./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fd2c190721c1b2c65ad2851de3aecab83df267c7 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fd2c190721c1b2c65ad2851de3aecab83df267c7 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 07:51:01,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:51:01,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:51:01,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:51:01,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:51:01,487 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:51:01,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:51:01,499 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:51:01,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:51:01,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:51:01,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:51:01,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:51:01,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:51:01,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:51:01,513 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:51:01,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:51:01,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:51:01,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:51:01,518 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:51:01,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:51:01,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:51:01,527 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:51:01,529 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:51:01,530 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:51:01,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:51:01,533 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:51:01,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:51:01,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:51:01,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:51:01,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:51:01,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:51:01,537 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:51:01,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:51:01,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:51:01,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:51:01,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:51:01,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:51:01,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:51:01,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:51:01,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:51:01,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:51:01,542 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 07:51:01,565 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:51:01,574 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:51:01,574 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:51:01,575 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:51:01,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:51:01,575 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:51:01,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:51:01,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:51:01,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:51:01,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:51:01,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:51:01,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:51:01,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:51:01,577 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:51:01,577 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:51:01,577 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:51:01,577 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:51:01,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:51:01,578 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:51:01,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:51:01,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:51:01,578 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:51:01,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:51:01,579 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:51:01,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:51:01,579 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:51:01,579 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:51:01,579 INFO L138 SettingsManager]: * To the following directory=dump/ 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_3fcdf540-113b-468a-b735-c42bbdf63c4b/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(__VERIFIER_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 -> fd2c190721c1b2c65ad2851de3aecab83df267c7 [2019-11-20 07:51:01,753 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:51:01,767 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:51:01,770 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:51:01,773 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:51:01,773 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:51:01,774 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-20 07:51:01,830 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/data/b29e3b066/0e1f47ca812e42a6a55fbcea4d1c6a92/FLAG8408d6477 [2019-11-20 07:51:02,686 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:51:02,687 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-20 07:51:02,741 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/data/b29e3b066/0e1f47ca812e42a6a55fbcea4d1c6a92/FLAG8408d6477 [2019-11-20 07:51:02,843 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/data/b29e3b066/0e1f47ca812e42a6a55fbcea4d1c6a92 [2019-11-20 07:51:02,845 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:51:02,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:51:02,852 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:51:02,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:51:02,856 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:51:02,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:51:02" (1/1) ... [2019-11-20 07:51:02,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fa6ad8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:02, skipping insertion in model container [2019-11-20 07:51:02,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:51:02" (1/1) ... [2019-11-20 07:51:02,867 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:51:03,096 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:51:05,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:51:05,951 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:51:06,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:51:07,806 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:51:07,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:07 WrapperNode [2019-11-20 07:51:07,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:51:07,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:51:07,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:51:07,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:51:07,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:07" (1/1) ... [2019-11-20 07:51:07,914 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:07" (1/1) ... [2019-11-20 07:51:08,123 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:51:08,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:51:08,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:51:08,124 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:51:08,134 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:07" (1/1) ... [2019-11-20 07:51:08,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:07" (1/1) ... [2019-11-20 07:51:08,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:07" (1/1) ... [2019-11-20 07:51:08,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:07" (1/1) ... [2019-11-20 07:51:08,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:07" (1/1) ... [2019-11-20 07:51:08,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:07" (1/1) ... [2019-11-20 07:51:08,409 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:07" (1/1) ... [2019-11-20 07:51:08,459 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:51:08,459 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:51:08,459 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:51:08,460 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:51:08,461 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/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 [2019-11-20 07:51:08,548 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2019-11-20 07:51:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2019-11-20 07:51:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure poll_def_tmr [2019-11-20 07:51:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_def_tmr [2019-11-20 07:51:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2019-11-20 07:51:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2019-11-20 07:51:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_channels [2019-11-20 07:51:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_channels [2019-11-20 07:51:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-20 07:51:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-20 07:51:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-11-20 07:51:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-11-20 07:51:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2019-11-20 07:51:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2019-11-20 07:51:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~int [2019-11-20 07:51:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~int [2019-11-20 07:51:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure seq_input_event [2019-11-20 07:51:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_input_event [2019-11-20 07:51:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2019-11-20 07:51:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2019-11-20 07:51:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2019-11-20 