./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/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_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/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 cbb90949d6bdec51196e41fd1a67037c201c26dc ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/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_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/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 cbb90949d6bdec51196e41fd1a67037c201c26dc ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 02:32:16,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 02:32:16,808 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 02:32:16,816 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 02:32:16,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 02:32:16,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 02:32:16,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 02:32:16,819 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 02:32:16,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 02:32:16,821 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 02:32:16,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 02:32:16,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 02:32:16,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 02:32:16,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 02:32:16,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 02:32:16,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 02:32:16,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 02:32:16,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 02:32:16,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 02:32:16,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 02:32:16,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 02:32:16,830 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 02:32:16,831 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 02:32:16,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 02:32:16,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 02:32:16,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 02:32:16,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 02:32:16,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 02:32:16,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 02:32:16,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 02:32:16,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 02:32:16,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 02:32:16,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 02:32:16,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 02:32:16,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 02:32:16,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 02:32:16,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 02:32:16,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 02:32:16,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 02:32:16,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 02:32:16,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 02:32:16,839 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 02:32:16,848 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 02:32:16,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 02:32:16,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 02:32:16,849 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 02:32:16,850 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 02:32:16,850 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 02:32:16,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 02:32:16,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 02:32:16,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 02:32:16,850 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 02:32:16,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 02:32:16,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 02:32:16,851 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 02:32:16,851 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 02:32:16,851 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 02:32:16,851 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 02:32:16,851 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 02:32:16,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 02:32:16,852 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 02:32:16,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 02:32:16,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 02:32:16,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 02:32:16,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 02:32:16,852 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 02:32:16,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 02:32:16,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 02:32:16,852 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 02:32:16,853 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_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/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 -> cbb90949d6bdec51196e41fd1a67037c201c26dc [2019-12-02 02:32:16,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 02:32:16,962 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 02:32:16,965 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 02:32:16,966 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 02:32:16,966 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 02:32:16,967 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-12-02 02:32:17,006 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/bin/ukojak/data/f1fa6c0c1/ad05b4be51b0470f92114c62b08465d1/FLAG590103a62 [2019-12-02 02:32:17,613 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 02:32:17,614 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/sv-benchmarks/c/ldv-validator-v0.8/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-12-02 02:32:17,646 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/bin/ukojak/data/f1fa6c0c1/ad05b4be51b0470f92114c62b08465d1/FLAG590103a62 [2019-12-02 02:32:18,051 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/bin/ukojak/data/f1fa6c0c1/ad05b4be51b0470f92114c62b08465d1 [2019-12-02 02:32:18,057 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 02:32:18,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 02:32:18,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 02:32:18,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 02:32:18,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 02:32:18,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:32:18" (1/1) ... [2019-12-02 02:32:18,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bd65c3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:18, skipping insertion in model container [2019-12-02 02:32:18,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:32:18" (1/1) ... [2019-12-02 02:32:18,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 02:32:18,205 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 02:32:20,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:32:20,300 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 02:32:20,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:32:21,221 INFO L208 MainTranslator]: Completed translation [2019-12-02 02:32:21,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:21 WrapperNode [2019-12-02 02:32:21,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 02:32:21,222 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 02:32:21,222 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 02:32:21,222 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 02:32:21,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:21" (1/1) ... [2019-12-02 02:32:21,295 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:21" (1/1) ... [2019-12-02 02:32:21,448 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 02:32:21,448 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 02:32:21,448 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 02:32:21,448 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 02:32:21,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:21" (1/1) ... [2019-12-02 02:32:21,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:21" (1/1) ... [2019-12-02 02:32:21,483 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:21" (1/1) ... [2019-12-02 02:32:21,483 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:21" (1/1) ... [2019-12-02 02:32:21,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:21" (1/1) ... [2019-12-02 02:32:21,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:21" (1/1) ... [2019-12-02 02:32:21,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:21" (1/1) ... [2019-12-02 02:32:21,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 02:32:21,688 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 02:32:21,688 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 02:32:21,688 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 02:32:21,688 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/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 [2019-12-02 02:32:21,736 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2019-12-02 02:32:21,736 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2019-12-02 02:32:21,736 INFO L130 BoogieDeclarations]: Found specification of procedure poll_def_tmr [2019-12-02 02:32:21,736 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_def_tmr [2019-12-02 02:32:21,736 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2019-12-02 02:32:21,736 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2019-12-02 02:32:21,737 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_channels [2019-12-02 02:32:21,737 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_channels [2019-12-02 02:32:21,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-12-02 02:32:21,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-12-02 02:32:21,737 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-12-02 02:32:21,737 