java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--st.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 07:39:30,486 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 07:39:30,496 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 07:39:30,516 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 07:39:30,516 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 07:39:30,517 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 07:39:30,523 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 07:39:30,534 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 07:39:30,551 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 07:39:30,552 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 07:39:30,558 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 07:39:30,558 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 07:39:30,559 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 07:39:30,560 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 07:39:30,568 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 07:39:30,569 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 07:39:30,570 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 07:39:30,582 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 07:39:30,589 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 07:39:30,591 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 07:39:30,598 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 07:39:30,599 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 07:39:30,606 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 07:39:30,606 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 07:39:30,606 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 07:39:30,607 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 07:39:30,608 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 07:39:30,614 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 07:39:30,615 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 07:39:30,616 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 07:39:30,616 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 07:39:30,622 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 07:39:30,622 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 07:39:30,622 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 07:39:30,623 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 07:39:30,627 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 07:39:30,628 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-15 07:39:30,673 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 07:39:30,674 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 07:39:30,675 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 07:39:30,675 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 07:39:30,676 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 07:39:30,676 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 07:39:30,676 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 07:39:30,677 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 07:39:30,677 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 07:39:30,677 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 07:39:30,677 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 07:39:30,677 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 07:39:30,678 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 07:39:30,681 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 07:39:30,681 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 07:39:30,684 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 07:39:30,684 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 07:39:30,684 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 07:39:30,684 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 07:39:30,685 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 07:39:30,685 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 07:39:30,685 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 07:39:30,685 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 07:39:30,685 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 07:39:30,685 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 07:39:30,687 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 07:39:30,687 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 07:39:30,687 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 07:39:30,804 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 07:39:30,838 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 07:39:30,845 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 07:39:30,849 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 07:39:30,853 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 07:39:30,854 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--st.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 07:39:30,986 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/183525391/ff6ad1b70a464fd58f70427129e7f9d2/FLAG384aa42a2 [2018-11-15 07:39:32,563 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 07:39:32,563 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--st.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 07:39:32,668 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/183525391/ff6ad1b70a464fd58f70427129e7f9d2/FLAG384aa42a2 [2018-11-15 07:39:32,701 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/183525391/ff6ad1b70a464fd58f70427129e7f9d2 [2018-11-15 07:39:32,723 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 07:39:32,728 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 07:39:32,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 07:39:32,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 07:39:32,738 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 07:39:32,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 07:39:32" (1/1) ... [2018-11-15 07:39:32,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61f9c873 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 07:39:32, skipping insertion in model container [2018-11-15 07:39:32,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 07:39:32" (1/1) ... [2018-11-15 07:39:32,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 07:39:33,181 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 07:39:42,457 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 07:39:42,683 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 07:39:47,960 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 07:39:48,899 INFO L195 MainTranslator]: Completed translation [2018-11-15 07:39:48,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 07:39:48 WrapperNode [2018-11-15 07:39:48,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 07:39:48,902 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 07:39:48,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 07:39:48,903 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 07:39:48,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 07:39:48" (1/1) ... [2018-11-15 07:39:48,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 07:39:48" (1/1) ... [2018-11-15 07:39:49,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 07:39:48" (1/1) ... [2018-11-15 07:39:49,192 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 07:39:48" (1/1) ... [2018-11-15 07:39:49,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 07:39:48" (1/1) ... [2018-11-15 07:39:49,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 07:39:48" (1/1) ... [2018-11-15 07:39:49,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 07:39:48" (1/1) ... [2018-11-15 07:39:50,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 07:39:50,096 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 07:39:50,096 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 07:39:50,096 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 07:39:50,097 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 07:39:48" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 07:39:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 07:39:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 07:39:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-15 07:39:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-15 07:39:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2018-11-15 07:39:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-15 07:39:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-15 