07:51:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2019-11-20 07:51:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2019-11-20 07:51:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2019-11-20 07:51:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2019-11-20 07:51:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2019-11-20 07:51:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2019-11-20 07:51:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-20 07:51:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-20 07:51:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2019-11-20 07:51:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2019-11-20 07:51:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2019-11-20 07:51:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2019-11-20 07:51:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2019-11-20 07:51:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2019-11-20 07:51:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-11-20 07:51:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-11-20 07:51:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_soundcard_mutex [2019-11-20 07:51:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_soundcard_mutex [2019-11-20 07:51:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-20 07:51:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-20 07:51:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:51:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2019-11-20 07:51:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2019-11-20 07:51:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2019-11-20 07:51:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2019-11-20 07:51:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2019-11-20 07:51:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2019-11-20 07:51:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2019-11-20 07:51:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2019-11-20 07:51:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-20 07:51:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-20 07:51:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-11-20 07:51:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-11-20 07:51:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-20 07:51:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2019-11-20 07:51:08,560 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2019-11-20 07:51:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-20 07:51:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure midi_poll [2019-11-20 07:51:08,560 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_poll [2019-11-20 07:51:08,561 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2019-11-20 07:51:08,561 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2019-11-20 07:51:08,561 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2019-11-20 07:51:08,561 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2019-11-20 07:51:08,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 07:51:08,562 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2019-11-20 07:51:08,562 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2019-11-20 07:51:08,563 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-11-20 07:51:08,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-11-20 07:51:08,564 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2019-11-20 07:51:08,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2019-11-20 07:51:08,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-20 07:51:08,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-20 07:51:08,564 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2019-11-20 07:51:08,565 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2019-11-20 07:51:08,565 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2019-11-20 07:51:08,565 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2019-11-20 07:51:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2019-11-20 07:51:08,566 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2019-11-20 07:51:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2019-11-20 07:51:08,566 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2019-11-20 07:51:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2019-11-20 07:51:08,566 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2019-11-20 07:51:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2019-11-20 07:51:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-11-20 07:51:08,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-11-20 07:51:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-11-20 07:51:08,567 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-11-20 07:51:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure timer_arm [2019-11-20 07:51:08,568 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_arm [2019-11-20 07:51:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-20 07:51:08,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-20 07:51:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2019-11-20 07:51:08,568 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2019-11-20 07:51:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mmap [2019-11-20 07:51:08,569 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mmap [2019-11-20 07:51:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2019-11-20 07:51:08,569 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2019-11-20 07:51:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 07:51:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2019-11-20 07:51:08,569 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2019-11-20 07:51:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2019-11-20 07:51:08,570 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2019-11-20 07:51:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 07:51:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-20 07:51:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2019-11-20 07:51:08,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2019-11-20 07:51:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2019-11-20 07:51:08,571 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2019-11-20 07:51:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2019-11-20 07:51:08,571 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2019-11-20 07:51:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2019-11-20 07:51:08,572 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2019-11-20 07:51:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-11-20 07:51:08,572 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-11-20 07:51:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2019-11-20 07:51:08,573 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2019-11-20 07:51:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-11-20 07:51:08,573 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-11-20 07:51:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2019-11-20 07:51:08,574 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2019-11-20 07:51:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2019-11-20 07:51:08,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2019-11-20 07:51:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_soundcard_mutex [2019-11-20 07:51:08,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_soundcard_mutex [2019-11-20 07:51:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-11-20 07:51:08,576 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-11-20 07:51:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~int [2019-11-20 07:51:08,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~int [2019-11-20 07:51:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2019-11-20 07:51:08,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2019-11-20 07:51:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-11-20 07:51:08,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-11-20 07:51:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-11-20 07:51:08,580 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-11-20 07:51:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-20 07:51:08,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-20 07:51:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:51:08,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:51:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2019-11-20 07:51:08,589 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2019-11-20 07:51:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2019-11-20 07:51:08,589 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2019-11-20 07:51:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~VOID [2019-11-20 07:51:08,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~VOID [2019-11-20 07:51:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-11-20 07:51:08,590 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-11-20 07:51:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-11-20 07:51:08,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-11-20 07:51:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-20 07:51:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-20 07:51:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-20 07:51:08,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-20 07:51:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 07:51:08,591 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 07:51:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-20 07:51:08,591 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-20 07:51:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-11-20 07:51:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-11-20 07:51:08,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-11-20 07:51:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2019-11-20 07:51:08,592 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2019-11-20 