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-12-02 02:32:21,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-02 02:32:21,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-02 02:32:21,738 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2019-12-02 02:32:21,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2019-12-02 02:32:21,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~int [2019-12-02 02:32:21,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~int [2019-12-02 02:32:21,738 INFO L130 BoogieDeclarations]: Found specification of procedure seq_input_event [2019-12-02 02:32:21,738 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_input_event [2019-12-02 02:32:21,738 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2019-12-02 02:32:21,738 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2019-12-02 02:32:21,738 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2019-12-02 02:32:21,738 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2019-12-02 02:32:21,738 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2019-12-02 02:32:21,739 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2019-12-02 02:32:21,739 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2019-12-02 02:32:21,739 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2019-12-02 02:32:21,739 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2019-12-02 02:32:21,739 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-12-02 02:32:21,739 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-12-02 02:32:21,739 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2019-12-02 02:32:21,739 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2019-12-02 02:32:21,739 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2019-12-02 02:32:21,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2019-12-02 02:32:21,739 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2019-12-02 02:32:21,739 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2019-12-02 02:32:21,740 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-12-02 02:32:21,740 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-12-02 02:32:21,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_soundcard_mutex [2019-12-02 02:32:21,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_soundcard_mutex [2019-12-02 02:32:21,740 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-12-02 02:32:21,740 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-12-02 02:32:21,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 02:32:21,740 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2019-12-02 02:32:21,740 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2019-12-02 02:32:21,740 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2019-12-02 02:32:21,740 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2019-12-02 02:32:21,740 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2019-12-02 02:32:21,741 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2019-12-02 02:32:21,741 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2019-12-02 02:32:21,741 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2019-12-02 02:32:21,741 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-12-02 02:32:21,741 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-12-02 02:32:21,741 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-12-02 02:32:21,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-12-02 02:32:21,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-12-02 02:32:21,741 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2019-12-02 02:32:21,741 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2019-12-02 02:32:21,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-12-02 02:32:21,742 INFO L130 BoogieDeclarations]: Found specification of procedure midi_poll [2019-12-02 02:32:21,742 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_poll [2019-12-02 02:32:21,742 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2019-12-02 02:32:21,742 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2019-12-02 02:32:21,742 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2019-12-02 02:32:21,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2019-12-02 02:32:21,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 02:32:21,742 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2019-12-02 02:32:21,742 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2019-12-02 02:32:21,742 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-12-02 02:32:21,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-12-02 02:32:21,742 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2019-12-02 02:32:21,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2019-12-02 02:32:21,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-12-02 02:32:21,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-12-02 02:32:21,743 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2019-12-02 02:32:21,743 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2019-12-02 02:32:21,743 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2019-12-02 02:32:21,743 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2019-12-02 02:32:21,743 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2019-12-02 02:32:21,743 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2019-12-02 02:32:21,743 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2019-12-02 02:32:21,743 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2019-12-02 02:32:21,743 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2019-12-02 02:32:21,744 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2019-12-02 02:32:21,744 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2019-12-02 02:32:21,744 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-12-02 02:32:21,744 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-12-02 02:32:21,744 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-12-02 02:32:21,744 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-12-02 02:32:21,744 INFO L130 BoogieDeclarations]: Found specification of procedure timer_arm [2019-12-02 02:32:21,744 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_arm [2019-12-02 02:32:21,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-12-02 02:32:21,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-12-02 02:32:21,744 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2019-12-02 02:32:21,744 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2019-12-02 02:32:21,744 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mmap [2019-12-02 02:32:21,745 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mmap [2019-12-02 02:32:21,745 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2019-12-02 02:32:21,745 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2019-12-02 02:32:21,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-02 02:32:21,745 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2019-12-02 02:32:21,745 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2019-12-02 02:32:21,745 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2019-12-02 02:32:21,745 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2019-12-02 02:32:21,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 02:32:21,745 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-02 02:32:21,745 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2019-12-02 02:32:21,745 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2019-12-02 02:32:21,746 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2019-12-02 02:32:21,746 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2019-12-02 02:32:21,746 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2019-12-02 02:32:21,746 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2019-12-02 02:32:21,746 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2019-12-02 02:32:21,746 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2019-12-02 02:32:21,746 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-12-02 02:32:21,746 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-12-02 02:32:21,746 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2019-12-02 02:32:21,746 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2019-12-02 02:32:21,746 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-12-02 02:32:21,746 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-12-02 02:32:21,747 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2019-12-02 02:32:21,747 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2019-12-02 02:32:21,747 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2019-12-02 02:32:21,747 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2019-12-02 02:32:21,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_soundcard_mutex [2019-12-02 02:32:21,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_soundcard_mutex [2019-12-02 02:32:21,747 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-12-02 02:32:21,747 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-12-02 02:32:21,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~int [2019-12-02 02:32:21,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~int [2019-12-02 02:32:21,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2019-12-02 02:32:21,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2019-12-02 02:32:21,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-12-02 02:32:21,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-12-02 02:32:21,748 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-12-02 02:32:21,748 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-12-02 02:32:21,748 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-12-02 02:32:21,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-12-02 02:32:21,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 02:32:21,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 02:32:21,748 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2019-12-02 02:32:21,748 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2019-12-02 02:32:21,748 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2019-12-02 