java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 21:28:16,722 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 21:28:16,724 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 21:28:16,737 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 21:28:16,737 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 21:28:16,739 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 21:28:16,741 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 21:28:16,743 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 21:28:16,744 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 21:28:16,745 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 21:28:16,746 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 21:28:16,746 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 21:28:16,747 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 21:28:16,748 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 21:28:16,749 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 21:28:16,750 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 21:28:16,752 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 21:28:16,756 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 21:28:16,761 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 21:28:16,762 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 21:28:16,763 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 21:28:16,765 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 21:28:16,767 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 21:28:16,767 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 21:28:16,768 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 21:28:16,769 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 21:28:16,770 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 21:28:16,770 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 21:28:16,771 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 21:28:16,772 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 21:28:16,772 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 21:28:16,773 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 21:28:16,773 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 21:28:16,774 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 21:28:16,775 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 21:28:16,775 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 21:28:16,776 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-23 21:28:16,791 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 21:28:16,791 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 21:28:16,792 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 21:28:16,792 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 21:28:16,793 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 21:28:16,793 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 21:28:16,793 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 21:28:16,793 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 21:28:16,794 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 21:28:16,794 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 21:28:16,794 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 21:28:16,794 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 21:28:16,794 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 21:28:16,795 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 21:28:16,795 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 21:28:16,795 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 21:28:16,795 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 21:28:16,795 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 21:28:16,796 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 21:28:16,796 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 21:28:16,796 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 21:28:16,796 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 21:28:16,796 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 21:28:16,797 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 21:28:16,797 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 21:28:16,797 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 21:28:16,797 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 21:28:16,797 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 21:28:16,798 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 21:28:16,798 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 21:28:16,798 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 21:28:16,842 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 21:28:16,857 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 21:28:16,861 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 21:28:16,863 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 21:28:16,863 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 21:28:16,864 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.i [2018-11-23 21:28:16,930 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2548b800f/b3308835f4b1451887f01c814f8bcda2/FLAGbbfbb0584 [2018-11-23 21:28:17,733 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 21:28:17,734 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.i [2018-11-23 21:28:17,789 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2548b800f/b3308835f4b1451887f01c814f8bcda2/FLAGbbfbb0584 [2018-11-23 21:28:18,242 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2548b800f/b3308835f4b1451887f01c814f8bcda2 [2018-11-23 21:28:18,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 21:28:18,253 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 21:28:18,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 21:28:18,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 21:28:18,259 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 21:28:18,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:28:18" (1/1) ... [2018-11-23 21:28:18,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ac46e06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:18, skipping insertion in model container [2018-11-23 21:28:18,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:28:18" (1/1) ... [2018-11-23 21:28:18,276 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 21:28:18,473 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 21:28:21,702 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 21:28:21,774 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 21:28:22,375 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 21:28:22,889 INFO L195 MainTranslator]: Completed translation [2018-11-23 21:28:22,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:22 WrapperNode [2018-11-23 21:28:22,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 21:28:22,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 21:28:22,891 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 21:28:22,891 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 21:28:22,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:22" (1/1) ... [2018-11-23 21:28:23,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:22" (1/1) ... [2018-11-23 21:28:23,086 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 21:28:23,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 21:28:23,087 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 21:28:23,087 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 21:28:23,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:22" (1/1) ... [2018-11-23 21:28:23,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:22" (1/1) ... [2018-11-23 21:28:23,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:22" (1/1) ... [2018-11-23 21:28:23,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:22" (1/1) ... [2018-11-23 21:28:23,499 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:22" (1/1) ... [2018-11-23 21:28:23,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:22" (1/1) ... [2018-11-23 21:28:23,597 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:22" (1/1) ... [2018-11-23 21:28:23,636 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 21:28:23,637 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 21:28:23,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 21:28:23,638 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 21:28:23,639 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:28:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-23 21:28:23,711 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2018-11-23 