07:39:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-15 07:39:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-15 07:39:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-15 07:39:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-15 07:39:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-15 07:39:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-15 07:39:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-15 07:39:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-15 07:39:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-15 07:39:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-15 07:39:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-15 07:39:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-15 07:39:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2018-11-15 07:39:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-15 07:39:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2018-11-15 07:39:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2018-11-15 07:39:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_inc [2018-11-15 07:39:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_dec [2018-11-15 07:39:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2018-11-15 07:39:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-15 07:39:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2018-11-15 07:39:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2018-11-15 07:39:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2018-11-15 07:39:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-15 07:39:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload_end [2018-11-15 07:39:50,270 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2018-11-15 07:39:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2018-11-15 07:39:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2018-11-15 07:39:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2018-11-15 07:39:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2018-11-15 07:39:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-15 07:39:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-15 07:39:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-15 07:39:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2018-11-15 07:39:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageDirty [2018-11-15 07:39:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-11-15 07:39:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-15 07:39:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-15 07:39:50,277 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-15 07:39:50,277 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-15 07:39:50,277 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_max_segments [2018-11-15 07:39:50,277 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2018-11-15 07:39:50,277 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_get [2018-11-15 07:39:50,277 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_put [2018-11-15 07:39:50,277 INFO L138 BoogieDeclarations]: Found implementation of procedure st_incompatible [2018-11-15 07:39:50,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2018-11-15 07:39:50,278 INFO L138 BoogieDeclarations]: Found implementation of procedure st_analyze_sense [2018-11-15 07:39:50,278 INFO L138 BoogieDeclarations]: Found implementation of procedure st_chk_result [2018-11-15 07:39:50,278 INFO L138 BoogieDeclarations]: Found implementation of procedure st_allocate_request [2018-11-15 07:39:50,278 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release_request [2018-11-15 07:39:50,278 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_stats [2018-11-15 07:39:50,278 INFO L138 BoogieDeclarations]: Found implementation of procedure st_scsi_execute_end [2018-11-15 07:39:50,278 INFO L138 BoogieDeclarations]: Found implementation of procedure st_scsi_execute [2018-11-15 07:39:50,279 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_scsi [2018-11-15 07:39:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure write_behind_check [2018-11-15 07:39:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2018-11-15 07:39:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush_write_buffer [2018-11-15 07:39:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2018-11-15 07:39:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_densblk [2018-11-15 07:39:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2018-11-15 07:39:50,283 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_state [2018-11-15 07:39:50,283 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ready [2018-11-15 07:39:50,283 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tape [2018-11-15 07:39:50,283 INFO L138 BoogieDeclarations]: Found implementation of procedure st_open [2018-11-15 07:39:50,283 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush [2018-11-15 07:39:50,283 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release [2018-11-15 07:39:50,283 INFO L138 BoogieDeclarations]: Found implementation of procedure rw_checks [2018-11-15 07:39:50,283 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_buffering [2018-11-15 07:39:50,284 INFO L138 BoogieDeclarations]: Found implementation of procedure release_buffering [2018-11-15 07:39:50,284 INFO L138 BoogieDeclarations]: Found implementation of procedure st_write [2018-11-15 07:39:50,284 INFO L138 BoogieDeclarations]: Found implementation of procedure read_tape [2018-11-15 07:39:50,284 INFO L138 BoogieDeclarations]: Found implementation of procedure st_read [2018-11-15 07:39:50,284 INFO L138 BoogieDeclarations]: Found implementation of procedure st_log_options [2018-11-15 07:39:50,284 INFO L138 BoogieDeclarations]: Found implementation of procedure st_set_options [2018-11-15 07:39:50,284 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mode_page [2018-11-15 07:39:50,284 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_page [2018-11-15 07:39:50,289 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compression [2018-11-15 07:39:50,289 INFO L138 BoogieDeclarations]: Found implementation of procedure do_load_unload [2018-11-15 07:39:50,289 INFO L138 BoogieDeclarations]: Found implementation of procedure deb_space_print [2018-11-15 07:39:50,289 INFO L138 BoogieDeclarations]: Found implementation of procedure st_int_ioctl [2018-11-15 07:39:50,289 INFO L138 BoogieDeclarations]: Found implementation of procedure get_location [2018-11-15 07:39:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure set_location [2018-11-15 07:39:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure find_partition [2018-11-15 07:39:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_partition [2018-11-15 07:39:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure nbr_partitions [2018-11-15 07:39:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure partition_tape [2018-11-15 07:39:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure st_ioctl [2018-11-15 07:39:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compat_ioctl [2018-11-15 07:39:50,290 INFO L138 BoogieDeclarations]: Found implementation of procedure new_tape_buffer [2018-11-15 07:39:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2018-11-15 07:39:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_buffer [2018-11-15 07:39:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2018-11-15 07:39:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2018-11-15 07:39:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure from_buffer [2018-11-15 07:39:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure move_buffer_data [2018-11-15 07:39:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_options [2018-11-15 07:39:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure create_one_cdev [2018-11-15 07:39:50,297 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cdevs [2018-11-15 07:39:50,297 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cdevs [2018-11-15 07:39:50,297 INFO L138 BoogieDeclarations]: Found implementation of procedure st_probe [2018-11-15 07:39:50,297 INFO L138 BoogieDeclarations]: Found implementation of procedure st_remove [2018-11-15 07:39:50,297 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_release [2018-11-15 07:39:50,297 INFO L138 BoogieDeclarations]: Found implementation of procedure init_st [2018-11-15 07:39:50,298 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_st [2018-11-15 07:39:50,298 