02:32:21,748 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2019-12-02 02:32:21,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~TO~VOID [2019-12-02 02:32:21,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~TO~VOID [2019-12-02 02:32:21,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-12-02 02:32:21,749 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-12-02 02:32:21,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-12-02 02:32:21,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-12-02 02:32:21,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-02 02:32:21,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-02 02:32:21,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-02 02:32:21,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-02 02:32:21,749 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-12-02 02:32:21,749 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-12-02 02:32:21,749 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-12-02 02:32:21,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-12-02 02:32:21,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-12-02 02:32:21,750 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2019-12-02 02:32:21,750 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2019-12-02 02:32:21,750 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get___0 [2019-12-02 02:32:21,750 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get___0 [2019-12-02 02:32:21,750 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2019-12-02 02:32:21,750 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2019-12-02 02:32:21,750 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-12-02 02:32:21,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-12-02 02:32:21,750 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2019-12-02 02:32:21,750 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2019-12-02 02:32:21,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-02 02:32:21,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-02 02:32:21,751 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2019-12-02 02:32:21,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2019-12-02 02:32:21,751 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2019-12-02 02:32:21,751 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2019-12-02 02:32:21,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-12-02 02:32:21,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-12-02 02:32:21,751 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-12-02 02:32:21,751 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-12-02 02:32:21,751 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-12-02 02:32:21,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-12-02 02:32:21,751 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2019-12-02 02:32:21,751 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2019-12-02 02:32:21,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2019-12-02 02:32:21,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~TO~VOID [2019-12-02 02:32:21,752 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-12-02 02:32:21,752 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-12-02 02:32:21,752 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-12-02 02:32:21,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-12-02 02:32:21,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 02:32:21,752 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2019-12-02 02:32:21,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2019-12-02 02:32:21,752 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-12-02 02:32:21,752 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-12-02 02:32:21,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 02:32:21,752 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-12-02 02:32:21,753 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-12-02 02:32:21,753 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2019-12-02 02:32:21,753 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2019-12-02 02:32:21,753 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2019-12-02 02:32:21,753 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2019-12-02 02:32:21,753 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-12-02 02:32:21,753 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-12-02 02:32:21,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2019-12-02 02:32:21,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2019-12-02 02:32:21,753 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2019-12-02 02:32:21,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2019-12-02 02:32:21,753 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2019-12-02 02:32:21,753 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2019-12-02 02:32:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-02 02:32:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure module_is_live [2019-12-02 02:32:21,754 INFO L138 BoogieDeclarations]: Found implementation of procedure module_is_live [2019-12-02 02:32:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-12-02 02:32:21,754 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-12-02 02:32:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2019-12-02 02:32:21,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2019-12-02 02:32:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2019-12-02 02:32:21,754 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2019-12-02 02:32:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-12-02 02:32:21,754 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-12-02 02:32:21,754 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-12-02 02:32:21,755 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-12-02 02:32:21,755 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2019-12-02 02:32:21,755 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2019-12-02 02:32:21,755 INFO L130 BoogieDeclarations]: Found specification of procedure do_midi_msg [2019-12-02 02:32:21,755 INFO L138 BoogieDeclarations]: Found implementation of procedure do_midi_msg [2019-12-02 02:32:21,755 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2019-12-02 02:32:21,755 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2019-12-02 02:32:21,755 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2019-12-02 02:32:21,755 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2019-12-02 02:32:21,755 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2019-12-02 02:32:21,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2019-12-02 02:32:21,755 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2019-12-02 02:32:21,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2019-12-02 02:32:21,755 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2019-12-02 02:32:21,756 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2019-12-02 02:32:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_timer [2019-12-02 02:32:21,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_timer [2019-12-02 02:32:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_speed [2019-12-02 02:32:21,756 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_speed [2019-12-02 02:32:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-12-02 02:32:21,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-12-02 02:32:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2019-12-02 02:32:21,756 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2019-12-02 02:32:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2019-12-02 02:32:21,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2019-12-02 02:32:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 02:32:21,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-02 02:32:21,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-02 02:32:21,757 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2019-12-02 02:32:21,757 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2019-12-02 02:32:21,757 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2019-12-02 02:32:21,757 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2019-12-02 02:32:21,757 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2019-12-02 02:32:21,757 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2019-12-02 02:32:21,757 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-12-02 02:32:21,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-12-02 02:32:21,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-12-02 02:32:21,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-12-02 02:32:21,757 INFO L130 BoogieDeclarations]: Found specification of procedure sound_poll [2019-12-02 02:32:21,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_poll [2019-12-02 02:32:21,758 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-12-02 02:32:21,758 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-12-02 02:32:21,758 INFO L130 BoogieDeclarations]: Found specification of procedure do_sequencer_timer [2019-12-02 02:32:21,758 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sequencer_timer [2019-12-02 02:32:21,758 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2019-12-02 02:32:21,758 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2019-12-02 02:32:21,758 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2019-12-02 02:32:21,758 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2019-12-02 02:32:21,758 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-12-02 02:32:21,758 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-12-02 02:32:21,758 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-12-02 02:32:21,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-12-02 02:32:21,758 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2019-12-02 02:32:21,759 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2019-12-02 02:32:21,759 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2019-12-02 02:32:21,759 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2019-12-02 02:32:21,759 