-29 20:05:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-11-29 20:05:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-11-29 20:05:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-11-29 20:05:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-29 20:05:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-29 20:05:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2020-11-29 20:05:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2020-11-29 20:05:37,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-11-29 20:05:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-11-29 20:05:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2020-11-29 20:05:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2020-11-29 20:05:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2020-11-29 20:05:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2020-11-29 20:05:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~VOID [2020-11-29 20:05:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~VOID [2020-11-29 20:05:37,697 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2020-11-29 20:05:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2020-11-29 20:05:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2020-11-29 20:05:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2020-11-29 20:05:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2020-11-29 20:05:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2020-11-29 20:05:37,698 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2020-11-29 20:05:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2020-11-29 20:05:37,699 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2020-11-29 20:05:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2020-11-29 20:05:37,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-11-29 20:05:37,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-11-29 20:05:37,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-11-29 20:05:37,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-11-29 20:05:37,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-29 20:05:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-29 20:05:37,700 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2020-11-29 20:05:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2020-11-29 20:05:37,700 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2020-11-29 20:05:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2020-11-29 20:05:37,700 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2020-11-29 20:05:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2020-11-29 20:05:37,700 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-11-29 20:05:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-11-29 20:05:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-11-29 20:05:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-11-29 20:05:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2020-11-29 20:05:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2020-11-29 20:05:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2020-11-29 20:05:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2020-11-29 20:05:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2020-11-29 20:05:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2020-11-29 20:05:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-11-29 20:05:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-11-29 20:05:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2020-11-29 20:05:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2020-11-29 20:05:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2020-11-29 20:05:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2020-11-29 20:05:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2020-11-29 20:05:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2020-11-29 20:05:37,714 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2020-11-29 20:05:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2020-11-29 20:05:37,714 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-11-29 20:05:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-11-29 20:05:37,714 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-11-29 20:05:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-11-29 20:05:37,714 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2020-11-29 20:05:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2020-11-29 20:05:37,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-11-29 20:05:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-11-29 20:05:41,645 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 [2020-11-29 20:05:41,646 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3712-1: ~tmp___0~6 := #t~ret119;havoc #t~ret119; [2020-11-29 20:05:41,646 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume #t~switch118; [2020-11-29 20:05:41,646 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume !#t~switch118; [2020-11-29 20:05:41,646 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3692: havoc #t~switch118; [2020-11-29 20:05:41,646 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume 0bv64 != ~tmp___1~2;#res := ~ret~3; [2020-11-29 20:05:41,646 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume !(0bv64 != ~tmp___1~2);#res := ~ret~3; [2020-11-29 20:05:41,646 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch118;#res := ~ret~3; [2020-11-29 20:05:41,646 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume #t~switch118; [2020-11-29 20:05:41,647 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume !#t~switch118;#t~switch118 := true; [2020-11-29 20:05:41,647 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch118;#t~switch118 := #t~switch118 || 2bv32 == ~size; [2020-11-29 20:05:41,647 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume 0bv64 != ~tmp___0~6;#res := ~ret~3; [2020-11-29 20:05:41,647 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume !(0bv64 != ~tmp___0~6);#res := ~ret~3; [2020-11-29 20:05:41,647 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume #t~switch118; [2020-11-29 20:05:41,647 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume !#t~switch118;#t~switch118 := #t~switch118 || 16bv32 == ~size; [2020-11-29 20:05:41,647 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume #t~switch118;#res := ~ret~3; [2020-11-29 20:05:41,647 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume !#t~switch118;#t~switch118 := #t~switch118 || 10bv32 == ~size; [2020-11-29 20:05:41,648 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 [2020-11-29 20:05:41,648 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume #t~switch118;#res := ~ret~3; [2020-11-29 20:05:41,648 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume !#t~switch118;#t~switch118 := #t~switch118 || 8bv32 == ~size; [2020-11-29 20:05:41,648 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3734-1: ~tmp___2~1 := #t~ret121;havoc #t~ret121;#res := ~tmp___2~1[32:0]; [2020-11-29 20:05:41,648 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume #t~switch118;#res := ~ret~3; [2020-11-29 20:05:41,648 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume !#t~switch118;#t~switch118 := #t~switch118 || 4bv32 == ~size; [2020-11-29 20:05:41,648 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 [2020-11-29 20:05:41,648 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3724-1: ~tmp___1~2 := #t~ret120;havoc #t~ret120; [2020-11-29 20:08:12,366 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume __copy_from_user_#t~switch113; [2020-11-29 20:08:12,367 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3674: assume !__copy_from_user_#t~switch113; [2020-11-29 20:08:12,367 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]; [2020-11-29 20:08:12,367 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 [2020-11-29 20:08:12,367 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##789: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-29 20:08:12,368 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; [2020-11-29 20:08:12,368 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3627: havoc __copy_from_user_#t~switch113; [2020-11-29 20:08:12,368 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3633: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-29 20:08:12,368 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; [2020-11-29 20:08:12,368 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3638: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-29 20:08:12,368 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; [2020-11-29 20:08:12,368 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3643: assume __copy_from_user_#t~switch113;__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-29 20:08:12,369 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; [2020-11-29 20:08:12,369 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3648: assume __copy_from_user_#t~switch113; [2020-11-29 20:08:12,369 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; [2020-11-29 20:08:12,369 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 [2020-11-29 20:08:12,369 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; [2020-11-29 20:08:12,369 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; [2020-11-29 20:08:12,369 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; [2020-11-29 20:08:12,369 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume __copy_from_user_#t~switch113; [2020-11-29 20:08:12,369 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3661: assume !__copy_from_user_#t~switch113;__copy_from_user_#t~switch113 := true; [2020-11-29 20:08:12,370 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; [2020-11-29 20:08:12,370 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 [2020-11-29 20:08:12,370 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; [2020-11-29 20:08:12,370 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L3666: assume !(0bv64 != __copy_from_user_~tmp___1~1);__copy_from_user_#res := __copy_from_user_~ret~2; [2020-11-29 20:08:12,397 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2020-11-29 20:08:12,406 INFO L168 Benchmark]: Toolchain (without parser) took 162895.43 ms. Allocated memory was 56.6 MB in the beginning and 524.3 MB in the end (delta: 467.7 MB). Free memory was 29.4 MB in the beginning and 185.7 MB in the end (delta: -156.3 MB). Peak memory consumption was 454.7 MB. Max. memory is 16.1 GB. [2020-11-29 20:08:12,407 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 56.6 MB. Free memory was 38.7 MB in the beginning and 38.6 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:08:12,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6965.59 ms. Allocated memory was 56.6 MB in the beginning and 306.2 MB in the end (delta: 249.6 MB). Free memory was 29.3 MB in the beginning and 87.9 MB in the end (delta: -58.7 MB). Peak memory consumption was 201.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:08:12,411 INFO L168 Benchmark]: Boogie Procedure Inliner took 543.28 ms. Allocated memory was 306.2 MB in the beginning and 524.3 MB in the end (delta: 218.1 MB). Free memory was 87.9 MB in the beginning and 396.3 MB in the end (delta: -308.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:08:12,416 INFO L168 Benchmark]: Boogie Preprocessor took 522.34 ms. Allocated memory is still 524.3 MB. Free memory was 396.3 MB in the beginning and 327.1 MB in the end (delta: 69.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:08:12,418 INFO L168 Benchmark]: RCFGBuilder took 154851.84 ms. Allocated memory is still 524.3 MB. Free memory was 327.1 MB in the beginning and 185.7 MB in the end (delta: 141.4 MB). Peak memory consumption was 284.0 MB. Max. memory is 16.1 GB. [2020-11-29 20:08:12,422 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 56.6 MB. Free memory was 38.7 MB in the beginning and 38.6 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6965.59 ms. Allocated memory was 56.6 MB in the beginning and 306.2 MB in the end (delta: 249.6 MB). Free memory was 29.3 MB in the beginning and 87.9 MB in the end (delta: -58.7 MB). Peak memory consumption was 201.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 543.28 ms. Allocated memory was 306.2 MB in the beginning and 524.3 MB in the end (delta: 218.1 MB). Free memory was 87.9 MB in the beginning and 396.3 MB in the end (delta: -308.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 522.34 ms. Allocated memory is still 524.3 MB. Free memory was 396.3 MB in the beginning and 327.1 MB in the end (delta: 69.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 154851.84 ms. Allocated memory is still 524.3 MB. Free memory was 327.1 MB in the beginning and 185.7 MB in the end (delta: 141.4 MB). Peak memory consumption was 284.0 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...