INFO L138 BoogieDeclarations]: Found implementation of procedure st_try_direct_io_show [2018-11-15 07:39:50,298 INFO L138 BoogieDeclarations]: Found implementation of procedure st_fixed_buffer_size_show [2018-11-15 07:39:50,298 INFO L138 BoogieDeclarations]: Found implementation of procedure st_max_sg_segs_show [2018-11-15 07:39:50,298 INFO L138 BoogieDeclarations]: Found implementation of procedure st_version_show [2018-11-15 07:39:50,298 INFO L138 BoogieDeclarations]: Found implementation of procedure do_create_sysfs_files [2018-11-15 07:39:50,298 INFO L138 BoogieDeclarations]: Found implementation of procedure do_remove_sysfs_files [2018-11-15 07:39:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure defined_show [2018-11-15 07:39:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure default_blksize_show [2018-11-15 07:39:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure default_density_show [2018-11-15 07:39:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure default_compression_show [2018-11-15 07:39:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure options_show [2018-11-15 07:39:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure read_cnt_show [2018-11-15 07:39:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure read_byte_cnt_show [2018-11-15 07:39:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ns_show [2018-11-15 07:39:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure write_cnt_show [2018-11-15 07:39:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure write_byte_cnt_show [2018-11-15 07:39:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ns_show [2018-11-15 07:39:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure in_flight_show [2018-11-15 07:39:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure io_ns_show [2018-11-15 07:39:50,307 INFO L138 BoogieDeclarations]: Found implementation of procedure other_cnt_show [2018-11-15 07:39:50,307 INFO L138 BoogieDeclarations]: Found implementation of procedure resid_cnt_show [2018-11-15 07:39:50,307 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_map_user_pages [2018-11-15 07:39:50,307 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_unmap_user_pages [2018-11-15 07:39:50,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_20 [2018-11-15 07:39:50,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_driver_21 [2018-11-15 07:39:50,308 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 07:39:50,308 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-15 07:39:50,308 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-15 07:39:50,308 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-15 07:39:50,308 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-15 07:39:50,308 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2018-11-15 07:39:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-15 07:39:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2018-11-15 07:39:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-15 07:39:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-15 07:39:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-15 07:39:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-15 07:39:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-15 07:39:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-15 07:39:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-15 07:39:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-15 07:39:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-15 07:39:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-15 07:39:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2018-11-15 07:39:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-15 07:39:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-15 07:39:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-15 07:39:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-11-15 07:39:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 07:39:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 07:39:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-15 07:39:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2018-11-15 07:39:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-15 07:39:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 07:39:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 07:39:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-15 07:39:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-15 07:39:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-15 07:39:50,320 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-15 07:39:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-15 07:39:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-15 07:39:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-15 07:39:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-15 07:39:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-15 07:39:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-15 07:39:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 07:39:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-15 07:39:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-15 07:39:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 07:39:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-15 07:39:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 07:39:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 07:39:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-15 07:39:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-15 07:39:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-15 07:39:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-15 07:39:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-15 07:39:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-15 07:39:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-15 07:39:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-15 07:39:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-15 07:39:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-15 07:39:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-15 07:39:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-15 07:39:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-15 07:39:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-15 07:39:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2018-11-15 07:39:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-15 07:39:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-15 07:39:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-15 07:39:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-15 07:39:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-15 07:39:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-15 07:39:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-15 07:39:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2018-11-15 07:39:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-15 07:39:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2018-11-15 07:39:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2018-11-15 07:39:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_inc [2018-11-15 07:39:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_dec [2018-11-15 07:39:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2018-11-15 07:39:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-15 07:39:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2018-11-15 07:39:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-15 07:39:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-15 07:39:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2018-11-15 07:39:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-15 07:39:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2018-11-15 07:39:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-15 07:39:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-15 07:39:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-15 07:39:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-15 07:39:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2018-11-15 07:39:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-15 07:39:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-15 07:39:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 07:39:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-15 07:39:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2018-11-15 07:39:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2018-11-15 