07:51:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get___0 [2019-11-20 07:51:08,592 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get___0 [2019-11-20 07:51:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2019-11-20 07:51:08,592 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2019-11-20 07:51:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-20 07:51:08,593 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-20 07:51:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2019-11-20 07:51:08,593 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2019-11-20 07:51:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-20 07:51:08,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-20 07:51:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2019-11-20 07:51:08,594 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2019-11-20 07:51:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2019-11-20 07:51:08,594 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2019-11-20 07:51:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-20 07:51:08,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-20 07:51:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-11-20 07:51:08,594 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-11-20 07:51:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-11-20 07:51:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-11-20 07:51:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2019-11-20 07:51:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2019-11-20 07:51:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2019-11-20 07:51:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2019-11-20 07:51:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-11-20 07:51:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-11-20 07:51:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-11-20 07:51:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-11-20 07:51:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:51:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2019-11-20 07:51:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2019-11-20 07:51:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-11-20 07:51:08,597 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-11-20 07:51:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 07:51:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-11-20 07:51:08,597 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-11-20 07:51:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2019-11-20 07:51:08,597 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2019-11-20 07:51:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2019-11-20 07:51:08,598 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2019-11-20 07:51:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-11-20 07:51:08,598 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-11-20 07:51:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2019-11-20 07:51:08,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2019-11-20 07:51:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2019-11-20 07:51:08,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2019-11-20 07:51:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2019-11-20 07:51:08,599 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2019-11-20 07:51:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 07:51:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure module_is_live [2019-11-20 07:51:08,599 INFO L138 BoogieDeclarations]: Found implementation of procedure module_is_live [2019-11-20 07:51:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-11-20 07:51:08,600 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-11-20 07:51:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2019-11-20 07:51:08,600 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2019-11-20 07:51:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2019-11-20 07:51:08,600 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2019-11-20 07:51:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-20 07:51:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-20 07:51:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-11-20 07:51:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-11-20 07:51:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2019-11-20 07:51:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2019-11-20 07:51:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure do_midi_msg [2019-11-20 07:51:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure do_midi_msg [2019-11-20 07:51:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2019-11-20 07:51:08,602 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2019-11-20 07:51:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2019-11-20 07:51:08,602 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2019-11-20 07:51:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2019-11-20 07:51:08,602 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2019-11-20 07:51:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2019-11-20 07:51:08,603 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2019-11-20 07:51:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2019-11-20 07:51:08,603 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2019-11-20 07:51:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_timer [2019-11-20 07:51:08,603 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_timer [2019-11-20 07:51:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_speed [2019-11-20 07:51:08,603 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_speed [2019-11-20 07:51:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-11-20 07:51:08,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-11-20 07:51:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2019-11-20 07:51:08,604 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2019-11-20 07:51:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2019-11-20 07:51:08,604 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2019-11-20 07:51:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 07:51:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 07:51:08,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 07:51:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2019-11-20 07:51:08,605 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2019-11-20 07:51:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2019-11-20 07:51:08,606 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2019-11-20 07:51:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2019-11-20 07:51:08,609 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2019-11-20 07:51:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-11-20 07:51:08,610 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-11-20 07:51:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-20 07:51:08,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-20 07:51:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure sound_poll [2019-11-20 07:51:08,610 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_poll [2019-11-20 07:51:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-11-20 07:51:08,611 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-11-20 07:51:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure do_sequencer_timer [2019-11-20 07:51:08,611 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sequencer_timer [2019-11-20 07:51:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2019-11-20 07:51:08,612 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2019-11-20 07:51:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2019-11-20 07:51:08,612 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2019-11-20 07:51:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-11-20 07:51:08,613 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-11-20 07:51:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-20 07:51:08,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-20 07:51:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2019-11-20 07:51:08,613 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2019-11-20 07:51:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2019-11-20 07:51:08,613 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2019-11-20 07:51:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure sound_write [2019-11-20 07:51:08,614 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_write [2019-11-20 07:51:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2019-11-20 07:51:08,614 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2019-11-20 07:51:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2019-11-20 07:51:08,614 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2019-11-20 07:51:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-20 07:51:08,614 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-20 07:51:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-11-20 07:51:08,615 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-11-20 07:51:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 07:51:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2019-11-20 07:51:08,615 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2019-11-20 07:51:10,894 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-20 07:51:11,065 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3809: assume 0 != ~tmp___0~8;#res := ~ret~3; [2019-11-20 07:51:11,066 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3809: assume !(0 != ~tmp___0~8);#res := ~ret~3; [2019-11-20 07:51:11,066 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3805: assume #t~switch127; [2019-11-20 07:51:11,066 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3805: assume !#t~switch127;#t~switch127 := #t~switch127 || 16 == ~size; [2019-11-20 07:51:11,066 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3801: assume #t~switch127;#res := ~ret~3; [2019-11-20 07:51:11,066 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3801: assume !