java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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 0.1.23-0cd3be1 [2018-11-28 03:23:46,980 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 03:23:46,984 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 03:23:47,001 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 03:23:47,002 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 03:23:47,004 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 03:23:47,005 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 03:23:47,007 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 03:23:47,011 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 03:23:47,012 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 03:23:47,014 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 03:23:47,015 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 03:23:47,015 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 03:23:47,016 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 03:23:47,025 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 03:23:47,025 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 03:23:47,026 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 03:23:47,028 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 03:23:47,034 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 03:23:47,036 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 03:23:47,037 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 03:23:47,039 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 03:23:47,042 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 03:23:47,042 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 03:23:47,043 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 03:23:47,044 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 03:23:47,045 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 03:23:47,047 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 03:23:47,047 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 03:23:47,051 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 03:23:47,052 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 03:23:47,052 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 03:23:47,052 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 03:23:47,054 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 03:23:47,055 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 03:23:47,056 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 03:23:47,056 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 [2018-11-28 03:23:47,081 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 03:23:47,082 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 03:23:47,083 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 03:23:47,083 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 03:23:47,084 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 03:23:47,084 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 03:23:47,084 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 03:23:47,084 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 03:23:47,086 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 03:23:47,086 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 03:23:47,086 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 03:23:47,086 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 03:23:47,087 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 03:23:47,087 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 03:23:47,087 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 03:23:47,087 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 03:23:47,087 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 03:23:47,088 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 03:23:47,088 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 03:23:47,088 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 03:23:47,088 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 03:23:47,088 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 03:23:47,089 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 03:23:47,089 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 03:23:47,089 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 03:23:47,089 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 03:23:47,089 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 03:23:47,089 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 03:23:47,092 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 03:23:47,092 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 03:23:47,092 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-28 03:23:47,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 03:23:47,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 03:23:47,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 03:23:47,146 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 03:23:47,146 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 03:23:47,147 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.i [2018-11-28 03:23:47,208 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bbfb1a9a/ee2f957f60a8425b9e9afecc590eebca/FLAG12d19fece [2018-11-28 03:23:48,046 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 03:23:48,048 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.i [2018-11-28 03:23:48,105 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bbfb1a9a/ee2f957f60a8425b9e9afecc590eebca/FLAG12d19fece [2018-11-28 03:23:48,533 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bbfb1a9a/ee2f957f60a8425b9e9afecc590eebca [2018-11-28 03:23:48,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 03:23:48,547 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-28 03:23:48,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 03:23:48,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 03:23:48,552 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 03:23:48,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:23:48" (1/1) ... [2018-11-28 03:23:48,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@236233a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:48, skipping insertion in model container [2018-11-28 03:23:48,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:23:48" (1/1) ... [2018-11-28 03:23:48,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 03:23:48,753 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 03:23:51,729 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 03:23:51,788 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 03:23:52,476 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 03:23:53,023 INFO L195 MainTranslator]: Completed translation [2018-11-28 03:23:53,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:53 WrapperNode [2018-11-28 03:23:53,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 03:23:53,025 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 03:23:53,025 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 03:23:53,025 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 03:23:53,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:53" (1/1) ... [2018-11-28 03:23:53,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:53" (1/1) ... [2018-11-28 03:23:53,226 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 03:23:53,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 03:23:53,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 03:23:53,227 