java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 11:36:00,678 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 11:36:00,680 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 11:36:00,692 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 11:36:00,692 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 11:36:00,693 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 11:36:00,694 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 11:36:00,696 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 11:36:00,698 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 11:36:00,699 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 11:36:00,700 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 11:36:00,700 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 11:36:00,701 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 11:36:00,702 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 11:36:00,703 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 11:36:00,704 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 11:36:00,705 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 11:36:00,707 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 11:36:00,709 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 11:36:00,711 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 11:36:00,712 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 11:36:00,713 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 11:36:00,716 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 11:36:00,716 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 11:36:00,716 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 11:36:00,717 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 11:36:00,718 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 11:36:00,719 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 11:36:00,720 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 11:36:00,723 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 11:36:00,723 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 11:36:00,724 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 11:36:00,724 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 11:36:00,724 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 11:36:00,725 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 11:36:00,726 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 11:36:00,726 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 [2018-11-20 11:36:00,755 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 11:36:00,755 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 11:36:00,756 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 11:36:00,756 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 11:36:00,759 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 11:36:00,759 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 11:36:00,759 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 11:36:00,759 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 11:36:00,760 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 11:36:00,761 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 11:36:00,761 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 11:36:00,761 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 11:36:00,761 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 11:36:00,762 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 11:36:00,762 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 11:36:00,762 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 11:36:00,762 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 11:36:00,762 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 11:36:00,763 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 11:36:00,764 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 11:36:00,764 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 11:36:00,764 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 11:36:00,765 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 11:36:00,765 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 11:36:00,765 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 11:36:00,765 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 11:36:00,766 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 11:36:00,766 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 11:36:00,766 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 11:36:00,819 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 11:36:00,832 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 11:36:00,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 11:36:00,838 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 11:36:00,839 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 11:36:00,839 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-11-20 11:36:00,908 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1c94877a/0c08b3098da04c46b9f9d3824205fc2b/FLAG0b356569f [2018-11-20 11:36:01,722 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 11:36:01,724 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-11-20 11:36:01,766 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1c94877a/0c08b3098da04c46b9f9d3824205fc2b/FLAG0b356569f [2018-11-20 11:36:02,217 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f1c94877a/0c08b3098da04c46b9f9d3824205fc2b [2018-11-20 11:36:02,230 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 11:36:02,232 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 11:36:02,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 11:36:02,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 11:36:02,238 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 11:36:02,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:36:02" (1/1) ... [2018-11-20 11:36:02,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79536d35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:02, skipping insertion in model container [2018-11-20 11:36:02,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:36:02" (1/1) ... [2018-11-20 11:36:02,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 11:36:02,378 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 11:36:02,910 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3500] [2018-11-20 11:36:02,911 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3502-3503] [2018-11-20 11:36:02,912 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3504-3506] [2018-11-20 11:36:02,912 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3507-3508] [2018-11-20 11:36:02,913 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3509] [2018-11-20 11:36:02,913 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3515-3516] [2018-11-20 11:36:02,915 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3517] [2018-11-20 11:36:02,915 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3520] [2018-11-20 11:36:02,941 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3935] [2018-11-20 11:36:02,942 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3936] [2018-11-20 11:36:02,943 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3937] [2018-11-20 11:36:02,943 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3938] [2018-11-20 11:36:02,944 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3939] [2018-11-20 11:36:02,944 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3940] [2018-11-20 11:36:04,134 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 11:36:04,176 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 11:36:04,288 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3500] [2018-11-20 11:36:04,288 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3502-3503] [2018-11-20 11:36:04,289 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3504-3506] [2018-11-20 11:36:04,289 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3507-3508] [2018-11-20 11:36:04,290 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3509] [2018-11-20 11:36:04,290 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3515-3516] [2018-11-20 11:36:04,291 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3517] [2018-11-20 11:36:04,291 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3520] [2018-11-20 11:36:04,299 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3935] [2018-11-20 11:36:04,299 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3936] [2018-11-20 11:36:04,300 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3937] [2018-11-20 