21:28:23,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_print_sense [2018-11-23 21:28:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-23 21:28:23,712 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-23 21:28:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2018-11-23 21:28:23,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2018-11-23 21:28:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2018-11-23 21:28:23,713 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2018-11-23 21:28:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 21:28:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload [2018-11-23 21:28:23,713 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload [2018-11-23 21:28:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2018-11-23 21:28:23,714 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2018-11-23 21:28:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-23 21:28:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 21:28:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq_nowait [2018-11-23 21:28:23,716 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq_nowait [2018-11-23 21:28:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 21:28:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-11-23 21:28:23,716 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2018-11-23 21:28:23,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 21:28:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2018-11-23 21:28:23,717 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2018-11-23 21:28:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-23 21:28:23,717 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-23 21:28:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2018-11-23 21:28:23,717 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2018-11-23 21:28:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_unmap_user_pages [2018-11-23 21:28:23,718 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_unmap_user_pages [2018-11-23 21:28:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure move_buffer_data [2018-11-23 21:28:23,719 INFO L138 BoogieDeclarations]: Found implementation of procedure move_buffer_data [2018-11-23 21:28:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure find_partition [2018-11-23 21:28:23,719 INFO L138 BoogieDeclarations]: Found implementation of procedure find_partition [2018-11-23 21:28:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-11-23 21:28:23,719 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-11-23 21:28:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_driver [2018-11-23 21:28:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_register_driver [2018-11-23 21:28:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2018-11-23 21:28:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2018-11-23 21:28:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure st_compat_ioctl [2018-11-23 21:28:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compat_ioctl [2018-11-23 21:28:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2018-11-23 21:28:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2018-11-23 21:28:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_queue [2018-11-23 21:28:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_queue [2018-11-23 21:28:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-23 21:28:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-23 21:28:23,722 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-23 21:28:23,722 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2018-11-23 21:28:23,722 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-23 21:28:23,722 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-23 21:28:23,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-23 21:28:23,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-23 21:28:23,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2018-11-23 21:28:23,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2018-11-23 21:28:23,723 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-11-23 21:28:23,723 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2018-11-23 21:28:23,723 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2018-11-23 21:28:23,723 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2018-11-23 21:28:23,724 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2018-11-23 21:28:23,724 INFO L130 BoogieDeclarations]: Found specification of procedure st_incompatible [2018-11-23 21:28:23,724 INFO L138 BoogieDeclarations]: Found implementation of procedure st_incompatible [2018-11-23 21:28:23,724 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sense_desc_find [2018-11-23 21:28:23,724 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sense_desc_find [2018-11-23 21:28:23,726 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 21:28:23,727 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-11-23 21:28:23,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 21:28:23,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 21:28:23,727 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2018-11-23 21:28:23,727 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2018-11-23 21:28:23,728 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2018-11-23 21:28:23,728 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2018-11-23 21:28:23,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-23 21:28:23,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2018-11-23 21:28:23,728 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2018-11-23 21:28:23,729 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2018-11-23 21:28:23,729 INFO L130 BoogieDeclarations]: Found specification of procedure st_analyze_sense [2018-11-23 21:28:23,729 INFO L138 BoogieDeclarations]: Found implementation of procedure st_analyze_sense [2018-11-23 21:28:23,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 21:28:23,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 21:28:23,729 INFO L130 BoogieDeclarations]: Found specification of procedure st_int_ioctl [2018-11-23 21:28:23,731 INFO L138 BoogieDeclarations]: Found implementation of procedure st_int_ioctl [2018-11-23 21:28:23,731 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2018-11-23 21:28:23,731 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2018-11-23 21:28:23,732 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2018-11-23 21:28:23,732 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2018-11-23 21:28:23,732 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2018-11-23 21:28:23,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2018-11-23 21:28:23,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 21:28:23,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 21:28:23,734 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2018-11-23 21:28:23,734 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2018-11-23 21:28:23,734 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_densblk [2018-11-23 21:28:23,734 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_densblk [2018-11-23 21:28:23,735 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-23 21:28:23,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2018-11-23 21:28:23,735 INFO L130 BoogieDeclarations]: Found specification of procedure st_read [2018-11-23 21:28:23,735 INFO L138 BoogieDeclarations]: Found implementation of procedure st_read [2018-11-23 21:28:23,735 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2018-11-23 21:28:23,735 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2018-11-23 21:28:23,736 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 21:28:23,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-23 21:28:23,736 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2018-11-23 21:28:23,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_register [2018-11-23 21:28:23,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2018-11-23 21:28:23,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2018-11-23 21:28:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2018-11-23 21:28:23,737 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2018-11-23 21:28:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_st_ref_mutex [2018-11-23 21:28:23,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_st_ref_mutex [2018-11-23 21:28:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2018-11-23 