07:39:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-15 07:39:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2018-11-15 07:39:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2018-11-15 07:39:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2018-11-15 07:39:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload [2018-11-15 07:39:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2018-11-15 07:39:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2018-11-15 07:39:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload_end [2018-11-15 07:39:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2018-11-15 07:39:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 07:39:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2018-11-15 07:39:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2018-11-15 07:39:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2018-11-15 07:39:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2018-11-15 07:39:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2018-11-15 07:39:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-15 07:39:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2018-11-15 07:39:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-15 07:39:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-15 07:39:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-15 07:39:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-15 07:39:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2018-11-15 07:39:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-15 07:39:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-15 07:39:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_20 [2018-11-15 07:39:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_driver_21 [2018-11-15 07:39:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-15 07:39:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2018-11-15 07:39:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev_region [2018-11-15 07:39:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-11-15 07:39:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-15 07:39:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageDirty [2018-11-15 07:39:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2018-11-15 07:39:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-11-15 07:39:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages_unlocked [2018-11-15 07:39:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2018-11-15 07:39:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2018-11-15 07:39:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2018-11-15 07:39:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2018-11-15 07:39:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2018-11-15 07:39:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-15 07:39:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-15 07:39:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 07:39:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2018-11-15 07:39:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2018-11-15 07:39:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2018-11-15 07:39:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2018-11-15 07:39:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-15 07:39:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-15 07:39:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-15 07:39:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-15 07:39:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-15 07:39:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-15 07:39:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2018-11-15 07:39:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_put_request [2018-11-15 07:39:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2018-11-15 07:39:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_set_block_pc [2018-11-15 07:39:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2018-11-15 07:39:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2018-11-15 07:39:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_unmap_user [2018-11-15 07:39:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq_nowait [2018-11-15 07:39:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2018-11-15 07:39:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_queue [2018-11-15 07:39:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_queue [2018-11-15 07:39:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure queue_max_segments [2018-11-15 07:39:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2018-11-15 07:39:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_alloc [2018-11-15 07:39:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-15 07:39:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-11-15 07:39:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2018-11-15 07:39:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2018-11-15 07:39:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2018-11-15 07:39:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_prefix_printk [2018-11-15 07:39:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_get [2018-11-15 07:39:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2018-11-15 07:39:50,367 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_medium_removal [2018-11-15 07:39:50,367 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2018-11-15 07:39:50,367 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2018-11-15 07:39:50,367 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_driver [2018-11-15 07:39:50,367 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2018-11-15 07:39:50,367 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sense_desc_find [2018-11-15 07:39:50,367 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_sense_info_fld [2018-11-15 07:39:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl_block_when_processing_errors [2018-11-15 07:39:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2018-11-15 07:39:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2018-11-15 07:39:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure clear_buffer [2018-11-15 07:39:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2018-11-15 07:39:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2018-11-15 07:39:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure from_buffer [2018-11-15 07:39:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure move_buffer_data [2018-11-15 07:39:50,369 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_map_user_pages [2018-11-15 07:39:50,370 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_unmap_user_pages [2018-11-15 07:39:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure st_probe [2018-11-15 07:39:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure st_remove [2018-11-15 07:39:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure do_create_sysfs_files [2018-11-15 07:39:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure do_remove_sysfs_files [2018-11-15 07:39:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure st_compression [2018-11-15 07:39:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure find_partition [2018-11-15 07:39:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure switch_partition [2018-11-15 07:39:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure st_int_ioctl [2018-11-15 07:39:50,372 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_release [2018-11-15 07:39:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_get [2018-11-15 07:39:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_put [2018-11-15 07:39:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure st_incompatible [2018-11-15 07:39:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2018-11-15 07:39:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure st_analyze_sense [2018-11-15 07:39:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure st_chk_result [2018-11-15 07:39:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure st_allocate_request [2018-11-15 07:39:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure st_release_request [2018-11-15 07:39:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_stats [2018-11-15 07:39:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure st_scsi_execute_end [2018-11-15 07:39:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure st_scsi_execute [2018-11-15 07:39:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_scsi [2018-11-15 07:39:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure write_behind_check [2018-11-15 07:39:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2018-11-15 07:39:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush_write_buffer [2018-11-15 07:39:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2018-11-15 07:39:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_densblk [2018-11-15 07:39:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2018-11-15 07:39:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure reset_state [2018-11-15 07:39:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure test_ready [2018-11-15 07:39:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure check_tape [2018-11-15 07:39:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure st_open [2018-11-15 07:39:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush [2018-11-15 07:39:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure st_release [2018-11-15 07:39:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure rw_checks [2018-11-15 07:39:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure setup_buffering [2018-11-15 07:39:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure release_buffering [2018-11-15 07:39:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure st_write [2018-11-15 07:39:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure read_tape [2018-11-15 07:39:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure st_read [2018-11-15 07:39:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure st_log_options [2018-11-15 07:39:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure st_set_options [2018-11-15 07:39:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure read_mode_page [2018-11-15 07:39:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_page [2018-11-15 07:39:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure do_load_unload [2018-11-15 07:39:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure deb_space_print [2018-11-15 07:39:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure get_location [2018-11-15 07:39:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure set_location [2018-11-15 07:39:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure nbr_partitions [2018-11-15 07:39:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure partition_tape [2018-11-15 07:39:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure st_ioctl [2018-11-15 07:39:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure st_compat_ioctl [2018-11-15 07:39:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-15 07:39:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure new_tape_buffer [2018-11-15 07:39:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-11-15 07:39:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure validate_options [2018-11-15 07:39:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure create_one_cdev [2018-11-15 07:39:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure create_cdevs [2018-11-15 07:39:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cdevs [2018-11-15 07:39:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure init_st [2018-11-15 07:39:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure exit_st [2018-11-15 07:39:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure st_try_direct_io_show [2018-11-15 07:39:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure st_fixed_buffer_size_show [2018-11-15 07:39:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure st_max_sg_segs_show [2018-11-15 07:39:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure st_version_show [2018-11-15 07:39:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure defined_show [2018-11-15 07:39:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure default_blksize_show [2018-11-15 07:39:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure default_density_show [2018-11-15 07:39:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure default_compression_show [2018-11-15 07:39:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure options_show [2018-11-15 07:39:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure read_cnt_show [2018-11-15 07:39:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure read_byte_cnt_show [2018-11-15 07:39:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure read_ns_show [2018-11-15 07:39:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure write_cnt_show [2018-11-15 07:39:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure write_byte_cnt_show [2018-11-15 07:39:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure write_ns_show [2018-11-15 07:39:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure in_flight_show [2018-11-15 07:39:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure io_ns_show [2018-11-15 07:39:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure other_cnt_show [2018-11-15 07:39:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure resid_cnt_show [2018-11-15 07:39:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 07:39:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 07:39:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 07:39:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-15 07:39:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-15 07:39:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-15 07:39:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2018-11-15 07:39:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-15 07:39:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-15 07:39:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2018-11-15 07:39:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 07:39:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 07:39:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 07:43:27,223 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: must not be argument of unary minus * at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:111) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:151) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:63) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:152) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.pqe.XnfDer.derSimple(XnfDer.java:134) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.pqe.XnfDer.tryToEliminate(XnfDer.java:97) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.eliminateAuxVars(Statements2TransFormula.java:665) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:196) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:753) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-15 07:43:27,235 INFO L168 Benchmark]: Toolchain (without parser) took 234511.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 440.1 MB). Peak memory consumption was 611.8 MB. Max. memory is 3.9 GB. [2018-11-15 07:43:27,239 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 07:43:27,240 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16170.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 351.9 MB). Peak memory consumption was 524.5 MB. Max. memory is 3.9 GB. [2018-11-15 07:43:27,241 INFO L168 Benchmark]: Boogie Preprocessor took 1188.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 112.4 MB). Peak memory consumption was 112.4 MB. Max. memory is 3.9 GB. [2018-11-15 07:43:27,241 INFO L168 Benchmark]: RCFGBuilder took 217138.13 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -24.1 MB). Peak memory consumption was 147.5 MB. Max. memory is 3.9 GB. [2018-11-15 07:43:27,254 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 16170.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 351.9 MB). Peak memory consumption was 524.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1188.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 112.4 MB). Peak memory consumption was 112.4 MB. Max. memory is 3.9 GB. * RCFGBuilder took 217138.13 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -24.1 MB). Peak memory consumption was 147.5 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: must not be argument of unary minus * de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: must not be argument of unary minus *: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:111) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...