11:36:04,300 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3938] [2018-11-20 11:36:04,300 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3939] [2018-11-20 11:36:04,301 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3940] [2018-11-20 11:36:04,532 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 11:36:04,628 INFO L195 MainTranslator]: Completed translation [2018-11-20 11:36:04,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:04 WrapperNode [2018-11-20 11:36:04,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 11:36:04,630 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 11:36:04,630 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 11:36:04,630 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 11:36:04,645 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:04" (1/1) ... [2018-11-20 11:36:04,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:04" (1/1) ... [2018-11-20 11:36:04,722 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:04" (1/1) ... [2018-11-20 11:36:04,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:04" (1/1) ... [2018-11-20 11:36:04,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:04" (1/1) ... [2018-11-20 11:36:04,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:04" (1/1) ... [2018-11-20 11:36:04,953 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:04" (1/1) ... [2018-11-20 11:36:04,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 11:36:04,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 11:36:04,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 11:36:04,985 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 11:36:04,990 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:36:04" (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 [2018-11-20 11:36:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 11:36:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 11:36:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2018-11-20 11:36:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2018-11-20 11:36:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2018-11-20 11:36:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2018-11-20 11:36:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_3 [2018-11-20 11:36:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2018-11-20 11:36:05,068 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2018-11-20 11:36:05,068 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2018-11-20 11:36:05,068 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2018-11-20 11:36:05,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-20 11:36:05,068 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2018-11-20 11:36:05,069 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-20 11:36:05,069 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-20 11:36:05,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-20 11:36:05,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-20 11:36:05,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-20 11:36:05,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-20 11:36:05,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-20 11:36:05,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-20 11:36:05,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-20 11:36:05,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-20 11:36:05,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-20 11:36:05,071 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-20 11:36:05,071 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-20 11:36:05,071 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-20 11:36:05,071 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-11-20 11:36:05,071 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2018-11-20 11:36:05,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-20 11:36:05,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-20 11:36:05,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-20 11:36:05,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2018-11-20 11:36:05,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2018-11-20 11:36:05,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2018-11-20 11:36:05,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_startup [2018-11-20 11:36:05,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_release [2018-11-20 11:36:05,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init_termios [2018-11-20 11:36:05,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_open [2018-11-20 11:36:05,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_close [2018-11-20 11:36:05,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_read_int_callback [2018-11-20 11:36:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write_callback [2018-11-20 11:36:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write [2018-11-20 11:36:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write_room [2018-11-20 11:36:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmget [2018-11-20 11:36:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmset [2018-11-20 11:36:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_set_termios [2018-11-20 11:36:05,075 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_ioctl [2018-11-20 11:36:05,075 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init [2018-11-20 11:36:05,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_exit [2018-11-20 11:36:05,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2018-11-20 11:36:05,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2018-11-20 11:36:05,078 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 11:36:05,079 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2018-11-20 11:36:05,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_fixed_flag_4 [2018-11-20 11:36:05,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_5 [2018-11-20 11:36:05,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_tty_get_6 [2018-11-20 11:36:05,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_flip_buffer_push_7 [2018-11-20 11:36:05,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_get_baud_rate_8 [2018-11-20 11:36:05,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_encode_baud_rate_9 [2018-11-20 11:36:05,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_10 [2018-11-20 11:36:05,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2018-11-20 11:36:05,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-20 11:36:05,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2018-11-20 11:36:05,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_got_tty [2018-11-20 11:36:05,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_tty [2018-11-20 11:36:05,081 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-20 11:36:05,081 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-20 11:36:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 11:36:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-20 11:36:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-20 11:36:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2018-11-20 11:36:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2018-11-20 11:36:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-20 11:36:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2018-11-20 11:36:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-20 11:36:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2018-11-20 11:36:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2018-11-20 11:36:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2018-11-20 11:36:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2018-11-20 11:36:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_flip_buffer_push_7 [2018-11-20 11:36:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-20 11:36:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_get_baud_rate_8 [2018-11-20 11:36:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2018-11-20 11:36:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_encode_baud_rate_9 [2018-11-20 11:36:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2018-11-20 11:36:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_tty_get_6 [2018-11-20 11:36:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2018-11-20 11:36:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_fixed_flag_4 [2018-11-20 11:36:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_3 [2018-11-20 11:36:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2018-11-20 11:36:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_got_tty [2018-11-20 11:36:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_tty [2018-11-20 11:36:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-20 11:36:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2018-11-20 11:36:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2018-11-20 11:36:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 11:36:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2018-11-20 11:36:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-20 11:36:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-20 11:36:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2018-11-20 11:36:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2018-11-20 11:36:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-20 11:36:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-20 11:36:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2018-11-20 11:36:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2018-11-20 11:36:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-20 11:36:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-20 11:36:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-20 11:36:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-20 11:36:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 11:36:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-20 11:36:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-20 11:36:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-20 11:36:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 11:36:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-20 11:36:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-20 11:36:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-20 11:36:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-20 11:36:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-20 11:36:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-20 11:36:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-20 11:36:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-20 11:36:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2018-11-20 11:36:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2018-11-20 11:36:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-20 11:36:05,093 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-20 11:36:05,093 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-20 11:36:05,093 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-11-20 11:36:05,093 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2018-11-20 11:36:05,093 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-20 11:36:05,094 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-20 11:36:05,094 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2018-11-20 11:36:05,094 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-20 11:36:05,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_5 [2018-11-20 11:36:05,094 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-20 11:36:05,094 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-20 11:36:05,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_10 [2018-11-20 11:36:05,095 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-20 11:36:05,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-20 11:36:05,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-20 11:36:05,095 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-20 11:36:05,096 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-20 11:36:05,096 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-20 11:36:05,096 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-20 11:36:05,096 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2018-11-20 11:36:05,096 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-20 11:36:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-20 11:36:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2018-11-20 11:36:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2018-11-20 11:36:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2018-11-20 11:36:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2018-11-20 11:36:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2018-11-20 11:36:05,098 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2018-11-20 11:36:05,098 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2018-11-20 11:36:05,098 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_startup [2018-11-20 11:36:05,098 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_release [2018-11-20 11:36:05,098 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_open [2018-11-20 11:36:05,098 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_close [2018-11-20 11:36:05,099 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write [2018-11-20 11:36:05,099 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write_room [2018-11-20 11:36:05,099 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_ioctl [2018-11-20 11:36:05,099 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmget [2018-11-20 11:36:05,099 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmset [2018-11-20 11:36:05,100 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_read_int_callback [2018-11-20 11:36:05,100 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write_callback [2018-11-20 11:36:05,100 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_set_termios [2018-11-20 11:36:05,100 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init_termios [2018-11-20 11:36:05,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-20 11:36:05,100 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init [2018-11-20 11:36:05,101 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_exit [2018-11-20 11:36:05,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2018-11-20 11:36:05,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2018-11-20 11:36:05,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-20 11:36:05,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-20 11:36:05,101 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 11:36:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2018-11-20 11:36:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-20 11:36:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 11:36:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-20 11:36:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 11:36:05,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 11:36:20,678 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 11:36:20,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:36:20 BoogieIcfgContainer [2018-11-20 11:36:20,678 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 11:36:20,681 INFO L168 Benchmark]: Toolchain (without parser) took 18450.20 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -196.2 MB). Peak memory consumption was 856.7 MB. Max. memory is 7.1 GB. [2018-11-20 11:36:20,683 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 11:36:20,684 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2395.82 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 711.5 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -649.2 MB). Peak memory consumption was 86.1 MB. Max. memory is 7.1 GB. [2018-11-20 11:36:20,685 INFO L168 Benchmark]: Boogie Preprocessor took 354.55 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. [2018-11-20 11:36:20,686 INFO L168 Benchmark]: RCFGBuilder took 15693.91 ms. Allocated memory was 2.2 GB in the beginning and 2.5 GB in the end (delta: 338.7 MB). Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 425.1 MB). Peak memory consumption was 766.5 MB. Max. memory is 7.1 GB. [2018-11-20 11:36:20,690 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 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2395.82 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 711.5 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -649.2 MB). Peak memory consumption was 86.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 354.55 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 15693.91 ms. Allocated memory was 2.2 GB in the beginning and 2.5 GB in the end (delta: 338.7 MB). Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 425.1 MB). Peak memory consumption was 766.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...