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-a32b1f7 [2019-08-18 22:54:38,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 22:54:38,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 22:54:38,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 22:54:38,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 22:54:38,508 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 22:54:38,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 22:54:38,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 22:54:38,525 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 22:54:38,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 22:54:38,527 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 22:54:38,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 22:54:38,528 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 22:54:38,529 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 22:54:38,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 22:54:38,531 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 22:54:38,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 22:54:38,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 22:54:38,534 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 22:54:38,538 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 22:54:38,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 22:54:38,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 22:54:38,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 22:54:38,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 22:54:38,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 22:54:38,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 22:54:38,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 22:54:38,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 22:54:38,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 22:54:38,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 22:54:38,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 22:54:38,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 22:54:38,558 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 22:54:38,559 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 22:54:38,561 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 22:54:38,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 22:54:38,562 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 22:54:38,563 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 22:54:38,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 22:54:38,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 22:54:38,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 22:54:38,569 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 [2019-08-18 22:54:38,587 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 22:54:38,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 22:54:38,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 22:54:38,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 22:54:38,589 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 22:54:38,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 22:54:38,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 22:54:38,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 22:54:38,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 22:54:38,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 22:54:38,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 22:54:38,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 22:54:38,590 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 22:54:38,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 22:54:38,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 22:54:38,591 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 22:54:38,591 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 22:54:38,591 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 22:54:38,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 22:54:38,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 22:54:38,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 22:54:38,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 22:54:38,592 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 22:54:38,593 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 22:54:38,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 22:54:38,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 22:54:38,593 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-18 22:54:38,623 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 22:54:38,636 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 22:54:38,640 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 22:54:38,641 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 22:54:38,642 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 22:54:38,643 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i [2019-08-18 22:54:38,709 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2594b0f9/17dd03ba7edb404daa31df1f763faef9/FLAGacf18c690 [2019-08-18 22:54:39,475 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 22:54:39,476 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i [2019-08-18 22:54:39,528 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2594b0f9/17dd03ba7edb404daa31df1f763faef9/FLAGacf18c690 [2019-08-18 22:54:40,040 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2594b0f9/17dd03ba7edb404daa31df1f763faef9 [2019-08-18 22:54:40,050 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 22:54:40,051 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 22:54:40,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 22:54:40,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 22:54:40,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 22:54:40,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 10:54:40" (1/1) ... [2019-08-18 22:54:40,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@347f33e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 10:54:40, skipping insertion in model container [2019-08-18 22:54:40,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 10:54:40" (1/1) ... [2019-08-18 22:54:40,069 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 22:54:40,220 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 22:54:42,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 22:54:42,437 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 22:54:42,912 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 22:54:43,169 INFO L192 MainTranslator]: Completed translation [2019-08-18 22:54:43,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 10:54:43 WrapperNode [2019-08-18 22:54:43,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 22:54:43,172 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 22:54:43,172 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 22:54:43,172 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 22:54:43,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 10:54:43" (1/1) ... [2019-08-18 22:54:43,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 10:54:43" (1/1) ... [2019-08-18 22:54:43,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 10:54:43" (1/1) ... [2019-08-18 22:54:43,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 10:54:43" (1/1) ... [2019-08-18 22:54:43,480 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 10:54:43" (1/1) ... [2019-08-18 22:54:43,509 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 10:54:43" (1/1) ... [2019-08-18 22:54:43,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 10:54:43" (1/1) ... [2019-08-18 22:54:43,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 22:54:43,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 22:54:43,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 22:54:43,597 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 22:54:43,599 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 10:54:43" (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 [2019-08-18 22:54:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 22:54:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 22:54:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-08-18 22:54:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-18 22:54:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~~u64~0~X~int~TO~int [2019-08-18 22:54:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~TO~int [2019-08-18 22:54:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-18 22:54:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-18 22:54:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-08-18 22:54:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2019-08-18 22:54:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-18 22:54:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-18 22:54:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-18 22:54:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-18 22:54:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-18 22:54:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-18 22:54:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-18 22:54:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-18 22:54:43,701 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-18 22:54:43,701 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2019-08-18 22:54:43,701 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_64 [2019-08-18 22:54:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_get_command [2019-08-18 22:54:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put_command [2019-08-18 22:54:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_hashlist_del [2019-08-18 22:54:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unmap_user_pages [2019-08-18 22:54:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_cmd_destroy [2019-08-18 22:54:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure init_scsi_tgt_cmd [2019-08-18 22:54:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_alloc_queue [2019-08-18 22:54:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_free_queue [2019-08-18 22:54:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_cmd_to_host [2019-08-18 22:54:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_queue_command [2019-08-18 22:54:43,704 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_cmd_done [2019-08-18 22:54:43,704 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_transfer_response [2019-08-18 22:54:43,704 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_map_user_pages [2019-08-18 22:54:43,704 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_copy_sense [2019-08-18 22:54:43,704 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_abort_cmd [2019-08-18 22:54:43,705 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_cmd_hash_lookup [2019-08-18 22:54:43,705 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_kspace_exec [2019-08-18 22:54:43,706 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_tsk_mgmt_request [2019-08-18 22:54:43,706 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_kspace_tsk_mgmt [2019-08-18 22:54:43,706 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_it_nexus_create [2019-08-18 22:54:43,706 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_it_nexus_destroy [2019-08-18 22:54:43,707 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_kspace_it_nexus_rsp [2019-08-18 22:54:43,707 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_init [2019-08-18 22:54:43,707 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_exit [2019-08-18 22:54:43,707 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 22:54:43,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-08-18 22:54:43,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-08-18 22:54:43,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-08-18 22:54:43,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_4 [2019-08-18 22:54:43,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-08-18 22:54:43,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_6 [2019-08-18 22:54:43,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-08-18 22:54:43,709 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-08-18 22:54:43,709 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2019-08-18 22:54:43,709 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_ring_idx_inc [2019-08-18 22:54:43,709 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_head_event [2019-08-18 22:54:43,710 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_uspace_send_event [2019-08-18 22:54:43,710 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_uspace_send_cmd [2019-08-18 22:54:43,710 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_uspace_send_status [2019-08-18 22:54:43,711 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_uspace_send_tsk_mgmt [2019-08-18 22:54:43,711 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_uspace_send_it_nexus_request [2019-08-18 22:54:43,711 INFO L138 BoogieDeclarations]: Found implementation of procedure event_recv_msg [2019-08-18 22:54:43,711 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_write [2019-08-18 22:54:43,711 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_poll [2019-08-18 22:54:43,712 INFO L138 BoogieDeclarations]: Found implementation of procedure uspace_ring_map [2019-08-18 22:54:43,712 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_mmap [2019-08-18 22:54:43,712 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_open [2019-08-18 22:54:43,713 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_ring_exit [2019-08-18 22:54:43,713 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_ring_init [2019-08-18 22:54:43,713 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_if_exit [2019-08-18 22:54:43,714 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_if_init [2019-08-18 22:54:43,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-08-18 22:54:43,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2019-08-18 22:54:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-08-18 22:54:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-08-18 22:54:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_18 [2019-08-18 22:54:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-08-18 22:54:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-08-18 22:54:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-08-18 22:54:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_22 [2019-08-18 22:54:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_23 [2019-08-18 22:54:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-18 22:54:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-18 22:54:43,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-18 22:54:43,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-08-18 22:54:43,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-08-18 22:54:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-18 22:54:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-08-18 22:54:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-18 22:54:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-08-18 22:54:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-08-18 22:54:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-08-18 22:54:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-08-18 22:54:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-08-18 22:54:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-08-18 22:54:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-18 22:54:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-08-18 22:54:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-08-18 22:54:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-18 22:54:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-18 22:54:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-08-18 22:54:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-08-18 22:54:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-18 22:54:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-18 22:54:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-08-18 22:54:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-18 22:54:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-18 22:54:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-08-18 22:54:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_put_request [2019-08-18 22:54:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-08-18 22:54:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-18 22:54:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-08-18 22:54:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-08-18 22:54:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-18 22:54:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_alloc_queue [2019-08-18 22:54:43,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_get_command [2019-08-18 22:54:43,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_put_command [2019-08-18 22:54:43,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-18 22:54:43,726 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-18 22:54:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-18 22:54:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-18 22:54:43,728 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-08-18 22:54:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2019-08-18 22:54:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2019-08-18 22:54:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_dma_alignment [2019-08-18 22:54:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_user [2019-08-18 22:54:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_unmap_user [2019-08-18 22:54:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-08-18 22:54:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2019-08-18 22:54:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-08-18 22:54:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2019-08-18 22:54:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-08-18 22:54:43,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2019-08-18 22:54:43,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2019-08-18 22:54:43,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2019-08-18 22:54:43,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tgt_fops_release_1 [2019-08-18 22:54:43,733 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-18 22:54:43,733 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-18 22:54:43,733 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-18 22:54:43,734 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-08-18 22:54:43,734 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-08-18 22:54:43,739 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-18 22:54:43,740 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-08-18 22:54:43,740 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-18 22:54:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-08-18 22:54:43,747 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-18 