#t~switch127;#t~switch127 := #t~switch127 || 10 == ~size; [2019-11-20 07:51:11,066 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3830: SUMMARY for call #t~ret130 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2019-11-20 07:51:11,066 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3797: assume #t~switch127;#res := ~ret~3; [2019-11-20 07:51:11,067 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3797: assume !#t~switch127;#t~switch127 := #t~switch127 || 8 == ~size; [2019-11-20 07:51:11,067 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3830-1: ~tmp___2~1 := #t~ret130;havoc #t~ret130;#res := (if ~tmp___2~1 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~1 % 18446744073709551616 % 4294967296 else ~tmp___2~1 % 18446744073709551616 % 4294967296 - 4294967296); [2019-11-20 07:51:11,067 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3793: assume #t~switch127;#res := ~ret~3; [2019-11-20 07:51:11,067 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3793: assume !#t~switch127;#t~switch127 := #t~switch127 || 4 == ~size; [2019-11-20 07:51:11,067 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3820: SUMMARY for call #t~ret129 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2019-11-20 07:51:11,067 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3820-1: assume -9223372036854775808 <= #t~ret129 && #t~ret129 <= 9223372036854775807;~tmp___1~2 := #t~ret129;havoc #t~ret129; [2019-11-20 07:51:11,067 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch127;#res := ~ret~3; [2019-11-20 07:51:11,067 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch127;#t~switch127 := #t~switch127 || 2 == ~size; [2019-11-20 07:51:11,068 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3808: SUMMARY for call #t~ret128 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2019-11-20 07:51:11,068 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3808-1: assume -9223372036854775808 <= #t~ret128 && #t~ret128 <= 9223372036854775807;~tmp___0~8 := #t~ret128;havoc #t~ret128; [2019-11-20 07:51:11,068 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3829: assume #t~switch127; [2019-11-20 07:51:11,068 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3829: assume !#t~switch127; [2019-11-20 07:51:11,068 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3788: havoc #t~switch127; [2019-11-20 07:51:11,068 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3821: assume 0 != ~tmp___1~2;#res := ~ret~3; [2019-11-20 07:51:11,068 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3821: assume !(0 != ~tmp___1~2);#res := ~ret~3; [2019-11-20 07:51:11,068 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3817: assume #t~switch127; [2019-11-20 07:51:11,068 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3817: assume !#t~switch127;#t~switch127 := true; [2019-11-20 07:51:32,487 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3723: havoc __copy_from_user_#t~switch122; [2019-11-20 07:51:32,487 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3729: assume __copy_from_user_#t~switch122;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-11-20 07:51:32,487 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3729: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 4 == __copy_from_user_~size; [2019-11-20 07:51:32,487 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3734: assume __copy_from_user_#t~switch122;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-11-20 07:51:32,487 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3734: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 8 == __copy_from_user_~size; [2019-11-20 07:51:32,487 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3739: assume __copy_from_user_#t~switch122;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-11-20 07:51:32,487 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3739: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 10 == __copy_from_user_~size; [2019-11-20 07:51:32,488 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3744: assume __copy_from_user_#t~switch122; [2019-11-20 07:51:32,488 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3744: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 16 == __copy_from_user_~size; [2019-11-20 07:51:32,488 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3748: SUMMARY for call __copy_from_user_#t~ret123 := ldv__builtin_expect((if 0 != __copy_from_user_~ret~2 then 1 else 0), 0); srcloc: null [2019-11-20 07:51:32,488 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3748-1: assume -9223372036854775808 <= __copy_from_user_#t~ret123 && __copy_from_user_#t~ret123 <= 9223372036854775807;__copy_from_user_~tmp___0~7 := __copy_from_user_#t~ret123;havoc __copy_from_user_#t~ret123; [2019-11-20 07:51:32,488 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3749: assume 0 != __copy_from_user_~tmp___0~7;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-11-20 07:51:32,488 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3749: assume !(0 != __copy_from_user_~tmp___0~7);__copy_from_user_#res := __copy_from_user_~ret~2; [2019-11-20 07:51:32,488 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3757: assume __copy_from_user_#t~switch122; [2019-11-20 07:51:32,488 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3757: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := true; [2019-11-20 07:51:32,489 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761-1: assume -9223372036854775808 <= __copy_from_user_#t~ret124 && __copy_from_user_#t~ret124 <= 9223372036854775807;__copy_from_user_~tmp___1~1 := __copy_from_user_#t~ret124;havoc __copy_from_user_#t~ret124; [2019-11-20 07:51:32,489 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761: SUMMARY for call __copy_from_user_#t~ret124 := ldv__builtin_expect((if 0 != __copy_from_user_~ret~2 then 1 else 0), 0); srcloc: null [2019-11-20 07:51:32,489 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3762: assume 0 != __copy_from_user_~tmp___1~1;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-11-20 07:51:32,489 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3762: assume !(0 != __copy_from_user_~tmp___1~1);__copy_from_user_#res := __copy_from_user_~ret~2; [2019-11-20 07:51:32,489 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3770: assume __copy_from_user_#t~switch122; [2019-11-20 07:51:32,489 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3770: assume !__copy_from_user_#t~switch122; [2019-11-20 07:51:32,489 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3771-1: __copy_from_user_~tmp___2~0 := __copy_from_user_#t~ret125;havoc __copy_from_user_#t~ret125;__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); [2019-11-20 07:51:32,489 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3771: SUMMARY for call __copy_from_user_#t~ret125 := 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 [2019-11-20 07:51:32,490 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##704: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 2 == __copy_from_user_~size; [2019-11-20 07:51:32,490 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##703: assume __copy_from_user_#t~switch122;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-11-20 07:51:32,525 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:267) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 07:51:32,530 INFO L168 Benchmark]: Toolchain (without parser) took 29682.36 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 760.2 MB). Free memory was 922.0 MB in the beginning and 1.4 GB in the end (delta: -438.3 MB). Peak memory consumption was 916.1 MB. Max. memory is 11.5 GB. [2019-11-20 07:51:32,531 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:51:32,532 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4955.10 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.3 MB). Free memory was 922.0 MB in the beginning and 1.1 GB in the end (delta: -129.8 MB). Peak memory consumption was 243.0 MB. Max. memory is 11.5 GB. [2019-11-20 07:51:32,533 INFO L168 Benchmark]: Boogie Procedure Inliner took 315.75 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 11.5 GB. [2019-11-20 07:51:32,537 INFO L168 Benchmark]: Boogie Preprocessor took 335.26 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 923.4 MB in the end (delta: 77.1 MB). Peak memory consumption was 77.1 MB. Max. memory is 11.5 GB. [2019-11-20 07:51:32,537 INFO L168 Benchmark]: RCFGBuilder took 24068.29 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 526.9 MB). Free memory was 923.4 MB in the beginning and 1.4 GB in the end (delta: -436.8 MB). Peak memory consumption was 684.2 MB. Max. memory is 11.5 GB. [2019-11-20 07:51:32,542 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4955.10 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.3 MB). Free memory was 922.0 MB in the beginning and 1.1 GB in the end (delta: -129.8 MB). Peak memory consumption was 243.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 315.75 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 335.26 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 923.4 MB in the end (delta: 77.1 MB). Peak memory consumption was 77.