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 03:23:53,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:53" (1/1) ... [2018-11-28 03:23:53,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:53" (1/1) ... [2018-11-28 03:23:53,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:53" (1/1) ... [2018-11-28 03:23:53,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:53" (1/1) ... [2018-11-28 03:23:53,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:53" (1/1) ... [2018-11-28 03:23:53,649 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:53" (1/1) ... [2018-11-28 03:23:53,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:53" (1/1) ... [2018-11-28 03:23:53,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 03:23:53,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 03:23:53,758 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 03:23:53,758 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 03:23:53,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:23:53" (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 [2018-11-28 03:23:53,844 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2018-11-28 03:23:53,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_print_sense [2018-11-28 03:23:53,845 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-28 03:23:53,845 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-28 03:23:53,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2018-11-28 03:23:53,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2018-11-28 03:23:53,847 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2018-11-28 03:23:53,847 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2018-11-28 03:23:53,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-28 03:23:53,848 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload [2018-11-28 03:23:53,848 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload [2018-11-28 03:23:53,848 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2018-11-28 03:23:53,848 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2018-11-28 03:23:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-28 03:23:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-28 03:23:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq_nowait [2018-11-28 03:23:53,851 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq_nowait [2018-11-28 03:23:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-28 03:23:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-11-28 03:23:53,852 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2018-11-28 03:23:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-11-28 03:23:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-28 03:23:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-28 03:23:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2018-11-28 03:23:53,853 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2018-11-28 03:23:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-28 03:23:53,853 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-28 03:23:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2018-11-28 03:23:53,854 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2018-11-28 03:23:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_unmap_user_pages [2018-11-28 03:23:53,854 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_unmap_user_pages [2018-11-28 03:23:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure move_buffer_data [2018-11-28 03:23:53,854 INFO L138 BoogieDeclarations]: Found implementation of procedure move_buffer_data [2018-11-28 03:23:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure find_partition [2018-11-28 03:23:53,855 INFO L138 BoogieDeclarations]: Found implementation of procedure find_partition [2018-11-28 03:23:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-11-28 03:23:53,855 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-11-28 03:23:53,856 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_driver [2018-11-28 03:23:53,856 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_register_driver [2018-11-28 03:23:53,856 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2018-11-28 03:23:53,856 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2018-11-28 03:23:53,856 INFO L130 BoogieDeclarations]: Found specification of procedure st_compat_ioctl [2018-11-28 03:23:53,856 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compat_ioctl [2018-11-28 03:23:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2018-11-28 03:23:53,857 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2018-11-28 03:23:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_queue [2018-11-28 03:23:53,857 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_queue [2018-11-28 03:23:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-28 03:23:53,858 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-28 03:23:53,859 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-28 03:23:53,859 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2018-11-28 03:23:53,859 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-28 03:23:53,859 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-28 03:23:53,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-28 03:23:53,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-28 03:23:53,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2018-11-28 03:23:53,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2018-11-28 03:23:53,860 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-11-28 03:23:53,860 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2018-11-28 03:23:53,860 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2018-11-28 03:23:53,861 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2018-11-28 03:23:53,861 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2018-11-28 03:23:53,861 INFO L130 BoogieDeclarations]: Found specification of procedure st_incompatible [2018-11-28 03:23:53,861 INFO L138 BoogieDeclarations]: Found implementation of procedure st_incompatible [2018-11-28 03:23:53,861 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sense_desc_find [2018-11-28 03:23:53,862 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sense_desc_find [2018-11-28 03:23:53,862 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-28 03:23:53,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-11-28 03:23:53,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-28 03:23:53,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-28 03:23:53,862 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2018-11-28 03:23:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2018-11-28 03:23:53,866 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2018-11-28 03:23:53,866 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2018-11-28 03:23:53,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-28 03:23:53,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2018-11-28 03:23:53,866 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2018-11-28 03:23:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2018-11-28 03:23:53,867 INFO L130 BoogieDeclarations]: Found specification of procedure st_analyze_sense [2018-11-28 03:23:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure st_analyze_sense [2018-11-28 03:23:53,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-28 03:23:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-28 