INFO L130 BoogieDeclarations]: Found specification of procedure sound_write [2019-12-02 02:32:21,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_write [2019-12-02 02:32:21,759 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2019-12-02 02:32:21,759 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2019-12-02 02:32:21,759 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2019-12-02 02:32:21,759 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2019-12-02 02:32:21,759 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-12-02 02:32:21,759 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-12-02 02:32:21,759 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-12-02 02:32:21,759 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-12-02 02:32:21,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-02 02:32:21,760 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2019-12-02 02:32:21,760 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2019-12-02 02:32:22,932 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-02 02:32:23,023 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3807-1: assume -9223372036854775808 <= #t~ret128 && #t~ret128 <= 9223372036854775807;~tmp___0~8 := #t~ret128;havoc #t~ret128; [2019-12-02 02:32:23,023 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3807: SUMMARY for call #t~ret128 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2019-12-02 02:32:23,023 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3828: assume #t~switch127; [2019-12-02 02:32:23,023 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3828: assume !#t~switch127; [2019-12-02 02:32:23,023 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3820: assume 0 != ~tmp___1~2;#res := ~ret~3; [2019-12-02 02:32:23,024 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3820: assume !(0 != ~tmp___1~2);#res := ~ret~3; [2019-12-02 02:32:23,024 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3787: havoc #t~switch127; [2019-12-02 02:32:23,024 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3816: assume #t~switch127; [2019-12-02 02:32:23,024 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3816: assume !#t~switch127;#t~switch127 := true; [2019-12-02 02:32:23,024 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch127;#res := ~ret~3; [2019-12-02 02:32:23,024 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch127;#t~switch127 := #t~switch127 || 2 == ~size; [2019-12-02 02:32:23,024 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3808: assume 0 != ~tmp___0~8;#res := ~ret~3; [2019-12-02 02:32:23,024 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3808: assume !(0 != ~tmp___0~8);#res := ~ret~3; [2019-12-02 02:32:23,024 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3804: assume #t~switch127; [2019-12-02 02:32:23,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3804: assume !#t~switch127;#t~switch127 := #t~switch127 || 16 == ~size; [2019-12-02 02:32:23,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3800: assume #t~switch127;#res := ~ret~3; [2019-12-02 02:32:23,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3800: assume !#t~switch127;#t~switch127 := #t~switch127 || 10 == ~size; [2019-12-02 02:32:23,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3796: assume #t~switch127;#res := ~ret~3; [2019-12-02 02:32:23,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3796: assume !#t~switch127;#t~switch127 := #t~switch127 || 8 == ~size; [2019-12-02 02:32:23,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3829-1: ~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); [2019-12-02 02:32:23,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3829: SUMMARY for call #t~ret130 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2019-12-02 02:32:23,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3792: assume #t~switch127;#res := ~ret~3; [2019-12-02 02:32:23,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3792: assume !#t~switch127;#t~switch127 := #t~switch127 || 4 == ~size; [2019-12-02 02:32:23,026 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3819-1: assume -9223372036854775808 <= #t~ret129 && #t~ret129 <= 9223372036854775807;~tmp___1~2 := #t~ret129;havoc #t~ret129; [2019-12-02 02:32:23,026 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3819: SUMMARY for call #t~ret129 := ldv__builtin_expect((if 0 != ~ret~3 then 1 else 0), 0); srcloc: null [2019-12-02 02:32:37,024 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3722: havoc __copy_from_user_#t~switch122; [2019-12-02 02:32:37,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3728: assume __copy_from_user_#t~switch122;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-12-02 02:32:37,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3728: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 4 == __copy_from_user_~size; [2019-12-02 02:32:37,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume __copy_from_user_#t~switch122;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-12-02 02:32:37,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 8 == __copy_from_user_~size; [2019-12-02 02:32:37,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3738: assume __copy_from_user_#t~switch122;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-12-02 02:32:37,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3738: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 10 == __copy_from_user_~size; [2019-12-02 02:32:37,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3743: assume __copy_from_user_#t~switch122; [2019-12-02 02:32:37,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3743: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 16 == __copy_from_user_~size; [2019-12-02 02:32:37,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3747-1: 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; [2019-12-02 02:32:37,025 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3747: 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 [2019-12-02 02:32:37,026 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3748: assume 0 != __copy_from_user_~tmp___0~7;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-12-02 02:32:37,026 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3748: assume !(0 != __copy_from_user_~tmp___0~7);__copy_from_user_#res := __copy_from_user_~ret~2; [2019-12-02 02:32:37,026 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3756: assume __copy_from_user_#t~switch122; [2019-12-02 02:32:37,026 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3756: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := true; [2019-12-02 02:32:37,026 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3760: 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 [2019-12-02 02:32:37,026 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3760-1: 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; [2019-12-02 02:32:37,026 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761: assume 0 != __copy_from_user_~tmp___1~1;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-12-02 02:32:37,026 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761: assume !(0 != __copy_from_user_~tmp___1~1);__copy_from_user_#res := __copy_from_user_~ret~2; [2019-12-02 02:32:37,026 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3769: assume __copy_from_user_#t~switch122; [2019-12-02 02:32:37,026 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3769: assume !__copy_from_user_#t~switch122; [2019-12-02 02:32:37,026 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3770: 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 [2019-12-02 02:32:37,026 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3770-1: __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); [2019-12-02 02:32:37,027 INFO L691 $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; [2019-12-02 02:32:37,027 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##703: assume __copy_from_user_#t~switch122;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-12-02 02:32:37,041 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:358) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:269) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-02 02:32:37,044 INFO L168 Benchmark]: Toolchain (without parser) took 18985.17 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 663.7 MB). Free memory was 927.1 MB in the beginning and 1.1 GB in the end (delta: -131.9 MB). Peak memory consumption was 831.7 MB. Max. memory is 11.5 GB. [2019-12-02 02:32:37,045 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 02:32:37,045 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3159.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 194.0 MB). Free memory was 927.1 MB in the beginning and 1.1 GB in the end (delta: -138.0 MB). Peak memory consumption was 248.0 MB. Max. memory is 11.5 GB. [2019-12-02 02:32:37,046 INFO L168 Benchmark]: Boogie Procedure Inliner took 226.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 50.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 11.5 GB. [2019-12-02 02:32:37,046 INFO L168 Benchmark]: Boogie Preprocessor took 239.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 939.0 MB in the end (delta: 75.7 MB). Peak memory consumption was 75.7 MB. Max. memory is 11.5 GB. [2019-12-02 02:32:37,046 INFO L168 Benchmark]: RCFGBuilder took 15355.09 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 469.8 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -120.0 MB). Peak memory consumption was 649.7 MB. Max. memory is 11.5 GB. [2019-12-02 02:32:37,048 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3159.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 194.0 MB). Free memory was 927.1 MB in the beginning and 1.1 GB in the end (delta: -138.0 MB). Peak memory consumption was 248.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 226.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 50.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 239.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 939.0 MB in the end (delta: 75.7 MB). Peak memory consumption was 75.