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 24068.29 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 526.9 MB). Free memory was 923.4 MB in the beginning and 1.4 GB in the end (delta: -436.8 MB). Peak memory consumption was 684.2 MB. Max. memory is 11.5 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:356) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 07:51:34,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:51:34,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:51:34,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:51:34,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:51:34,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:51:34,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:51:34,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:51:34,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:51:34,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:51:34,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:51:34,368 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:51:34,369 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:51:34,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:51:34,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:51:34,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:51:34,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:51:34,376 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:51:34,378 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:51:34,381 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:51:34,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:51:34,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:51:34,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:51:34,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:51:34,393 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:51:34,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:51:34,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:51:34,395 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:51:34,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:51:34,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:51:34,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:51:34,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:51:34,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:51:34,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:51:34,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:51:34,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:51:34,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:51:34,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:51:34,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:51:34,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:51:34,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:51:34,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-20 07:51:34,432 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:51:34,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:51:34,440 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:51:34,440 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:51:34,441 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:51:34,441 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:51:34,442 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:51:34,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:51:34,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:51:34,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:51:34,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:51:34,443 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 07:51:34,443 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 07:51:34,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:51:34,443 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:51:34,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:51:34,444 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:51:34,444 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:51:34,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:51:34,445 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:51:34,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:51:34,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:51:34,445 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:51:34,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:51:34,449 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 07:51:34,449 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 07:51:34,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:51:34,450 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 07:51:34,450 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:51:34,450 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-20 07:51:34,450 INFO L138 SettingsManager]: * To the following directory=dump/ 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_3fcdf540-113b-468a-b735-c42bbdf63c4b/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(__VERIFIER_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 -> fd2c190721c1b2c65ad2851de3aecab83df267c7 [2019-11-20 07:51:34,768 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:51:34,777 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:51:34,782 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:51:34,784 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:51:34,785 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:51:34,786 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-20 07:51:34,839 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/data/c69fb913e/ac02eb8a0b424ca8b988fa9f75a829e2/FLAG64110c026 [2019-11-20 07:51:35,637 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:51:35,638 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-20 07:51:35,687 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/data/c69fb913e/ac02eb8a0b424ca8b988fa9f75a829e2/FLAG64110c026 [2019-11-20 07:51:36,125 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/bin/ukojak/data/c69fb913e/ac02eb8a0b424ca8b988fa9f75a829e2 [2019-11-20 07:51:36,127 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:51:36,128 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:51:36,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:51:36,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:51:36,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:51:36,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:51:36" (1/1) ... [2019-11-20 07:51:36,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59460383 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:36, skipping insertion in model container [2019-11-20 07:51:36,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:51:36" (1/1) ... [2019-11-20 07:51:36,158 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:51:36,405 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:51:39,514 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:51:39,602 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:51:40,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:51:40,885 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:51:40,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:40 WrapperNode [2019-11-20 07:51:40,886 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:51:40,887 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:51:40,887 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:51:40,887 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:51:40,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:40" (1/1) ... [2019-11-20 07:51:41,014 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:40" (1/1) ... [2019-11-20 07:51:41,233 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:51:41,233 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:51:41,233 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:51:41,233 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:51:41,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:40" (1/1) ... [2019-11-20 07:51:41,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:40" (1/1) ... [2019-11-20 07:51:41,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:40" (1/1) ... [2019-11-20 07:51:41,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:40" (1/1) ... [2019-11-20 07:51:41,463 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:40" (1/1) ... [2019-11-20 07:51:41,503 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:40" (1/1) ... [2019-11-20 07:51:41,556 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:40" (1/1) ... [2019-11-20 07:51:41,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:51:41,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:51:41,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:51:41,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:51:41,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3fcdf540-113b-468a-b735-c42bbdf63c4b/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 [2019-11-20 07:51:41,673 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2019-11-20 07:51:41,673 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2019-11-20 07:51:41,678 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2019-11-20 07:51:41,678 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2019-11-20 07:51:41,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-20 07:51:41,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-20 07:51:41,679 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-11-20 07:51:41,679 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-11-20 07:51:41,680 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2019-11-20 07:51:41,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2019-11-20 07:51:41,680 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2019-11-20 07:51:41,681 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2019-11-20 07:51:41,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2019-11-20 07:51:41,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2019-11-20 07:51:41,681 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2019-11-20 07:51:41,682 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2019-11-20 07:51:41,682 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2019-11-20 07:51:41,682 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2019-11-20 07:51:41,682 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2019-11-20 07:51:41,683 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2019-11-20 07:51:41,683 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2019-11-20 07:51:41,683 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2019-11-20 07:51:41,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2019-11-20 07:51:41,684 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-20 07:51:41,684 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-20 07:51:41,684 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2019-11-20 07:51:41,684 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2019-11-20 