03:23:53,867 INFO L130 BoogieDeclarations]: Found specification of procedure st_int_ioctl [2018-11-28 03:23:53,869 INFO L138 BoogieDeclarations]: Found implementation of procedure st_int_ioctl [2018-11-28 03:23:53,869 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2018-11-28 03:23:53,869 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2018-11-28 03:23:53,869 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2018-11-28 03:23:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2018-11-28 03:23:53,870 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2018-11-28 03:23:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2018-11-28 03:23:53,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 03:23:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 03:23:53,870 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2018-11-28 03:23:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2018-11-28 03:23:53,871 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_densblk [2018-11-28 03:23:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_densblk [2018-11-28 03:23:53,872 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-28 03:23:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2018-11-28 03:23:53,872 INFO L130 BoogieDeclarations]: Found specification of procedure st_read [2018-11-28 03:23:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure st_read [2018-11-28 03:23:53,872 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2018-11-28 03:23:53,873 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2018-11-28 03:23:53,873 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-28 03:23:53,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-28 03:23:53,873 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2018-11-28 03:23:53,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_register [2018-11-28 03:23:53,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2018-11-28 03:23:53,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2018-11-28 03:23:53,874 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2018-11-28 03:23:53,874 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2018-11-28 03:23:53,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_st_ref_mutex [2018-11-28 03:23:53,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_st_ref_mutex [2018-11-28 03:23:53,874 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2018-11-28 03:23:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2018-11-28 03:23:53,875 INFO L130 BoogieDeclarations]: Found specification of procedure read_mode_page [2018-11-28 03:23:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mode_page [2018-11-28 03:23:53,875 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2018-11-28 03:23:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2018-11-28 03:23:53,875 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2018-11-28 03:23:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2018-11-28 03:23:53,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2018-11-28 03:23:53,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2018-11-28 03:23:53,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2018-11-28 03:23:53,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2018-11-28 03:23:53,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-28 03:23:53,876 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2018-11-28 03:23:53,877 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2018-11-28 03:23:53,877 INFO L130 BoogieDeclarations]: Found specification of procedure st_remove [2018-11-28 03:23:53,878 INFO L138 BoogieDeclarations]: Found implementation of procedure st_remove [2018-11-28 03:23:53,878 INFO L130 BoogieDeclarations]: Found specification of procedure st_probe [2018-11-28 03:23:53,878 INFO L138 BoogieDeclarations]: Found implementation of procedure st_probe [2018-11-28 03:23:53,878 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_scsi [2018-11-28 03:23:53,878 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_scsi [2018-11-28 03:23:53,878 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-28 03:23:53,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-28 03:23:53,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-28 03:23:53,879 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-28 03:23:53,879 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-28 03:23:53,879 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload_end [2018-11-28 03:23:53,879 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload_end [2018-11-28 03:23:53,880 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages [2018-11-28 03:23:53,880 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user_pages [2018-11-28 03:23:53,880 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-11-28 03:23:53,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2018-11-28 03:23:53,880 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2018-11-28 03:23:53,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2018-11-28 03:23:53,881 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-28 03:23:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2018-11-28 03:23:53,882 INFO L130 BoogieDeclarations]: Found specification of procedure exit_st [2018-11-28 03:23:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_st [2018-11-28 03:23:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2018-11-28 03:23:53,883 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2018-11-28 03:23:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-28 03:23:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-28 03:23:53,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2018-11-28 03:23:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-28 03:23:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-28 03:23:53,884 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-28 03:23:53,884 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-28 03:23:53,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 03:23:53,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-28 03:23:53,884 INFO L130 BoogieDeclarations]: Found specification of procedure st_release_request [2018-11-28 03:23:53,884 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release_request [2018-11-28 03:23:53,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-28 03:23:53,885 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cdevs [2018-11-28 03:23:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cdevs [2018-11-28 03:23:53,885 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-28 03:23:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-11-28 03:23:53,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-28 03:23:53,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-28 03:23:53,886 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-28 03:23:53,886 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2018-11-28 03:23:53,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-28 03:23:53,886 INFO L130 BoogieDeclarations]: Found specification of procedure get_location [2018-11-28 03:23:53,886 INFO L138 BoogieDeclarations]: Found implementation of procedure get_location [2018-11-28 03:23:53,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-28 03:23:53,887 INFO L130 BoogieDeclarations]: Found specification of procedure st_compression [2018-11-28 03:23:53,887 