21:28:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2018-11-23 21:28:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure read_mode_page [2018-11-23 21:28:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mode_page [2018-11-23 21:28:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2018-11-23 21:28:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2018-11-23 21:28:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2018-11-23 21:28:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2018-11-23 21:28:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2018-11-23 21:28:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2018-11-23 21:28:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2018-11-23 21:28:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2018-11-23 21:28:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 21:28:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2018-11-23 21:28:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2018-11-23 21:28:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure st_remove [2018-11-23 21:28:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure st_remove [2018-11-23 21:28:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure st_probe [2018-11-23 21:28:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure st_probe [2018-11-23 21:28:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_scsi [2018-11-23 21:28:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_scsi [2018-11-23 21:28:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-23 21:28:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 21:28:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 21:28:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-23 21:28:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-23 21:28:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload_end [2018-11-23 21:28:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload_end [2018-11-23 21:28:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages [2018-11-23 21:28:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user_pages [2018-11-23 21:28:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-11-23 21:28:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2018-11-23 21:28:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2018-11-23 21:28:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2018-11-23 21:28:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 21:28:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2018-11-23 21:28:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure exit_st [2018-11-23 21:28:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_st [2018-11-23 21:28:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2018-11-23 21:28:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2018-11-23 21:28:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-23 21:28:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-23 21:28:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2018-11-23 21:28:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 21:28:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 21:28:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-23 21:28:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-23 21:28:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 21:28:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 21:28:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure st_release_request [2018-11-23 21:28:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release_request [2018-11-23 21:28:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 21:28:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cdevs [2018-11-23 21:28:23,747 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cdevs [2018-11-23 21:28:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-23 21:28:23,747 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-11-23 21:28:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 21:28:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 21:28:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-23 21:28:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2018-11-23 21:28:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 21:28:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure get_location [2018-11-23 21:28:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure get_location [2018-11-23 21:28:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-23 21:28:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure st_compression [2018-11-23 21:28:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compression [2018-11-23 21:28:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2018-11-23 21:28:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_put_device [2018-11-23 21:28:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-11-23 21:28:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2018-11-23 21:28:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 21:28:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2018-11-23 21:28:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure clear_buffer [2018-11-23 21:28:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_buffer [2018-11-23 21:28:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 21:28:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 21:28:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-23 21:28:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-23 21:28:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 21:28:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 21:28:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-11-23 21:28:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-11-23 21:28:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_nonblockable_ioctl [2018-11-23 21:28:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_nonblockable_ioctl [2018-11-23 21:28:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageDirty [2018-11-23 21:28:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageDirty [2018-11-23 21:28:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_get [2018-11-23 21:28:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_get [2018-11-23 21:28:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-23 21:28:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-23 21:28:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure check_tape [2018-11-23 21:28:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tape [2018-11-23 21:28:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure test_ready [2018-11-23 21:28:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ready [2018-11-23 21:28:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-23 21:28:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-23 21:28:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-23 21:28:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2018-11-23 21:28:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure switch_partition [2018-11-23 21:28:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_partition [2018-11-23 21:28:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2018-11-23 21:28:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2018-11-23 21:28:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_scsi_tape [2018-11-23 21:28:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_scsi_tape [2018-11-23 21:28:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-23 21:28:23,756 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-11-23 21:28:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev_region [2018-11-23 21:28:23,756 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev_region [2018-11-23 21:28:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure new_tape_buffer [2018-11-23 21:28:23,756 INFO L138 BoogieDeclarations]: Found implementation of procedure new_tape_buffer [2018-11-23 21:28:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure setup_buffering [2018-11-23 21:28:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_buffering [2018-11-23 21:28:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-23 21:28:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-23 21:28:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_put [2018-11-23 21:28:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_put [2018-11-23 21:28:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2018-11-23 21:28:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2018-11-23 