07:51:41,684 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2019-11-20 07:51:41,684 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2019-11-20 07:51:41,685 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-11-20 07:51:41,685 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-11-20 07:51:41,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_soundcard_mutex [2019-11-20 07:51:41,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_soundcard_mutex [2019-11-20 07:51:41,685 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-20 07:51:41,686 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-20 07:51:41,686 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2019-11-20 07:51:41,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2019-11-20 07:51:41,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:51:41,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-11-20 07:51:41,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 07:51:41,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 07:51:41,687 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2019-11-20 07:51:41,687 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2019-11-20 07:51:41,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-11-20 07:51:41,688 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2019-11-20 07:51:41,688 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2019-11-20 07:51:41,688 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2019-11-20 07:51:41,688 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2019-11-20 07:51:41,688 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~TO~VOID [2019-11-20 07:51:41,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~TO~VOID [2019-11-20 07:51:41,689 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2019-11-20 07:51:41,689 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2019-11-20 07:51:41,689 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2019-11-20 07:51:41,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2019-11-20 07:51:41,690 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-20 07:51:41,690 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-20 07:51:41,690 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2019-11-20 07:51:41,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2019-11-20 07:51:41,691 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2019-11-20 07:51:41,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2019-11-20 07:51:41,691 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2019-11-20 07:51:41,691 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2019-11-20 07:51:41,692 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2019-11-20 07:51:41,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2019-11-20 07:51:41,693 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2019-11-20 07:51:41,693 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2019-11-20 07:51:41,694 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-11-20 07:51:41,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-11-20 07:51:41,694 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2019-11-20 07:51:41,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2019-11-20 07:51:41,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-20 07:51:41,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-20 07:51:41,695 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~C_INT [2019-11-20 07:51:41,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~C_INT [2019-11-20 07:51:41,696 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2019-11-20 07:51:41,696 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2019-11-20 07:51:41,696 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2019-11-20 07:51:41,696 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2019-11-20 07:51:41,696 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2019-11-20 07:51:41,696 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2019-11-20 07:51:41,697 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2019-11-20 07:51:41,697 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2019-11-20 07:51:41,697 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2019-11-20 07:51:41,697 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2019-11-20 07:51:41,697 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2019-11-20 07:51:41,698 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-11-20 07:51:41,698 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-11-20 07:51:41,698 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-11-20 07:51:41,698 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-11-20 07:51:41,698 INFO L130 BoogieDeclarations]: Found specification of procedure timer_arm [2019-11-20 07:51:41,699 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_arm [2019-11-20 07:51:41,699 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2019-11-20 07:51:41,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2019-11-20 07:51:41,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-20 07:51:41,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-20 07:51:41,699 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2019-11-20 07:51:41,700 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2019-11-20 07:51:41,700 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mmap [2019-11-20 07:51:41,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mmap [2019-11-20 07:51:41,700 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2019-11-20 07:51:41,700 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2019-11-20 07:51:41,701 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2019-11-20 07:51:41,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2019-11-20 07:51:41,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 07:51:41,701 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2019-11-20 07:51:41,701 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2019-11-20 07:51:41,702 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2019-11-20 07:51:41,702 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2019-11-20 07:51:41,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 07:51:41,702 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-20 07:51:41,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-11-20 07:51:41,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-11-20 07:51:41,704 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2019-11-20 07:51:41,704 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2019-11-20 07:51:41,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-11-20 07:51:41,704 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2019-11-20 07:51:41,705 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2019-11-20 07:51:41,705 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2019-11-20 07:51:41,705 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2019-11-20 07:51:41,705 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2019-11-20 07:51:41,706 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2019-11-20 07:51:41,706 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-11-20 07:51:41,706 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-11-20 07:51:41,707 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2019-11-20 07:51:41,709 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2019-11-20 07:51:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-11-20 07:51:41,710 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-11-20 07:51:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2019-11-20 07:51:41,710 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2019-11-20 07:51:41,711 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~VOID [2019-11-20 07:51:41,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~VOID [2019-11-20 07:51:41,711 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2019-11-20 07:51:41,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2019-11-20 07:51:41,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_soundcard_mutex [2019-11-20 07:51:41,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_soundcard_mutex [2019-11-20 07:51:41,712 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-11-20 07:51:41,719 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-11-20 07:51:41,719 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-11-20 07:51:41,719 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-11-20 07:51:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-20 07:51:41,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-20 07:51:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2019-11-20 07:51:41,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2019-11-20 07:51:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-11-20 07:51:41,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:51:41,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:51:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2019-11-20 07:51:41,721 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2019-11-20 07:51:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2019-11-20 07:51:41,721 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2019-11-20 07:51:41,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 07:51:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-11-20 07:51:41,722 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-11-20 07:51:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-20 07:51:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 07:51:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-20 07:51:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 07:51:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-20 07:51:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-20 07:51:41,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-20 07:51:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 07:51:41,723 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 07:51:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-20 07:51:41,724 