22:54:43,747 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-08-18 22:54:43,747 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-08-18 22:54:43,747 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_lookup [2019-08-18 22:54:43,748 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2019-08-18 22:54:43,748 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_init_io [2019-08-18 22:54:43,748 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_release_buffers [2019-08-18 22:54:43,748 INFO L138 BoogieDeclarations]: Found implementation of procedure vm_insert_page [2019-08-18 22:54:43,748 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-08-18 22:54:43,749 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-18 22:54:43,749 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-18 22:54:43,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-18 22:54:43,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-18 22:54:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 22:54:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-18 22:54:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-18 22:54:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-18 22:54:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-18 22:54:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 22:54:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-18 22:54:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-08-18 22:54:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 22:54:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-08-18 22:54:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-18 22:54:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2019-08-18 22:54:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-18 22:54:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-08-18 22:54:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-18 22:54:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-08-18 22:54:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_6 [2019-08-18 22:54:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-18 22:54:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-08-18 22:54:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_4 [2019-08-18 22:54:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-08-18 22:54:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-18 22:54:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-08-18 22:54:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-08-18 22:54:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-08-18 22:54:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-18 22:54:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-08-18 22:54:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-08-18 22:54:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-08-18 22:54:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-08-18 22:54:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-08-18 22:54:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-08-18 22:54:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 22:54:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-18 22:54:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-18 22:54:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-18 22:54:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-18 22:54:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-18 22:54:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-08-18 22:54:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-08-18 22:54:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-08-18 22:54:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-08-18 22:54:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2019-08-18 22:54:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2019-08-18 22:54:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2019-08-18 22:54:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-08-18 22:54:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-18 22:54:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 22:54:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-18 22:54:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-18 22:54:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 22:54:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-18 22:54:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-18 22:54:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-18 22:54:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-08-18 22:54:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-08-18 22:54:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-18 22:54:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-18 22:54:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 22:54:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2019-08-18 22:54:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_put_request [2019-08-18 22:54:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2019-08-18 22:54:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2019-08-18 22:54:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_unmap_user [2019-08-18 22:54:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2019-08-18 22:54:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 22:54:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-08-18 22:54:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_dma_alignment [2019-08-18 22:54:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure hash_64 [2019-08-18 22:54:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_get_command [2019-08-18 22:54:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_put_command [2019-08-18 22:54:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_init_io [2019-08-18 22:54:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_release_buffers [2019-08-18 22:54:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2019-08-18 22:54:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_lookup [2019-08-18 22:54:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_alloc_queue [2019-08-18 22:54:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_cmd_to_host [2019-08-18 22:54:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_alloc_queue [2019-08-18 22:54:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_free_queue [2019-08-18 22:54:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_queue_command [2019-08-18 22:54:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_tsk_mgmt_request [2019-08-18 22:54:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_get_command [2019-08-18 22:54:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put_command [2019-08-18 22:54:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_it_nexus_create [2019-08-18 22:54:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_it_nexus_destroy [2019-08-18 22:54:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_if_exit [2019-08-18 22:54:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_if_init [2019-08-18 22:54:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_uspace_send_cmd [2019-08-18 22:54:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_uspace_send_status [2019-08-18 22:54:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_kspace_exec [2019-08-18 22:54:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_uspace_send_tsk_mgmt [2019-08-18 22:54:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_kspace_tsk_mgmt [2019-08-18 22:54:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_uspace_send_it_nexus_request [2019-08-18 22:54:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_kspace_it_nexus_rsp [2019-08-18 22:54:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 22:54:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_hashlist_del [2019-08-18 22:54:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unmap_user_pages [2019-08-18 22:54:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_cmd_destroy [2019-08-18 22:54:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure init_scsi_tgt_cmd [2019-08-18 22:54:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 22:54:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-08-18 22:54:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_cmd_done [2019-08-18 22:54:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_transfer_response [2019-08-18 22:54:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-18 22:54:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_map_user_pages [2019-08-18 22:54:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_copy_sense [2019-08-18 22:54:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_abort_cmd [2019-08-18 22:54:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_cmd_hash_lookup [2019-08-18 22:54:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~~u64~0~X~int~TO~int [2019-08-18 22:54:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~TO~int [2019-08-18 22:54:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_init [2019-08-18 22:54:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_exit [2019-08-18 22:54:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-18 22:54:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-18 22:54:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-08-18 22:54:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 22:54:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-08-18 22:54:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-18 