java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-09-01 12:51:47,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-01 12:51:47,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-01 12:51:47,816 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-01 12:51:47,817 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-01 12:51:47,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-01 12:51:47,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-01 12:51:47,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-01 12:51:47,823 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-01 12:51:47,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-01 12:51:47,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-01 12:51:47,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-01 12:51:47,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-01 12:51:47,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-01 12:51:47,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-01 12:51:47,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-01 12:51:47,830 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-01 12:51:47,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-01 12:51:47,833 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-01 12:51:47,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-01 12:51:47,836 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-01 12:51:47,838 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-01 12:51:47,839 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-01 12:51:47,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-01 12:51:47,842 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-01 12:51:47,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-01 12:51:47,842 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-01 12:51:47,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-01 12:51:47,843 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-01 12:51:47,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-01 12:51:47,845 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-01 12:51:47,845 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-01 12:51:47,846 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-01 12:51:47,847 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-01 12:51:47,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-01 12:51:47,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-01 12:51:47,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-01 12:51:47,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-01 12:51:47,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-01 12:51:47,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-01 12:51:47,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-01 12:51:47,851 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-09-01 12:51:47,866 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-01 12:51:47,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-01 12:51:47,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-01 12:51:47,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-01 12:51:47,868 INFO L138 SettingsManager]: * Use SBE=true [2019-09-01 12:51:47,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-01 12:51:47,868 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-01 12:51:47,868 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-01 12:51:47,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-01 12:51:47,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-01 12:51:47,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-01 12:51:47,869 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-01 12:51:47,869 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-01 12:51:47,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-01 12:51:47,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-01 12:51:47,870 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-01 12:51:47,870 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-01 12:51:47,870 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-01 12:51:47,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 12:51:47,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-01 12:51:47,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-01 12:51:47,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-01 12:51:47,871 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-01 12:51:47,872 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-01 12:51:47,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-01 12:51:47,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-01 12:51:47,872 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-09-01 12:51:47,901 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-01 12:51:47,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-01 12:51:47,918 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-01 12:51:47,919 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-01 12:51:47,920 INFO L275 PluginConnector]: CDTParser initialized [2019-09-01 12:51:47,920 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i [2019-09-01 12:51:47,984 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/419246f53/46845d9bba574385866f4f6a64b0ce73/FLAG338b30b48 [2019-09-01 12:51:48,749 INFO L306 CDTParser]: Found 1 translation units. [2019-09-01 12:51:48,750 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i [2019-09-01 12:51:48,802 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/419246f53/46845d9bba574385866f4f6a64b0ce73/FLAG338b30b48 [2019-09-01 12:51:49,314 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/419246f53/46845d9bba574385866f4f6a64b0ce73 [2019-09-01 12:51:49,324 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-01 12:51:49,326 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-01 12:51:49,327 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-01 12:51:49,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-01 12:51:49,333 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-01 12:51:49,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 12:51:49" (1/1) ... [2019-09-01 12:51:49,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c8f7d9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:51:49, skipping insertion in model container [2019-09-01 12:51:49,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 12:51:49" (1/1) ... [2019-09-01 12:51:49,346 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-01 12:51:49,525 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-01 12:51:51,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 12:51:51,471 INFO L188 MainTranslator]: Completed pre-run [2019-09-01 12:51:52,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 12:51:52,198 INFO L192 MainTranslator]: Completed translation [2019-09-01 12:51:52,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:51:52 WrapperNode [2019-09-01 12:51:52,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-01 12:51:52,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-01 12:51:52,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-01 12:51:52,200 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-01 12:51:52,218 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:51:52" (1/1) ... [2019-09-01 12:51:52,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:51:52" (1/1) ... [2019-09-01 12:51:52,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:51:52" (1/1) ... [2019-09-01 12:51:52,284 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:51:52" (1/1) ... [2019-09-01 12:51:52,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:51:52" (1/1) ... [2019-09-01 12:51:52,497 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:51:52" (1/1) ... [2019-09-01 12:51:52,532 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:51:52" (1/1) ... [2019-09-01 12:51:52,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-01 12:51:52,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-01 12:51:52,584 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-01 12:51:52,584 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-01 12:51:52,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:51:52" (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 [2019-09-01 12:51:52,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-01 12:51:52,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-01 12:51:52,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-01 12:51:52,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-01 12:51:52,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~~u64~0~X~int~TO~int [2019-09-01 12:51:52,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~TO~int [2019-09-01 