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-20 07:51:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-11-20 07:51:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2019-11-20 07:51:41,724 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2019-11-20 07:51:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get___0 [2019-11-20 07:51:41,725 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get___0 [2019-11-20 07:51:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2019-11-20 07:51:41,725 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2019-11-20 07:51:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-20 07:51:41,725 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-20 07:51:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2019-11-20 07:51:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2019-11-20 07:51:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-20 07:51:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-20 07:51:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2019-11-20 07:51:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2019-11-20 07:51:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2019-11-20 07:51:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2019-11-20 07:51:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-20 07:51:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-20 07:51:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-11-20 07:51:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-11-20 07:51:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-11-20 07:51:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-11-20 07:51:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2019-11-20 07:51:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2019-11-20 07:51:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~C_INT [2019-11-20 07:51:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~C_INT [2019-11-20 07:51:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-11-20 07:51:41,729 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-11-20 07:51:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-11-20 07:51:41,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-11-20 07:51:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:51:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2019-11-20 07:51:41,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2019-11-20 07:51:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-11-20 07:51:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-11-20 07:51:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2019-11-20 07:51:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2019-11-20 07:51:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 07:51:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-11-20 07:51:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-11-20 07:51:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2019-11-20 07:51:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2019-11-20 07:51:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2019-11-20 07:51:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2019-11-20 07:51:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-11-20 07:51:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-11-20 07:51:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2019-11-20 07:51:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2019-11-20 07:51:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-11-20 07:51:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 07:51:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-11-20 07:51:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 07:51:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2019-11-20 07:51:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2019-11-20 07:51:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2019-11-20 07:51:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2019-11-20 07:51:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 07:51:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure module_is_live [2019-11-20 07:51:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure module_is_live [2019-11-20 07:51:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-11-20 07:51:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-11-20 07:51:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2019-11-20 07:51:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2019-11-20 07:51:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2019-11-20 07:51:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2019-11-20 07:51:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-20 07:51:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-20 07:51:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-11-20 07:51:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-11-20 07:51:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2019-11-20 07:51:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2019-11-20 07:51:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2019-11-20 07:51:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2019-11-20 07:51:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2019-11-20 07:51:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2019-11-20 07:51:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~VOID [2019-11-20 07:51:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~VOID [2019-11-20 07:51:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2019-11-20 07:51:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2019-11-20 07:51:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2019-11-20 07:51:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2019-11-20 07:51:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2019-11-20 07:51:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2019-11-20 07:51:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2019-11-20 07:51:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2019-11-20 07:51:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_timer [2019-11-20 07:51:41,742 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_timer [2019-11-20 07:51:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2019-11-20 07:51:41,742 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2019-11-20 07:51:41,743 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2019-11-20 07:51:41,743 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2019-11-20 07:51:41,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-11-20 07:51:41,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-11-20 07:51:41,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-11-20 07:51:41,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-11-20 07:51:41,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 07:51:41,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 07:51:41,744 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2019-11-20 07:51:41,745 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2019-11-20 07:51:41,745 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2019-11-20 07:51:41,745 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2019-11-20 07:51:41,745 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2019-11-20 07:51:41,745 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2019-11-20 07:51:41,746 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-11-20 07:51:41,746 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-11-20 07:51:41,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-20 07:51:41,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-20 07:51:41,746 INFO L130 BoogieDeclarations]: Found specification of procedure sound_poll [2019-11-20 07:51:41,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_poll [2019-11-20 07:51:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-11-20 07:51:41,747 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-11-20 07:51:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2019-11-20 07:51:41,747 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2019-11-20 07:51:41,747 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2019-11-20 07:51:41,747 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2019-11-20 07:51:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-11-20 07:51:41,748 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-11-20 07:51:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-20 07:51:41,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-20 07:51:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2019-11-20 07:51:41,748 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2019-11-20 07:51:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2019-11-20 07:51:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2019-11-20 07:51:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure sound_write [2019-11-20 07:51:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_write [2019-11-20 07:51:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2019-11-20 07:51:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2019-11-20 07:51:41,750 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2019-11-20 07:51:41,750 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2019-11-20 07:51:41,750 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-20 07:51:41,750 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-20 07:51:41,750 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-11-20 07:51:41,750 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-11-20 07:51:41,751 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2019-11-20 07:51:41,751 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2019-11-20 07:51:43,912 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-20 07:51:44,127 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3809: assume 0bv64 != ~tmp___0~8;#res := ~ret~3; [2019-11-20 07:51:44,128 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3809: assume !