22:54:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-18 22:54:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-08-18 22:54:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_18 [2019-08-18 22:54:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-08-18 22:54:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-08-18 22:54:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-08-18 22:54:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2019-08-18 22:54:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-08-18 22:54:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-08-18 22:54:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-08-18 22:54:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_23 [2019-08-18 22:54:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-08-18 22:54:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_22 [2019-08-18 22:54:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-18 22:54:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2019-08-18 22:54:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2019-08-18 22:54:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure vm_insert_page [2019-08-18 22:54:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-08-18 22:54:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-08-18 22:54:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-18 22:54:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2019-08-18 22:54:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_ring_idx_inc [2019-08-18 22:54:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_head_event [2019-08-18 22:54:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_uspace_send_event [2019-08-18 22:54:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-18 22:54:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-18 22:54:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure event_recv_msg [2019-08-18 22:54:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_write [2019-08-18 22:54:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_poll [2019-08-18 22:54:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure uspace_ring_map [2019-08-18 22:54:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_mmap [2019-08-18 22:54:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_open [2019-08-18 22:54:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_ring_exit [2019-08-18 22:54:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_ring_init [2019-08-18 22:54:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tgt_fops_release_1 [2019-08-18 22:54:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-18 22:54:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-18 22:54:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-08-18 22:54:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-08-18 22:54:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-08-18 22:54:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-18 22:54:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-08-18 22:54:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-08-18 22:54:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-08-18 22:54:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-08-18 22:54:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-18 22:54:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-08-18 22:54:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-18 22:54:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-18 22:54:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-18 22:54:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-18 22:54:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-18 22:54:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-18 22:54:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-18 22:54:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-18 22:54:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-18 22:54:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 22:54:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-18 22:54:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 22:54:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-18 22:54:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-18 22:54:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 22:54:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-18 22:54:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-18 22:54:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-18 22:54:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-18 23:08:53,003 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 23:08:53,003 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-18 23:08:53,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 11:08:53 BoogieIcfgContainer [2019-08-18 23:08:53,006 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 23:08:53,006 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 23:08:53,006 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 23:08:53,007 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 23:08:53,008 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 11:08:53" (1/1) ... [2019-08-18 23:08:53,022 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 23:08:53,024 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 23:08:53,037 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 23:08:53,045 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 23:08:53,047 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 23:08:53,238 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_104|], 4851=[|v_#valid_136|]} [2019-08-18 23:08:53,944 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:08:54,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:08:55,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:08:55,429 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:08:55,673 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:08:55,892 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:08:56,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:08:56,471 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:08:56,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:08:56,825 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:08:57,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:08:57,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:08:58,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:08:58,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:08:59,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:08:59,525 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:08:59,743 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:08:59,964 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:00,580 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:00,928 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:01,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:01,332 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:01,583 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:01,778 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:02,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:02,430 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:02,675 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:02,914 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:03,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:03,346 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:03,947 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:04,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:04,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:04,958 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:05,394 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:05,592 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:05,799 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:05,986 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:06,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:06,418 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:06,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:07,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:07,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:07,619 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:07,806 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:08,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:08,465 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:08,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:08,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:10,045 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:10,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:10,480 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:10,968 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:11,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:11,371 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:11,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:12,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:12,315 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:12,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:12,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:13,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:13,293 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:13,525 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:13,768 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 23:09:14,043 INFO L189 IndexEqualityManager]: detected not equals via solver