12:51:52,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-01 12:51:52,668 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-01 12:51:52,668 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-01 12:51:52,669 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2019-09-01 12:51:52,669 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-01 12:51:52,669 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-01 12:51:52,669 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-01 12:51:52,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-01 12:51:52,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-01 12:51:52,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-01 12:51:52,671 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-01 12:51:52,672 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-01 12:51:52,674 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-01 12:51:52,675 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2019-09-01 12:51:52,675 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_64 [2019-09-01 12:51:52,675 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_get_command [2019-09-01 12:51:52,675 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put_command [2019-09-01 12:51:52,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_hashlist_del [2019-09-01 12:51:52,675 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unmap_user_pages [2019-09-01 12:51:52,676 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_cmd_destroy [2019-09-01 12:51:52,677 INFO L138 BoogieDeclarations]: Found implementation of procedure init_scsi_tgt_cmd [2019-09-01 12:51:52,677 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_alloc_queue [2019-09-01 12:51:52,677 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_free_queue [2019-09-01 12:51:52,677 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_cmd_to_host [2019-09-01 12:51:52,679 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_queue_command [2019-09-01 12:51:52,680 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_cmd_done [2019-09-01 12:51:52,680 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_transfer_response [2019-09-01 12:51:52,680 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_map_user_pages [2019-09-01 12:51:52,680 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_copy_sense [2019-09-01 12:51:52,680 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_abort_cmd [2019-09-01 12:51:52,680 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_cmd_hash_lookup [2019-09-01 12:51:52,681 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_kspace_exec [2019-09-01 12:51:52,681 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_tsk_mgmt_request [2019-09-01 12:51:52,682 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_kspace_tsk_mgmt [2019-09-01 12:51:52,682 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_it_nexus_create [2019-09-01 12:51:52,682 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_it_nexus_destroy [2019-09-01 12:51:52,682 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_kspace_it_nexus_rsp [2019-09-01 12:51:52,682 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_init [2019-09-01 12:51:52,682 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_exit [2019-09-01 12:51:52,682 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-01 12:51:52,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-01 12:51:52,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-01 12:51:52,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-01 12:51:52,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_4 [2019-09-01 12:51:52,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-09-01 12:51:52,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_6 [2019-09-01 12:51:52,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-01 12:51:52,685 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-09-01 12:51:52,685 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2019-09-01 12:51:52,686 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_ring_idx_inc [2019-09-01 12:51:52,686 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_head_event [2019-09-01 12:51:52,686 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_uspace_send_event [2019-09-01 12:51:52,686 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_uspace_send_cmd [2019-09-01 12:51:52,687 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_uspace_send_status [2019-09-01 12:51:52,688 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_uspace_send_tsk_mgmt [2019-09-01 12:51:52,688 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_uspace_send_it_nexus_request [2019-09-01 12:51:52,688 INFO L138 BoogieDeclarations]: Found implementation of procedure event_recv_msg [2019-09-01 12:51:52,688 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_write [2019-09-01 12:51:52,688 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_poll [2019-09-01 12:51:52,688 INFO L138 BoogieDeclarations]: Found implementation of procedure uspace_ring_map [2019-09-01 12:51:52,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_mmap [2019-09-01 12:51:52,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_open [2019-09-01 12:51:52,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_ring_exit [2019-09-01 12:51:52,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_ring_init [2019-09-01 12:51:52,690 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_if_exit [2019-09-01 12:51:52,690 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_if_init [2019-09-01 12:51:52,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-09-01 12:51:52,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2019-09-01 12:51:52,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-09-01 12:51:52,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-09-01 12:51:52,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_18 [2019-09-01 12:51:52,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-09-01 12:51:52,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-09-01 12:51:52,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-09-01 12:51:52,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_22 [2019-09-01 12:51:52,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_23 [2019-09-01 12:51:52,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-01 12:51:52,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-01 12:51:52,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-01 12:51:52,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-01 12:51:52,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-01 12:51:52,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-01 12:51:52,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-01 12:51:52,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-01 12:51:52,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-01 12:51:52,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-01 12:51:52,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-01 12:51:52,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-01 12:51:52,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-01 12:51:52,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-01 12:51:52,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-01 12:51:52,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-01 12:51:52,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-01 12:51:52,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-01 12:51:52,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-01 12:51:52,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-01 12:51:52,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-01 12:51:52,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-01 12:51:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-01 12:51:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-01 12:51:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-01 12:51:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-01 12:51:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-01 12:51:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_put_request [2019-09-01 12:51:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-01 12:51:52,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-01 12:51:52,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-01 12:51:52,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-01 12:51:52,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-01 12:51:52,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_alloc_queue [2019-09-01 12:51:52,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_get_command [2019-09-01 12:51:52,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_put_command [2019-09-01 12:51:52,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-01 12:51:52,703 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-01 12:51:52,703 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-01 12:51:52,703 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-01 12:51:52,704 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-09-01 12:51:52,705 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2019-09-01 12:51:52,705 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2019-09-01 12:51:52,705 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_dma_alignment [2019-09-01 12:51:52,708 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_user [2019-09-01 12:51:52,708 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_unmap_user [2019-09-01 12:51:52,708 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-01 12:51:52,709 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2019-09-01 12:51:52,709 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-09-01 12:51:52,709 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2019-09-01 12:51:52,709 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-01 12:51:52,709 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2019-09-01 12:51:52,709 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2019-09-01 12:51:52,709 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2019-09-01 12:51:52,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tgt_fops_release_1 [2019-09-01 12:51:52,710 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-01 12:51:52,710 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-01 12:51:52,710 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-01 12:51:52,710 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-09-01 12:51:52,712 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-09-01 12:51:52,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-01 12:51:52,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-01 12:51:52,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-01 12:51:52,717 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-09-01 12:51:52,720 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-01 12:51:52,721 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-09-01 12:51:52,721 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-01 12:51:52,721 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_lookup [2019-09-01 12:51:52,721 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2019-09-01 12:51:52,721 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_init_io [2019-09-01 12:51:52,721 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_release_buffers [2019-09-01 12:51:52,721 INFO L138 BoogieDeclarations]: Found implementation of procedure vm_insert_page [2019-09-01 12:51:52,722 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-01 12:51:52,722 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-01 12:51:52,722 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-01 12:51:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-01 12:51:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-01 12:51:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-01 12:51:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-01 12:51:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-01 12:51:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-01 12:51:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-01 12:51:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-01 12:51:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-01 12:51:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-01 12:51:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-01 12:51:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-01 12:51:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-01 12:51:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2019-09-01 12:51:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-01 12:51:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-01 12:51:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-01 12:51:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-01 12:51:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_6 [2019-09-01 12:51:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-01 12:51:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-01 12:51:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_4 [2019-09-01 12:51:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-01 12:51:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-01 12:51:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-01 12:51:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-01 12:51:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-09-01 12:51:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-01 12:51:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-01 12:51:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-01 12:51:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-01 12:51:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-01 12:51:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-01 12:51:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-01 12:51:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-01 12:51:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-01 12:51:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-01 12:51:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-01 12:51:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-01 12:51:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-01 12:51:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-01 12:51:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-01 12:51:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-01 12:51:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-01 12:51:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2019-09-01 12:51:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2019-09-01 12:51:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2019-09-01 12:51:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-01 12:51:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-01 12:51:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-01 12:51:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-01 12:51:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-01 12:51:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-01 12:51:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-01 12:51:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-01 12:51:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-01 12:51:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-09-01 12:51:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-09-01 12:51:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-01 12:51:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-01 12:51:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-01 12:51:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2019-09-01 12:51:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_put_request [2019-09-01 12:51:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2019-09-01 12:51:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2019-09-01 12:51:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_unmap_user [2019-09-01 12:51:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2019-09-01 12:51:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-01 12:51:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-09-01 12:51:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_dma_alignment [2019-09-01 12:51:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure hash_64 [2019-09-01 12:51:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_get_command [2019-09-01 12:51:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_put_command [2019-09-01 12:51:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_init_io [2019-09-01 12:51:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_release_buffers [2019-09-01 12:51:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2019-09-01 12:51:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_lookup [2019-09-01 12:51:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_alloc_queue [2019-09-01 12:51:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_cmd_to_host [2019-09-01 12:51:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_alloc_queue [2019-09-01 12:51:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_free_queue [2019-09-01 12:51:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_queue_command [2019-09-01 12:51:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_tsk_mgmt_request [2019-09-01 