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 15355.09 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 469.8 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -120.0 MB). Peak memory consumption was 649.7 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:358) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 02:32:38,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 02:32:38,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 02:32:38,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 02:32:38,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 02:32:38,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 02:32:38,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 02:32:38,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 02:32:38,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 02:32:38,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 02:32:38,592 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 02:32:38,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 02:32:38,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 02:32:38,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 02:32:38,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 02:32:38,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 02:32:38,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 02:32:38,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 02:32:38,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 02:32:38,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 02:32:38,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 02:32:38,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 02:32:38,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 02:32:38,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 02:32:38,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 02:32:38,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 02:32:38,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 02:32:38,611 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 02:32:38,611 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 02:32:38,612 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 02:32:38,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 02:32:38,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 02:32:38,614 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 02:32:38,614 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 02:32:38,615 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 02:32:38,615 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 02:32:38,616 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 02:32:38,616 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 02:32:38,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 02:32:38,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 02:32:38,618 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 02:32:38,618 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-02 02:32:38,631 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 02:32:38,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 02:32:38,632 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 02:32:38,632 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 02:32:38,633 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 02:32:38,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 02:32:38,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 02:32:38,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 02:32:38,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 02:32:38,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 02:32:38,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 02:32:38,634 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 02:32:38,634 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 02:32:38,634 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 02:32:38,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 02:32:38,635 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 02:32:38,635 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 02:32:38,635 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 02:32:38,635 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 02:32:38,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 02:32:38,636 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 02:32:38,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 02:32:38,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 02:32:38,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 02:32:38,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 02:32:38,636 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 02:32:38,636 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 02:32:38,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 02:32:38,637 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 02:32:38,637 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 02:32:38,637 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-02 02:32:38,637 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_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/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 -> cbb90949d6bdec51196e41fd1a67037c201c26dc [2019-12-02 02:32:38,807 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 02:32:38,818 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 02:32:38,821 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 02:32:38,822 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 02:32:38,822 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 02:32:38,823 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/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 [2019-12-02 02:32:38,863 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/bin/ukojak/data/0581e4537/73b651a4914644b684c6a2e76d010b4b/FLAGff657b965 [2019-12-02 02:32:39,528 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 02:32:39,529 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/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 [2019-12-02 02:32:39,558 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/bin/ukojak/data/0581e4537/73b651a4914644b684c6a2e76d010b4b/FLAGff657b965 [2019-12-02 02:32:39,908 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/bin/ukojak/data/0581e4537/73b651a4914644b684c6a2e76d010b4b [2019-12-02 02:32:39,914 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 02:32:39,917 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 02:32:39,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 02:32:39,919 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 02:32:39,926 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 02:32:39,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:32:39" (1/1) ... [2019-12-02 02:32:39,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b2df62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:39, skipping insertion in model container [2019-12-02 02:32:39,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:32:39" (1/1) ... [2019-12-02 02:32:39,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 02:32:40,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 02:32:42,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:32:42,164 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-02 02:32:42,221 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 02:32:42,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:32:42,563 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 02:32:42,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:32:43,339 INFO L208 MainTranslator]: Completed translation [2019-12-02 02:32:43,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:43 WrapperNode [2019-12-02 02:32:43,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 02:32:43,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 02:32:43,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 02:32:43,340 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 02:32:43,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:43" (1/1) ... [2019-12-02 02:32:43,417 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:43" (1/1) ... [2019-12-02 02:32:43,589 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 02:32:43,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 02:32:43,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 02:32:43,590 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 02:32:43,597 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:43" (1/1) ... [2019-12-02 02:32:43,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:43" (1/1) ... [2019-12-02 02:32:43,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:43" (1/1) ... [2019-12-02 02:32:43,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:43" (1/1) ... [2019-12-02 02:32:43,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:43" (1/1) ... [2019-12-02 02:32:43,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:43" (1/1) ... [2019-12-02 02:32:43,849 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:43" (1/1) ... [2019-12-02 02:32:43,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 02:32:43,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 02:32:43,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 02:32:43,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 02:32:43,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:32:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee6aaf73-3e62-4bc8-ab4b-abdd8b1c4a4e/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 [2019-12-02 02:32:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2019-12-02 02:32:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2019-12-02 02:32:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2019-12-02 02:32:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2019-12-02 02:32:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-12-02 02:32:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-12-02 02:32:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-12-02 