21:28:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_10 [2018-11-23 21:28:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_10 [2018-11-23 21:28:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2018-11-23 21:28:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2018-11-23 21:28:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 21:28:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2018-11-23 21:28:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2018-11-23 21:28:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 21:28:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-23 21:28:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure create_one_cdev [2018-11-23 21:28:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure create_one_cdev [2018-11-23 21:28:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure st_scsi_execute [2018-11-23 21:28:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure st_scsi_execute [2018-11-23 21:28:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2018-11-23 21:28:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2018-11-23 21:28:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure do_load_unload [2018-11-23 21:28:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure do_load_unload [2018-11-23 21:28:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush_write_buffer [2018-11-23 21:28:23,761 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush_write_buffer [2018-11-23 21:28:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 21:28:23,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 21:28:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2018-11-23 21:28:23,761 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2018-11-23 21:28:23,762 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2018-11-23 21:28:23,762 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2018-11-23 21:28:23,762 INFO L130 BoogieDeclarations]: Found specification of procedure do_remove_sysfs_files [2018-11-23 21:28:23,762 INFO L138 BoogieDeclarations]: Found implementation of procedure do_remove_sysfs_files [2018-11-23 21:28:23,762 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2018-11-23 21:28:23,762 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2018-11-23 21:28:23,763 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_alloc [2018-11-23 21:28:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_alloc [2018-11-23 21:28:23,763 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_map_user_pages [2018-11-23 21:28:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_map_user_pages [2018-11-23 21:28:23,763 INFO L130 BoogieDeclarations]: Found specification of procedure st_chk_result [2018-11-23 21:28:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure st_chk_result [2018-11-23 21:28:23,764 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2018-11-23 21:28:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2018-11-23 21:28:23,764 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 21:28:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-11-23 21:28:23,764 INFO L130 BoogieDeclarations]: Found specification of procedure st_ioctl [2018-11-23 21:28:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure st_ioctl [2018-11-23 21:28:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2018-11-23 21:28:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2018-11-23 21:28:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure write_behind_check [2018-11-23 21:28:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure write_behind_check [2018-11-23 21:28:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-23 21:28:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-23 21:28:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 21:28:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 21:28:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-23 21:28:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure st_set_options [2018-11-23 21:28:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure st_set_options [2018-11-23 21:28:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-23 21:28:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 21:28:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_release [2018-11-23 21:28:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_release [2018-11-23 21:28:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-23 21:28:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2018-11-23 21:28:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2018-11-23 21:28:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 21:28:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 21:28:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure validate_options [2018-11-23 21:28:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_options [2018-11-23 21:28:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2018-11-23 21:28:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_user [2018-11-23 21:28:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_st_ref_mutex [2018-11-23 21:28:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_st_ref_mutex [2018-11-23 21:28:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2018-11-23 21:28:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2018-11-23 21:28:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2018-11-23 21:28:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2018-11-23 21:28:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2018-11-23 21:28:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2018-11-23 21:28:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-23 21:28:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-23 21:28:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure do_create_sysfs_files [2018-11-23 21:28:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure do_create_sysfs_files [2018-11-23 21:28:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure read_tape [2018-11-23 21:28:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure read_tape [2018-11-23 21:28:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 21:28:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 21:28:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2018-11-23 21:28:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2018-11-23 21:28:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-23 21:28:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2018-11-23 21:28:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 21:28:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2018-11-23 21:28:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2018-11-23 21:28:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 21:28:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 21:28:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 21:28:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 21:28:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-11-23 21:28:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2018-11-23 21:28:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2018-11-23 21:28:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2018-11-23 21:28:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2018-11-23 21:28:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2018-11-23 21:28:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2018-11-23 21:28:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2018-11-23 21:28:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2018-11-23 21:28:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_queue [2018-11-23 21:28:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_queue [2018-11-23 21:28:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure st_open [2018-11-23 21:28:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure st_open [2018-11-23 21:28:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_get [2018-11-23 21:28:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_get [2018-11-23 21:28:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-23 21:28:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-23 21:28:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure release_buffering [2018-11-23 21:28:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure release_buffering [2018-11-23 21:28:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure nbr_partitions [2018-11-23 