(0bv64 != ~tmp___0~8);#res := ~ret~3; [2019-11-20 07:51:44,128 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3805: assume #t~switch127; [2019-11-20 07:51:44,128 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3805: assume !#t~switch127;#t~switch127 := #t~switch127 || 16bv32 == ~size; [2019-11-20 07:51:44,128 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3801: assume #t~switch127;#res := ~ret~3; [2019-11-20 07:51:44,128 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3801: assume !#t~switch127;#t~switch127 := #t~switch127 || 10bv32 == ~size; [2019-11-20 07:51:44,128 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3830: SUMMARY for call #t~ret130 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2019-11-20 07:51:44,129 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3797: assume #t~switch127;#res := ~ret~3; [2019-11-20 07:51:44,129 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3797: assume !#t~switch127;#t~switch127 := #t~switch127 || 8bv32 == ~size; [2019-11-20 07:51:44,129 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3830-1: ~tmp___2~1 := #t~ret130;havoc #t~ret130;#res := ~tmp___2~1[32:0]; [2019-11-20 07:51:44,129 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3793: assume #t~switch127;#res := ~ret~3; [2019-11-20 07:51:44,129 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3793: assume !#t~switch127;#t~switch127 := #t~switch127 || 4bv32 == ~size; [2019-11-20 07:51:44,129 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3820: SUMMARY for call #t~ret129 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != ~ret~3 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2019-11-20 07:51:44,129 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3820-1: ~tmp___1~2 := #t~ret129;havoc #t~ret129; [2019-11-20 07:51:44,129 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch127;#res := ~ret~3; [2019-11-20 07:51:44,130 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch127;#t~switch127 := #t~switch127 || 2bv32 == ~size; [2019-11-20 07:51:44,130 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3808: SUMMARY for call #t~ret128 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != ~ret~3 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2019-11-20 07:51:44,130 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3808-1: ~tmp___0~8 := #t~ret128;havoc #t~ret128; [2019-11-20 07:51:44,130 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3829: assume #t~switch127; [2019-11-20 07:51:44,130 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3829: assume !#t~switch127; [2019-11-20 07:51:44,130 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3788: havoc #t~switch127; [2019-11-20 07:51:44,130 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3821: assume 0bv64 != ~tmp___1~2;#res := ~ret~3; [2019-11-20 07:51:44,130 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3821: assume !(0bv64 != ~tmp___1~2);#res := ~ret~3; [2019-11-20 07:51:44,130 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3817: assume #t~switch127; [2019-11-20 07:51:44,131 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3817: assume !#t~switch127;#t~switch127 := true; [2019-11-20 07:52:39,801 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3723: havoc __copy_from_user_#t~switch122; [2019-11-20 07:52:39,801 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3729: assume __copy_from_user_#t~switch122;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-11-20 07:52:39,802 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3729: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 4bv32 == __copy_from_user_~size; [2019-11-20 07:52:39,802 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3734: assume __copy_from_user_#t~switch122;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-11-20 07:52:39,802 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3734: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 8bv32 == __copy_from_user_~size; [2019-11-20 07:52:39,802 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3739: assume __copy_from_user_#t~switch122;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-11-20 07:52:39,802 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3739: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 10bv32 == __copy_from_user_~size; [2019-11-20 07:52:39,802 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3744: assume __copy_from_user_#t~switch122; [2019-11-20 07:52:39,802 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3744: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 16bv32 == __copy_from_user_~size; [2019-11-20 07:52:39,802 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3748: SUMMARY for call __copy_from_user_#t~ret123 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != __copy_from_user_~ret~2 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2019-11-20 07:52:39,803 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3748-1: __copy_from_user_~tmp___0~7 := __copy_from_user_#t~ret123;havoc __copy_from_user_#t~ret123; [2019-11-20 07:52:39,803 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3749: assume 0bv64 != __copy_from_user_~tmp___0~7;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-11-20 07:52:39,803 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3749: assume !(0bv64 != __copy_from_user_~tmp___0~7);__copy_from_user_#res := __copy_from_user_~ret~2; [2019-11-20 07:52:39,803 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3757: assume __copy_from_user_#t~switch122; [2019-11-20 07:52:39,803 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3757: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := true; [2019-11-20 07:52:39,803 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761-1: __copy_from_user_~tmp___1~1 := __copy_from_user_#t~ret124;havoc __copy_from_user_#t~ret124; [2019-11-20 07:52:39,803 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761: SUMMARY for call __copy_from_user_#t~ret124 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != __copy_from_user_~ret~2 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2019-11-20 07:52:39,804 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3762: assume 0bv64 != __copy_from_user_~tmp___1~1;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-11-20 07:52:39,804 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3762: assume !(0bv64 != __copy_from_user_~tmp___1~1);__copy_from_user_#res := __copy_from_user_~ret~2; [2019-11-20 07:52:39,804 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3770: assume __copy_from_user_#t~switch122; [2019-11-20 07:52:39,804 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3770: assume !__copy_from_user_#t~switch122; [2019-11-20 07:52:39,804 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3771-1: __copy_from_user_~tmp___2~0 := __copy_from_user_#t~ret125;havoc __copy_from_user_#t~ret125;__copy_from_user_#res := __copy_from_user_~tmp___2~0[32:0]; [2019-11-20 07:52:39,804 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint L3771: SUMMARY for call __copy_from_user_#t~ret125 := 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 [2019-11-20 07:52:39,805 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##704: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 2bv32 == __copy_from_user_~size; [2019-11-20 07:52:39,805 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##703: assume __copy_from_user_#t~switch122;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-11-20 07:52:39,843 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:267) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 07:52:39,849 INFO L168 Benchmark]: Toolchain (without parser) took 63719.98 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 831.5 MB). Free memory was 939.0 MB in the beginning and 1.5 GB in the end (delta: -524.6 MB). Peak memory consumption was 759.3 MB. Max. memory is 11.5 GB. [2019-11-20 07:52:39,850 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:52:39,851 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4752.40 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.3 MB). Free memory was 939.0 MB in the beginning and 922.6 MB in the end (delta: 16.3 MB). Peak memory consumption was 344.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:52:39,851 INFO L168 Benchmark]: Boogie Procedure Inliner took 346.34 ms. Allocated memory is still 1.3 GB. Free memory was 922.6 MB in the beginning and 860.9 MB in the end (delta: 61.7 MB). Peak memory consumption was 61.7 MB. Max. memory is 11.5 GB. [2019-11-20 07:52:39,852 INFO L168 Benchmark]: Boogie Preprocessor took 370.55 ms. Allocated memory is still 1.3 GB. Free memory was 860.9 MB in the beginning and 784.6 MB in the end (delta: 76.3 MB). Peak memory consumption was 76.3 MB. Max. memory is 11.5 GB. [2019-11-20 07:52:39,853 INFO L168 Benchmark]: RCFGBuilder took 58243.00 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 598.2 MB). Free memory was 784.6 MB in the beginning and 1.5 GB in the end (delta: -679.0 MB). Peak memory consumption was 371.7 MB. Max. memory is 11.5 GB. [2019-11-20 07:52:39,856 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4752.40 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.3 MB). Free memory was 939.0 MB in the beginning and 922.6 MB in the end (delta: 16.3 MB). Peak memory consumption was 344.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 346.34 ms. Allocated memory is still 1.3 GB. Free memory was 922.6 MB in the beginning and 860.9 MB in the end (delta: 61.7 MB). Peak memory consumption was 61.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 370.55 ms. Allocated memory is still 1.3 GB. Free memory was 860.9 MB in the beginning and 784.6 MB in the end (delta: 76.3 MB). Peak memory consumption was 76.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 58243.00 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 598.2 MB). Free memory was 784.6 MB in the beginning and 1.5 GB in the end (delta: -679.0 MB). Peak memory consumption was 371.7 MB. Max. memory is 11.5 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:356) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...