02:32:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-12-02 02:32:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-02 02:32:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-02 02:32:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2019-12-02 02:32:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2019-12-02 02:32:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2019-12-02 02:32:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2019-12-02 02:32:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2019-12-02 02:32:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2019-12-02 02:32:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2019-12-02 02:32:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2019-12-02 02:32:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2019-12-02 02:32:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2019-12-02 02:32:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2019-12-02 02:32:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2019-12-02 02:32:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2019-12-02 02:32:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2019-12-02 02:32:43,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2019-12-02 02:32:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-12-02 02:32:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-12-02 02:32:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2019-12-02 02:32:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2019-12-02 02:32:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2019-12-02 02:32:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2019-12-02 02:32:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-12-02 02:32:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-12-02 02:32:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_soundcard_mutex [2019-12-02 02:32:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_soundcard_mutex [2019-12-02 02:32:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-12-02 02:32:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-12-02 02:32:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2019-12-02 02:32:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2019-12-02 02:32:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 02:32:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-12-02 02:32:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-02 02:32:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-02 02:32:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2019-12-02 02:32:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2019-12-02 02:32:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-12-02 02:32:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2019-12-02 02:32:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2019-12-02 02:32:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2019-12-02 02:32:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2019-12-02 02:32:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~TO~VOID [2019-12-02 02:32:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~TO~VOID [2019-12-02 02:32:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2019-12-02 02:32:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2019-12-02 02:32:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2019-12-02 02:32:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2019-12-02 02:32:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-12-02 02:32:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-12-02 02:32:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2019-12-02 02:32:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2019-12-02 02:32:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2019-12-02 02:32:43,945 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2019-12-02 02:32:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2019-12-02 02:32:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2019-12-02 02:32:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2019-12-02 02:32:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2019-12-02 02:32:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2019-12-02 02:32:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2019-12-02 02:32:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-12-02 02:32:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-12-02 02:32:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2019-12-02 02:32:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2019-12-02 02:32:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-12-02 02:32:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-12-02 02:32:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~C_INT [2019-12-02 02:32:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~C_INT [2019-12-02 02:32:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2019-12-02 02:32:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2019-12-02 02:32:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2019-12-02 02:32:43,947 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2019-12-02 02:32:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2019-12-02 02:32:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2019-12-02 02:32:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2019-12-02 02:32:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2019-12-02 02:32:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2019-12-02 02:32:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2019-12-02 02:32:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2019-12-02 02:32:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-12-02 02:32:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-12-02 02:32:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-12-02 02:32:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-12-02 02:32:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure timer_arm [2019-12-02 02:32:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_arm [2019-12-02 02:32:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2019-12-02 02:32:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2019-12-02 02:32:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-12-02 02:32:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-12-02 02:32:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2019-12-02 02:32:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2019-12-02 02:32:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mmap [2019-12-02 02:32:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mmap [2019-12-02 02:32:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2019-12-02 02:32:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2019-12-02 02:32:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2019-12-02 02:32:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2019-12-02 02:32:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-02 02:32:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2019-12-02 02:32:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2019-12-02 02:32:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2019-12-02 02:32:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2019-12-02 02:32:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 02:32:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-02 02:32:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-12-02 02:32:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-12-02 02:32:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2019-12-02 02:32:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2019-12-02 02:32:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-12-02 02:32:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2019-12-02 02:32:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2019-12-02 02:32:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2019-12-02 02:32:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2019-12-02 02:32:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2019-12-02 02:32:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2019-12-02 02:32:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-12-02 02:32:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-12-02 02:32:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2019-12-02 02:32:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2019-12-02 02:32:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-12-02 02:32:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-12-02 02:32:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2019-12-02 02:32:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2019-12-02 02:32:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~VOID [2019-12-02 02:32:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~VOID [2019-12-02 02:32:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2019-12-02 02:32:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2019-12-02 02:32:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_soundcard_mutex [2019-12-02 02:32:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_soundcard_mutex [2019-12-02 02:32:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-12-02 02:32:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-12-02 02:32:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-12-02 02:32:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-12-02 02:32:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-12-02 02:32:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-12-02 02:32:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2019-12-02 02:32:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2019-12-02 02:32:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-12-02 02:32:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 02:32:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 02:32:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2019-12-02 02:32:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2019-12-02 02:32:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2019-12-02 02:32:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2019-12-02 