21:28:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure nbr_partitions [2018-11-23 21:28:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-23 21:28:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-23 21:28:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2018-11-23 21:28:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2018-11-23 21:28:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2018-11-23 21:28:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2018-11-23 21:28:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2018-11-23 21:28:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2018-11-23 21:28:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure partition_tape [2018-11-23 21:28:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure partition_tape [2018-11-23 21:28:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2018-11-23 21:28:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_normalize_sense [2018-11-23 21:28:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2018-11-23 21:28:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2018-11-23 21:28:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure st_release [2018-11-23 21:28:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release [2018-11-23 21:28:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-23 21:28:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-23 21:28:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_page [2018-11-23 21:28:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_page [2018-11-23 21:28:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush [2018-11-23 21:28:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush [2018-11-23 21:28:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2018-11-23 21:28:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2018-11-23 21:28:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2018-11-23 21:28:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2018-11-23 21:28:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-11-23 21:28:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-11-23 21:28:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2018-11-23 21:28:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2018-11-23 21:28:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 21:28:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-11-23 21:28:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-11-23 21:28:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-11-23 21:28:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure rw_checks [2018-11-23 21:28:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure rw_checks [2018-11-23 21:28:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2018-11-23 21:28:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2018-11-23 21:28:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure st_allocate_request [2018-11-23 21:28:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure st_allocate_request [2018-11-23 21:28:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure create_cdevs [2018-11-23 21:28:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cdevs [2018-11-23 21:28:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure init_st [2018-11-23 21:28:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure init_st [2018-11-23 21:28:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2018-11-23 21:28:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2018-11-23 21:28:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2018-11-23 21:28:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2018-11-23 21:28:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2018-11-23 21:28:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2018-11-23 21:28:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2018-11-23 21:28:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2018-11-23 21:28:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2018-11-23 21:28:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2018-11-23 21:28:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure st_write [2018-11-23 21:28:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure st_write [2018-11-23 21:28:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-23 21:28:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-23 21:28:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure from_buffer [2018-11-23 21:28:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure from_buffer [2018-11-23 21:28:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 21:28:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-11-23 21:28:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-23 21:28:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-23 21:28:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 21:28:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2018-11-23 21:28:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2018-11-23 21:28:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_get_device [2018-11-23 21:28:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_sense_info_fld [2018-11-23 21:28:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_sense_info_fld [2018-11-23 21:28:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure set_location [2018-11-23 21:28:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure set_location [2018-11-23 21:28:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2018-11-23 21:28:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2018-11-23 21:28:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 21:28:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-23 21:28:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 21:28:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 21:28:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure reset_state [2018-11-23 21:28:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_state [2018-11-23 21:28:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 21:28:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 21:29:38,109 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 21:29:38,110 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 21:29:38,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:29:38 BoogieIcfgContainer [2018-11-23 21:29:38,111 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 21:29:38,113 INFO L168 Benchmark]: Toolchain (without parser) took 79860.89 ms. Allocated memory was 1.5 GB in the beginning and 2.9 GB in the end (delta: 1.3 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -848.1 MB). Peak memory consumption was 949.8 MB. Max. memory is 7.1 GB. [2018-11-23 21:29:38,116 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 21:29:38,116 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4635.96 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.3 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -414.7 MB). Peak memory consumption was 349.5 MB. Max. memory is 7.1 GB. [2018-11-23 21:29:38,117 INFO L168 Benchmark]: Boogie Procedure Inliner took 195.95 ms. Allocated memory is still 2.3 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 21:29:38,118 INFO L168 Benchmark]: Boogie Preprocessor took 549.62 ms. Allocated memory is still 2.3 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 96.7 MB). Peak memory consumption was 96.7 MB. Max. memory is 7.1 GB. [2018-11-23 21:29:38,119 INFO L168 Benchmark]: RCFGBuilder took 74473.66 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 608.2 MB). Free memory was 1.7 GB in the beginning and 2.3 GB in the end (delta: -530.0 MB). Peak memory consumption was 527.6 MB. Max. memory is 7.1 GB. [2018-11-23 21:29:38,123 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4635.96 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.3 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -414.7 MB). Peak memory consumption was 349.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 195.95 ms. Allocated memory is still 2.3 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 549.62 ms. Allocated memory is still 2.3 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 96.7 MB). Peak memory consumption was 96.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 74473.66 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 608.2 MB). Free memory was 1.7 GB in the beginning and 2.3 GB in the end (delta: -530.0 MB). Peak memory consumption was 527.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...