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compression [2018-11-28 03:23:53,887 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2018-11-28 03:23:53,887 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_put_device [2018-11-28 03:23:53,888 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-11-28 03:23:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2018-11-28 03:23:53,888 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-28 03:23:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2018-11-28 03:23:53,888 INFO L130 BoogieDeclarations]: Found specification of procedure clear_buffer [2018-11-28 03:23:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_buffer [2018-11-28 03:23:53,889 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-28 03:23:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-28 03:23:53,889 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-28 03:23:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-28 03:23:53,889 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-28 03:23:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-28 03:23:53,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-11-28 03:23:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-11-28 03:23:53,890 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_nonblockable_ioctl [2018-11-28 03:23:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_nonblockable_ioctl [2018-11-28 03:23:53,890 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageDirty [2018-11-28 03:23:53,891 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageDirty [2018-11-28 03:23:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_get [2018-11-28 03:23:53,891 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_get [2018-11-28 03:23:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-28 03:23:53,891 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-28 03:23:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure check_tape [2018-11-28 03:23:53,892 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tape [2018-11-28 03:23:53,892 INFO L130 BoogieDeclarations]: Found specification of procedure test_ready [2018-11-28 03:23:53,892 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ready [2018-11-28 03:23:53,892 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-28 03:23:53,892 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-28 03:23:53,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-28 03:23:53,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2018-11-28 03:23:53,893 INFO L130 BoogieDeclarations]: Found specification of procedure switch_partition [2018-11-28 03:23:53,893 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_partition [2018-11-28 03:23:53,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2018-11-28 03:23:53,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2018-11-28 03:23:53,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_scsi_tape [2018-11-28 03:23:53,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_scsi_tape [2018-11-28 03:23:53,894 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-28 03:23:53,894 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-11-28 03:23:53,894 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev_region [2018-11-28 03:23:53,894 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev_region [2018-11-28 03:23:53,894 INFO L130 BoogieDeclarations]: Found specification of procedure new_tape_buffer [2018-11-28 03:23:53,895 INFO L138 BoogieDeclarations]: Found implementation of procedure new_tape_buffer [2018-11-28 03:23:53,895 INFO L130 BoogieDeclarations]: Found specification of procedure setup_buffering [2018-11-28 03:23:53,895 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_buffering [2018-11-28 03:23:53,895 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-28 03:23:53,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-28 03:23:53,895 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_put [2018-11-28 03:23:53,895 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_put [2018-11-28 03:23:53,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2018-11-28 03:23:53,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2018-11-28 03:23:53,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_10 [2018-11-28 03:23:53,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_10 [2018-11-28 03:23:53,896 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2018-11-28 03:23:53,896 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2018-11-28 03:23:53,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 03:23:53,896 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2018-11-28 03:23:53,897 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2018-11-28 03:23:53,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-28 03:23:53,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-28 03:23:53,897 INFO L130 BoogieDeclarations]: Found specification of procedure create_one_cdev [2018-11-28 03:23:53,897 INFO L138 BoogieDeclarations]: Found implementation of procedure create_one_cdev [2018-11-28 03:23:53,897 INFO L130 BoogieDeclarations]: Found specification of procedure st_scsi_execute [2018-11-28 03:23:53,897 INFO L138 BoogieDeclarations]: Found implementation of procedure st_scsi_execute [2018-11-28 03:23:53,898 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2018-11-28 03:23:53,898 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2018-11-28 03:23:53,898 INFO L130 BoogieDeclarations]: Found specification of procedure do_load_unload [2018-11-28 03:23:53,898 INFO L138 BoogieDeclarations]: Found implementation of procedure do_load_unload [2018-11-28 03:23:53,898 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush_write_buffer [2018-11-28 03:23:53,898 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush_write_buffer [2018-11-28 03:23:53,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-28 03:23:53,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-28 03:23:53,899 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2018-11-28 03:23:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2018-11-28 03:23:53,899 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2018-11-28 03:23:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2018-11-28 03:23:53,899 INFO L130 BoogieDeclarations]: Found specification of procedure do_remove_sysfs_files [2018-11-28 03:23:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure do_remove_sysfs_files [2018-11-28 03:23:53,899 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2018-11-28 03:23:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2018-11-28 03:23:53,900 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_alloc [2018-11-28 03:23:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_alloc [2018-11-28 03:23:53,900 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_map_user_pages [2018-11-28 03:23:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_map_user_pages [2018-11-28 03:23:53,900 INFO L130 BoogieDeclarations]: Found specification of procedure st_chk_result [2018-11-28 03:23:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure st_chk_result [2018-11-28 03:23:53,904 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2018-11-28 03:23:53,904 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2018-11-28 03:23:53,904 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-28 03:23:53,904 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-11-28 