02:32:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-02 02:32:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-12-02 02:32:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-12-02 02:32:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-12-02 02:32:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-02 02:32:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-02 02:32:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-12-02 02:32:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-02 02:32:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-02 02:32:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-02 02:32:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-12-02 02:32:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-12-02 02:32:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-12-02 02:32:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2019-12-02 02:32:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2019-12-02 02:32:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get___0 [2019-12-02 02:32:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get___0 [2019-12-02 02:32:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2019-12-02 02:32:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2019-12-02 02:32:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-12-02 02:32:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-12-02 02:32:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2019-12-02 02:32:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2019-12-02 02:32:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-02 02:32:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-02 02:32:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2019-12-02 02:32:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2019-12-02 02:32:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2019-12-02 02:32:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2019-12-02 02:32:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-12-02 02:32:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-12-02 02:32:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-12-02 02:32:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-12-02 02:32:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-12-02 02:32:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-12-02 02:32:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2019-12-02 02:32:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2019-12-02 02:32:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~C_INT [2019-12-02 02:32:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~C_INT [2019-12-02 02:32:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-12-02 02:32:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-12-02 02:32:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-12-02 02:32:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-12-02 02:32:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 02:32:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2019-12-02 02:32:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2019-12-02 02:32:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-12-02 02:32:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-12-02 02:32:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2019-12-02 02:32:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2019-12-02 02:32:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 02:32:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-12-02 02:32:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-12-02 02:32:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2019-12-02 02:32:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2019-12-02 02:32:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2019-12-02 02:32:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2019-12-02 02:32:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-12-02 02:32:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-12-02 02:32:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2019-12-02 02:32:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2019-12-02 02:32:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-12-02 02:32:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-02 02:32:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-12-02 02:32:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 02:32:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2019-12-02 02:32:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2019-12-02 02:32:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2019-12-02 02:32:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2019-12-02 02:32:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-02 02:32:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure module_is_live [2019-12-02 02:32:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure module_is_live [2019-12-02 02:32:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-12-02 02:32:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-12-02 02:32:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2019-12-02 02:32:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2019-12-02 02:32:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2019-12-02 02:32:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2019-12-02 02:32:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-12-02 02:32:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-12-02 02:32:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-12-02 02:32:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-12-02 02:32:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2019-12-02 02:32:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2019-12-02 02:32:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2019-12-02 02:32:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2019-12-02 02:32:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2019-12-02 02:32:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2019-12-02 02:32:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~VOID [2019-12-02 02:32:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~VOID [2019-12-02 02:32:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2019-12-02 02:32:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2019-12-02 02:32:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2019-12-02 02:32:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2019-12-02 02:32:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2019-12-02 02:32:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2019-12-02 02:32:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2019-12-02 02:32:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2019-12-02 02:32:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_timer [2019-12-02 02:32:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_timer [2019-12-02 02:32:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2019-12-02 02:32:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2019-12-02 02:32:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2019-12-02 02:32:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2019-12-02 02:32:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-12-02 02:32:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-12-02 02:32:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-12-02 02:32:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-12-02 02:32:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-02 02:32:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-02 02:32:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2019-12-02 02:32:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2019-12-02 02:32:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2019-12-02 02:32:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2019-12-02 02:32:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2019-12-02 02:32:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2019-12-02 02:32:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-12-02 02:32:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-12-02 02:32:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-12-02 02:32:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-12-02 02:32:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure sound_poll [2019-12-02 02:32:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_poll [2019-12-02 02:32:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-12-02 02:32:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-12-02 02:32:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2019-12-02 02:32:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2019-12-02 02:32:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2019-12-02 02:32:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2019-12-02 02:32:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-12-02 02:32:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-12-02 02:32:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-12-02 02:32:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-12-02 02:32:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2019-12-02 02:32:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2019-12-02 02:32:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2019-12-02 02:32:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2019-12-02 02:32:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure sound_write [2019-12-02 02:32:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_write [2019-12-02 02:32:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2019-12-02 02:32:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2019-12-02 02:32:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2019-12-02 02:32:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2019-12-02 02:32:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-12-02 02:32:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-12-02 02:32:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-12-02 02:32:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-12-02 02:32:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2019-12-02 02:32:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2019-12-02 02:32:45,327 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-02 02:32:45,512 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3807-1: ~tmp___0~8 := #t~ret128;havoc #t~ret128; [2019-12-02 02:32:45,513 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3807: SUMMARY for call #t~ret128 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != ~ret~3 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2019-12-02 02:32:45,513 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3828: assume #t~switch127; [2019-12-02 02:32:45,513 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3828: assume !#t~switch127; [2019-12-02 02:32:45,513 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3820: assume 0bv64 != ~tmp___1~2;#res := ~ret~3; [2019-12-02 02:32:45,513 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3820: assume !(0bv64 != ~tmp___1~2);#res := ~ret~3; [2019-12-02 02:32:45,513 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3787: havoc #t~switch127; [2019-12-02 02:32:45,514 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3816: assume #t~switch127; [2019-12-02 02:32:45,514 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3816: assume !#t~switch127;#t~switch127 := true; [2019-12-02 02:32:45,514 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch127;#res := ~ret~3; [2019-12-02 02:32:45,514 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch127;#t~switch127 := #t~switch127 || 2bv32 == ~size; [2019-12-02 02:32:45,514 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3808: assume 0bv64 != ~tmp___0~8;#res := ~ret~3; [2019-12-02 02:32:45,514 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3808: assume !(0bv64 != ~tmp___0~8);#res := ~ret~3; [2019-12-02 02:32:45,514 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3804: assume #t~switch127; [2019-12-02 02:32:45,514 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3804: assume !#t~switch127;#t~switch127 := #t~switch127 || 16bv32 == ~size; [2019-12-02 02:32:45,514 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3800: assume #t~switch127;#res := ~ret~3; [2019-12-02 02:32:45,515 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3800: assume !#t~switch127;#t~switch127 := #t~switch127 || 10bv32 == ~size; [2019-12-02 02:32:45,515 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3796: assume #t~switch127;#res := ~ret~3; [2019-12-02 02:32:45,515 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3796: assume !#t~switch127;#t~switch127 := #t~switch127 || 8bv32 == ~size; [2019-12-02 02:32:45,515 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3829-1: ~tmp___2~1 := #t~ret130;havoc #t~ret130;#res := ~tmp___2~1[32:0]; [2019-12-02 02:32:45,515 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3829: SUMMARY for call #t~ret130 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2019-12-02 02:32:45,515 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3792: assume #t~switch127;#res := ~ret~3; [2019-12-02 02:32:45,515 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3792: assume !#t~switch127;#t~switch127 := #t~switch127 || 4bv32 == ~size; [2019-12-02 02:32:45,515 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3819-1: ~tmp___1~2 := #t~ret129;havoc #t~ret129; [2019-12-02 02:32:45,515 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3819: SUMMARY for call #t~ret129 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != ~ret~3 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2019-12-02 02:34:46,198 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3722: havoc __copy_from_user_#t~switch122; [2019-12-02 02:34:46,198 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3728: assume __copy_from_user_#t~switch122;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-12-02 02:34:46,198 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3728: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 4bv32 == __copy_from_user_~size; [2019-12-02 02:34:46,198 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume __copy_from_user_#t~switch122;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-12-02 02:34:46,198 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 8bv32 == __copy_from_user_~size; [2019-12-02 02:34:46,198 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3738: assume __copy_from_user_#t~switch122;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-12-02 02:34:46,198 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3738: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 10bv32 == __copy_from_user_~size; [2019-12-02 02:34:46,198 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3743: assume __copy_from_user_#t~switch122; [2019-12-02 02:34:46,198 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3743: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := __copy_from_user_#t~switch122 || 16bv32 == __copy_from_user_~size; [2019-12-02 02:34:46,198 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3747-1: __copy_from_user_~tmp___0~7 := __copy_from_user_#t~ret123;havoc __copy_from_user_#t~ret123; [2019-12-02 02:34:46,198 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3747: 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 [2019-12-02 02:34:46,198 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3748: assume 0bv64 != __copy_from_user_~tmp___0~7;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-12-02 02:34:46,199 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3748: assume !(0bv64 != __copy_from_user_~tmp___0~7);__copy_from_user_#res := __copy_from_user_~ret~2; [2019-12-02 02:34:46,199 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3756: assume __copy_from_user_#t~switch122; [2019-12-02 02:34:46,199 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3756: assume !__copy_from_user_#t~switch122;__copy_from_user_#t~switch122 := true; [2019-12-02 02:34:46,199 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3760: 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 [2019-12-02 02:34:46,199 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3760-1: __copy_from_user_~tmp___1~1 := __copy_from_user_#t~ret124;havoc __copy_from_user_#t~ret124; [2019-12-02 02:34:46,199 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761: assume 0bv64 != __copy_from_user_~tmp___1~1;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-12-02 02:34:46,199 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761: assume !(0bv64 != __copy_from_user_~tmp___1~1);__copy_from_user_#res := __copy_from_user_~ret~2; [2019-12-02 02:34:46,199 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3769: assume __copy_from_user_#t~switch122; [2019-12-02 02:34:46,199 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3769: assume !__copy_from_user_#t~switch122; [2019-12-02 02:34:46,199 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3770: 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 [2019-12-02 02:34:46,199 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint L3770-1: __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]; [2019-12-02 02:34:46,199 INFO L691 $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; [2019-12-02 02:34:46,199 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##703: assume __copy_from_user_#t~switch122;__copy_from_user_#res := __copy_from_user_~ret~2; [2019-12-02 02:34:46,219 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:358) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:269) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-02 02:34:46,222 INFO L168 Benchmark]: Toolchain (without parser) took 126306.57 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 677.4 MB). Free memory was 930.9 MB in the beginning and 1.2 GB in the end (delta: -267.2 MB). Peak memory consumption was 886.7 MB. Max. memory is 11.5 GB. [2019-12-02 02:34:46,222 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 02:34:46,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3420.92 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 251.1 MB). Free memory was 930.9 MB in the beginning and 772.9 MB in the end (delta: 158.0 MB). Peak memory consumption was 409.1 MB. Max. memory is 11.5 GB. [2019-12-02 02:34:46,223 INFO L168 Benchmark]: Boogie Procedure Inliner took 249.21 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 44.6 MB). Free memory was 772.9 MB in the beginning and 1.2 GB in the end (delta: -419.9 MB). Peak memory consumption was 50.0 MB. Max. memory is 11.5 GB. [2019-12-02 02:34:46,224 INFO L168 Benchmark]: Boogie Preprocessor took 304.80 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 77.5 MB). Peak memory consumption was 77.5 MB. Max. memory is 11.5 GB. [2019-12-02 02:34:46,224 INFO L168 Benchmark]: RCFGBuilder took 122326.33 ms. Allocated memory was 1.3 GB in the beginning and 1.7 GB in the end (delta: 381.7 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -82.9 MB). Peak memory consumption was 775.3 MB. Max. memory is 11.5 GB. [2019-12-02 02:34:46,226 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3420.92 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 251.1 MB). Free memory was 930.9 MB in the beginning and 772.9 MB in the end (delta: 158.0 MB). Peak memory consumption was 409.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 249.21 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 44.6 MB). Free memory was 772.9 MB in the beginning and 1.2 GB in the end (delta: -419.9 MB). Peak memory consumption was 50.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 304.80 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 77.5 MB). Peak memory consumption was 77.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 122326.33 ms. Allocated memory was 1.3 GB in the beginning and 1.7 GB in the end (delta: 381.7 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -82.9 MB). Peak memory consumption was 775.3 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:358) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...