12:51:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_get_command [2019-09-01 12:51:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put_command [2019-09-01 12:51:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_it_nexus_create [2019-09-01 12:51:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_it_nexus_destroy [2019-09-01 12:51:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_if_exit [2019-09-01 12:51:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_if_init [2019-09-01 12:51:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_uspace_send_cmd [2019-09-01 12:51:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_uspace_send_status [2019-09-01 12:51:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_kspace_exec [2019-09-01 12:51:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_uspace_send_tsk_mgmt [2019-09-01 12:51:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_kspace_tsk_mgmt [2019-09-01 12:51:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_uspace_send_it_nexus_request [2019-09-01 12:51:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_kspace_it_nexus_rsp [2019-09-01 12:51:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-01 12:51:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_hashlist_del [2019-09-01 12:51:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unmap_user_pages [2019-09-01 12:51:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_cmd_destroy [2019-09-01 12:51:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure init_scsi_tgt_cmd [2019-09-01 12:51:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-01 12:51:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-01 12:51:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_cmd_done [2019-09-01 12:51:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_transfer_response [2019-09-01 12:51:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-01 12:51:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_map_user_pages [2019-09-01 12:51:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_copy_sense [2019-09-01 12:51:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_abort_cmd [2019-09-01 12:51:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_cmd_hash_lookup [2019-09-01 12:51:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~~u64~0~X~int~TO~int [2019-09-01 12:51:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~TO~int [2019-09-01 12:51:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_init [2019-09-01 12:51:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_exit [2019-09-01 12:51:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-01 12:51:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-01 12:51:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-09-01 12:51:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-01 12:51:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-01 12:51:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-01 12:51:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-01 12:51:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-09-01 12:51:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_18 [2019-09-01 12:51:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-09-01 12:51:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-09-01 12:51:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-09-01 12:51:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2019-09-01 12:51:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-09-01 12:51:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-09-01 12:51:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-09-01 12:51:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_23 [2019-09-01 12:51:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-09-01 12:51:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_22 [2019-09-01 12:51:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-01 12:51:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2019-09-01 12:51:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2019-09-01 12:51:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure vm_insert_page [2019-09-01 12:51:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-09-01 12:51:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-09-01 12:51:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-01 12:51:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2019-09-01 12:51:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_ring_idx_inc [2019-09-01 12:51:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_head_event [2019-09-01 12:51:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_uspace_send_event [2019-09-01 12:51:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-01 12:51:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-01 12:51:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure event_recv_msg [2019-09-01 12:51:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_write [2019-09-01 12:51:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_poll [2019-09-01 12:51:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure uspace_ring_map [2019-09-01 12:51:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_mmap [2019-09-01 12:51:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_open [2019-09-01 12:51:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_ring_exit [2019-09-01 12:51:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_ring_init [2019-09-01 12:51:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tgt_fops_release_1 [2019-09-01 12:51:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-01 12:51:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-01 12:51:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-01 12:51:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-01 12:51:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-01 12:51:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-01 12:51:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-01 12:51:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-01 12:51:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-01 12:51:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-01 12:51:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-01 12:51:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-01 12:51:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-01 12:51:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-01 12:51:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-01 12:51:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-01 12:51:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-01 12:51:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-01 12:51:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-01 12:51:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-01 12:51:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-01 12:51:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-01 12:51:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-01 12:51:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-01 12:51:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-01 12:51:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-01 12:51:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-01 12:51:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-01 12:51:52,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-01 12:51:52,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-01 12:51:52,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-01 13:06:24,565 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-01 13:06:24,566 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-01 13:06:24,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 01:06:24 BoogieIcfgContainer [2019-09-01 13:06:24,568 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-01 13:06:24,568 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-01 13:06:24,569 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-01 13:06:24,569 INFO L275 PluginConnector]: Sifa initialized [2019-09-01 13:06:24,570 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 01:06:24" (1/1) ... [2019-09-01 13:06:24,609 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-01 13:06:24,609 INFO L169 IcfgInterpreter]: Building call graph [2019-09-01 13:06:24,622 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-01 13:06:24,632 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-01 13:06:24,633 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-01 13:06:24,861 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_104|], 4851=[|v_#valid_136|]} [2019-09-01 13:06:26,097 INFO L189 IndexEqualityManager]: detected not equals via solver