03:23:53,904 INFO L130 BoogieDeclarations]: Found specification of procedure st_ioctl [2018-11-28 03:23:53,904 INFO L138 BoogieDeclarations]: Found implementation of procedure st_ioctl [2018-11-28 03:23:53,905 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2018-11-28 03:23:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2018-11-28 03:23:53,905 INFO L130 BoogieDeclarations]: Found specification of procedure write_behind_check [2018-11-28 03:23:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure write_behind_check [2018-11-28 03:23:53,905 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-28 03:23:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-28 03:23:53,905 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-28 03:23:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-28 03:23:53,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-28 03:23:53,906 INFO L130 BoogieDeclarations]: Found specification of procedure st_set_options [2018-11-28 03:23:53,906 INFO L138 BoogieDeclarations]: Found implementation of procedure st_set_options [2018-11-28 03:23:53,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-28 03:23:53,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-28 03:23:53,906 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_release [2018-11-28 03:23:53,906 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_release [2018-11-28 03:23:53,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-28 03:23:53,907 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2018-11-28 03:23:53,912 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2018-11-28 03:23:53,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-28 03:23:53,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-28 03:23:53,912 INFO L130 BoogieDeclarations]: Found specification of procedure validate_options [2018-11-28 03:23:53,912 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_options [2018-11-28 03:23:53,912 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2018-11-28 03:23:53,913 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_user [2018-11-28 03:23:53,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_st_ref_mutex [2018-11-28 03:23:53,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_st_ref_mutex [2018-11-28 03:23:53,913 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2018-11-28 03:23:53,913 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2018-11-28 03:23:53,913 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2018-11-28 03:23:53,913 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2018-11-28 03:23:53,913 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2018-11-28 03:23:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2018-11-28 03:23:53,915 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-28 03:23:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-28 03:23:53,915 INFO L130 BoogieDeclarations]: Found specification of procedure do_create_sysfs_files [2018-11-28 03:23:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure do_create_sysfs_files [2018-11-28 03:23:53,915 INFO L130 BoogieDeclarations]: Found specification of procedure read_tape [2018-11-28 03:23:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure read_tape [2018-11-28 03:23:53,915 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 03:23:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 03:23:53,916 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2018-11-28 03:23:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2018-11-28 03:23:53,916 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-28 03:23:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2018-11-28 03:23:53,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-28 03:23:53,916 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2018-11-28 03:23:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2018-11-28 03:23:53,917 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-28 03:23:53,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2018-11-28 03:23:53,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2018-11-28 03:23:53,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-28 03:23:53,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-28 03:23:53,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2018-11-28 03:23:53,917 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-28 03:23:53,917 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-11-28 03:23:53,918 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2018-11-28 03:23:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2018-11-28 03:23:53,920 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2018-11-28 03:23:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2018-11-28 03:23:53,921 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2018-11-28 03:23:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2018-11-28 03:23:53,921 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2018-11-28 03:23:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2018-11-28 03:23:53,922 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_queue [2018-11-28 03:23:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_queue [2018-11-28 03:23:53,922 INFO L130 BoogieDeclarations]: Found specification of procedure st_open [2018-11-28 03:23:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure st_open [2018-11-28 03:23:53,922 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_get [2018-11-28 03:23:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_get [2018-11-28 03:23:53,922 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-28 03:23:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-28 03:23:53,923 INFO L130 BoogieDeclarations]: Found specification of procedure release_buffering [2018-11-28 03:23:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure release_buffering [2018-11-28 03:23:53,923 INFO L130 BoogieDeclarations]: Found specification of procedure nbr_partitions [2018-11-28 03:23:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure nbr_partitions [2018-11-28 03:23:53,923 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-28 03:23:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-28 03:23:53,923 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2018-11-28 03:23:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2018-11-28 03:23:53,923 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2018-11-28 03:23:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2018-11-28 03:23:53,925 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2018-11-28 03:23:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2018-11-28 03:23:53,925 INFO L130 BoogieDeclarations]: Found specification of procedure partition_tape [2018-11-28 03:23:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure partition_tape [2018-11-28 03:23:53,926 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2018-11-28 03:23:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_normalize_sense [2018-11-28 03:23:53,926 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2018-11-28 03:23:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2018-11-28 03:23:53,926 INFO L130 BoogieDeclarations]: Found specification of procedure st_release [2018-11-28 03:23:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release [2018-11-28 03:23:53,926 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-28 03:23:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-28 03:23:53,927 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_page [2018-11-28 03:23:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_page [2018-11-28 03:23:53,927 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush [2018-11-28 03:23:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush [2018-11-28 03:23:53,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2018-11-28 03:23:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2018-11-28 03:23:53,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2018-11-28 03:23:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2018-11-28 03:23:53,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-11-28 03:23:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-11-28 03:23:53,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2018-11-28 03:23:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2018-11-28 03:23:53,928 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-28 03:23:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-11-28 03:23:53,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-11-28 03:23:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-11-28 03:23:53,929 INFO L130 BoogieDeclarations]: Found specification of procedure rw_checks [2018-11-28 03:23:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure rw_checks [2018-11-28 03:23:53,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2018-11-28 03:23:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2018-11-28 03:23:53,929 INFO L130 BoogieDeclarations]: Found specification of procedure st_allocate_request [2018-11-28 03:23:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure st_allocate_request [2018-11-28 03:23:53,929 INFO L130 BoogieDeclarations]: Found specification of procedure create_cdevs [2018-11-28 03:23:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cdevs [2018-11-28 03:23:53,929 INFO L130 BoogieDeclarations]: Found specification of procedure init_st [2018-11-28 03:23:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure init_st [2018-11-28 03:23:53,930 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2018-11-28 03:23:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2018-11-28 03:23:53,930 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2018-11-28 03:23:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2018-11-28 03:23:53,930 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2018-11-28 03:23:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2018-11-28 03:23:53,930 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2018-11-28 03:23:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2018-11-28 03:23:53,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2018-11-28 03:23:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2018-11-28 03:23:53,931 INFO L130 BoogieDeclarations]: Found specification of procedure st_write [2018-11-28 03:23:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure st_write [2018-11-28 03:23:53,931 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-28 03:23:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-28 03:23:53,931 INFO L130 BoogieDeclarations]: Found specification of procedure from_buffer [2018-11-28 03:23:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure from_buffer [2018-11-28 03:23:53,936 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-28 03:23:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-11-28 03:23:53,936 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-28 03:23:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-28 03:23:53,936 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-28 03:23:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2018-11-28 03:23:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2018-11-28 03:23:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2018-11-28 03:23:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_get_device [2018-11-28 03:23:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_sense_info_fld [2018-11-28 03:23:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_sense_info_fld [2018-11-28 03:23:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure set_location [2018-11-28 03:23:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure set_location [2018-11-28 03:23:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2018-11-28 03:23:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2018-11-28 03:23:53,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-28 03:23:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-28 03:23:53,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 03:23:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 03:23:53,938 INFO L130 BoogieDeclarations]: Found specification of procedure reset_state [2018-11-28 03:23:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_state [2018-11-28 03:23:53,938 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-28 03:23:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-28 03:26:18,953 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 03:26:18,954 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-28 03:26:18,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:26:18 BoogieIcfgContainer [2018-11-28 03:26:18,955 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 03:26:18,958 INFO L168 Benchmark]: Toolchain (without parser) took 150412.47 ms. Allocated memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: 2.5 GB). Free memory was 1.4 GB in the beginning and 3.6 GB in the end (delta: -2.2 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2018-11-28 03:26:18,960 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-11-28 03:26:18,961 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4476.51 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 745.0 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -407.1 MB). Peak memory consumption was 360.6 MB. Max. memory is 7.1 GB. [2018-11-28 03:26:18,962 INFO L168 Benchmark]: Boogie Procedure Inliner took 201.25 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. [2018-11-28 03:26:18,962 INFO L168 Benchmark]: Boogie Preprocessor took 530.76 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: 82.9 MB). Peak memory consumption was 82.9 MB. Max. memory is 7.1 GB. [2018-11-28 03:26:18,963 INFO L168 Benchmark]: RCFGBuilder took 145197.40 ms. Allocated memory was 2.3 GB in the beginning and 4.0 GB in the end (delta: 1.7 GB). Free memory was 1.7 GB in the beginning and 3.6 GB in the end (delta: -1.8 GB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2018-11-28 03:26:18,968 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 0.26 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 4476.51 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 745.0 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -407.1 MB). Peak memory consumption was 360.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 201.25 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 530.76 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: 82.9 MB). Peak memory consumption was 82.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 145197.40 ms. Allocated memory was 2.3 GB in the beginning and 4.0 GB in the end (delta: 1.7 GB). Free memory was 1.7 GB in the beginning and 3.6 GB in the end (delta: -1.8 GB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...